Changelog

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Newest Release

10.5.0 - 5 Jul 2021

See the announcement post.

In preparation for iOS 15, this version of PSPDFKit now drops support for iOS 12. (#29669)

PSPDFKitUI

• API

  Changes a property attribute of AnnotationStateManager.pencilInteraction from nullable to nonnull, since it will never be nil on iOS versions above 12.1. (#29985)

• Removed

  Deprecates all API related to page grabber: PDFViewController.pageGrabberController, PageGrabber, PageGrabberView, PageGrabberController, PDFConfiguration.pageGrabberEnabled and PDFView.pageGrabberEnabled. These are no longer needed because the scroll indicator from UIScrollView supports dragging on iOS 13 and later. (#30004)

• Removed

  Deprecates appearanceManager(_:applyAppearanceSettingsForMode:) and appearanceManager(_:updateConfiguration:forMode:) methods of AppearanceModeManagerDelegate since they are replaced by the overrideUserInterfaceStyle property on UIView and UIViewController on iOS 13 and later. (#29820)

• Removed

  Deprecates tabBarStyle from PDFTabbedBar. (#29820)

• Added

  Adds pageDescriptionProvider and selectedPagesDescriptionProvider properties on DocumentSharingConfiguration to enable customizing how pages are described in the sharing UI. See the new PageLabelsInSharingExample.swift example in the Catalog for details. (#27826)

• Removed

  Removes full-page 3D Touch previews from AnnotationTableViewController, BookmarkViewController, OutlineViewController and SearchViewController. 3D Touch will now show a contextual menu instead. (#29892)

• Changed

  Thumbnail grid cells now automatically scale images if a custom PDFPageCellImageLoading image loader is used that returns images that are too large. (#29518)

• Fixed

  Fixes an issue where redoing the creation of ink annotations would sometimes result in them being rendered on top of each other. (#29800, #29829)

• Fixed

  Fixes an issue where some of the UI elements presented a PDFViewController did not inherit its overrideUserInterfaceStyle. (#29870)

• Fixed

  Fixes an issue where the context menu under the Additional Toolbar Buttons did not show up in certain cases. (#29835)

• Fixed

  Fixes an issue where the undo and redo toolbar buttons would not be reliably updated in certain scenarios. (#29855)

• Fixed

  Fixes choppy page scrolling that could occur in rare cases near the first or last page in continuous scrolling mode. (#29394)

• Fixed

  Fixes an issue when picking images from the Photo Library asking for access to the camera, which would cause the image picker to fail the first time. (#29674)

• Fixed

  Fixes the cells in the document editor having incorrect top inset when using the .top toolbar position and when the toolbar was not positioned exactly at the top of the PDFViewController’s view. (#29891)

PSPDFKit

• Added

  Adds support for rendering pages with a transparent background. (#29867)

• Changed

  Changes the scaling mode for button form element images to use aspect fit to prevent images from being clipped. (#17805)

• Changed

  Refines performRead(_:), performWrite(_:) and performWriteAndWait(_:) methods of PDFContainerAnnotationProvider for Swift. (#29754)

• Fixed

  Fixes an issue where importing a ‘goToRemote’ without a page index would fail. (#29616)

• Fixed

  Fixes an issue where importing unknown actions using Instant JSON failed. (#29814)

• Fixed

  Fixes an issue where redactions of paths could fail with “Coordinate outside allowed range” if the path coordinates were very large. (#29791)

• Fixed

  Fixes an issue where signing a document in some cases may fail without a specific error object. (Z#25217)

• Fixed

  Fixes an issue where the Instant JSON would contain redundant data after removing a form field. (#29671)

• Fixed

  Fixes an issue where undo and redo stacks would persist in an invalid state after saving changes in the Document Editor. (#29691)

• Fixed

  Fixes an issue where undo and redo stacks would persist in an invalid state after setting a temporary page rotation offset. (#29924)

• Fixed

  Fixes an issue where undoing and redoing changes made to annotations would not restore their previous custom appearance streams. (#19523)

Instant

• Added

  Adds support for Instant Document Permissions. (#29983)

• Added

  Adds support for the (optional) creator_name claim in JWTs: Documents managed by Instant now reflect this value in their defaultAnnotationUsername property, if it is encoded in the JWT. As a result, all annotations and comments locally created in this Document will report this value as their creator. (#29507)

• Fixed

  Fixes a lock inversion that could lead to a deadlock. (#29743)

• Fixed

  Fixes an issue where locally created Instant comment markers could end up appearing as regular note annotations. (#30010)

Examples

• Fixed

  Fixes the unreachable URL for the document used in the DocumentProgressExample which led to the document not loading. (#29619)

Previous Releases

10.4.2 - 11 Jun 2021

PSPDFKit

• Changed

  Works around a system regression with font downloading on iOS versions between 14.0.0 and 14.4.2 by selectively disabling extended font choices and related lookup code. (#29779)

10.4.1 - 2 Jun 2021

PSPDFKit

• Changed

  Improves the reliability of undoing annotation removal. (#29641)

• Changed

  Improves the reliability of undoing changes made to text markup and sound annotations. (#29594)

• Fixed

  Fixes a crash that could occur when undoing the addition or removal of annotations. (#29594)

• Fixed

  Fixes a performance regression, most noticeable during drawing, introduced by overly verbose logging. (#29613)

• Fixed

  Fixes a problem where a document signed with a timestamp may not validate correctly. (#29380)

• Fixed

  Fixes a problem where an ECDSA signature in IEEE 1363 format may not validate correctly. (#29380)

• Fixed

  Fixes a crash that could occur in some cases when undoing resizing an image annotation. (#29595)

• Fixed

  Fixes an issue where OCR would fail if no text is on the page. Now the call returns successfully. (#29527)

• Fixed

  Fixes an issue with OCR where no text is found if the text on the page is relatively large. (#29512)

Examples

• Added

  Adds a new Catalog example that shows how to redact text using a regular expression. (#29528)

• Fixed

  Fixes an issue in the InstantDocumentViewController where calls to present alerts were not on the main thread. (#29619)

10.4.0 - 20 May 2021

See the announcement post.

To learn more about the breaking changes introduced with the new APIs, check out our migration guide for this release.

PSPDFKitUI

• Removed

  Deprecates annotationStyleController(_:willStartChangingProperty:) method of AnnotationStyleViewControllerDelegate protocol in favor of annotationStyleController(_:didBeginChangingProperty:). (#14301)

• Removed

  Deprecates annotationStyleController(_:didEndChangingProperty:) method of AnnotationStyleViewControllerDelegate protocol in favor of annotationStyleController(_:didEndChangingProperty:affectedProperties:). (#14301)

• Removed

  Deprecates the showAnnotationMenuAfterCreation configuration option. This functionality can be replicated by observing the PSPDFAnnotationsAdded notification and programmatically selecting the new annotation and showing the menu. (#29148)

• Added

  Adds a canShowAnnotationReviews document feature, which may be used to disable viewing and editing annotation reviews (accepted, rejected, cancelled, or completed states) in the comments UI. (#28049)

• Added

  Adds support for displaying annotation results in the PDFDocumentPickerController FTS search UI. (#28587)

• Added

  Adds support for showing annotation reviews when annotation editing is disabled. (#28049)

• Changed

  Improves accessibility in the Electronic Signatures UI (SignatureCreationViewController). (#28903)

• Changed

  Improves license validation when programmatically creating SignatureCreationViewController or SignatureViewController. (#28798)

• Changed

  Changes the handling of a nil text color when editing single line text fields in forms from using the system label color to using black. This fixes these fields being hard to read in dark mode. (Z#24073)

• Changed

  The SwiftUI PDFView can now be initialized with a document object in addition to the existing document binding initializer. (#28723)

• Fixed

  Fixes ContainerViewController showing empty segments if a child view controller implementing SegmentImageProviding provides a nil image. (#0)

• Fixed

  Fixes a crash when using the new Signature component on macOS Catalina. (#28878)

• Fixed

  Fixes an issue where link preview action sheets were not shown if link annotations were not editable. (#29131)

• Fixed

  Fixes an issue where setting a nil selectedFont in the FontPickerViewController would disable font selection. (Z#24686)

• Fixed

  Fixes an issue where sometimes pages would be incorrectly changed when zooming out in continuous page transition. (#26777)

• Fixed

  Fixes an issue where the Wikipedia inline popover would not show a title in the popover when running via Mac Catalyst. (#29014)

• Fixed

  Fixes an issue where the optional Wikipedia inline popover would not always be placed exactly on the selected text. (#29014)

• Fixed

  Fixes glitches when using the showAnnotationMenuAfterCreation configuration option with text markup, note, polygon, and polyline annotations. The menu will not be shown for these annotation types after creation. (#29148)

• Fixed

  Fixes two Speak menu items being shown for selected text when the Speak Selection accessibility setting is enabled. Only the system menu item will be shown now. (#29169)

PSPDFKit

• API

  Adds a new undo architecture, which replaces the existing UndoController API. Please refer to the migration guide for more details. (#14301)

• API

  Removes the initializers of PDFCache, DiskCache, and MemoryCache because PSPDFKit handles creating these objects. (#24592)

• Removed

  Deprecates the ButtonFormElement.ButtonFlag, TextFieldFormElement.TextFieldFlag, and ChoiceFormElement.ChoiceFlag option sets because they were not used. (#29395)

• Added

  Adds support for specifying blend mode for shape annotations in Instant JSON. (#29081)

• Added

  Adds the ability to open TIFF images as Image Documents. (#28630)

• Changed

  Improves file coordination efficiency during saving. (#28770)

• Changed

  Changes the licenseKey to be nullable. This initializes the SDK in trial mode. (#28211)

• Changed

  The scrollable thumbnail bar now updates more efficiently when documents are streamed on-demand. (#28657)

• Changed

  Updates FreeType to 2.10.4.179. (#28676)

• Changed

  Updates HarfBuzz to 2.8.0. (#28598)

• Changed

  Updates the Botan library to 2.18.0. (#29123)

• Fixed

  Fixes a crash that could happen when opening documents and image documents at the same time in different threads. (#29468)

• Fixed

  Fixes a problem where the ‘name’ property of the PDF JS ‘field’ object may not return a correct value when the field is part of a hierarchy. (#27770)

• Fixed

  Fixes a rendering issue for specific documents that have font resources with /Widths that are too small to render. (#28103)

• Fixed

  Fixes an issue in the text parser where space characters were being omitted from the returned text. (#28886)

• Fixed

  Fixes an issue that caused annotation added via Instant JSON not being added to a document generated with the processor. (#29023)

• Fixed

  Fixes an issue where JavaScript code was not executed correctly. (#29283)

• Fixed

  Fixes an issue where PSPDFFormField could not be subclassed and overridden. (#28955)

• Fixed

  Fixes an issue where an invalid digital signature may return the same error code more than once. (#27512)

• Fixed

  Fixes an issue where form fields are not interactive after a document with JavaScript is merged with another document. (#28052)

• Fixed

  Fixes an issue where list boxes would not render text when an item is selected if there was no DA field present. (#28536)

• Fixed

  Fixes an issue where not all data was shown on a small number of documents containing hybrid cross-reference streams. (#28713, #24258)

• Fixed

  Fixes an issue where paths could accidentally be filled in, even though only the border should have been painted. (#28699)

• Fixed

  Fixes an issue where some digital signatures with indefinite length structures were not validated correctly. (#26983)

• Fixed

  Fixes an issue where some saved documents contained an xref table with more than one subsection. This may have caused problems if the document was signed multiple times, for example. (#28755)

• Fixed

  Fixes an issue where some signatures with timestamps couldn’t be parsed correctly and returned an error. (#28642)

• Fixed

  Fixes an issue where the framework may write unnecessary entries to the PDF trailer dictionary. (#28755)

• Fixed

  Fixes several small leaks of KVO related information through improved setup and handling. (#29026, Z#24171)

Examples

• Added

  Adds a Catalog example, DisableAnnotationReviewsExample, which showing how annotation reviews can be disabled using Document Features. (#28049)

• Added

  Adds a new Instant example demonstrating how to display different sets of annotations on a document using Instant Layers. (#28718)

• Added

  Adds a new Instant example that shows two instances of the same document to simulate multiple users editing the document. (#28718)

• Added

  Adds a SwiftUI version of the streaming document example. (#28723)

• Changed

  Updates the PSPDFKit Instant example to directly open an Instant Document and moving the options to start a new session or join an existing session to the Collaborate menu in the example. (#28718)

10.3.0 - 30 Mar 2021

See the announcement post.

This release adds the Electronic Signatures and Instant Comments components. If you’d like to add either component to your license, please contact our sales team to receive a quote. To learn more about the breaking changes introduced with the new APIs, check out our migration guide for this release.

PSPDFKitUI

• API

  Changes the type of PDFConfiguration.signatureStore property to be optional. Its default value is nil if you previously had no signature features or when using the new Electronic Signatures component. (#27404)

• API

  All initializers of SearchViewController, except init(document:), are now marked unavailable to match the implementation. (#28169)

• API

  SignatureStore protocol no longer requires implementing init(storeName:) and storeName. These requirements have been moved to KeychainSignatureStore. (#28092)

• API

  KeychainSignatureStore may now be initialized without a storeName to use the default store name. (#28092)

• API

  Removes UIHostingView class. Please use your own helpers for interoperability between SwiftUI and UIKit. (#28229)

• Removed

  Deprecates SegmentedControl class. Please consider creating your own segmented control subclass. (#24801)

• Added

  Adds PDFViewController.selectedAnnotations property to get or set the selected annotations inside a view controller. (#27878)

• Added

  Adds signatureButtonItem property to PDFViewController that shows the signing UI. Requires the Electronic Signatures feature to be present in your license. This button is enabled by default when Electronic Signatures are enabled and Annotations are not enabled. (#27404)

• Added

  Adds Annotation.Tool.iconImage(with:) function that can be used to get an icon for an annotation type. (#28023)

• Added

  Adds additional actions to the SwiftUI ActionEvent publisher. (#28470)

• Added

  Adds support for playing back audio from hidden video and audio annotations. (#27488)

• Added

  Adds support for adding links to reading list when long-pressing on a link annotation in a Mac Catalyst app on macOS Big Sur. (#28236)

• Added

  Adds spread index attributes to the spread change analytics event. (#26690)

• Changed

  Improves various UI elements and interactions when “Optimized Interface for Mac” mode is enabled in a Mac Catalyst app. (#28023, #28140)

• Changed

  Improves the default color presets for pen ink annotations. Variants that previously set a background color have been replaced with additional line color options. (#28147)

• Changed

  Improves PDFDocumentSharingViewController by not calling documentSharingViewController(_:shouldSave:withOptions:) delegate method when the Document being saved has its annotationSaveMode set to .disabled. (#28432)

• Changed

  Improves the user experience when switching sections in PDFDocumentSharingViewController by disabling the fade animation. (#28140)

• Changed

  Some icons have been replaced with matching SF Symbols on iOS 13 and later. (#28149)

• Changed

  Replaces the color picker with the system UIColorPickerViewController on iOS 14 and macOS Big Sur, where applicable. (#27772)

• Changed

  The window subtitle is set to display the visible page range in a Mac Catalyst app on macOS Big Sur. (#28156)

• Changed

  The tint color of toolbars is now set to .labelColor by default in a Mac Catalyst app. (#28112)

• Changed

  The confirmation dialog is no longer shown when deleting a note annotation in a Mac Catalyst app. (#28142)

• Changed

  View controllers that are not in the current view mode are now automatically removed from the hierarchy to improve performance. (#28158)

• Added

  New page actions without a sender are now better handled by the Document Editor. (#28112)

• Fixed

  Fixes a crash that would occur when panning a page while zoomed in using .curl page transition. (#26690)

• Fixed

  Fixes SignatureViewController initialization to enable correct override behavior from Swift. (#28321)

• Fixed

  Fixes an issue where removing an already deleted PDF file that was temporarily generated for sharing purposes would log a warning. (#28382)

• Fixed

  Fixes an issue where an ink annotation could sometimes not be erased when zoomed in. (#26829)

• Fixed

  Fixes an issue where PDFViewController would sometimes stop responding to touches after cancelling a sharing activity. (#28382)

• Fixed

  Fixes an issue where the button for adding a reply was not disabled whilst editing an annotation reply. (#28342)

• Fixed

  Fixes an issue where the search popover would not correctly resize in a Mac Catalyst app on macOS Big Sur. (#28312)

• Fixed

  Fixes an issue where selecting multiple annotations would use reverse the order when sorting annotations. (#28311)

• Fixed

  Fixes an issue where using PDFView in SwiftUI could trigger a runtime warning for state modification during view update. (#28444)

PSPDFKit

• API

  DataProviding protocol has breaking changes to include error propagation on most access methods. (#28530)

• API

  MenuItem.identifier must be set during initialization. The property is now read-only to reflect this design. (#28318)

• Removed

  Deprecates SignatureContainer.init(annotation:signer:biometricProperties:) in favor of init(signatureAnnotation:signer:biometricProperties:) that supports image signatures with the new Electronic Signatures component. (#27404)

• Removed

  Deprecates SignatureContainer.annotation property in favor of signatureAnnotation that supports image signatures with the new Electronic Signatures component. (#27404)

• Added

  Adds StampAnnotation.isSignature property to support image signatures with the new Electronic Signatures component. (#27404)

• Changed

  Logging now uses OSLog by default, which exports the log category next to the message for better filtering in the Console app on macOS. (#28386)

• Changed

  Improves the support for sandboxed URLs that require strict security scope calls to be accessed. (#28530)

• Changed

  Improves the saving experience in the Document Editor and Redaction components by displaying the system picker immediately if there are no other directory choices available. (#27948)

• Changed

  Improves RGB color space conversion for annotation colors to make it more resilient to arbitrary input. (#27652)

• Changed

  Improves file coordination when interacting with NSDocument in a Mac Catalyst app. (#28555)

• Changed

  Serializing the standard document configuration now includes bookmark data that can be loaded in a sandboxed Mac Catalyst app. Make sure to set com.apple.security.files.bookmarks.document-scope in your Entitlements file so that macOS allows bookmark deserialization. (#28343)

• Changed

  Updates FreeType to 2.10.4.106. (#27771)

• Changed

  Updates libjpeg-turbo to 2.0.90. (#27771)

• Fixed

  Fixes a regression where custom blend mode of an annotation would no longer be stored in the PDF when the annotation had the .invisible flag set. (#28422, Z#23418)

• Fixed

  Fixes a performance regression when using RenderOptions.additionalCIFilters. When using the same set of filters with different input parameters, please refer to the documentation of this property for more details. (Z#23166)

• Fixed

  Fixes an incorrect assertion in PDFViewController when setting documents that report progress. (Z#23132)

• Fixed

  Fixes an issue when trying to export a redacted document twice with the same name. (#27948)

• Fixed

  Fixes an issue when setting date and time in form fields that have JavaScript formatting. (#27939)

• Fixed

  Fixes an issue where calculating the tab order could fail with database is locked or similar SQLite errors. (#24082)

• Fixed

  Fixes an issue where deleting a note annotation could incorrectly cause an error message to be logged. (#28240)

• Fixed

  Fixes an issue where negative values didn’t include thousand separators when being formatted by AFNumber_Format in JavaScript. (#28188)

• Fixed

  Fixes an issue where text extracted from an image using OCR was not selectable in the Preview app on macOS. (#28329)

• Fixed

  Fixes an issue where dirty state was tracked incorrectly for certain annotation types. (#28289)

• Fixed

  Fixes an issue where a path could be resolved incorrectly in a Mac Catalyst app if the bundle was located in a different folder. (#28383)

Instant

• Added

  Adds support for the Instant Comments component. (#28345)

Examples

• Added

  Adds an example demonstrating how to programmatically add an image signature to a document. (#27404)

• Added

  Adds an example demonstrating how to use a custom annotation toolbar in SwiftUI. (#28475)

• Added

  Adds Mac Catalyst support to the SwiftUI Document Browser example project. (#28288)

• Changed

  Improves PSPDFKit Catalog by converting remaining Objective-C examples to Swift and removing several outdated examples. (#28450)

• Changed

  Updates SignAllPagesExample to use the new Electronic Signatures component. (#27404)

• Removed

  Removes AccessDigitalSignatureBiometricPropertiesExample, AccessInkSignatureBiometricDataExample, FormInteractiveDigitalSigningExample, OnlyAllowDigitalSigningExample, and OnlyAllowInkSigningExample because the Electronic Signatures and Digital Signatures functionalities are now separated. (#27404)

• Fixed

  Fixes an issue in DocumentInfoSidebarExample where leftBarButtonItems of the view controller in the sidebar were instead placed as rightBarButtonItems. (#28204)

10.2.1 - 18 Feb 2021

PSPDFKit now requires and is built with Xcode 12.4.

PSPDFKitUI

• Changed

  The toolbar in NoteAnnotationViewController will no longer be hidden when typing comments on iPad. (#26771)

• Fixed

  Fixes an issue where a document using XFDFAnnotationProvider did not contain the XFDF annotations when sharing. (#27498)

• Fixed

  Fixes an issue where erasing an ink annotation in night rendering mode did not honor the adjusted annotation colors. (#24621)

• Fixed

  Fixes automatic appearance matching between the main navigation bar and the annotation toolbar. (#27897)

• Fixed

  Fixes the annotation toolbar not showing certain collapsed buttons on iOS 14. (#27719)

PSPDFKit

• Added

  Adds Equatable and Hashable conformances to Annotation.State. (#28063)

• Changed

  Improves the experience of rotating annotations by better detecting unsupported configurations. (#26703)

• Changed

  Updates OpenJPEG to version 2.4.0. (#27917)

• Fixed

  Fixes a regression where visibility flags of annotations were ignored. (#27996)

• Fixed

  Fixes an issue where the signature description was cut off in narrow signature fields. (#27540)

• Fixed

  Fixes an issue related to subclassing Document and order of designated initializer calls. (#27909)

• Fixed

  Fixes an issue where Annotation.isDirty property would get reset incorrectly. (#26629)

Instant

• Changed

  Improves error handling when resolving entries in an offline cache that has been tampered with. (#28005)

Examples

• Added

  Adds an example demonstrating how to set custom delegates of view controllers presented in SwiftUI. (#27807)

• Fixed

  Fixes an issue where our example projects could cause Xcode to crash when clicking on their Swift Packages tab. (#28099)

10.2.0 - 1 Feb 2021

See the announcement post.

PSPDFKitUI

• Added

  Adds conformance to UIScreenshotServiceDelegate on PDFViewController. The view controller can be set as the delegate of a window scene’s screenshotService to allow the user to quickly export the current state of the document by taking a screenshot. (#27524)

• Changed

  Improves text insertion point visibility for text annotations and form fields on Mac Catalyst. (#26615)

• Changed

  Improves the UX when opening embedded files on Mac Catalyst by always showing the system QuickLook UI rather than an iOS-style modal. (#26890)

• Changed

  Improves the user experience of repeatedly rotating the device when zoomed in on a page. Rotating the device no longer causes the page to zoom out. (#24004)

• Changed

  Changes in selected annotations now animate in more cases. (#26893)

• Changed

  Hides the brightness setting in SettingsViewController on Mac Catalyst because it has no effect on that platform. (#27651)

• Changed

  The PDFViewController.barButtonItemsAlwaysEnabled array now includes the PDFViewController.closeButtonItem by default. (#27008)

• Changed

  Various optimizations for the ‘Optimized for Mac’ Catalyst mode. (#27780)

• Fixed

  Fixes an issue where arrow keys would navigate between pages instead of navigating the text cursor when editing text in Mac Catalyst. (#23095)

• Fixed

  Fixes an issue where changing the type of a text markup annotation would delete its replies. (#26484)

• Fixed

  Fixes an issue where printing a document didn’t work without Annotation Editing enabled. (#27613)

• Fixed

  Fixes an issue where printing a password protected document via the print button would not work. (#27615)

• Fixed

  Fixes crashing or other incorrect behavior that may occur when deleting comments (Annotation Replies) in a certain order on iOS 14. (#26356)

• Fixed

  Fixes an issue where the loading screen for Reader View could flash white. (#24518)

• Fixed

  Fixes an issue where the shadow of the floating scrubber bar was not hidden when switching to the docked scrubber bar. (#27577)

• Fixed

  Fixes markup annotations being inadvertently auto-selected after creation. (#27344)

PSPDFKit

• API

  Renames VerticalAlignment to Annotation.VerticalAlignment to not cause a name conflict with SwiftUI.VerticalAlignment. (#27585)

• API

  Changes the Swift names of notifications posted by UndoController to match Swift conventions. (#27165)

• Added

  Adds new URLDataProvider to allow Document to show files directly from a HTTP/HTTPS address. See the new RemoteDocumentURLExample.swift example in the Catalog for details. (#26711)

• Added

  Adds a render option which allows changing the required form border color. (#26181)

• Added

  Adds more diagnostic information details in user info of PDFSignerError. Note: The additional information is provided as a debugging aid. It is not localized and not meant for display to end-users. (Z#22316)

• Added

  Adds new pointSequencesPublisher Combine publisher to DrawView to easily track changes on its pointSequences property. (#27591)

• Added

  Adds new version of sqlite3 used in full text search. Upgrading from version 3.27.0 to 3.34.0. (#27459)

• Added

  Adds support for parsing multiple certificates inside a single .pem file. (#26396)

• Added

  Adds support for validating PAdES B digital signatures. (#25153)

• Changed

  Reduces the memory required to load PDF documents by 15% to 35%, depending on the document. (#27182)

• Changed

  Improves document editor validation by allowing editing for more document types and selectively disabling in-place saving when it’s not possible. (#26849)

• Changed

  Improves font selection process for bold and italic fonts. (#26719)

• Changed

  Improves how certificate expiration in digital signatures is handled. (#27047)

• Changed

  Improves memory usage when LowMemoryMode is specified. (#27186)

• Changed

  Improves responsiveness in documents with a large number of link annotations and PDF actions. (#24398)

• Changed

  Improves simplified and traditional Chinese font selection. (#26674)

• Changed

  Changes the annotation drawing model to only call Annotation.draw(context:,options:) when no appearance stream is drawn, and introduces Annotation.lockAndRender(in:,options:) which should be used in all cases where an annotation needs to be rendered. (#23269)

• Changed

  Digital signatures will no longer show the PSPDFKit version number when inspected using third-party software. (#26183)

• Changed

  Optimizes the document change process to decrease memory pressure if the main thread is blocked for a prolonged time via API that renders documents. (#26808)

• Changed

  Updates Botan to 2.17.1. (#26794)

• Changed

  Updates Botan to 2.17.3. (#27469)

• Changed

  Updates Duktape to 2.6.0. (#26435)

• Changed

  Updates Expat to 2.2.10. (#27472)

• Changed

  Updates HarfBuzz to 2.7.4. (#27467)

• Fixed

  Fixes a potential thread deadlock during simultaneous reading and saving in CoordinatedFileDataProvider. (#26901)

• Fixed

  Fixes a problem where some DER-encoded signatures may not be validated correctly. (#25757)

• Fixed

  Fixes a possible crash when the document editor modifies a file that is being rendered. (#26803)

• Fixed

  Fixes an issue where a signature field may appear as unsigned even when an ink annotation is overlapping it. (#27126)

• Fixed

  Fixes an issue where certain timestamps would not be preserved because of an incorrect sanitization step. (#27720)

• Fixed

  Fixes an issue where loading from a checkpoint for a document failed in certain instances. (#27576)

• Fixed

  Fixes an issue where the annotation point Swift API overlay could not convert DrawingPoint structs. (#27061)

• Fixed

  Fixes an issue where the note icon would not be displayed on markup annotations. (#27164)

• Fixed

  Fixes an issue where the signature description was cut off in narrow signature fields. (#27540)

• Fixed

  Fixes an issue with Free Text annotations which caused text to sometimes get cut-off when resizing using the bottom right knob. (#22483)

• Fixed

  Fixes annotations parsed with XFDFParser not being saved when added to a document. (#27551)

• Fixed

  Fixes discrepancies in annotation rendering between selected and deselected states, particularly in night mode. (#22923)

• Fixed

  Fixes target annotation lookup for PDF actions. (#23845)

Instant

• Changed

  Improves syncing of InstantDocumentDescriptor in InstantClient by tracking documents with failed authentications due to limited network connectivity. (#26418)

Examples

• Added

  Adds new examples to PSPDFKit Catalog illustrating how PSPDFKit is used in various industries like e-learning, board meetings, magazines, e-readers, aviation, and construction. (#26590)

• Added

  Adds Swift versions for several PSPDFKit Catalog examples. (#27745, #27748, #27749, #27750, #27753, #27756, #27758)

• Changed

  Improves the PSCLockedAnnotationsExample.m to also work for programmatically selected annotations. Also adds Swift version of this example called LockedAnnotationsExample.swift.(#24972).

• Added

  Added an example demonstrating how to customize the UI of forms in a PDF file. (#26078)

• Fixed

  Fixes an issue in the Document Info Sidebar example where the search bar would not show up in the sidebar. (#26468)

10.1.2 - 6 Jan 2021

PSPDFKit now requires and is built with Xcode 12.3.

PSPDFKitUI

• Fixed

  Fixes an issue where a grouped annotations did not show the delete menu item on selection. (#26344)

• Fixed

  Fixes an issue where read-only or locked ink annotations could render incorrectly during attempted editing. (Z#22038)

• Fixed

  Fixes an issue where where the PDFPageView would not render the image if its corresponding document’s render options had skipAnnotationArray set. (#27440)

• Fixed

  Fixes scrolling to selected text form fields in continuous scroll mode. (#26465)

PSPDFKit

• Changed

  Improves free text callout rendering by honoring stored appearance streams. (#27118)

• Changed

  Improves document change process to decrease memory pressure if the main thread is blocked for a prolonged time via API that renders documents. (#27111)

• Fixed

  Fixes an issue where blendMode was not set correctly for annotations loaded with legacy versions of the NSCoder format. (#27061)

• Fixed

  Fixes an issue where paths could be overdrawn resulting in incorrect shapes. (#27330)

• Fixed

  Fixes an issue where the annotation point Swift API overlay could not convert DrawingPoint structs. (#27061)

• Fixed

  Fixes an issue where the appearance stream was incorrectly ignored for a stamp annotation with its subject property set. (#26598)

• Fixed

  Fixes an issue where using the processor could cause a crash if memory runs out while processing complex documents. (#27253)

Examples

• Changed

  Improves the contrast in dark mode for the author name label in Show Author Name On Annotation Selection PSPDFKit Catalog example. (#27191)

• Fixed

  Fixes an issue with annotation selection in the Create Text Annotation When Tapping Whitespace PSPDFKit Catalog example. (#27200)

10.1.1 - 1 Dec 2020

PSPDFKitUI

• Changed

  Improves Apple Pencil detection so it kicks in when using a text markup tool, as it did before PSPDFKit 9.5. (#26751)

• Changed

  Improves PDFDocumentPickerController search UI and navigation bar handling. (#27016)

• Changed

  Disables the UIKit focus system in PSPDFKit table views, which improves various behaviors on Mac Catalyst. (#26799)

• Changed

  Hides the brightness slider from BrightnessViewController on Mac Catalyst because it has no affect on that platform. (#26910)

• Fixed

  Fixes a memory leak in the download manager, used in the gallery view controller. (#26962)

• Fixed

  Fixes a potential deadlock in the Document Editor component when saving was invoked while rendering pages is still ongoing. (#26896)

• Fixed

  Fixes a potential race condition in the Document Editor if saving is invoked while pages are still rendering. (#26901)

• Fixed

  Fixes an issue where modal galleries could not be presented with the .openSafari link action. (#27006)

PSPDFKit

• Added

  Adds a workaround for a system bug in iPhone 12 mini which caused the height of the flexible toolbar to be calculated incorrectly. (#26432)

• Changed

  The Swift initializer to PDFViewController now has a default value of nil for document. (#26898)

• Changed

  Works around an issue where Xcode would run the iPad Air (4th gen) Simulator when running on Apple Silicon with an Intel slice in Rosetta 2 emulation instead of arm64. (FB8917095). (#27048)

• Fixed

  Fixes a memory leak that occurred when clicking on a dropdown form element. (#26876)

• Fixed

  Fixes a potential deadlock when rendering annotations and changing them on multiple threads. (#27088)

• Fixed

  Fixes a potential deadlock with form elements under high-load situations. (#26895)

• Fixed

  Fixes an issue when converting negative JavaScript numbers on arm64. (#27087)

• Fixed

  Fixes an issue where background tasks were not always correctly ended. (#27005)

• Fixed

  Fixes an issue where choice form elements might show a cached value on first change if the annotation backing store is an external file. (#26877)

Examples

• Added

  Adds a Catalog example that adds a custom overlay views to the PDFPageView whenever a user selects an annotation. See ShowAuthorNameOnAnnotationSelectionExample.swift. (#26798)

• Fixed

  Fixes a tap location issue in the Create Text Annotation When Tapping Whitespace example. (#27095)

10.1.0 - 11 Nov 2020

See the announcement post.

PSPDFKit now requires and is built with Xcode 12.2.

PSPDFKitUI

• API

  Changes a subclassing hook of BookmarkViewController to not return a new cell. (#26287)

• Removed

  Deprecates the PSPDFSafePreferredInterfaceOrientation function. (#25974)

• Added

  Adds a pageIndexPublisher on PDFViewController to subscribe to page index change events. (#25993)s

• Added

  Adds a new PDFView SwiftUI view that wraps a PDFViewController and conveniently exposes common configuration and delegate hooks. (#25856)

• Added

  Adds a new PDFViewController.reloadPages(indexes:animated:) method to reload multiple pages in the view hierarchy at once. (#26350)

• Added

  Adds a new documentPublisher property to PDFViewController to be notified about document changes. (#26513)

• Added

  Adds the ability to update annotation views on page views after changing render options. (#26655)

• Changed

  Improves Free Text callout annotation knee point placement during editing. (#25641)

• Changed

  Improves annotation accessibility so it omits types not in the document’s renderAnnotationTypes. (#21627)

• Changed

  Improves focus ring handling on Mac Catalyst. (#26360)

• Changed

  Improves outline search performance. (#26661)

• Changed

  Improves the scribble user experience and allows users to write anywhere on the page to create a new free text annotation. (#26272)

• Changed

  Improves the web link editing UI (WebsiteLinkAnnotationEditingViewController) to allow adding custom URL schemes. (#26264)

• Changed

  Improves trimming leading or trailing punctuation characters when using the Search or Define menu items for selected text. (#25895)

• Changed

  The SearchViewController now automatically updates the current search after the document is saved to account for potentially removed content. (#26513)

• Fixed

  Fixes a crash that would occur when attempting to scroll past the available spreads using page curl transition. (#26689)

• Fixed

  Fixes an issue where PDFDocumentViewControllerDelegate calls were not being invoked under certain circumstances. (#26134)

• Fixed

  Fixes an issue where link annotations and form elements would become highlighted when drawing. (#26498)

• Fixed

  Fixes an issue where selecting and promptly dragging an annotation was not working. (#26370)

• Fixed

  Fixes an issue where updating the line end of a callout annotation to none caused its bounding box to get calculated incorrectly. (#26294)

PSPDFKit

• API

  Renames PSPDFDocumentCheckpointSavedNotificationSucessKey to PSPDFDocumentCheckpointSavedNotificationSuccessKey. (#26649)

• Removed

  Deprecates the subFilter property of PDFSigner. Use the signatureType property instead. (#25051)

• Added

  Adds a new reload(documentProviders:dataProviderOverride:) method to Document to reload a single document provider with optionally replacing the data provider as well. This is useful for a fine-grained document updating when compound documents are used. (#26350)

• Added

  Adds new invalidation methods in PDFCache to invalidate multiple pages at once. The API has been renamed to reflect this and the old version has been deprecated. (#26350)

• Changed

  Improves documentation for TextFormField.isComb. (#26598)

• Changed

  Improves performance with path drawing by removing unnecessary path operations. (#25922)

• Changed

  Improves rendering performance of documents with lots of image patterns. (#26186)

• Added

  Adds new annotationChangePublisher to capture added, removed and changed annotation events. (#26105)

• Changed

  Document now offers a savePublisher Combine publisher for save events. (#25963)

• Changed

  Improves documentation of PDFLibrary notifications. (#26040)

• Changed

  Replaces all instances of PSPDFValueTransformerName with the better suited NSValueTransformerName. (#26124)

• Changed

  Updates the CocoaPods artifacts to support the standard Xcode 12 XCFramework format. (#26355)

• Changed

  Document now conforms to the ObservableObject protocol. (#26105)

• Changed

  OutlineElement and Annotation classes now conform to the Identifiable protocol. (#26109)

• Fixed

  Fixes a problem where the signature reason, name or location may not appear correctly if they contain non-ASCII characters. (#26671)

• Fixed

  Fixes an issue where partially redacted curved path objects may be misdrawn. (#26698)

• Fixed

  Fixes annotation points and bounding boxes loading as zero when using the external file annotation save mode and calling setRotationOffset(_:forPageAt:) before annotations were loaded. Note that this API is intended for temporary rotations. We recommend using the Document Editor for persistent rotations. (#26639)

• Fixed

  Fixes duplication of newly created pages in the Document Editor. (#26074)

Examples

• Added

  Adds a new streaming document Catalog example (StreamingDocumentExample.swift) which highlights how a PDF file can be streamed page-by-page for faster display. (#26350)

• Added

  Adds a new SwiftUIDocumentBrowser example to show integration of the DocumentBrowser and the new SwiftUI PDFView. Requires iOS 14. (#26114)

• Added

  Adds a variety of new SwiftUI examples to the Catalog. (#26116)

• Added

  Adds an example showing how to toggle visibility of annotations in a document. (#26655)

• Added

  Adds an example demonstrating how to remove password protection from a document using the processor. (#26055)

10.0.3 - 2 Nov 2020

PSPDFKitUI

• Added

  Adds a new cancelErase method on DrawView. (#24025)

• Changed

  Improves displaying the print sheet on Mac Catalyst. (#26317)

• Changed

  Improves draw view cleanup logic to prevent a possible rendering glitch while exiting drawing mode. (#26485)

• Changed

  Improves the drawing experience with Apple Pencil by automatically dismissing visible annotation inspectors or note popovers when drawing begins. (#26257)

• Changed

  Improves undo registration by not registering an undo action for subdivided ink annotation lines during erasing, if no points were actually removed. (#26296)

• Changed

  The StatefulTableViewController now automatically removes unwanted implicit animations create from outside created auto layout constraints. (#26540)

• Changed

  Works around FB8833942 which can cause a retain cycle when search is not dismissed in various view controllers. (#26645)

• Changed

  Works around a regression (FB8865609) in iOS 14.2 where copy: is called multiple times by the accessibility system, slowing down adding and editing image annotations. (#26681)

• Fixed

  Fixes an issue if background document JavaScript triggered an alert. (#26650)

• Fixed

  Fixes an issue where an existing selected annotation would disappear on creating a new annotation with the PDFConfiguration.showAnnotationMenuAfterCreation option enabled. (#24953)

• Fixed

  Fixes an issue where an ink annotation pasted from clipboard could not be erased using Apple Pencil. (#26224)

• Fixed

  Fixes an issue where clearing the contents of a form field using a swipe action in the AnnotationTableViewController did not work. (#26364)

• Fixed

  Fixes an issue where loading a document which hasn’t been loaded before could trigger an assertion in specific configurations. (#26670)

• Fixed

  Fixes an issue where print parameters were not properly used when printing via a JavaScript print action. (#24821)

• Fixed

  Fixes an issue where some specific image sizes could not be imported using ImagePickerController. (#26491)

• Fixed

  Fixes an issue where the resizing the app window in split screen mode with a drawable annotation tool enabled would draw an annotation temporarily. (#24025)

• Fixed

  Fixes entry of custom values for choice form elements on iOS 14. (#26330)

• Fixed

  Fixes momentary presentation of accessory views when choice form elements are selected. (#26405)

PSPDFKit

• Added

  Adds support for finding the correct form field type in non-conforming PDF files. (#26459)

• Changed

  Improves performance for form elements with an extremely high number of associated annotations. (#26443)

• Changed

  Improves the documentation for AnnotationManager.ChangeBehaviorKey.suppressNotifications. (#26431)

• Fixed

  Fixes a problem where signing a document again after filling a form field may invalidate existing digital signatures. (#25637)

• Fixed

  Fixes an assert that was triggered by malformed documents that contained fonts that were not indirect objects. (#26450)

• Fixed

  Fixes an issue in the Document Editor when adding an item to a imported page. (#25837)

• Fixed

  Fixes an issue where form calculation was triggered when setting an empty string on a form field that didn’t have a value. (#26345)

• Fixed

  Fixes an issue where the note icon for markup annotations sometimes render farther than the marked up text. (#25740)

• Fixed

  Fixes an issue where using additional filters for rendering the PDF pages could crash the app. (#25957)

• Fixed

  Fixes rendering a wrong color if the color was using a ICC color profile and the color was out of bounds. (#26535)

• Fixed

  Fixes setting the TextFormField properties isMultiLine, isPassword, isComb, doNotScroll, isRichText, doNotSpellCheck, and fileSelect and the ChoiceFormField properties isEdit, isMultiSelect, commitOnSelChange, and doNotSpellCheck to false not behaving as expected. (#25498)

• Fixed

  Fixes text clipping for form fields exceeding their maxLen due to programatic changes. (#26340)

Examples

• Added

  Adds a Catalog example that shows how to store annotations in JSON files for multiple users. (#26352)

• Fixed

  Fixes errors in some Catalog examples when calling write(toFileURL:) on Processor with a URL where a file already exists. (#26588)

10.0.2 - 27 Oct 2020

PSPDFKit

• Fixed

  Fixes CVE-2020-15999 in upstream dependency FreeType. (#26610)

10.0.1 - 7 Oct 2020

PSPDFKitUI

• API

  The default value for SearchViewController.useOutlineForPageNames was changed from true to false since the option can lead to performance issues with certain complex documents. (#20924)

• Changed

  Improves accuracy of grabbing text selection handles. (#26032)

• Changed

  Improves compatibility with view controller initialization with a 3rd-party SDK that swizzles UIViewController.didMove(toParent:). (#26018)

• Fixed

  Fixes a crash that would occur when changing pages using page curl transition. (#23068)

• Fixed

  Fixes a retain cycle that could lead to documents not getting deallocated until their presenting PDFViewController got deallocated as well. (#26100)

• Fixed

  Fixes an issue that could result in the annotation toolbar not correctly reflecting the selected annotation state when first appearing. (#25980)

• Fixed

  Fixes an issue where scrolling a page while zoomed in was not possible when using page curl transition. (#26143)

• Fixed

  Fixes an issue where the Additional Toolbar Items button in the annotation toolbar wouldn’t show all collapsed buttons. (#25929)

• Fixed

  Fixes an issue where the button to decrease the count of new pages to add in the PDFNewPageViewController would get disabled if the count went over 99. (#26064)

• Fixed

  Fixes view controllers presented full screen from the PDFViewController being dismissed immediately if the PDFViewController was inside a parent view controller such as PDFTabbedViewController. This was noticeable with the camera picker. (#25997)

PSPDFKit

• Changed

  Improves outline parsing performance by lazy loading outline element actions on demand. (#20924)

• Changed

  Improves performance loading some documents with broken internal links (named destinations). (#24398, #26099)

• Changed

  Improves the documentation for Processor.Configuration.merge(item:onPage:). (#26199)

• Fixed

  Fixes a crash in the AddFreeTextAnnotationProgrammaticallyExample in the Catalog sample project. (#25940)

• Fixed

  Fixes a crash on preparing a form element for signing that has just been added to the document. (#25739)

• Fixed

  Fixes an issue where OCR could not be performed on certain images due to an incorrect render scale. (#26118)

• Fixed

  Fixes an issue where an app would crash on trying to load an embedded file in a PDF document created using multiple data providers. (#26023)

• Fixed

  Fixes an issue where appearance streams weren’t re-generated when using the processor even though ‘NeedAppearances’ was set in the PDF. (#26123)

• Fixed

  Fixes an issue where documents with high object numbers were identified as corrupt. (#26062)

• Fixed

  Fixes an issue where the Simulator slice from CocoaPods XCFrameworks was incorrect. (#26198)

• Fixed

  Fixes an issue where trying to convert Annotation.Kind to a String led to an infinite loop. (#25949)

• Fixed

  Fixes an issue where warning messages were displayed in other readers when flattening a signature form field. (#25923)

• Fixed

  Fixes form field JavaScript actions in the generated documents when merging two or more documents together. (#25603)

• Fixed

  Fixes the PDF JavaScript function getNthFieldName to return the FQN of the form field. (#26144)

10.0.0 - 21 Sep 2020

See the announcement post.

PSPDFKit now requires and is built with Xcode 12.0.

PSPDFKit, Instant, and PSPDFKitOCR can now be integrated into your projects via Swift Package Manager. To learn more check out our new Swift Package Manager integration guide.

Xcode 12 automatically handles the dSYMs and BCSymbolMaps in XCFrameworks, therefore the strip-framework.sh script is no longer required. It will be removed in a future update. Please see our PSPDFKit 10 for iOS migration guide to learn about the appropriate migration strategy.

PSPDFKitUI

• Added

  Adds accessibility elements for annotations on pages. (#21627)

• Added

  Adds fine-grained VoiceOver accessibility support by making paragraphs on pages individual accessibility elements. (#21627)

• Added

  Adds modern UIButton contextual menus on iOS 14 where appropriate. (#25001)

• Added

  Adds showing the user’s name in the suggestions bar when entering the annotation username. (#25065)

• Added

  Adds support for opening links in ReaderViewController. (#24301)

• Added

  Adds the ability to select and copy text from additional fields on the document info UI. (#25513)

• Added

  Adds tooltips to the annotation and document editor toolbar for Mac Catalyst. (#25716)

• Added

  Adds support for modern text selection gestures on iOS 13 and later to more closely resemble the system style across all versions of iOS and Mac Catalyst. (#21012)

• Changed

  Improves VoiceOver accessibility support when using the scroll per spread page transition by not automatically scrolling across pages when swiping left/right to change the focused element so that the behavior is more predictable. (#25693)

• Changed

  Improves accessibility of the signature popup’s color buttons. (#21627)

• Changed

  Improves automatic merging of highlight annotations with the same color. (#24636)

• Changed

  Improves cell sizing and layout in AnnotationGridViewController (used for adding stamps and saved annotations). (#24820)

• Changed

  Improves the behavior when adding the first document to PDFTabbedViewController using PDFTabbedViewController.addDocument(_ document:, makeVisible:, animated:). The shouldMakeDocumentVisible parameter will be ignored for the first document: The document will be visible even if the shouldMakeDocumentVisible parameter is false. (#24845)

• Changed

  Improves the scrubber bar marker placeholder sizing. (#25520)

• Changed

  Changes the sharing process to allow sharing the document when DocumentSharingConfiguration.AnnotationOptions.embed is selected and the document has its annotationSaveMode set to .disabled. (#23614)

• Changed

  Various cell buttons use macOS buttons when using Catalyst in the new Optimized for Mac mode. (#24948)

• Fixed

  Fixes a crash due to a system issue when scrolling in the annotation list while Voice Control is turned on. (#21627)

• Fixed

  Fixes a crash that would occur on some iPad devices running iOS 14 when the app was backgrounded while the annotation tool inspector popover was visible. (#25067)

• Fixed

  Fixes a crash when tapping the escape key on a hardware keyboard immediately after tapping the Define text selection menu item. (#25897)

• Fixed

  Fixes an issue that resulted in the modal note UI being shown instead of the annotation menu when interacting with note annotations in certain size-class configurations. (#23543)

• Fixed

  Fixes an issue where PDFViewControllerDelegate.pdfViewController(:shouldSave:withOptions:) was wrongly called even when the annotationSaveMode of the displayed Document in the PDFViewController was set to .disabled. (#23614)

• Fixed

  Fixes an issue where a document would not be saved when a PDF controller was popped from a navigation stack in some cases on iOS 14. (#25168)

• Fixed

  Fixes an issue where copying pages after duplicating pages more than once in the document editor could cause a crash. (#25667)

• Fixed

  Fixes an issue where links couldn’t be opened when not using Safari as the default browser. (#25869)

• Fixed

  Fixes an issue where opening NoteAnnotationViewController of any annotation would immediately mark that annotation as dirty. (#25023)

• Fixed

  Fixes an issue where quickly switching between thumbnail view and document view would sometimes cause the document to become invisible. (#24428)

• Fixed

  Fixes an issue where tapping on a bookmark in a BookmarkViewController presented by a PDFViewController in a UISplitViewController would dismiss all the presented controllers. (#25524)

• Fixed

  Fixes an issue where tapping on a search result in a SearchViewController presented by a PDFViewController in a UISplitViewController would dismiss all the presented controllers. (#25816)

• Fixed

  Fixes an issue where the annotation toolbar would not get tinted correctly when the navigation bar was hidden. (#24326)

• Fixed

  Fixes an issue where unsaved changes of a document were not contained in the PDF document shared using a submit form action. (#23614)

• Fixed

  Fixes an issue where variable-sized documents were laid out incorrectly. (#21703)

• Fixed

  Fixes an issue with Vimeo integration via the gallery feature. (#24737)

• Fixed

  Fixes issues with showing multiple document thumbnails in MultiDocumentViewController if thumbnailViewIncludesAllDocuments is set. (#24861)

• Fixed

  Fixes superfluous cell selection highlights on the document info UI. (#25513)

• Fixed

  Fixes the share sheet popover sometimes being positioned incorrectly when using the Share item in the text selection menu. (#25900)

PSPDFKit

• Added

  Adds the ability to integrate PSPDFKit, Instant, and PSPDFKitOCR via Swift Package Manager. (#24590)

• API

  The PSPDFIdentifiable protocol was unused and has been removed. (#25685)

• Removed

  Deprecates DrawingPoint.isValid/PSPDFDrawingPointIsValid in favor of DrawingPoint.isFinite/PSPDFDrawingPointIsFinite. (#25078)

• Added

  Adds a new .signatureOnly signature appearance setting to create a digital signature with a custom appearance. (#25143)

• Added

  Adds support for PEM format PKCS#1 private keys for use with digital signatures. (#24919)

• Added

  Adds the option to prepare a PAdES signature container with the “ETSI.CAdES.detached” signature sub-filter type. Signature must be created externally. (#24887)

• Changed

  Improves OfficeConversionOperation API to wait for connectivity before trying to connect to the PSPDFKit Server for the file conversion operation. The converted file downloading task from the server times out after 120 seconds. (#25639)

• Changed

  Improves font rendering in forms with Chinese, Japanese, Korean and Thai characters. (#24337)

• Changed

  Improves log noise in the OCR Library by removing unnecessary log messages in release mode. (#25532)

• Changed

  OCR now uses NEON and AVX intrinsics for better performance. (#24870)

• Changed

  The byteRange property of the PDFSignatureInfo class has been refined for Swift. (#25143)

• Changed

  Updates HarfBuzz to version 2.7.2. (#25717)

• Fixed

  Fixes a crash that could happen when creating form fields. (#25806)

• Fixed

  Fixes an issue where appearance streams of form field widgets weren’t preserved correctly. (#25550)

• Fixed

  Fixes an issue where bezier paths were drawn incorrectly when a miter limit was set. (#25758)

• Fixed

  Fixes an issue where form elements were included in the page rendering which shouldn’t have been. (#25799)

• Fixed

  Fixes an issue where the digital signature advanced properties contained the signature creator twice. (#25611)

Examples

• Added

  Adds description for the Local Network usage popup of the Instant-iOS-Example app. (#25639)

• Added

  Adds Swift variants of the PSCGalleryExample and PSCCustomGalleryExample PSPDFKit Catalog examples. (#25072)

• Added

  Adds a Catalog example showing how to show a PDFViewController alongside a modern sidebar containing the document info views. See DocumentInfoSidebarExample.swift. This example is a modern and improved example acting as a replacement of “Split View Controller Sidebar” which now has been dropped. (#24981)

• Added

  Adds description for the Local Network usage popup of the Catalog example app. (#25639)

• Changed

  Renames PSPDFCatalog to Catalog to make it more in line with Swift naming style. (#23480)

• Changed

  Replaces existing standalone examples with a new minimal Swift integration example. The CustomFontPath example was made part of Custom Fonts guide article in the process. (#25845)

• Fixed

  Fixes a potential deadlock that would occur when accessing the PDFContainerAnnotationProvider’s description. (#24544)

9.5.2 - 25 Aug 2020

PSPDFKitUI

• API

  Changes the return type of AnnotationToolbar.button(withType:variant:createFromGroup:) from UIButton to UIButton?, to be nullable. This method could have always returned nil, but this was not reflected in the public method definition. (#24989)

• Changed

  Improves memory usage while loading image using ImagePickerController. When ImagePickerController is used in an app extension, a scaled down version of the image is used to avoid exceeding the 120 MB limit of app extensions. (#24809)

• Fixed

  Fixes a crash which occurred when restoring text selection state after relaunching. (#24898)

• Fixed

  Fixes an issue where PSPDFViewControllerDelegate’s willBeginDisplayingPageView:forPageAtIndex: method would get called with a pageIndex of a page that is off-screen in some configurations. (#24018)

• Fixed

  Fixes an issue where drawing stopped worked when screen mirroring on page changes while a drawing tool was active. (#24975)

• Fixed

  Fixes an issue where zoom syncing didn’t work when customizing the view hierarchy when screen mirroring. (#24975)

• Fixed

  Fixes scrubbing and visible page display on the scrubber bar for right-bound documents. (#24047)

• Fixed

  Fixes the last set annotation styles not being saved for dash array, border and blend mode. To revert to not saving these, remove these property keys from AnnotationStyleManager’s styleKeys. (#19429)

• Fixed

  Fixes the scrubber bar position indicator placement for single leading and trailing pages in double page mode when displaying right-bound documents. (#25503)

PSPDFKit

• Changed

  Improves the Processor behavior when license doesn’t include the forms component. (#24604)

• Fixed

  Fixes FTS queries with 3 or more words when searching for an exact match when using the unicode tokenizer. (#25068)

• Fixed

  Fixes a crash that could happen as a result of a race condition when form fields were repaired and the page was rendered at the same time. (#24885)

• Fixed

  Fixes an issue where a thin white bar could be visible along the right edge of a document page in inverted rendering mode. (#21334, #24830)

• Fixed

  Fixes an issue where a form field value was lost when using external annotation saving. (#24740)

• Fixed

  Fixes an issue where text form fields weren’t displayed correctly after flattening due to their appearance stream being wrong in the original document. (#24918)

• Fixed

  Fixes duplicate string occurrences when copy and pasting from documents with duplicate content. (#25108)

• Fixed

  Fixes setting the PDFFormField properties isReadOnly, isRequired and isNoExport to false not behaving as expected. (#25498)

• Fixed

  Fixes the placement of the popup annotation linked to a note annotation. When a note annotation is moved, the popup annotation will now follow the location and is always placed within the bounds of the page. (#24468)

• Fixed

  Fixes the saving of small shapes with large line widths. Shapes with these characteristics in documents saved by PSPDFKit will now be visible on any reader. (#25531)

9.5.1 - 23 Jul 2020

PSPDFKitUI

• Fixed

  Fixes a PDFViewController’s delegate being reset to nil if this property was set in an Objective-C override of the designated initializer initWithDocument:configuration: and the object was initialized with a default nil argument on the Swift convenience initializer init(document:delegate:configurationBuilder:). (#24802)

• Fixed

  Fixes a paste message being shown to the user each time SavedAnnotationsViewController appeared on iOS 14. (#24850)

• Fixed

  Fixes an incorrect nullability annotation on the return type of annotationViewClass(for:). (#24945)

• Fixed

  Fixes an issue that prevented the shouldHideUserInterfaceOnPageChange flag from being correctly honored when using page curl transition. (#24875, Z#19805)

• Fixed

  Fixes an issue where PDFViewControllerDelegate method pdfViewController(_:shouldSelect:on:) wasn’t called when selecting some annotatios. (#24884)

• Fixed

  Fixes an issue where PDFViewControllerDelegate methods pdfViewController(_:didSelect:on:) and pdfViewController(_:didDeselect:on:) would be called when selecting or deselecting annotations programmatically. (#24884)

• Fixed

  Fixes an issue where SignedFormElementViewController could not be dismissed when presented as a popover. (#24923)

• Fixed

  Fixes an issue where a newly added annotation was placed on a previously interacted page even if the page was no longer on screen. (#24583)

• Fixed

  Fixes an issue where scrubber bar thumbnail images would not render correctly when quickly switching appearance mode. (#14937)

• Fixed

  Fixes an issue where some annotations were added to an incorrect page in double page mode. (#21270)

• Fixed

  Fixes the color picker and font picker popovers not being dismissed on tap. The color picker can be shown using the Custom item in the edit menu for text markup annotations. The font picker can be shown from the edit menu for free text annotations if the annotation inspector is disabled. (#24976)

PSPDFKit

• Fixed

  Fixes a problem where signing a document with existing digital signatures may invalidate them. (#24780)

• Fixed

  Fixes an issue where objects rendered with the Overlay blend mode didn’t always render correctly. (#24298)

• Fixed

  Fixes an issue where our text parser returned descending characters from the line above the intended search area. (#24709)

• Fixed

  Fixes an issue where text form fields would be rendered with a black fill color for certain documents after saving the annotations in an external file. (#24739)

• Fixed

  Fixes an issue where text with word or character spacing is shifted after redaction has been applied. (#24476)

• Fixed

  Fixes an issue where umlauts were displayed wrong in certain documents because the wrong encoding was used when shaping the text. (#24465)

• Fixed

  Fixes registered subclasses of AnnotationCell not being used. (#24545)

• Fixed

  Fixes partial annotation parsing for sound and link annotations when external annotation storage is used. (#24813)

9.5.0 - 13 Jul 2020

See the announcement post.

This release adds the OCR component. If you would like to add either to your license, ping our sales team to receive a quote. To learn more about our new touch handling API, please consult our migration guide for this release.

PSPDFKitUI

• API

  Adds new touch handling API, which replaces certain delegate calls and subclassing hooks. Please refer the migration guide for details. (#9708)

• Added

  Adds drag and drop in the document editor for macOS 11.0. (#24669)

• Changed

  Improves annotation creation via the annotation state manager by failing gracefully and logging error details, if a page view for annotation insertion isn’t available. (#24558)

• Changed

  Improves compatibility with Mac Catalyst on macOS Big Sur. (#24623)

• Changed

  SpeechController now uses settings from assistive technologies if enabled on iOS 14 and macOS 10.16. (#24658)

• Fixed

  Fixes KeychainSignatureStore failing with a secure coding error. (#24554)

• Fixed

  Fixes an issue where the custom buttons added to the UIToolbar of the ScrubberBar did not receive touch events. (#24211)

PSPDFKit

• Removed

  Deprecates the Processor class method cancellAllConversionOperations in favor of the rename, cancelAllConversionOperations. (#24630)

• Added

  Adds a new PSPDFKitOCR framework, to perform optical character recognition (OCR) on a PDF document. (#24248)

• Changed

  Improves memory handling for Office file conversion operation. (#24485)

• Changed

  Improves performance when removing a unloaded document from cache. (#24669)

• Changed

  Improves handling of memory warning notifications for documents with unsaved changes. (#24654)

• Changed

  Separates ConversionOperation subclasses into their own header and implementation files. (#24562)

• Changed

  Updates GSL to version 3.1.0. (#24480)

• Changed

  Updates HarfBuzz to version 2.6.7. (#24477)

• Fixed

  Fixes a problem where some certificates with CRL distribution point extensions may not be validated correctly. (#24660)

• Fixed

  Fixes a crash when parsing certain rare documents. (#24599)

• Fixed

  Fixes a very rare crash on certain documents when multiple pages were rendered at the same time. (#24598, #24626)

• Fixed

  Fixes a possible endless loop while trying to repair form fields in certain documents. (#23901, #24597)

• Fixed

  Fixes an issue where form fields may not be editable in some cases. (#23123)

9.4.0 - 16 Jun 2020

See the announcement post.

This release adds the Reader View component, as well as Office Files Support. If you would like to obtain PSPDFKit Server or add either to your license, ping our sales team to receive a quote.

In preparation for iOS 14, this version of PSPDFKit now drops support for iOS 11. It also requires and is built with Xcode 11.5 (11E608c). PSPDFKit and PSPDFKitUI now also come with a stable module interface. This enables linking with PSPDFKit frameworks, even if the Swift compiler version used in your application differs from the one we used to build the frameworks.

This release has some smaller breaking API changes. Please see our migration guide for details.

PSPDFKitUI

• API

  Deprecates the constants used as options in SpeechController API in favor of new constants of type SpeechController.Option. (#24223)

• API

  Replaces the LinkAnnotationEditingContainerViewController.init(page:, selectedRects:) initializer with LinkAnnotationEditingContainerViewController.init(document:, pageIndex:, selectedRects:). Page objects cannot be created outside of PSPDFKit so the previous initializer was not usable as public API. (#24413)

• API

  Changes the type of the pointSequences property on DrawView from [[NSValue]] to [[DrawingPoint]] in Swift (#23734)

• API

  PSPDFDocumentViewLayoutPageMode has been renamed to PDFDocumentViewLayout.PageMode in Swift. (#23861)

• API

  PSPDFDocumentViewLayoutSpreadMode has been renamed to PDFDocumentViewLayout.SpreadMode in Swift. (#23861)

• Removed

  Deprecates the longPressGestureRecognizer property on BackForwardButton, ToolbarGroupButton, and ToolbarDualButton since these are not always used by PSPDFKit itself. (#23878)

• Added

  Adds Reader View: A new component that reformats document text into an easy-to-read, single-column view that’s optimized for mobile devices. (#23580)

• Added

  Adds a workaround for an OS issue where text input on Mac Catalyst could cause a memory race on macOS 10.15.4 and 10.5.5. (#24390)

• Added

  Adds contextual menus on tabbed bar to close tabs on iOS 13. Earlier versions show an action sheet on long press as before. The menu or sheet can now be activated from anywhere on the tab rather than just the close button. (#23878)

• Added

  Adds explanatory text at the bottom of PDFDocumentSecurityViewController when SDK.Setting.honorDocumentPermissions is disabled to clarify that restricting permissions will not change behavior in the app. To hide this message, use setLocalizationDictionary or setLocalizationClosure to use an empty string for the key DocumentSecurity_PermissionsDisabledExplanation. (#23857)

• Added

  Adds showing the annotation inspector’s color preset reset menu immediately in response a secondary click on a trackpad or mouse. This enhancement requires UIApplicationSupportsIndirectInputEvents to be enabled in your app’s Info.plist. (#23878)

• Added

  Adds subtle trackpad and mouse hover effects to many parts of the UI. (#23641)

• Added

  Adds support for enabling UIApplicationSupportsIndirectInputEvents in the app‘s Info.plist. (#24026)

• Added

  Adds support for sharing documents with unsaved changes. (#23436)

• Added

  Adds trackpad and mouse scrolling on the half modal navigation bar (for the annotation inspector) and the image cropping UI (for adding image annotations). (#24029)

• Changed

  Improves accessibility in table view cells that show multiple buttons. (#21627)

• Changed

  Improves the UX of present PDFViewController bar button items, by disabling instead of hiding them in cases where the button availability can change during the document presentation. (#23345)

• Changed

  Improves the behavior of the certificate picker in the signature dialog by resizing the popover. (#24095)

• Changed

  Improves the history list on the back and forward navigation buttons by using a system contextual menu. (#23878)

• Changed

  Improves the snapping behavior of the annotation toolbar in some edge cases. (#23751)

• Changed

  Changes the behavior of FlexibleToolbar so that it can no longer be dragged if supportedToolbarPositions has only one value. (#23655)

• Fixed

  Fixed an issue where TextSelectionView.selectedText would return an empty string instead of nil if no text was selected. (#23946)

• Changed

  Text to speech now uses a more accurate way to autodetect the document language. (#24223)

• Changed

  Works around issue which caused the annotation toolbar to lose its background when the window loses focus on Mac Catalyst. (#21711)

• Fixed

  Fixes an issue that could invoke PDF actions from multiple annotations simultaneously during a tap event, if the annotations were in close proximity. (#23456, #23845)

• Fixed

  Fixes an issue where switching page transition from continuous to curl caused the page to get zoomed in. (#21266)

• Fixed

  Fixes an issue where the scrubber bar page markers were not updated correctly while using double page mode. (#24144, #24149)

• Fixed

  Fixes annotation summary sharing (DocumentSharingConfiguration.AnnotationOptions.summary) not working if the license does not include the WebKit-based HTML to PDF conversion feature. (#24339)

• Fixed

  Fixes the window document reference being set even if allowWindowTitleChange was disabled on Mac Catalyst. (#23773)

PSPDFKit

• API

  Changes the PSPDFObject string constants to an extensible enum PSPDFObjectFinderOption. Also introduces a new extensible enum PSPDFObjectFinderType to separate the output types from the options. (#24343)

• API

  Changes the type of the options dictionary keys on the URLAction initialiser from String to Action.Option. (Only affects Swift). (#23831)

• API

  Changes the type of the options parameter of annotationsByDetectingLinkTypes:forPagesAtIndexes:options:progress:error: from NSDictionary<NSString *, NSDictionary<NSNumber *, NSArray<PSPDFAnnotation *> *> *> * to NSDictionary<PSPDFObjectFinderType, NSDictionary<NSNumber *, NSArray<PSPDFAnnotation *> *> *> *. (#24343)

• API

  Changes the type of the options parameter of objectsAtPDFPoint:pageIndex:options: and objectsAtPDFRect:pageIndex:options: from NSDictionary<NSString *, NSNumber *> * to NSDictionary<PSPDFObjectFinderOption, NSValue *> *. (#24343)

• API

  Deprecates the constants used for searching text using PDFLibrary API in favor of new constants of type PDFLibrary.Option. (#24215)

• API

  In the PSPDFPageView class, changes the type of the options param in objectsAtPoint:options: and objectsAtRect:options: from NSDictionary<NSString *, NSNumber *> * to NSDictionary<PSPDFObjectFinderOption, NSValue *> * and return type from NSDictionary<NSString *, id> * to NSDictionary<PSPDFObjectFinderType, id> *. (#24343)

• API

  Removes the Swift free function BoundingBoxFromLines. (#24435)

• API

  Removes the PDFPage class, as it was not possible to create or obtain PDFPage objects via public API. (#24413)

• API

  Renames PDFFileAnnotationPovider to PDFFileAnnotationProvider (only affects Swift). (#24072)

• API

  Renames PDFSigner.Error to PDFSignerError in Swift. This is a breaking change with no deprecation in order to avoid ambiguity with the Swift.Error type. (#23912)

• API

  The Processor class methods generatePDF(from ...) now have a non-optional return type and call their completion handler with an error if the required feature is missing in the license. (#24352)

• API

  The behavior of the editable property of Annotation was changed slightly. It now also depends on the readOnly property. (#23868)

• Removed

  Deprecates the BackForwardActionListDelegate methods backForwardList(_:requestedBackActionExecution:) and backForwardList(_:requestedForwardActionExecution:), and the BackForwardActionList methods requestBack, requestBack(to:), requestForward, and requestForward(to:) in favor of variants with an animated parameter. (#23791)

• Removed

  Deprecates the type aliases PDFLine and ViewLine because their names were inaccurate. (#24433)

• Removed

  Deprecates AESCryptoInputStreamErrorCode renaming it to AESCryptoInputStreamError in Swift. Xcode will provide an automatic fix. (#23912)

• Removed

  Deprecates AESCryptoOutputStreamErrorCode renaming it to AESCryptoOutputStreamError in Swift. Xcode will provide an automatic fix. (#23912)

• Removed

  Deprecates Cryptor.ErrorCode renaming it to CryptorError in Swift. (#23912)

• Removed

  Deprecates PSPDFError renaming it to PSPDFKitError in Swift. Xcode will provide an automatic fix. (#23912)

• Removed

  Deprecates PSPDFSignerError renaming it to PSPDFSignerErrorCode in Objective-C. (#23912)

• Removed

  Deprecates all cases of AESCryptoInputStreamError, replacing them with more consistent names. (#23912)

• Removed

  Deprecates all cases of AESCryptoOutputStreamError replacing them with more consistent names. (#23912)

• Added

  Adds a new API for PSPDFKit Server powered Office document conversion to PDF files. (#24304)

• Added

  Adds XCFramework support for CocoaPods allowing you to use the CocoaPods integration in Mac Catalyst projects. (#21374)

• Added

  Adds removeSignature() to SignatureFormElement to allow removing digital signatures programmatically. (#24094)

• Added

  Adds new Annotation.clearAppearanceStream() helper. (#24114)

• Added

  Adds support for executing GoBack and GoForward named actions. (#23791)

• Added

  Adds support for saving into any data provider with a data sink in the document editor. (#24103)

• Changed

  Improves error reporting when calling write(toFileURL:) on Processor with a URL where a file already exists. (#24092)

• Changed

  Improves quality of fallback font rendering. (#24136)

• Changed

  Ensures that note annotations with an unknown icon always use a fallback image. (#23977)

• Changed

  Improve style sheet parsing to recognize font names better. (#23968)

• Fixed

  Fixes a dangling pointer upon destruction of PSPDFKit. (#24387)

• Fixed

  Fixes a problem where the asset name of a screen annotation may not be decoded correctly in some cases. (#24269)

• Fixed

  Fixes a problem where the font name of a free text annotation may not be decoded correctly in some cases. (#24269)

• Fixed

  Fixes an issue flattening form fields correctly when the artbox of the page contains an offset. (#23385)

• Fixed

  Fixes an issue where attempting to access link annotations that reference remote destinations containing certain characters could lead to a failed assertion. (#24212)

• Fixed

  Fixes an issue where combo boxes with attached JavaScript actions would fail to execute the attached actions when changing their value. (#23120)

• Fixed

  Fixes an issue where text was rendered incorrectly when the ‘comb’ option was used. (#24395)

• Fixed

  Fixes an issue where the read-only property of an annotation would get ignored if the annotation had a user, allowing it to be erasable. (#23868)

• Fixed

  Fixes an issue where using a custom background color filled the rendered image beyond the page bounds. (#22590)

Instant

• API

  PSPDFInstantDocumentState has been renamed to InstantDocumentState in Swift. (#24215)

• API

  PSPDFInstantSyncingLocalChangesDisabled has been renamed to InstantSyncingLocalChangesDisabled in Swift. (#24215)

• Added

  Adds a new error code to InstantError for the case where syncing fails due to the size of the sync payload exceeding the server limit: .payloadLimitExceeded. (#23293)

• Removed

  Deprecates PSPDFInstantError renaming it to PSPDFInstantErrorCode in Objective-C. (#23912)

Examples

• Added

  Adds an example showing how to add hide and reveal areas to the Catalog. (#23772)

• Added

  Adds an example showing how to create a teacher / student example to the Catalog. (#23818)

9.3.3 - 11 May 2020

PSPDFKit

• API

  The document must now have a file annotation provider when calling the PDFDocumentProvider method setRotationOffset(_:forPageAt:). Calling this method when there is no file annotation provider will have no effect. (#23686)

• Changed

  Updates strip-framework.sh to fix the ITMS-90238: Invalid Signature error which would occur when uploading Mac Catalyst apps to App Store Connect when the dSYMs were not added to the Run Script Phase. (#24172)

• Fixed

  Fixes an issue in strip-framework.sh which would occur where running the app for a second time when the dSYMs were added to the Run Script Phase. (#24172)

• Fixed

  Fixes a crash that could occur when flattening certain note annotations, created by or edited on other PDF editors. (#24146)

• Fixed

  Fixes an assertion failure “Should not be creating new annotations when applying rotation” when calling setRotationOffset(_:forPageAt:) to apply temporary before the document has loaded annotations when using a custom annotation provider. We recommend using the Document Editor for persistent rotations. (#23686)

• Fixed

  Fixes edits to the page binding not being saved in certain documents. (#24115)

9.3.2 - 4 May 2020

PSPDFKit now requires and is built with Xcode 11.4.1 (11E503a).

PSPDFKitUI

• Changed

  Improves VoiceOver accessibility by not posting UIAccessibilityPageScrolledNotification after the spread changes since this would block reading the page text. (#21627)

• Changed

  Works around a system issue that could lead to missing pages on iOS 13.4 and later. (#24067)

• Fixed

  Fixes a “does not recognize selector” crash that would occur on older iOS 13.4 betas that did not include the new pointer API. (#23894)

• Fixed

  Fixes an issue where ink annotations with the locked flag were wrongly allowed to be erased. (#23840)

• Fixed

  Fixes an issue where setting searchResultZoomScale would cause the selected search result to zoom and fill the whole page. (#23949)

• Fixed

  Fixes an issue where hit testing could sometimes miss a selected line annotation on Mac Catalyst. (#23989)

• Fixed

  Fixes an issue with the color picker where it would end up entirely black after opening for the second time. (#23900)

PSPDFKit

• Removed

  Deprecates the mergePage(from:password:sourcePageIndex:destinationPageIndex:transform:blendMode:) method of Processor.Configuration and replaces it with mergeAutoRotatedPage(from:password:sourcePageIndex:destinationPageIndex:transform:blendMode:) which auto-rotates the page to match the rotation of the destination page. (#23858)

• Changed

  Improves strip-framework.sh to prevent the ITMS-90238: Invalid Signature error which could occur when uploading Mac Catalyst apps to App Store Connect. (#23940)

• Fixed

  Fixes an issue where non-Latin text may not render correctly. (#23287)

• Fixed

  Fixes an issue where wrong characters were displayed in multi-line form fields. (#23317)

Instant

• Fixed

  Fixes an issue where unsupported annotation types could lead to a crash. (#23752)

9.3.1 - 8 Apr 2020

PSPDFKitUI

• API

  PSPDFFormSubmissionController is now public and has been renamed to PDFFormSubmissionController in Swift. This class was private initially even though it was referenced in PDFFormSubmissionDelegate. (#23792)

• API

  formSubmissionControllerShouldPresentResponse(inWebView:) method of PDFFormSubmissionDelegate protocol has been renamed to formSubmissionControllerShouldPresentResponseInWebView(_:) in Swift. (#23792)

• Changed

  Improves design of flexible toolbar placeholders and ensures they don’t overlap when screen space is tight. (#23751)

• Fixed

  Fixes an issue where PSPDFApplePencilDetectedNotification was not set whenever ApplePencilManager detected an Apple Pencil. (#23767)

• Fixed

  Fixes overrides of the ScrubberBar API scrubberBarThumbSize and emptyThumbnailImageView not being used. (#23753)

• Fixed

  Fixes an issue which caused free text annotations on the second page onwards to scroll out of bounds of the page when edited. (#23830)

• Fixed

  Fixes an assertion that would occur in PDFViewController.viewWillAppear(_:) for licenses without the annotation editing component. (#23905)

PSPDFKit

• Fixed

  Fixes an issue where accessing SDK.Setting.additionalFontDirectories in Swift would cause an ambiguous use error. (#23774)

• Fixed

  Fixes potential document corruption when incremental saving encrypted documents. (#23689)

Examples

• Changed

  Updates additional Swift example code for PSPDFKit Swift API changes. (#23774)

9.3.0 - 27 Mar 2020

See the announcement post.

PSPDFKit now requires and is built with Xcode 11.4 (11E146).

This release has breaking API changes, especially in Swift. Please see more details in our migration guide..

• API

  Changes all types to use Swift-friendly names in Swift, removing the PSPDF prefix. Modules supply an implicit namespace. Please refer the migration guide for details. (#23139)

• API

  Changes many sets of related constants such as dictionary keys to use structs and enums in Swift. For example, options for annotation addition/removal, presentation options for PSPDFPresentationActions, and PSPDFGalleryItem property and option keys. See the migration guide for details. (#22962)

• API

  Further refines various API in Swift. See the migration guide for details.

PSPDFKitUI

• API

  The method -textStampViewController:didCreateAnnotation: is now required to be implemented by types adopting the PSPDFTextStampViewControllerDelegate protocol. (#21315)

• Removed

  Removes the page curl transition from PSPDFSettingsViewController on Mac Catalyst. (#23074)

• Removed

  Deprecates PSPDFFlexibleToolbarPositionsAll and replaces it with PSPDFFlexibleToolbarPositionAll. (#9466)

• Removed

  Deprecates PSPDFFlexibleToolbarPositionsVertical and replaces it with PSPDFFlexibleToolbarPositionVertical. (#9466)

• Removed

  Deprecates the displayAsEllipse, borderWidth and indicatorSize properties of PSPDFColorButton in favor of new customization properties. (#21357)

• Added

  Adds support for the Assemble, Modification, Annotation, Form Milling, and Printing document permissions. Read the announcement blog post for more details. (#1022)

• Added

  Adds Dark Mode support to PSPDFSignatureViewController and PSPDFSignatureSelectorViewController. (#21357)

• Added

  Adds a new optional flexible toolbar position: PSPDFFlexibleToolbarPositionTop. See ToolbarPositionTopExample in the PSPDFKit Catalog for more details. (#9466)

• Added

  Adds a new text selection mode, PSPDFTextSelectionModeAutomatic, for dynamic text selection handling between different pointer devices. This mode is now the default. (#23674)

• Added

  Adds support for iOS 13.4 trackpad and mouse hover for text, link annotations and resizing annotations. (#23644)

• Added

  Adds trackpad and mouse hover highlighting in the annotation toolbar and document editor toolbar (via the common superclass PSPDFToolbar). (#23641)

• Changed

  Improves Voice Control accessibility in some table views by separating the accessibility value from the accessibility label. (#21627)

• Changed

  Improves support for accessibility text sizes and the large content viewer. (#23576)

• Changed

  Improves the design of the brightness slider in the advanced color picker in the annotation inspector. (#21356)

• Changed

  Changes the icon used for note annotations in the annotation toolbar and menu bar. (#23003)

• Changed

  Improves free text annotation bounding box handling. They now update when changing the font size or name in the inspector. (#22961)

• Changed

  Free text annotations are now allowed to shrink smaller than the size they were when starting editing. Resize behavior is now consistent between non-edit mode and edit mode. (#22961)

• Fixed

  Fixes an issue which caused free text annotations to scroll the page when text reached the right edge of the page. (#23434)

• Fixed

  Fixes an issue where overriding PSPDFFreeTextAnnotation with a subclass sometimes had no effect. (#23680, Z#18022)

• Fixed

  Fixes an issue where pages may scroll unexpectedly when using continuous vertical scrolling and the keyboard is shown by another app in Split View or Slide Over. (#23463)

• Fixed

  Fixes a potential deadlock when rendering pages with annotations in the document editor. (#23687)

• Fixed

  Fixes an issue where the bookmark list edit button would sometimes not receive touches in iOS 13.4 when the views are loaded in a certain order. (#23706)

• Fixed

  Fixes an issue where the search results could be duplicated when searching for a second time. (#23152)

• Fixed

  Fixes the page view method canCreateAnnotationsShowMessage not showing a message. (#23532)

• Fixed

  Fixes an issue with page curl mode where open popovers would get positioned incorrectly when transitioning from landscape to portrait. (#22805)

PSPDFKit

• API

  In Objective-C, the fields property of PSPDFAbstractFormAnnotation is now typed NSArray<id<PSPDFFormFieldIdentifier>> * to more clearly document what this property contains. In Swift, this property has been refined as var fieldIdentifiers: [FormFieldIdentifier]?. (#23596)

• API

  Renames the PSPDFReachability enum to PSPDFReachabilityStatus. (#23636)

• API

  Updates the update block in -[PSPDFAnnotationManager updateAnnotationsOnPageAtIndex:error:withUpdateBlock:] to allow reporting errors occurred in the block. (#23517)

• API

  PSPDFAnnotationWriteOptions type has been renamed to PSPDFAnnotationWriteOption. Along with it, its constant PSPDFAnnotationWriteOptionsGenerateAppearanceStreamForTypeKey has been renamed to PSPDFAnnotationWriteOptionGenerateAppearanceStreamForType. (#23539)

• Removed

  Removes entries for the localized string key "Could not retrieve the signature contents". Use "Could not retrieve the signature contents." (with period at end) instead. (#23037)

• Removed

  Removes entries for the localized string key "Saved Annotations". Use "SavedAnnotations" (no space) instead. (#23037)

• Removed

  Removes entries for the localized string key "The certificate has expired". Use "The certificate has expired." (with period at end) instead. (#23037)

• Removed

  Removes the localized strings entry with the key "Polyline" in favor of "PolyLine" (with capital L), which can be accessed through the PSPDFAnnotationStringPolyLine constant. The user-facing text is still Polyline. (#23233)

• Removed

  Removes the localized strings with keys beginning with PSPDFPolicyEvent, which were not used by PSPDFKit. (#23493)

• Removed

  Removes the localized strings with the key "Page". PSPDFKit now uses "Page %@" instead. (#23493)

• Removed

  Removes the unused PSPDFSettings protocol. (#23226)

• Removed

  Removes support for very large images in the embedded gallery. Please resize images to a suitable size on a server before loading them on a device. (#23082)

• Removed

  Deprecates -[<PSPDFDataProviding> replaceWithDataSink:error:] in favor of -replaceContentsWithDataSink:error:. (#23703)

• Removed

  Deprecates PSPDFAnnotationRegisterOverrideClasses. This functionality should not be needed and will be removed in a future update. PSPDFFileAnnotationProvider already takes care of registering the appropriate overrides when reading an external annotation file. (#23701)

• Added

  Adds British English localization. (#23186)

• Added

  Adds PSPDFError.dataProviderIsInFlight, which is reported when an operation on DataContainerProvider, FileDataProvider, or CoordinatedFileDataProvider fails because the receiver is not yet ready for use. (#23612)

• Added

  Adds a global override to disable PSPDFDocument permissions in the PSPDFKit UI. Configurable via the PSPDFHonorDocumentPermissionsKey option on PSPDFKitGlobal. (#1022)

• Added

  Adds stricter validation to digital signature containers created externally. (#23011)

• Added

  Adds support for validating digital signatures created by DocuSign. (#22191)

• Added

  Adds documentation for the optional DataProviding methods implemented by DataContainerProvider, FileDataProvider, and AESCryptoDataProvider. (#23612)

• Changed

  Improves the class overriding mechanism and adds PSPDFOverridable conformance to all participating classes. (#18178)

• Changed

  Changes the default value of enableHorizontalResizing from PSPDFFreeTextAnnotation to be enabled. (#22961)

• Fixed

  Fixes PDF JavaScript when scripts are encoded in UTF-16. (#23044)

• Fixed

  Fixes a potential issue resulting in data loss after saving. (#23474, #23485)

• Fixed

  Fixes a rare issue where document checkpointing could assert as a race condition when cleaning up files. (#23699)

• Fixed

  Fixes a rare problem where the application may terminate unexpectedly after loading a document or setting a form field value. (#22924)

• Fixed

  Fixes a regression where the rotation knobs were incorrectly hidden on selecting a free text annotation. (#23607)

• Fixed

  Fixes an issue with flattening form fields when the ArtBox of the page contains an offset. (#23385)

• Fixed

  Fixes a crash when rendering certain pages from multiple threads. (#23209, #23339)

• Fixed

  Fixes an issue where clearing the cache could sometimes lead to a deadlock. (#23651, Z#18024)

• Fixed

  Fixes an issue where document features could remain stale when the document progress functionality was used (e.g. Instant downloads). (#23330)

• Fixed

  Fixes an issue where error information was not propagated properly in -[PSPDFAnnotationUpdater moveAnnotationAtZIndex:toZIndex:error:]. (#23517)

• Fixed

  Fixes an issue where free text annotation could be rotated after resizing with annotation rotation disabled. (#23438)

• Fixed

  Fixes an issue where freshly recorded and deleted sound annotations would loose audio after the deletion is undone. (#23389)

• Fixed

  Fixes an issue where opening a certain document with form fields caused a crash. (#23001)

• Fixed

  Fixes an issue where spacing between words was far too large. (#23439)

• Fixed

  Fixes an issue where text on form fields is occasionally rendered with incorrect rotation on rotated pages. (#22854)

• Fixed

  Fixes an issue where values of text form fields are only visible when selected. (#23652)

• Fixed

  Fixes localized text in some places. (#23493)

• Fixed

  Fixes some rare stability issues when filling a form document with JavaScript scripts. (#23443)

Examples

• Added

  Adds a Catalog example illustrating how to force the top position for the annotation and document editor toolbars. (#9466)

• Added

  Adds an example that showcases how to detect and redact faces from PDF documents. (#23337)

• Added

  Added an example that illustrates how to programmatically create a new free text annotation, such that the user can immediately start typing. (Z#17749)

9.2.2 - 18 Feb 2020

PSPDFKitUI

• Fixed

  Fixes an issue where the scrollable thumbnail bar didn’t update a page image when annotations were added, changed, or deleted on a page. (#23146)

• Fixed

  Fixes an issue where we could assert in [PSPDFDocumentViewTouchHandler presentationContext] when the view controller is dismissed while a tap is handled in the same runloop. (#23183)

PSPDFKit

• Fixed

  Fixes an issue where Helvetica-Bold wasn’t displayed correctly. (#22664)

• Fixed

  Fixes an issue where form field elements would not be fillable even if their backing form field was not readonly. (#21061)

• Fixed

  Fixes an issue where some PDF JavaScript calculations may not work correctly. (#23043)

• Fixed

  Fixes an issue where the mailDoc and similar JavaScript functions may not parse their arguments correctly. (#23257)

• Fixed

  Fixes empty text form fields not rendering their background color. (#23263)

Examples

• Added

  Adds a PSPDFKit Catalog example illustrating how to disable digital signatures modification and only allow adding ink signatures. (#23165)

9.2.1 - 29 Jan 2020

PSPDFKitUI

• API

  The PSPDFOutlineCell subclassing hook has been renamed from outlineIntentLeftOffset to outlineIndentLeftOffset. (#23085)

• Added

  Adds accessibility labels for the back and forward buttons, used for the action stack navigation stack. (#23047)

• Changed

  Improves performance for displaying the outline view controller as popover. (#23085)

• Changed

  Implicit animations in the PSPDFOutlineViewController are now suppressed for initializing cells. (#23085)

• Changed

  Works around an issue where a popover shown in an input accessory view might have a wrong arrow position on devices with a bottom safe area inset. (#21803)

• Fixed

  Fixes a crash that could occur when applying view state with the curl page transition. (#23068)

• Fixed

  Fixes an issue that could trigger an assertion if the annotation list controller was dismissed before annotations fully load. (#23109)

• Fixed

  Fixes an issue where automatic page mode would incorrectly default to double page mode when used in split screen on an iPad in landscape. (#21706)

• Fixed

  Fixes an issue where bookmark icon on scrollable thumbnail bar was rendered semi-transparent on iOS 13. (#22947, Z#16992)

• Fixed

  Fixes an issue where the cropped image from the image editor was not the same size as the size that was displayed due to a rounding error. (#23022)

• Fixed

  Fixes an issue where the image editor didn’t show the up-to-date size of the resulting image in the title after changing the size. (#23022)

• Fixed

  Fixes an issue where user interface was allowed hide after a tabbed bar started dragging, causing an irrecoverable ‘No Document Set’ screen without a navigation bar. (#21707)

• Fixed

  Fixes an issue with the image cropping interface which caused the cropped area to be slightly offset than intended. (#23004)

• Fixed

  Fixes the custom stamp preview not being visible. (#23061)

PSPDFKit

• Fixed

  Fixes -[PSPDFAnnotationSet initWithAnnotations:copyAnnotations:] not normalizing bounding boxes like its deprecated variant did. (#23061)

9.2.0 - 21 Jan 2020

See the announcement post and migration guide for this release.

PSPDFKitUI

• API

  The color property of PSPDFColorButton is now correctly marked as optional/nullable. (#22695)

• API

  Removes support for 3rd-party styluses. (#22628)

• Removed

  Deprecates PSPDFImageQualityHigh, replacing it with PSPDFImageQualityBest. (#22763)

• Added

  Adds Dark Mode support to the notes and comments screen (PSPDFNoteAnnotationViewController). (#21333)

• Added

  Adds a high quality option to the image picker (PSPDFImageQualityHigher). (#22763)

• Added

  Adds support for Page Up / Page Down keys to go to the previous/next page. (#22415)

• Added

  Adds support for the Select All menu command on Mac Catalyst. (#22685)

• Changed

  Improves PSPDFAnnotationGridViewController so it shows more annotations when the view is larger (wider than 700 points). (#21423)

• Changed

  Improves logic around the image picker to no longer require the NSPhotoLibraryUsageDescription permission in your app’s Info.plist. (#21778)

• Changed

  Improves performance and smoothness of animations in PSPDFAnnotationTableViewController when annotation updates occur. (#22831)

• Changed

  Improves some error alert titles. (#22757)

• Changed

  Improves the ordering of the key commands exposed by PSPDFNavigationController so their order in the discoverability overlay matches the reading order of the bar buttons on screen. (#22635)

• Changed

  Improves the page selection logic to pick the most recently interacted page when switching from landscape to portrait in page curl mode. (#20452)

• Changed

  Improves the stamp annotation creation process by reducing the copying of annotations when creating them via the saved annotations picker or the stamps picker user interface. (#22666)

• Changed

  Improves the styling of the accessory view used in the PSPDFChoiceFormEditorViewController. (#19936)

• Changed

  Changes the approximate image size for PSPDFImageQualityMedium from 1024 × 768 to 1600 × 1200 because the previous size was very close to PSPDFImageQualityLow. (#22763)

• Changed

  Changes the behavior of the popover presenting PSPDFChoiceFormEditorViewController to allow dismissing the controller on tapping outside of it. (#22852)

• Changed

  Changes the hardware keyboard command to select the top/bottom item in a list from command up/down arrow to option up/down arrow in order to match standard Mac behavior. (#22683)

• Changed

  Floating keyboards now no longer trigger keyboard avoidance actions on PSPDFAvoidingScrollView subclasses apart from free-text annotation avoidance. (#22436)

• Changed

  Improve contrast, especially in Dark Mode, of some tinted UI elements such as text in the outline and icons in the annotation list. (#22197)

• Changed

  Makes the background in the image editor use a translucent color, to see the cut off part of the image. (#22914)

• Changed

  Synchronizes the default borderEffectIntensity for cloudy borders with other PSPDFKit platforms. The default intensity when switching to cloudy borders via the PSPDFKit UI is now 2 instead of 3. (#22611)

• Changed

  The image quality picker of PSPDFImagePickerController is now enabled by default. Set its allowedImageQualities to PSPDFImageQualityBest to disable this. (#22763)

• Changed

  The thumbnail grid now reloads in a more efficient way when bookmarks are changed while it is displayed. (#22687)

• Changed

  Using the keyboard shortcut to select all text or annotations on Mac Catalyst no longer shows the selection menu automatically. (#22651)

• Changed

  PSPDFBrightnessManager has a new mode to disable the idle timer completely. (#22802)

• Fixed

  Fixes an issue where -[PSPDFPageView annotationViewForAnnotation:] might have returned the wrong value, and improves the documentation of this method. (#22578)

• Fixed

  Fixes an issue where PSPDFNavigationController would pass the wrong item in the delegate callback navigationBar:shouldPopItem: when going back using a hardware keyboard. (#22635)

• Fixed

  Fixes an issue where changing pages would not work on the first and last pages on documents with a right page binding in the curl transition. (#22668)

• Fixed

  Fixes an issue where ink annotations drawn using Apple Pencil would create a temporary copy when moved while still in edit mode. (#21833)

• Fixed

  Fixes an issue where ink annotations with customized blend mode would flicker when drawing, erasing or zooming. (#21187, Z#16604)

• Fixed

  Fixes an issue where the PSPDFTabbedBar’s add document and overview buttons could have clear backgrounds. (#21725)

• Fixed

  Fixes an issue where the image in the image editor might be shown partially behind the navigation bar. It is now centered inside the safe area without being occluded. (#22914)

• Fixed

  Fixes an issue where the popover presented in the PSPDFTabbedViewController with list of open documents was not dismissed when the button presenting it was hidden. (#22799)

• Fixed

  Fixes an issue where the scrubber bar would have the wrong page marker set when reacting to a new document being set on the PSPDFViewController. (#22739)

• Fixed

  Fixes the annotation list not updating when annotations change while the list is visible. (#22789)

PSPDFKit

• API

  Changes the localized string key Redact to be for the redaction annotation type instead of the word “Redact”, which is no longer translated by PSPDFKit. In other words, the key Redact was removed and then the key Redaction was changed to Redact to match the PDF specification. The best way to get this localized string key is to use the constant PSPDFAnnotationStringRedaction. (#21243)

• API

  Changes the localized string key for the file annotation type from File to FileAttachment to match the PDF specification. The best way to get this localized string key is to use the constant PSPDFAnnotationStringFile. (#21243)

• API

  Changes the localized string key for the free text annotation type to only FreeText. The duplicate entry with the key Text is now used for note annotations to match the PDF specification. The best way to get this localized string key is to use the constant PSPDFAnnotationStringFreeText. (#21243)

• API

  Changes the localized string key for the note annotation type from Note to Text to match the PDF specification. The best way to get this localized string key is to use the constant PSPDFAnnotationStringNote. (#21243)

• API

  Changes the parameter type of the PSPDFDefaultAnnotationStyleManager methods defaultColorPresetsForKey: and defaultBorderPresetsForKey: from String/NSString to AnnotationStateVariantID/PSPDFAnnotationStateVariantID. (#22769)

• Added

  Adds support for incrementally saving encrypted documents. (#22722)

• Added

  Adds support for the JavaScript function ‘doc.gotoNamedDest’. (#18957)

• Changed

  Improves complex script text rendering. (#22573)

• Changed

  Improves error handling for -[PSPDFFileAnnotationProvider saveAnnotationsWithOptions:error:]. (#14335)

• Changed

  Improves image stamp quality and reduces PDF size growth by avoiding unnecessary image re-encoding. (#22828, #20325)

• Changed

  Improves license check error message to be more user friendly. (#12904)

• Changed

  Improves user-facing descriptions of the types of annotations by considering variants. (#21243)

• Changed

  Improve compatibility with macOS 10.15 Preview for annotation notes in the sidebar. (#22791)

• Removed

  Removes the localized strings entry with the key Squiggle, which was not used. The localized text for the squiggly annotation type has changed to ‘Squiggle’ using the key Squiggly as before. The best way to get this localized string key is to use the constant PSPDFAnnotationStringSquiggly. (#22861)

• Changed

  Uses modern NSFontDescriptor enums on macOS for better Swift bindings. (#22678)

• Fixed

  Fixes a problem where encrypted documents could not be digitally signed correctly. (#22722)

• Fixed

  Fixes a problem where some PDF pages may not be rendered correctly. (#22767)

• Fixed

  Fixes an issue that caused a blank page after flattening annotations on a certain document. (#22279)

• Fixed

  Fixes an issue where characters weren’t escaped correctly when exporting XFDF. (#22844)

• Fixed

  Fixes an issue where free-text annotations were not rendered properly on selection when rendered with filter render options. (#20512)

• Fixed

  Fixes an issue where multiple form elements that are related to the same form field could not be targeted as a group in JavaScript actions, as described by the PDF Reference. The form elements can still be addressed individually by appending .x to the (fully qualified) name of the form field, where x is the index of the form element in the annotations property of the PSPDFFormField. (#22755)

• Fixed

  Fixes an issue where popup annotations were positioned incorrectly. (#22730)

• Fixed

  Fixes an issue where text is not displayed in small free-text annotations. (#22514)

• Fixed

  Fixes an issue where the file size optimization algorithm didn’t run. (#22809)

• Fixed

  Fixes an issue where the outline was overridden if set, before property was accessed. (#22678)

• Fixed

  Fixes an issue where toggling eraser on a page with temporary rotation rendered ink annotations in a regressed state. (#22434)

• Fixed

  Fixes an issue which led to bookmarks not getting updated when importing InstantJSON. (#22198)

• Fixed

  Fixes an issue with creating a Submit Form action from JSON without action flags. (#22784)

• Fixed

  Fixes an issue with form calculations if one of the form fields contained multiple form elements. (#22675)

Instant

• Changed

  Improves the responsiveness of moving and scaling image annotations by avoiding unnecessary work. (#22578)

• Fixed

  Fixes a deadlock that could occur when changes were accumulated while a sync was already in progress. (#22703)

• Fixed

  Fixes an issue where stamps created on the iOS device would immediately vanish when deselected, and never synced. (#19742)

• Fixed

  Fixes an issue where shape annotations would grow temporarily when another shape annotation was drawn immediately afterwards. (#20236)

Examples

• Changed

  Renamed PSCAddingButtonExample.m to PSCAddingCustomViewsExample.m and improved the example which now demonstrates how to add overlay views that stay aligned with PDF content. (#21704)

• Fixed

  Fixes the close button in the document view not always working in the Split View Controller Sidebar example. (#21278)

9.1.1 - 12 Dec 2019

PSPDFKit now requires and is built with Xcode 11.3 (11C29).

PSPDFKitUI

• Changed

  Right clicking on Mac Catalyst now selects text or images automatically. (#22626)

• Changed

  The image selection context menu now offers a Save option for Mac Catalyst. (#22626)

• Fixed

  Fixes a crash that would occur on some iPad devices when the app was backgrounded while the annotation tool inspector popover was visible. (#22472)

• Fixed

  Fixes an issue where the image selection was not always visible. (#22626)

• Fixed

  Fixes an issue where the keyboard shortcut items for free text annotations were not correctly updated when toggling the accessory view. (#22512)

PSPDFKit

• Changed

  Improves font selection and prefers fonts already in the document in more cases. (#22530)

• Fixed

  Fixes a race condition in PSPDFAESCryptoDataProvider that could result in app termination when Multithreaded Rendering was enabled. (#20011)

• Fixed

  Fixes an issue where a form field element appearance stream was regenerated accidentally. (#21618)

• Fixed

  Fixes an issue where flattened note annotations at the borders of pages would not be rendered correctly. (#22353)

• Fixed

  Fixes an issue where symlinks where not properly resolved for the documentsDirectoryURL in -[PSPDFLibraryFileSystemDataSource -initWithLibrary:documentsDirectoryURL:documentHandler:]. (#22518)

Examples

• Added

  Adds a Catalog example that shows how to customize the buttons that appear on the free text accessory view. (#22506)

• Added

  Adds the ability to load Instant documents from servers protected with HTTP Basic Authentication. (#18960)

• Changed

  Improves the list of examples in the Catalog app by making titles and descriptions multi-line. (#22621)

9.1.0 - 3 Dec 2019

See the announcement post.

PSPDFKitUI

• API

  Adds -[PSPDFConfiguration allowWindowTitleChange] to control window title changes in Mac Catalyst. (#22167)

• API

  -[PSPDFPageView showMenuForAnnotations:targetRect:allowPopovers:animated:] has been deprecated in favor of showMenuForAnnotations:targetRect:contextMenuOption:animated:. (#22303)

• API

  -[PSPDFPageView showMenuIfSelectedAnimated:allowPopovers:] has been deprecated in favor of showMenuWithOption:animated:. (#22303)

• API

  Changes the type of the standardAppearance and compactAppearance properties on PSPDFScrubberBar from UIBarAppearance to UIToolbarAppearance to be more consistent and specific. (#22479)

• Added

  Adds support for selecting ranges of pages in the Document Editor UI by dragging with two fingers. This can be disabled by subclassing PSPDFDocumentEditorViewController and overriding collectionView:shouldBeginMultipleSelectionInteractionAtIndexPath: to return false. (#22536)

• Added

  Adds a new keyboard shortcut (Command + option + G) to jump to a page. (#22291)

• Added

  Adds a subclassing hook to customize document saving when the app is saved for the various autosave reason (backgrounding, terminating, …). (#22077)

• Changed

  Improves conflict resolution handling after file deletion by automatically removing deleted documents from built-in view controllers when the documents don’t have any unsaved changes and are not currently being displayed. (#22025)

• Changed

  Improves page rendering when a zoomed window is resized. (#21836)

• Changed

  Improves smart thumbnail size calculation to show more thumbnails on larger screens. This is especially beneficial with Mac Catalyst. (#21424)

• Changed

  Improves the layout of the color presets in the annotation inspector on larger devices. (#21777)

• Changed

  Note annotations can now be moved faster on iPad and Mac Catalyst. The detail view animation is now instant. (#22303)

• Changed

  The delegate methods on PSPDFSpeechController are now always called on the main thread. (#22301)

• Changed

  The security part of the document info view is now shown as a separate item in the segmented control. See PSPDFDocumentInfoOptionSecurity to add or remove this new item. (#21462)

• Changed

  When context menus are enabled, selecting a note annotation will now present the PSPDFNoteAnnotationViewController. (#22303)

• Fixed

  Fixes an issue that could prevent the annotation list to be dismissed while searching. (#21895)

• Fixed

  Fixes an issue where -[PSPDFResizableView outerKnobOfType:] would return nil for the last knob type. (#22302)

• Fixed

  Fixes an issue where deleting selected annotations with the delete key didn’t work. (#22099)

• Fixed

  Fixes an issue where the keyboard shortcut items for free text annotations were not correctly updated when toggling the accessory view. (#22512)

PSPDFKit

• API

  Changed PSPDFFreeTextAnnotationView textViewForEditing from a property to a method, which changes Swift usage. (#21989)

• API

  Deprecates -attachBinaryInstantJSONAttachmentFromDataProvider:mimeType:error: and replaces it with -attachBinaryInstantJSONAttachmentFromDataProvider:error:, omitting the mimeType. (#17813)

• API

  -[PSPDFCache imageForRequest:imageSizeMatching:] now has an error parameter. (#21836)

• API

  -[PSPDFCacheInfo cacheInfoForRequest:] now has an error parameter. (#21836)

• API

  -[PSPDFRenderTask initWithRequest:] now has an error parameter. (#21836)

• API

  Deprecates the PSPDFAnnotationProviderRefreshing protocol. PSPDFContainerAnnotationProvider now conforms to this protocol, which means that PSPDFKit handles refreshing internally. If you are implementing the refreshing protocol, please contact us to discuss your requirements. (#21885)

• Added

  Adds support for Image Documents with transparency. (#18907)

• Added

  Adds support for copying ink signatures to the clipboard. (#21608)

• Added

  Adds support for input file lists (.xcfilelist) to strip-framework.sh to simplify adding the dSYMs. (#22151)

• Added

  Adds support for redaction annotations to Instant JSON. (#21389)

• Added

  Adds support for setting temporary rotations using setRotationOffset when using custom annotation providers that are subclasses of PSPDFContainerAnnotationProvider. (#21885)

• Added

  Adds the ability to initialize PSPDFImageDocument with any data provider. (#21140)

• Changed

  Improves NSSecureCoding support for various classes. (#20696)

• Changed

  Improves handling when other apps installed on the system declare new types (UTIs) for standard filename extensions like .pdf and .jpg. (#22418)

• Changed

  Improves memory usage while searching document with a lot of annotations. (#22367)

• Changed

  Improves the performance of the redaction component so that big documents are redacted quicker. (#22102)

• Changed

  Improves the rendering of annotations with dashed borders. (#10216)

• Changed

  PSPDFKit for Mac Catalyst no longer uses a separate AppKit bundle, fixing issues with App Store Connect. (#21606)

• Changed

  Rendering complex annotation appearance streams no longer blocks accessing the annotation object on a different thread. (#21836)

• Changed

  State restoration for PSPDFViewController and related classes now support secure coding. (#22125)

• Changed

  Updates HarfBuzz to version 2.6.2. (#21686)

• Fixed

  Fixes ISO8601 timezone support in Instant JSON. (#21148)

• Fixed

  Fixes a crash related to multi-threading and font loading. (#22387)

• Fixed

  Fixes a rare situation where setting form field flags may cause a deadlock. (#19942)

• Fixed

  Fixes a regression that caused certain link annotations to not work. (#21709)

• Fixed

  Fixes an issue where a deadlock could occur after executing a PDF action or JavaScript. (#22201)

• Fixed

  Fixes an issue where annotation additional actions may not be deserialized correctly. (#21983)

• Fixed

  Fixes an issue where annotations were updated too often after executing a PDF action or JavaScript. (#22201)

• Fixed

  Fixes an issue where deleting or moving pages from a PDF did not update the outline. (#21620, #22048)

• Fixed

  Fixes an issue where some filled form fields may not show their content correctly. (#22100)

• Fixed

  Fixes an issue where symlinks where not properly resolved for the documentsDirectoryURL in -[PSPDFLibraryFileSystemDataSource -initWithLibrary:documentsDirectoryURL:documentHandler:]. (#22518)

• Fixed

  Fixes an issue where text after signing had incorrect characters after looking at it in another viewer. (#20930)

• Fixed

  Fixes an issue where text entered in certain form fields was rendered garbled. (#21700)

• Fixed

  Fixes an issue where the redaction tool may not work correctly in some cases when selecting text. (#22486)

• Fixed

  Fixes widget annotation rotation property persistence when coming from Instant JSON. (#21552, #21621)

Instant

• Changed

  Reduces network traffic when loading additional layers of the same document. (#21787)

• Fixed

  Fixes an issue where purging the local storage of a PSPDFInstantClient instance would have it hang on to its existing document descriptors in an unusable state. (#21935)

Examples

• Added

  Adds Catalog example that shows how to add copyright notices to documents when sharing. (#21693)

• Added

  Adds a PSPDFKit Catalog example that combines a custom annotation provider with setting temporary page rotations. (#21885)

• Added

  Adds a PSPDFKit Catalog example that shows how to customize the buttons that appear on the free text accessory view. (#22506)

• Changed

  Improves structure of the Catalog project by grouping examples by category and sorting them alphabetically. (#22392)

• Fixed

  Fixes the document not being presented automatically after scanning a QR code in the PSPDFKit Instant example in PSPDFKit Catalog. (#21979)

9.0.3 - 14 Nov 2019

PSPDFKit now requires and is built with Xcode 11.2.1 (11B500).

PSPDFKitUI

• API

  The scrubber bar now uses gestures for tap detection to block system gestures such as dismissing a modal presentation with a swipe. This lead to the removal of the -[PSPDFScrubberBar processTouch:] subclassing hook, which was not being called even before this change. (#22336)

• Added

  Adds new API to PSPDFProgressLabelView to customize the colors of the text and progress indicator. (#21717)

• Added

  Adds support for system highlight colors for text selection on Mac Catalyst. (#21994)

• Changed

  Improves error handling when a document is selected in the redaction view controller. (#22169)

• Changed

  Changes the color of the placeholder text and progress view in PSPDFThumbnailViewController to use a secondaryLabelColor on iOS 13 and grayColor for older versions. (#21717)

• Changed

  Scrolling via Space/Shift-Space keyboard now correctly scrolls the active viewport on continuous scrolling, and advances pages for per-page scrolling or page curl transition. (#22118)

• Changed

  The inspector is now enabled when multiple annotations of the same type are selected. (#22195)

• Fixed

  Fixes an issue where VoiceOver would still read out the search progression PSPDFSearchViewController even after searching the document did complete. (Z#15979)

• Fixed

  Fixes an issue where PSPDFNoteAnnotationViewController didn’t correctly set the appearance of its navigation bar and toolbar. (#22000)

• Fixed

  Fixes an issue where annotation toolbar and inspector didn’t support certain appearance customizations. (#22113)

• Fixed

  Fixes an issue where documents wouldn’t be shared correctly on Mac Catalyst. (#21821)

• Fixed

  Fixes an issue where note annotations could not be deleted on Mac Catalyst. (#22083)

• Fixed

  Fixes an issue where rotating the device in page curl mode could lead to an assertion failure. (Z#16000)

• Fixed

  Fixes an issue where tapping on a search result would not necessarily scroll the search result on screen in continuous scrolling mode. (#22011)

• Fixed

  Fixes an issue where not all available options on a given PSPDFChoiceFormEditorViewController would be selectable when being presented as a popover on iOS 13. (#22247)

PSPDFKit

• Changed

  Increases image size limits. (#22029)

• Fixed

  Fixes an issue if a TrueType font collection has more than 32 fonts. (#22148)

• Fixed

  Fixes an issue where an annotation copied from another document was rendered blurry. (#20070)

• Fixed

  Fixes an issue where certain high resolution images weren’t rendered. (#22322)

• Fixed

  Fixes an issue where creating an annotation using +[PSPDFAnnotation annotationFromInstantJSON:documentProvider:error:] would lead to a crash if the destination document had multiple document providers. (#22207)

• Fixed

  Fixes an issue where form repairs were done too eagerly. (#20786)

• Fixed

  Fixes an issue where pages would be rendered with incorrect background colors when setting PSPDFRenderOptions.backgroundFill for any render type. (#21800)

• Fixed

  Fixes an issue where selecting the Open In option when sharing pages out of a document would not work. (#22209)

• Fixed

  Fixes an issue where temporarily rotated annotations were saved incorrectly in PSPDFAnnotationSaveModeEmbeddedWithExternalFileAsFallback mode. (#22188)

• Fixed

  Fixes an issue where using a big size for the digital signature container may abort the digital signing process. (#22130)

• Fixed

  Fixes a crash that would occur while rendering a thumbnail for a page which does not have a valid size. (#22365)

• Fixed

  Fixes an issue where certificates with multi-value RDNs may not be parsed correctly. (#22221)

Examples

• Changed

  Updates CustomImagePickerControllerExample.swift illustrating how to customize the PSPDFImagePickerController’s allowedImageQualities. (#22002)

9.0.2 - 21 Oct 2019

PSPDFKitUI

• Changed

  Improves the annotation popover placement algorithm. (#21851)

• Changed

  Sets the highlight text color of the labels in the search result cell to white to improve legibility. (#21964)

• Fixed

  Fixes an issue where changing the compactAppearance property of PSPDFScrubberBar had no effect. (#21927)

• Fixed

  Fixes an issue where customizing UINavigationBar via UIAppearance API had no effect in iOS 13. (#21837)

• Fixed

  Fixes an issue where saved annotations wouldn’t be displayed on PSPDFSavedAnnotationsViewController. (#21761)

PSPDFKit

• Added

  Adds support for printing array structures from JavaScript code inside a PDF. (#19063)

• Fixed

  Fixes a rare deadlock when rendering certain documents. (#21856)

• Fixed

  Fixes a rendering error where the font ArialMT wasn’t selected correctly. (#21744)

• Fixed

  Fixes an issue where PSPDFKit.bundle’s version number was incorrect on Mac Catalyst. (#21737)

• Fixed

  Fixes an issue where multiple simultaneous conflict resolution prompts could potentially trigger an internal assertion. (#21694)

• Fixed

  Fixes an issue where some Swift API, like PSPDFKitGlobal.setLogHandler(), were not accessible when using the CocoaPods integration. (#21846)

• Fixed

  Fixes a performance regression when rendering with an ICC based color space. (#21776)

• Fixed

  Fixes an issue where some properties of a widget annotation were not persisted when the document was saved. (#21546)

Instant

• Fixed

  Fixes a regression that would lead to excessive sync activity. (#21847)

• Fixed

  Fixes an issue where deleting the local storage for a layer could result in an assertion failure. The situation now fails gracefully. (#21880)

• Fixed

  Fixes an issue with the image cache where two layers of the same document would be displayed such that they appear to have identical annotations until after the first annotation update. (#21666)

Examples

• Added

  Adds a Catalog example illustrating how to customize the appearance of the navigation bar and annotation toolbar. (#21961)

• Added

  Adds a PSPDFKit Catalog example illustrating how to restore a document to its previously opened reading position. (#21904)

• Added

  Adds required entitlements to the Catalog example when running on macOS. (#21999)

• Fixed

  Fixes a crash that would occur when opening PSPDFKit Catalog on macOS. (#21738)

9.0.1 - 10 Oct 2019

PSPDFKit now requires and is built with Xcode 11.1 (11A1027).

PSPDFKitUI

• Added

  Adds new API standardAppearance and compactAppearance to style the PSPDFToolbar on iOS 13. (#21665)

• Added

  Adds allowReorderingDocuments on PSPDFTabbedViewController to support disabling reordering documents in the tabbed bar. (Z#15717)

• Fixed

  Fixes an issue on iOS 13 where menus would flicker and disappear if they were nested one level deep. This happened for changing properties of text markup annotations. (#21735)

• Fixed

  Fixes a crash when using the tab key on a hardware keyboard to navigate form fields on iOS 13. (#21613)

• Fixed

  Fixes an issue where sharing a document multiple times with custom page ranges would produce invalid documents. (#21080)

• Fixed

  Fixes an issue where the PSPDFFlexibleToolbar did not match the appearance of the given navigation bar or a toolbar on iOS 13. (#21665)

• Fixed

  Fixes an issue where the status HUD was not positioned correctly when a keyboard was visible. (#21636)

• Fixed

  Fixes an issue where the thumbnails border color was incorrect in Dark Mode in scrollable thumbnail mode. (#21642)

• Fixed

  Fixes a possible crash that would occur when exporting documents as images with flattened annotations. (#21739)

• Fixed

  Fixes an issue with certain configurations where documents may initially appear zoomed in. (#21625)

PSPDFKit

• Fixed

  Fixes an issue where documents using certain kind fonts (especially Chinese, Japanese, and Korean) would cause the app to crash. (#21626)

• Fixed

  Fixes secure coding of PSPDFRenderOptions. Before all properties would be encoded as nil or zero, which could lead to rendering pages with black backgrounds. (#21708)

• Fixed

  Fixes an issue where the z-index wasn’t preserved when flattening annotations. (#21385)

• Fixed

  Fixes an issue where a digital signature applied to a certain kind of document may not show correctly in third party PDF readers. (#18943)

• Fixed

  Fixes an issue when using multi-threaded rendering. (#18582)

• Fixed

  Fixes a crash when using the processor on certain documents with very deep object hierarchies. (#21674)

Instant

• Fixed

  Fixes a possible crash when loading annotations failed in certain Instant documents. (#21617, Z#15606)

• Fixed

  Fixes an issue where removing the local storage for a document descriptor briefly after loading it could lead to a deadlock. (#21766)

9.0.0 - 19 Sep 2019

See the announcement post.

PSPDFKit now requires and is built with Xcode 11.0.

This release features support for a new platform - Mac Catalyst. Be sure to check out our Introducing PSPDFKit for Mac Catalyst blog post for more information.

Below is a summary of the API changes in this release. For a full list, with our suggested migration strategy for each API that has been changed or removed, please see the migration guide. The guide also provides migration steps for xcframework integration and the removal of PSPDFKitSwift.

• Removed

  Removes all previously deprecated API. Please see our PSPDFKit 9 for iOS migration guide to learn about the appropriate migration strategy. (#20904)

PSPDFKitUI

• API

  Changes PSPDFStatusHUD class methods and PSPDFStatusHUDItem push methods to take a window as parameter, as there now might be multiple status HUDs due to multi-window support on iOS 13. (#21429)

• API

  PSPDFFlexibleToolbarController methods for showing/hiding toolbar now include an optional completion block. (#19807)

• API

  Renames the PSPDFConfiguration properties scrollOnTapPageEndEnabled, scrollOnTapPageEndAnimationEnabled, and scrollOnTapPageEndMargin to scrollOnEdgeTapEnabled, animateScrollOnEdgeTaps, and scrollOnEdgeTapMargin. (#20923)

• API

  The designated initializer for PSPDFViewState has been replaced in favor of -[PSPDFViewState initWithPageIndex:viewPort:selectionState:selectedAnnotationNames:]. (#20655)

• API

  PSPDFUsernameHelperWillDismissAlertNotification has been replaced with PSPDFUsernameHelperDidDismissViewNotification. This is posted after the dismissal ends rather than before to work better with sheets on iOS 13 that can be dismissed by swiping down. (#20978)

• Removed

  Removes PSPDFPresentationShouldPopoverDismissBlockKey because API provided by UIKit should be sufficient. (#20978)

• Removed

  Removes brightnessManager property from PSPDFBrightnessViewController since brightness is now directly handled on the UIScreen instance. (#21495)

• Removed

  Removes brightness related properties from PSPDFBrightnessManager. (#21495)

• Removed

  Removes interactiveReorderingGestureRecognizer from PSPDFTabbedBar since the tabbed bar uses drag and drop for reordering now. (#20431)

• Removed

  Removes support for using UIWebView in PSPDFWebViewController. (#19807)

• Added

  Adds PSPDFDocumentInfoCoordinator.documentInfoViewController to enable showing the document info UI in custom ways. (#19807)

• Added

  Adds PSPDFPageView methods for showing contextual menus: showMenuForPoint:animated: and showAnnotationMenuAtPoint:animated:. (#19807)

• Added

  Adds precise immediate text selection handling on Mac Catalyst. (#21012)

• Added

  Adds support for attaching a user activity to a tab dragged from the tabbed bar, to allow the system opening a new window scene on iOS 13. (#20431)

• Added

  Adds support for context menus to the annotation toolbar on iOS 13. (#21205)

• Added

  Adds support for dragging and dropping tabs across different PSPDFTabbedViewController instances. This can be enabled via allowDraggingTabsToExternalTabbedBar and allowDroppingTabsFromExternalTabbedBar. (#20431)

• Added

  Adds support for iOS 13 Dark Mode. (#20403)

• Added

  Adds support for the new Cut/Copy/Paste gestures from iOS 13. (#21293)

• Added

  Adds an option for rounded corners to the flexible toolbar and refines the default toolbar design. (#21206)

• Changed

  Improves compatibility with iOS 13 sheet presentations, which can be dismissed by swiping downwards. (#20978)

• Changed

  Improves logic to place the share activity view controller on the page when sharing an image. (#19807)

• Changed

  Improves the annotation line-end selection UI in the annotation style controller. (#21535, #21542)

• Changed

  Improves the annotation toolbar and document editor icon designs, so it’s easier to distinguish them. (#21078)

• Changed

  Improves toolbar selection and orientation transition animations. (#21206)

• Changed

  Changes PSPDFSignatureViewController to always use a consistent aspect ratio for the signing area. Previously this was only the case on iPad. (#20978)

• Changed

  Changes moving tabs in the tabbed bar to use drag and drop instead of interactive reordering. (#20431)

• Changed

  Changes some view controllers to always use a form sheet presentation style by default: the signature view, the link annotation editing view, and the privacy access denied view shown from the new page view. (#20978)

• Changed

  Changes the PSPDFNewPageViewController presented from the document editor to uses a standard form sheet rather than our custom half modal style (in compact widths). (#20978)

• Changed

  Changes the minimum value of the brightness slider to 0.0 instead of 0.1 to match the range of UIScreen.brightness. (#21495)

• Changed

  File Annotations can now be deleted via the default annotation menu. (#21293)

• Changed

  Improved keyboard support: Command-Arrow Up/Down navigates to first/last page. (#20869)

• Changed

  PSPDFUndoController canUndo/canRedo now always updates correctly, even if invoked via the undo manager directly. (#19807)

• Changed

  Updates default values for text selection properties textSelectionMode and shouldShowSelectionHandles on Mac Catalyst and extends the documentation for textSelectionShouldSnapToWord. (#21012)

• Fixed

  Fixes an iOS 13 specific unsatisfiable constraint warning on PSPDFAnnotationStyleViewController. (#21196)

• Fixed

  Fixes an issue that caused the search UI to be misplaced when using the search button item action with a custom button. (#21409)

• Fixed

  Fixes an issue where selection of a page did not persist on reordering using drag and drop interaction in the Document Editor. (#21474)

• Fixed

  Fixes an issue where the accessibility label of a page was incorrect after reordering the page in the Document Editor. (#21474)

• Fixed

  Fixes editing free text annotations not always showing the keyboard when using multiple windows. (#21341)

• Fixed

  Fixes the PSPDFDocumentSharingViewController showing incorrect sharing options if the selected destination was set before the controller being presented. (#21410)

PSPDFKit

• API

  -[PSPDFDataProviding replaceWithDataSink:] has been extended to include an error parameter -[PSPDFDataProviding replaceWithDataSink:error:]. (#14338)

• API

  Renames the PSPDFKit global singleton to PSPDFKitGlobal to avoid conflicts with the PSPDFKit module name in Swift. (#21292)

• API

  Swift-incompatible methods on PSPDFProcessor and delegate-based error and completion handling on PSPDFProcessorDelegate have been removed. (#21233, Z#15373)

• API

  The PSPDFProcessor PDF generation API has been converted to class methods to better isolate it from the PDF processing operations. (#21000)

• API

  The PSPDFRenderOption enumeration has been replaced with the PSPDFRenderOptions class that now properly supports NSSecureCoding. (#17342)

• API

  The shouldDeleteAnnotation property on PSPDFAnnotation has been replaced with isDeletable. (#21293)

• API

  PSPDFAnnotationStyleManager now uses PSPDFStylePreset, a new protocol, rather than __kindof PSPDFModel* to expose preset instances. (#21362)

• API

  PSPDFLineAnnotation.init(point1:point2:) is no longer a failable initializer that produces an implicitly unwrapped optional. (#21194)

• API

  The class property isDeletable on PSPDFAnnotation has been converted to a per-object property to include object flags. (#21293)

• Removed

  Removes the rendering option to disable text anti-aliasing when using the non-native text rending option. (#21204)

• Removed

  Removes the class property isWritable on PSPDFAnnotation. All implemented subclassed annotation and form types are writable. (#21293)

• Added

  Adds NSSecureCoding support to PSPDFAnnotation and its subclasses. (#12026)

• Added

  Adds NSSecureCoding support to PSPDFColorPreset and PSPDFBorderStylePreset. (#21362)

• Added

  Adds support for setting a user activity on PSPDFDocument. (#20431)

• Changed

  Improves JPEG2000 with transparency support. (#20483)

• Changed

  Improves filesystem checking to better handle external storage and file server support on iOS 13. (#21159)

• Changed

  Improves font rendering and fixes several edge cases. (#20930)

• Changed

  Improves handling and documentation of custom digital signature sizes. Now cases where the signature size exceeds the reserved size in a document will be informed correctly. (#21304)

• Changed

  Improves the validation of Instant JSON payloads so that case differences in properties are tolerated. (#21145)

• Changed

  Disables generating PDFs from URLs and HTML strings on Mac Catalyst. (#21000)

• Changed

  Updates Botan to version 2.11.0. (#20549)

• Changed

  Updates Duktape to version 2.4.0. (#20954)

• Fixed

  Fixes a bug in redaction rendering where the font size wasn’t consistent. (#21088)

• Fixed

  Fixes an issue with transparent strokeColor in Instant JSON. (#21391)

• Fixed

  Fixes an issue when importing XFDF files in specific documents. (#21271)

• Fixed

  Fixes an issue where images with the lighten blend mode didn’t get rendered correctly. (#20642)

• Fixed

  Fixes an issue where loading a document would fail if it contained JPEG2000 images not specifying a color space. (#21311)

• Fixed

  Fixes an issue where text after signing had incorrect characters after looking at it in another viewer. (#20930)

• Fixed

  Fixes an issue where the error object was not set in case of a failure in -[PSPDFDataProviding replaceWithDataSink:error:]. (#21116)

• Fixed

  Fixes an issue where using the document editor to merge a document with many pages would lead to an out-of-memory crash. (Z#15277)

• Fixed

  Fixes issues with transparent image stamp annotations. (#7646)

• Fixed

  Fixes issues with transparent images in XFDF. (#9221)

• Fixed

  Fixes some stability issues related to color space management. (#21529)

• Fixed

  Fixes some stability issues when fonts are loaded from a document. (#21042)

• Fixed

  Fixes some use cases where PDFs with JavaScript validation scripts may not work as expected. (#21291)

Examples

• Added

  Adds a PSPDFKit Catalog example illustrating how to show a PSPDFViewController in SwiftUI. (#20381)

• Added

  Adds an example illustrating how to always show dark user interface style on the annotation toolbar. (#20403)

• Added

  Adds multi-window support to PSPDFKit Catalog on iOS 13. (#20431)

• Added

  Adds support to drag and drop tabs in TabbedBarExample. (#20431)

• Changed

  Changes the default appearance of the Catalog app to match Apple recommended styling. (#20211)

• Fixed

  Fixes an issue in the catalog PSCDrawAnnotationsAsOverlayExample where annotation were not overlaid appropriately. (#21276)

8.5.2 - 6 Sep 2019

PSPDFKitUI

• Added

  Adds a new property on PSPDFConfiguration called allowRemovingDigitalSignatures to control whether a digital signature can be removed or not. See DisableRemovingDigitalSignatureExample in PSPDFKit Catalog for more details. (#20586)

• Changed

  Changes the designated initializer of PSPDFSignedFormElementViewController to the new added initializer initWithSignatureFormElement:allowRemovingSignature:. (#20686)

• Fixed

  Fixes an issue where a sharing action would be executed automatically if the first sharing configuration available has no options to pick from. (#20964)

• Fixed

  Fixes an issue where the existing configuration was not preserved while showing a new digitally signed document in a new controller. (#20686)

PSPDFKit

• Changed

  Improves error reporting in +[PSPDFAnnotation annotationFromInstantJSON:documentProvider:error:] when the document was misconfigured. (#21177)

• Changed

  Improves memory usage with complex documents. (#20970)

• Changed

  Improves the stability of some PDF form operations. (#21032)

• Changed

  Improves the validation of InstantJSON in some corner cases. (#20748)

• Fixed

  Fixes a problem where some dates may be incorrectly formatted as Sunday. (#20363)

• Fixed

  Fixes an issue with annotation hit testing that could result in taps being received by a link annotation that was underneath another link annotation. (#21055)

• Fixed

  Fixes an issue where link annotations with a nil border color and a valid dash array were not being rendered. (#20749)

• Fixed

  Fixes annotations being misplaced when reopening a document that loads annotations from an external file after setRotationOffset:forPageAtIndex: had been used to apply a temporary rotation when that document was saved. (#20976)

• Fixed

  Fixes annotations sometimes being blurry when reopening a document that loads annotations from an external file after setRotationOffset:forPageAtIndex: had been called before that document was saved. (#20976)

• Fixed

  Fixes annotations sometimes not being saved to an external file after only annotation updates happened and setRotationOffset:forPageAtIndex: was called before saving. (#20976)

• Fixed

  Fixes pasted rotated vector stamps being double rotated which resulted in clipping. (#20916)

• Fixed

  Fixes -[PSPDFProcessorConfiguration drawOnAllCurrentPages:] producing offset drawing when the page has a MediaBox with a non-zero origin. (#20797)

• Fixed

  Fixes the drawingBlock of PSPDFFileAppearanceStreamGenerator not automatically handling page rotation. (#20983)

• Fixed

  Fixes a possible crash in certain documents due to a null dereference in isLinkedInAcroForms. (#21121)

Instant

• Added

  Adds a migration to populate the isFitting flag for all pre-existing free text annotations when appropriate, preventing the clipping of text on other platforms. This is an extension of the earlier fix which only populated this flag when an annotation was changed again. (#20727)

• Changed

  The isFitting property of free text annotations now properly reflects whether the text did fit on iOS. The text of such annotations will no longer be clipped in documents exported from PSPDFKit Server or in PSPDFKit for Web. (#20727)

Examples

• Fixed

  Fixes a crash that would occur when opening the Kiosk Grid example on iOS 13. (#20861)

8.5.1 - 8 Aug 2019

PSPDFKitUI

• Added

  Adds -[PSPDFDocumentSharingViewController initWithDocuments:sharingConfigurations:] and makes it the designated initializer. (#20842)

• Fixed

  Fixes an issue where annotations could not be moved in the annotation list when not all annotations were shown (typically when there were links). (#20822)

• Fixed

  Fixes an assertion when presenting certain table view controllers on iOS 13. (#20833)

• Fixed

  Fixes an assertion when using a custom variant for free text annotations. (#20823)

• Fixed

  Fixes the initially selected segment in PSPDFDocumentSharingViewController being ‘Share’ instead of the first one when custom configurations are used. (#20842)

PSPDFKit

• Added

  Adds PSPDFDocumentSaveStrategyRewriteAndOptimizeFileSize to enable file size optimizations when saving documents. (#20826)

• Changed

  Improves performance when opening documents with many links. (#20786)

• Fixed

  Fixes an issue where rotating pages using the document editor would always reset the page binding setting to the left edge. (#20732)

Instant

• Changed

  Prevents text clipping on other platforms when a free text annotation was created or updated on iOS such that all text is visible. (#20727)

Examples

• Fixed

  Fixes PSCFormFillingExample to properly respect specific input formats and validations of the form fields. (#20606)

8.5.0 - 31 Jul 2019

See the announcement post.

PSPDFKit now requires and is built with Xcode 10.3 (10G8).

• Added

  Adds an optional JSON Podspec (podspec.json) that you can use by appending .json to your podspec link. Learn more in our CocoaPods guide. (#20335)

PSPDFKitUI

• API

  The PSPDFDocumentInfoCoordinator’s delegate property is now of type PSPDFDocumentInfoCoordinatorDelegate, which is a newly introduced protocol. (#20469)

• Removed

  Deprecates PSPDFSignatureViewController’s lines property in favor of its drawView.pointSequences. (#20450)

• Added

  Adds the ability for users to change the order in which annotations are stacked on the page (the z-index) from either the annotation inspector or the annotation list. (#100)

• Added

  Adds the ability for users to change the document’s page binding in PSPDFDocumentInfoViewController. (#10603)

• Added

  Adds a unified color palette. This replaces the rainbow, modern, vintage, and monochrome color palettes in the default color set provided when creating and editing annotations. (#20212)

• Added

  Adds a halfModalStyle property to PSPDFConfiguration to allow the use of the annotation inspector without the card design introduced in PSPDFKit 8.4 for iOS. (#19944)

• Added

  Adds a PSPDFDocumentInfoViewControllerDelegate protocol to respond to changes from PSPDFDocumentInfoViewController. (#20510)

• Changed

  Changes links to open in Safari by default, because we believe this provides a better user experience. This can be changed back to SFSafariViewController (the in-app browser) by setting PSPDFConfiguration.linkAction to PSPDFLinkActionInlineBrowser. (#20692)

• Changed

  Disables natural drawing for ink annotations by default because it can sometimes produce artifacts at line ends. This can be changed back using PSPDFConfiguration.naturalDrawingAnnotationEnabled. (Z#14856)

• Changed

  Reduces the minimum line width for ink annotations from 0.5 to 0.1 in the annotation inspector. (#20654)

• Fixed

  Fixes an issue that caused certain pages to fade from black on iOS 13 when they were moved on-screen. (#20513)

• Fixed

  Fixes an issue where the back button of a navigation controller did not work on iOS 13. (#20533)

• Fixed

  Fixes an issue where annotations could appear duplicated and flipped after the app goes into the background. (#18695)

• Fixed

  Fixes an issue where you could delete a non-editable note annotation. (#20419)

• Fixed

  Fixes an issue where text wouldn’t be spoken if a device was in silent mode. (#20392)

• Fixed

  Fixes a floating scrubber bar layout issue by correctly ignoring the unsupported scrubberBarType values. (#20258)

• Fixed

  Fixes PSPDFNavigationController’s back external keyboard command taking precedence over text input. (Z#14834)

• Fixed

  Fixes navigating through forms using the tab key on external keyboards not working for multi-line text fields. (#20218)

• Fixed

  Fixes a rare issue where bookmark manager initialization could be triggered recursively and assert. (#20566)

PSPDFKit

• Added

  Adds API to change the order in which annotations are stacked on the page (the z-index). (#100)

• Added

  Adds support for rotating image stamp annotations. (#19692)

• Added

  Adds support for rotating vector stamp annotations. (#20345)

• Added

  Adds support for rendering emojis in free text annotations and forms. (#20629)

• Added

  Adds a PSPDFObjectsTestIntersectionFractionKey option for the document object finder, which can be used to filter out objects based on the fraction of their area intersecting with the target rectangle. (#20643)

• Added

  Adds support for preserving the Instant JSON id in the PDF. (#20572)

• Added

  Adds support for serializing and deserializing border properties of link annotations. (#20359)

• Added

  Add support for vertical alignment in single-line form fields when exporting or printing PDF files. (#19882)

• Changed

  The pageBinding property setter of PSPDFDocument now saves the page binding into the document instead of just keeping it in memory. (#20327)

• Changed

  Improves automatic repair of AcroForms when loading documents with a large number of annotations. (#19947)

• Changed

  Updates Expat to version 2.2.7. (#20545)

• Changed

  Updates libpng to version 1.6.37. (#19851)

• Changed

  Updates openjpeg to version 2.3.1. (#20647)

• Fixed

  Fixes an issue reading media boxes. (#20592)

• Fixed

  Fixes a deadlock that could occur when performing concurrent equality checks on annotation objects. (#20688)

• Fixed

  Fixes calling sizeToFit on a free text annotation resizing the annotation incorrectly. (#20302, Z#14464)

• Fixed

  Fixes an issue where annotations could become rotated and distorted in certain documents. (#20267)

• Fixed

  Fixes the appearance stream of stamp annotations sometimes not being preserved when the annotation is rotated, which is needed to avoid distorting it. (#15898)

• Fixed

  Fixes an assertion when importing annotations outside the page range using XFDF. (#20424)

• Fixed

  Fixes page indices being incorrect after the first data provider when exporting Instant JSON from a document with multiple data providers. (#20343)

• Fixed

  Fixes a crash that would occur after applying an Instant JSON update to a document where the changes contained form field updates. (#20152)

• Fixed

  Fixes an issue where form fields with calculation order may not be flattened correctly by the processor. (#20434)

• Fixed

  Fixes an issue where some documents with dropdown fields may show an arrow when the document is flattened. (#9539)

• Fixed

  Fixes a problem where overriding the digital signature reserved size may corrupt the signature appearance. (#20496)

• Fixed

  Fixes an issue that may prevent documents with certain restrictions from being digitally signed. (#20741)

• Fixed

  Fixes an issue where a custom dataSource set on a PSPDFSigner object was overridden sometimes. (#20487)

• Fixed

  Fixes an issue where some documents signed with invisible signatures could not be validated correctly. (#20277)

Examples

• Added

  Adds a Swift counterpart to the example PSCSaveAsPDFExample.m called SaveAsPDFExample.swift. (#20672)

8.4.2 - 5 Jul 2019

PSPDFKitUI

• Added

  Adds the ability to cut or copy pages from the PSPDFDocumentEditorViewController and paste them into other applications. Pasting PDFs copied from other applications is now also supported. (#19960)

• Changed

  Improves the documentation for sharing options related to printing and preset PSPDFViewController bar button items. (#18987)

• Fixed

  Fixes internal document references not being retained when cutting and pasting pages in PSPDFDocumentEditorViewController. These are now preserved so PDF GoTo Actions still work after saving. (#19470)

• Fixed

  Fixes an issue where annotation property changes from the inspector were not preserved when killing the app before exiting the annotation state. (#20232)

• Fixed

  Fixes images having a low resolution after being attached to form elements using the buttonImportIcon JavaScript API. Images will now be added at full resolution. (Z#14555)

• Fixed

  Fixes incorrect group spacing and cell layout issues on the sharing UI. (#18987)

• Fixed

  Fixes links and text field form elements showing a black border instead of no border when no color was set on the annotation and a non-zero border thickness was set. (#20449)

PSPDFKit

• Added

  Adds -[PSPDFDocumentEditor rotationForPageAtIndex:] to get the current rotation for a page of the document being edited. (#19960)

• Added

  Adds a property on PSPDFBookmarkManager to access the associated PSPDFDocument instance. (#20226)

• Changed

  Improves the loading performance for complex documents with lots of link annotations. (#19399)

• Changed

  PSPDFBookmarksChangedNotification is no longer posted when loading a document. (#18638)

• Fixed

  Fixes very occasional text rendering problems. (#20155)

Instant

• Fixed

  Fixes markup annotations not syncing reliably. (#20235)

• Fixed

  Fixes certain annotation types appearing rotated and distorted on rotated pages. (#20291)

Examples

• Added

  Adds a PSPDFKit Catalog example illustrating how to add a square annotation with cloudy borders button to the annotation toolbar. (#20400)

• Fixed

  Fixes Swift and Objective-C language detection of the examples on iOS 11. (#19953, Z#13392)

8.4.1 - 20 Jun 2019

PSPDFKitUI

• Changed

  Showing the annotation toolbar programmatically is now blocked by default when saving is not possible. (#16816)

• Fixed

  Fixes an issue where top-level entries in PSPDFOutlineViewController couldn’t be searched. (#20004)

• Fixed

  Fixes an issue where pages could go blank if an element on them had first responder status while they were moved offscreen. (#19638)

• Fixed

  Fixes an issue where PSPDFTabbedViewController’s tabbed bar would not appear when the view controller was embedded in a container controller. (#19414, #19826, Z#13332)

• Fixed

  Fixes an issue where setting the barTintColor on PSPDFScrubberBar did not have any effect. (#20169)

• Fixed

  Fixes an issue where setting the tintColor of the page grabber did not have any effect. (#20081)

• Fixed

  Fixes an issue where a shape annotation with a large line thickness could disappear when resized to small sizes. (#20022)

• Fixed

  Fixes an issue where the document could be modified during saving in the document editor. (#19830)

• Fixed

  Fixes an issue where the user could open the inspector of a non-editable annotation by selecting an editable one first. (#20283)

• Fixed

  Fixes the undo behavior for free text annotation rotation and resizing so that the annotation does not get distorted. (#20133)

• Fixed

  Fixes an issue that caused the document view to be loaded prematurely during PSPDFViewController initialization. (#20255)

• Fixed

  Fixes an issue with the annotation inspector where a UITableView separator was incorrectly shown under the last item. (#20109)

PSPDFKit

• Added

  Adds support for importing and exporting free text callout annotations using JSON. (#18202)

• Changed

  Improves loading performance for documents with complex outlines. (#20279)

• Changed

  Improves rendering of text with non-Latin characters. (#20189)

• Fixed

  Fixes an issue where image stamp annotations rotated by third-party software may lose their appearance. (#20165)

• Fixed

  Fixes video metadata lookup for YouTube videos. (#20180)

Examples

• Added

  Adds a PSPDFKit Catalog example illustrating how to persist PSPDFSettingsViewController settings in NSUserDefaults. (#20210)

• Changed

  Improves DrawOnPagesExample.swift to show how to draw multiple watermarks with different attributes. (#18922)

8.4.0 - 30 May 2019

See the announcement post.

PSPDFKitUI

• API

  Deprecates -[PSPDFDigitalSignatureCoordinator presentSignedDocument:showingPageIndex:] in favor of presentSignedDocument:showingPageIndex:withPresentationContext: to make presenting the signed document easier. (Z#13752)

• Removed

  Deprecates PSPDFUserInterfaceView.thumbnailBarInsets, which did not do anything. (#19771)

• Removed

  Removes the optionsView property from PSPDFNoteAnnotationViewController(SubclassingHooks) because returning any other value would lead to a crash. (#19841)

• Removed

  Removes the declarations of -configureZoomView:forSpreadIndex:, and -configureScrollView: from PSPDFDocumentViewLayout(Subclassing). These methods were unimplemented, and not used internally. Calling them would have lead to an “unrecognized selector” crash. (#19841)

• Removed

  Removes the unimplemented PSPDFPageLabelView(SubclassingHooks) category. (#19841)

• Removed

  Removes the unimplemented subclassing hooks -cancelDrawingAnimated: and -doneDrawingAnimated: from PSPDFAnnotationStateManager. (#19841)

• Removed

  Removes the unimplemented category PSPDFSavedAnnotationsViewController(SubclassingHooks). Calling the method it declared would have lead to an “unrecognized selector” crash. (#19841)

• Added

  Adds a new look and feel for the scrubber bar, which now appears to be floating in the user interface. To revert to the old design, set thumbnailBarMode to PSPDFThumbnailBarModeDockedScrubberBar in PSPDFConfiguration. (#16110)

• Added

  Adds an improved, modern visual design for the annotation inspector. (#19053)

• Added

  Adds support for rotating free text annotations to any angle. (#15900)

• Added

  Adds the ability to customize the eraser thickness in the UI which can be changed in the Annotation Inspector invoked from the Annotation Toolbar. (#18918)

• Added

  Adds the ability to apply redactions in a new file, to not overwrite the current document, from the UI. (#19247)

• Added

  Adds support for showing a blend mode menu item to the markup annotations selection menu. (#19985)

• Added

  Adds a subclassing hook, -[PSPDFUserInterfaceView updatePageLabelFrameAnimated:], for changing the page label position. (#19217)

• Added

  Adds <PSPDFCommonWebView>. This protocol documents the API requirements for the object returned by the webView property of PSPDFWebViewController. It acts as an abstraction of the common API of UIWebView and WKWebView, as used by our view controller. (#19841)

• Added

  Adds biometric properties on PSPDFDrawView: pointSequences, pressureList, timePoints, touchRadii and inputMethod. Calling clear on PSPDFDrawView now also clears any currently collected biometric data. (#19800)

• Changed

  Marks the inherited initializer -[PSPDFMenuItem initWithTitle:action:] as unavailable because it cannot be used with this class. (#19841)

• Changed

  Moves PSPDFGalleryItem(Protected) into a separate header file, and turned it into a class continuation. For subclassing PSPDFGalleryItem, please use #import <PSPDFKitUI/PSPDFGalleryItem+Subclassing.h> now. (#19841)

• Changed

  Promotes the declaration of -updatePageLabel in PSPDFThumbnailGridViewCell(SubclassingHooks) up the class hierarchy to PSPDFPageCell. (#19841)

• Changed

  Single-page documents now have the thumbnail bar hidden by default. A new property in PSPDFConfiguration (hideThumbnailBarForSinglePageDocuments) lets you configure this behavior. (#16110)

• Fixed

  Fixes a crash that could occur in -[PSPDFThumbnailFlowLayout ensureLayoutAttributesForItemsUpTo:] when viewing page thumbnails in double page mode. (#19984)

• Fixed

  Fixes a regression introduced in PSPDFKit 8.3.2 where the header in the thumbnail layout would be misplaced after rotation, and the sticky header would not stick. (Z#13392)

• Fixed

  Fixes an issue where an annotation’s fillColor returned UIColor.clearColor instead of nil for a clear color. (#19896)

• Fixed

  Fixes an issue where annotations drawn in dark mode had a black fill color instead of a clear fill color. (#19831)

• Fixed

  Fixes an issue where erasing or undoing an ink annotation changed the alpha of the remainder of the drawn ink annotation on page. (#19900)

PSPDFKit

• API

  Replaces the rotation property setter of PSPDFFreeTextAnnotation with setRotation:updateBoundingBox:, which is declared in the PSPDFRotatable protocol. (#19983)

• Added

  Adds Welsh localization. (#19923)

• Added

  Adds a new PSPDFPKCS7 class for representing a digital signature PKCS7 container. (#19916)

• Added

  Adds a way to construct an instance of a PSPDFPrivateKey from NSData that represents a valid private key in either PKCS1 or PKCS8 encoding format. (#19916)

• Added

  Adds embedSignatureInFormElement: API to the PSPDFSigner, an API that embeds a digital signature in a document already prepared to contain a digital signature. (#19479)

• Added

  Adds hashDocumentProviderRange: API to the PSPDFDocumentProvider, an API that returns a hashed part of a document provider, indicated by a particular byte range. Useful for creating digital signatures. (#19479)

• Added

  Adds prepareFormElementToBeSigned: API to the PSPDFSigner, an API that reserves space in a signature form field so that it can be signed later. (#19479)

• Added

  Adds the ability to set a custom signature watermark. (#19438)

• Added

  Adds support for the Doc.documentFileName JavaScript API. (#18775)

• Changed

  Makes enums use NS_CLOSED_ENUM so Swift callers don’t need to handle unknown cases. (#18679)

• Changed

  Improves rendering of text in appearance streams. (#19877)

• Changed

  Improves the performance of some JavaScript calculation scripts. (#19234)

• Changed

  Embedded goto actions will go to the specified page instead of going to the first page of the embedded target document. (#10963)

• Changed

  Improves automatic repair of AcroForms to support more document errors. (#19834)

• Changed

  Renames PSPDFSignatureInputMethod enum to PSPDFDrawInputMethod. The previous values have been deprecated. (#19800)

• Changed

  Updates Expat to version 2.2.6. (#19868)

• Changed

  Updates the Botan library version to 2.10.0. (#19767)

• Fixed

  Fixes a bug which caused the font picker to scroll to the selected item with a jerky animation. (#19108)

• Fixed

  Fixes an issue creating form fields where some fields could not be retrieved later by their original keys. (#19945)

• Fixed

  Fixes an issue where JavaScript API doc.getField() could get into a state where it wasn’t possible to retrieve newly created form fields. (#20027)

• Fixed

  Fixes an issue where rotating a page after deleting a note annotation could lead to an assertion failure. (#19853)

• Fixed

  Fixes an issue where the line start and end of a polyline annotation didn’t honor a clear fill color. (#20097)

Examples

• Added

  Adds a PSPDFKit Catalog example illustrating how to add a Blend Mode menu item to the highlight annotation selection menu. (#19985)

• Added

  Adds a PSPDFKit Catalog example illustrating how to customize the annotation inspector to set blend mode for vector stamp annotations. (#19979)

• Added

  Adds a PSPDFKit Catalog example illustrating how to access the biometric data of an ink signature from a -[PSPDFSignatureViewController drawView]. (#19800)

• Added

  Adds a PSPDFKit Catalog example illustrating how to access the biometric properties after digitally signing a document. (#19800)

• Added

  Adds an Objective-C version of the “Document progress” example where a PDF file is downloaded and displayed using the PSPDFViewController. (#19897)

• Changed

  PSCCustomAnnotationProviderExample now properly uses the PSPDFContainerAnnotationProvider. (#20024)

8.3.2 - 15 May 2019

PSPDFKitUI

• Added

  Adds PSPDFTextSelectionMenuActionCopy, PSPDFTextSelectionMenuActionMarkup, PSPDFTextSelectionMenuActionRedact, PSPDFTextSelectionMenuActionCreateLink, and PSPDFTextSelectionMenuActionAnnotationCreation to PSPDFTextSelectionMenuAction to allow for easier customization of allowed menu actions via PSPDFConfiguration.allowedMenuActions. (#19817)

• Fixed

  Fixes a crash within PSPDFDocumentEditorViewController that would happen when calling -[PSPDFViewController reloadData] after setting a new document with a lower page count than the current one. (#19839)

• Fixed

  Fixes an issue where the annotation state of the PSPDFAnnotationStateManager was set to an empty string when no annotation tool was selected. (#19911)

• Fixed

  Fixes an issue where the thumbnails view would automatically scroll for certain documents when the stickyHeaderEnabled property of PSPDFThumbnailFlowLayout was set to YES. (#19437)

• Fixed

  Fixes the alignment of the indexing status cell in PSPDFDocumentPickerController. (#19673)

PSPDFKit

• Added

  Adds undo support for link annotations. (#19702)

• Added

  Adds a variant property on PSPDFAnnotation. (#19903)

• Fixed

  Fixes an issue where the redaction text may not be correctly added in some scenarios. (#19703)

• Fixed

  Fixes an issue with file conflict resolution which caused incorrect handling of cases where an opened document is renamed, moved, or deleted when the app is backgrounded. (#19782)

8.3.1 - 2 May 2019

PSPDFKitUI

• Fixed

  Fixes an issue where the comments indicator icon was misplaced for rotated stamp annotations. (#19652)

• Fixed

  Fixes an issue where the flexible toolbar shadow was misplaced during the animation when moving the toolbar to a new position. (#19709)

• Fixed

  Fixes an issue where the username alert’s done button would remain disabled when programmatically presenting the alert with an empty suggested name. (#19695)

• Fixed

  Fixes an issue with button alignment on the scrubber bar toolbar on devices with bottom safe area insets. (#16254)

• Fixed

  Fixes an issue with the page mode not updating when rotating the device while editing a free text annotation. (#19160)

PSPDFKit

• Changed

  Improves performance when attempting to load custom fonts on demand. (#19662, #19661)

• Changed

  Improves performance when executing JavaScript actions on form fields with complex interdependent validation logic. (#19661)

• Changed

  Improves results from PSPDFLibrary when the PSPDFLibraryMatchExactPhrasesOnly option is specified, and a tokenizer other than the default porter tokenizer is used. (#19685)

• Changed

  Prevents a potential multithreading violation when the sqlite backend is accessed while a low memory notification is broadcasted. (#19750)

• Fixed

  Fixes an issue where the PSPDFRenderDrawBlock set using -[PSPDFProcessorConfiguration drawOnAllCurrentPages:] was overridden by the PSPDFRenderDrawBlock of a PSPDFDocument’s render options. (#19541)

• Fixed

  Fixes an issue where an annotation would not be up-to-date when using the processor while using the external file annotation save mode. (#19498)

• Fixed

  Fixes an issue where readonly checkboxes may not be rendered correctly. (#19506)

• Fixed

  Fixes a crash that could occur when deleting annotations using the menu interface. (#18061)

• Fixed

  Fixes a potential crash when processing large documents under low-memory conditions. (#19768)

Examples

• Changed

  Updates PSCPredefinedEmailBodyExample to use the new Document Sharing API. (#19725)

• Fixed

  Fixes a crash on the Custom Sharing Options example in Catalog. (#19711)

8.3.0 - 23 Apr 2019

See the announcement post.

PSPDFKit now requires and is built with Xcode 10.2.1 (10E1001).

PSPDFKitUI

• API

  Changes the methods on PSPDFSaveViewControllerDelegate to better handle saving files, especially for supporting showing the system file picker. Replaces -saveViewControllerDidEnd:shouldSave: with -saveViewController:saveFileToURL:completionHandler:, -saveViewController:didFinishWithURL:, and -saveViewControllerDidCancel:; and replaces -saveViewControllerShouldSave:toPath:error: with -saveViewController:saveFileToURL:completionHandler:. (#16997)

• API

  Deprecates the document editor specific API (initWithDocumentEditorConfiguration: and documentEditorConfiguration) and removes PSPDFDocumentEditorConfigurationConfigurable conformance on PSPDFSaveViewController. (#16997)

• API

  Makes the searchString parameter in -[PSPDFDocumentPickerControllerDelegate documentPickerController:didSelectDocument:pageIndex:searchString:] correctly declared as nullable. (#19040)

• API

  Removes -[PSPDFViewModePresenter updateInsetsForTopOverlapHeight:] with dropping support for iOS 10. (#19445)

• Removed

  Deprecates -[PSPDFAnnotationPresenting didShowPageView:] in favor of -[PSPDFAnnotationPresenting willShowPageView:] to better communicate the timing of this method call. (#19333)

• Removed

  Deprecates -[PSPDFSignatureViewController keepLandscapeAspectRatio], since showing the signature drawing area in a landscape format is the default. (#18772)

• Removed

  Deprecates the PSPDFPresentationPersistentCloseButtonKey presentation option and PSPDFNavigationController’s persistentCloseButtonMode and persistentCloseButton properties. Persistent close buttons are no longer used by PSPDFKit itself and support for them will be removed in a future release. (#18867)

• Added

  Adds new UI for link annotation creation and editing via PSPDFLinkAnnotationEditingContainerViewController, PSPDFPageLinkAnnotationEditingViewController, and PSPDFWebsiteLinkAnnotationEditingViewController. (#18909)

• Added

  Adds the link annotation tool to the default Annotation Toolbar configurations. (#18909)

• Added

  Adds support for showing link annotations with multiple rects, which happens if the link spans multiple lines. (#18909)

• Added

  Adds a rotation knob to PSPDFResizableView that can be used to change the angle of standard stamps and custom text stamps. Its appearance and position can be customized using the new rotationKnob property and centerPointForRotationKnobInFrame: method on PSPDFResizableView, and the PSPDFKnobTypeRotation enum value. (#15901)

• Added

  Adds external keyboard commands to navigate lists (table views) using arrow keys. (#7824)

• Added

  Adds external keyboard commands for navigation bar and toolbar buttons when using PSPDFNavigationController. (#7824)

• Added

  Adds external keyboard commands to switch tab in the document info view. (#7824)

• Added

  Adds a configuration option to enable adding multiple bookmarks to the same page in the UI. (#16371)

• Added

  Adds shouldResetAppearanceModeWhenViewDisappears property on PSPDFViewController, which allows you to disable the appearance mode reset on -[PSPDFViewController viewWillDisappear:]. (#19562)

• Changed

  Improves Digital Signature signing experience by presenting the Annotation Toolbar only when it is required. (#18192)

• Changed

  Improves signature drawing area sizing to make sure no drawings are cut off when rotating the device or resizing the app. (#18772)

• Changed

  Improves the behavior of form fields with autosizing fonts. (#19303)

• Changed

  Improves the internal annotation username state handling which caused issues when programmatically dismissing the annotation username alert. (#18905)

• Changed

  Improves the performance and reliability of the Document Editor. (#19349)

• Changed

  Changes how editableAnnotationTypes are set on PSPDFAnnotationTableViewController when presented by PSPDFKit. Links will be filtered out by default. (#18909)

• Changed

  Changing the type of markup annotations now sets the style of the changed annotation to the last used style for the new type. (#19255)

• Changed

  Enables link annotation editing by default, by adding them to PSPDFConfiguration.editableAnnotationTypes. (#18909)

• Changed

  Improve the logic to properly inset the Annotation Toolbar when the page grabber is used. (#18685)

• Changed

  The timing of -[PSPDFDocumentViewControllerDelegate willBeginDisplayingSpreadView:forSpreadAtIndex:] as well as PSPDFDocumentViewControllerWillBeginDisplayingNotification have been changed to be called before displaying the spread, as expected from their names. (#19333)

• Changed

  PSPDFDocumentPickerController now handles sandbox restrictions on the Simulator more accurately when trying to delete documents. (#19040)

• Fixed

  Fixes a memory leak when interacting with sound annotations. (#19295)

• Fixed

  Fixes an issue that could result in blank pages after scrolling or device rotation. (#18848, #18682)

• Fixed

  Fixes an issue where PSPDFThumbnailViewController and PSPDFDocumentEditorViewController would hold outdated references for documents when calling -[PSPDFViewController reloadData], resulting in inconsistencies. (#19363)

• Fixed

  Fixes an issue where PSPDFViewController was not completely reloading after changing the document’s pageBinding property. (#19199)

• Fixed

  Fixes an issue where a document could not be deleted in PSPDFDocumentPickerController. (#19458)

• Fixed

  Fixes an issue where changing the appearance mode would not be reflected on the currently visible pages in page curl mode unless the page was changed. (#18869, Z#12698)

• Fixed

  Fixes an issue where editing permissions was not allowed if the document was opened with user (open) password. (#19188)

• Fixed

  Fixes an issue where keyboard was not dismissed in favor of a form field popover. (#6523)

• Fixed

  Fixes an issue where the activity indicator on a page was still visible even after the completion of the rendering. (#19529)

• Fixed

  Fixes an issue where the Annotation Toolbar was not correctly placed when using the page grabber and the app was resized. (#19334)

• Fixed

  Fixes an issue where the wrong preset would be selected in the Annotation Inspector if multiple presets with the same color combination where present. (#19623)

• Fixed

  Fixes an issue which caused the line annotation’s start and end color to not persist correctly. (#19535)

• Fixed

  Fixes memory leaks when using PSPDFDocumentSharingViewController. (#14468)

• Fixed

  Fixes page change keyboard shortcuts in right-to-left layouts. (#19385)

• Fixed

  Fixes the half modal inspector scroll position sometimes jumping after showing the font picker or going back. (#19050, #19052)

• Fixed

  Fixes the half modal drag indicator appearing above the font picker search field where it didn’t fit well. (#18881)

PSPDFKit

• API

  Replaces the rotation property setter of PSPDFStampAnnotation with setRotation:updateBoundingBox:, which is declared in the PSPDFRotatable protocol. (#15888)

• Removed

  Deprecates -[PSPDFBookmarkManager removeBookmarkForPageAtIndex:] in favor of the new removeBookmarksForPageAtIndex:, which more accurately describes the handling of multiple bookmarks per page. (#16371)

• Added

  Adds support for rotating stamp annotations to any angle and ensures the visual size is retained when the rotation is changed. (#15899)

• Added

  Adds a customData property to PSPDFAnnotation. The contents of this property are saved to the corresponding annotation provider. (#18889)

• Added

  Adds PSPDFDirectory.documentPickerDirectory as a way to show the system file picker for directory selection. (#16997)

• Added

  Adds a drawingBlock property to PSPDFFileAppearanceStreamGenerator to allow additional custom drawing. See AppearanceStreamGeneratorWithCustomDrawingExample in PSPDFKit Catalog. (#19277)

• Added

  Adds French (Canadian) localization. (#19686)

• Added

  Adds showWatermark to PSPDFSignatureAppearance. This allows hiding the watermark from digital signatures. (#19438)

• Added

  Adds support for signing PDF documents using P12 keystores that contain CA certificates. (#19448)

• Added

  Adds support for modifying form fields and annotation widgets to Instant Document JSON. (#18771)

• Added

  Adds FontStyle to Instant JSON for widget annotations. (#18083)

• Changed

  Improves JavaScript error validation and error reporting. (#18899)

• Changed

  Improves performance of pages which hold lots of objects. (#19396)

• Changed

  Improves the performance of documents with JavaScript interactivity in many common scenarios. (#19119)

• Changed

  Automatically triggers a clearCache when the data directory is set. (#18898)

• Changed

  Changes the default PSPDFDocumentEditorConfiguration.saveDirectories to PSPDFDirectory.documentPickerDirectory, to use the system file picker for choosing a save location. (#16997)

• Changed

  Increases the default levels of undo actions from 40 to 100 to store more history. (#18756)

• Changed

  Loading PDF actions is now more reliable. (#18843)

• Changed

  Optimizes storage size of Magic Ink template files. (#19453)

• Changed

  Suppresses parsing and potential display of unsupported annotation types, such as widget annotations. (#19415)

• Changed

  Updates ICU to version 63.1. (#18974)

• Changed

  Updates libjpeg-turbo to 2.0.2. (#18973)

• Changed

  Updates libpng to 1.6.36. (#18972)

• Changed

  Updates zlib to 1.2.11. (#18975)

• Fixed

  Fixes a problem where a form field that is made visible by a JavaScript script may not show its formatted appearance. (#19119)

• Fixed

  Fixes a rare issue when parsing outlines. (#19469)

• Fixed

  Fixes a very occasional crash on editing form elements. (#19595)

• Fixed

  Fixes an assertion that could occur when applying certain rotation values in Instant JSON in certain documents. (#19391)

• Fixed

  Fixes an issue exporting Instant JSON shape annotations with transparent stroke colors. (#19120)

• Fixed

  Fixes an issue when redacting documents with monochrome inline images. (#19579)

• Fixed

  Fixes an issue when drawing a path using a pattern with alpha transparency. (#19148)

• Fixed

  Fixes an issue when rendering text with an overlay blend mode. (#19151)

• Fixed

  Fixes an issue when setting transparent colors in annotations. (#19120)

• Fixed

  Fixes an issue when sharing a document that resulted in blank pages. (#19267)

• Fixed

  Fixes an issue where the QuadPoints of link annotations were saved to the PDF incorrectly. (#19427)

• Fixed

  Fixes an issue where -[PSPDFDocument+DataDetection objectsAtPDFRect:pageIndex:options:] could return a nil annotations array. (#18846)

• Fixed

  Fixes an issue where a page would sometimes fail to render when scrolling through a document quickly. (#18571)

• Fixed

  Fixes an issue where annotations created by Apple Preview may not be copied and pasted correctly. (#19154)

• Fixed

  Fixes an issue where border width and border dash array of free-text annotations were not serialized properly to Instant JSON. (#19481)

• Fixed

  Fixes an issue where entering text after a PDF document script has executed may not work correctly. (#19119)

• Fixed

  Fixes an issue where form field input may not be correctly validated while the user is typing if some form field flags are set. (#19448)

• Fixed

  Fixes an issue where link annotations may not work correctly after a document is exported. (#19222)

• Fixed

  Fixes an issue where malformed widget annotations weren’t correctly attached to the form. (#19581)

• Fixed

  Fixes an issue where opening a document with annotations written by a version of PSPDFKit prior to 8.0 could lead to a deadlock. (#19007)

• Fixed

  Fixes an issue where some JPX images may not render correctly. (#18648)

• Fixed

  Fixes an issue where some memory may be leaked after running a script. (#19016)

• Fixed

  Fixes an issue where stamps with custom AP streams were added with the wrong rotation on rotated PDF pages. (#19351)

• Fixed

  Fixes an issue where text edited in form fields was incorrectly set in other form fields as well. (#19236)

• Fixed

  Fixes an issue where the fillColor property was ignored in Instant JSON for polyline annotations. (#19443)

• Fixed

  Fixes an issue with instant ink annotation not being sent to clients. (#19325)

• Fixed

  Fixes an issue with text markup alignment on accented characters. (#18214)

• Fixed

  Fixes some characters being missing from search preview. (#19361)

Instant

• Changed

  Demotes an assertion about an unexpected state of the database to a recoverable error when applying changes from the server. (#18698)

• Fixed

  Fixes an issue where multiple authentication requests for the same layer could be running concurrently. Under certain circumstances, this could cause multiple concurrent sync requests for the same layer too. (#18698)

Examples

• Changed

  All Swift examples have been updated to Swift 5. (#19405)

• Added

  Adds a PSPDFKit Catalog example illustrating how to customize the tab title of a PSPDFTabbedViewController. (#19590)

• Added

  Adds a PSPDFKit Catalog example illustrating how to customize the table view cell for a PSPDFSearchViewController. (#19572)

• Added

  Adds an example in Swift to customize the buttons in the Annotation Toolbar. (#19232)

• Fixed

  Fixes an issue where the close button was not visible in Custom Sharing Options example. (#19345)

• Fixed

  Fixes an issue with the navigation bar’s appearance and visibility in the example catalog. (#19348)

8.2.3 - 21 Mar 2019

PSPDFKitUI

• Fixed

  Fixes an issue where -[PSPDFTabbedViewControllerDelegate tabbedPDFController:didChangeVisibleDocument:] was not getting called when closing the visible tab. (#19298)

• Fixed

  Fixes an issue where tall form fields with auto-sizing fonts would behave incorrectly. (#19303)

• Fixed

  Fixes scrubber bar flickering when manipulating annotation properties. (#19200, #19210)

PSPDFKit

• Changed

  Updates scripts embedded in PSPDFKit.framework, so Xcode does not try to sign them for specific setups. All embedded scripts need to be called with bash from now on, e.g. bash PSPDFKit.framework/strip-bitcode.sh. You can manually delete the #!/bin/sh line from the script for older versions if you encounter ERROR ITMS-90035: “Invalid Signature. Code object is not signed at all.” pointing to a script embedded in PSPDFKit.framework. (#19190)

• Fixed

  Fixes an issue where the caps key may be incorrectly enabled on some form fields. (#19246)

• Fixed

  Fixes an issue where ink drawings created in macOS Preview and represented as vector stamps could in some cases be incorrectly displayed as a default stamp. (#19157)

Examples

• Fixed

  Fixes Swift language detection in the PSPDFKit Catalog on beta versions of Xcode. (#19095)

8.2.2 - 11 Mar 2019

PSPDFKitUI

• Changed

  Improves behavior when trying to share invalid documents. (#19102)

• Changed

  Improves the behavior for multiline form fields that have autosizing fonts. (#18999)

• Changed

  Improves the behavior when interacting with form fields when the page is zoomed in. (#18417)

• Changed

  Reduces the number of registered undo actions when dragging an ink annotations, which might have caused main thread freezes previously. (#19169)

• Fixed

  Fixes an issue that prevented the shouldHideUserInterfaceOnPageChange flag from being correctly honored when using tap to scroll navigation. (#16362)

• Fixed

  Fixes an issue where document metadata was ignored when sharing through UIActivityViewController. (#19056)

• Fixed

  Fixes an issue where sound annotations could not be played back if they did not have a note attached to it. (#19038)

• Fixed

  Fixes an issue where the “Copy” option is shown for annotations that do not support copying. (#15854)

• Fixed

  Fixes an issue where undoing free text callout annotation changes did not work properly. (#18197)

PSPDFKit

• Changed

  Reduces the numbers of undo actions recorded when modifying the points of free text callout, line, polyline, and polygon annotations. (#18197)

• Removed

  Removes the PSPDFFormElementFlag enumeration, which was unused. The supported flags can be set through the readOnly, required, and noExport properties on PSPDFFormField. (#19101)

• Fixed

  Fixes a potential crash when resolving additional downloadable fonts. (#18981)

• Fixed

  Fixes a rare deadlock when using undo/redo while a document is being deallocated. (#18977)

• Fixed

  Fixes an issue that could result in missing annotation note indicators for notes added in third party editors. (#19039)

• Fixed

  Fixes an issue where a form field with custom formatting may not be formatted correctly when its exported XFDF data is imported again. (#18791)

• Fixed

  Fixes an issue where annotation note indicators could be clipped when positioned on the edge of the annotation bounding box. (#19039)

• Fixed

  Fixes an issue where changes to the fileURL property of objects in a document’s dataProviders array were not reflected in the fileURLs, or fileURL property of that document. PSPDFDocument now uses KVO to reflect changes to the fileURL property of its dataProviders that conform to PSPDFFileDataProviding in its own fileURLs, and fileURL properties. (#18835)

• Fixed

  Fixes an issue where some JavaScript keystroke handling scripts may not work as intended. (#19070)

• Fixed

  Fixes an issue where the image of a push button may be displaced in some cases. (#18932)

• Fixed

  Fixes some issues where certain properties changed by a JavaScript script may not reflect correctly in the UI. (#18125)

• Fixed

  Fixes an issue where some layers were hidden incorrectly. (#14439)

8.2.1 - 18 Feb 2019

PSPDFKitUI

• Changed

  Improves the internal annotation username state handling which caused issues when programmatically dismissing the annotation username alert. (#18905)

• Changed

  Improve the logic to properly inset the annotation toolbar when the page grabber is used. (#18685)

• Fixed

  Fixes an issue that could result in blank pages after scrolling or device rotation. (#18848, #18682)

• Fixed

  Fixes an issue where changing the appearance mode would not be reflected on the currently visible pages in page curl mode unless the page was changed. (#18869, Z#12698)

• Fixed

  Fixes an issue where keyboard was not dismissed in favor of a form field popover. (#6523)

• Fixed

  Fixes the half modal drag indicator appearing above the font picker search field where it didn’t fit well. (#18881)

PSPDFKit

• Changed

  Improves JavaScript error validation and error reporting. (#18899)

• Changed

  Automatically triggers a clearCache when the data directory is set. (#18898)

• Fixed

  Fixes an issue where -[PSPDFDocument+DataDetection objectsAtPDFRect:pageIndex:options:] could return a nil annotations array. (#18846)

• Fixed

  Fixes an issues where a page would sometimes fail to render when scrolling through a document quickly. (#18571)

8.2.0 - 7 Feb 2019

See the announcement post. PSPDFKit 8.2 for iOS is the last minor version to support iOS 10. PSPDFKit 8.3 for iOS will raise the deployment target to iOS 11, allowing us to concentrate our development and support efforts.

PSPDFKitUI

• Removed

  Deprecates -[PSPDFDocumentEditorToolbarController toggleSaveActionSheet:presentationOptions:completionHandler:] in favor of -[PSPDFDocumentEditorToolbarController toggleSavingConfirmationViewController:presentationOptions:completionHandler:]. (#17589)

• Removed

  Deprecates -[PSPDFDocumentSharingViewControllerDelegate documentSharingViewController:willShareFiles:] and adds a new delegate method to set a custom filename for the generated files when sharing documents. (#18781)

• Removed

  Deprecates PSPDFFlexibleToolbarContainerView.flickToCloseEnabled which allowed to close the toolbar by flicking down on it while dragging. (#17893)

• Removed

  Deprecates bookmarkString on PSPDFBookmarkCell, since the cell now displays multiple labels. (#10916)

• Added

  Adds additional bookmark UI features and improves the overall bookmark cell design. (#10916)

• Added

  Adds a smoother and more delightful annotation inspector on iPhone that works as a proper sliding panel to better align with modern iOS design. (#17963)

• Added

  Adds shouldStartEditingBookmarkNameWhenAdding on PSPDFBookmarkViewController to disable the new behavior where an added bookmarks’ name is automatically made editable. (#10916)

• Added

  Adds -[PSPDFConfiguration redactionUsageHintEnabled] to determine if the redaction usage hint should be shown the first time the redaction tool is selected. (#18437)

• Added

  Adds textSelectionMenuItemForCreatingAnnotationWithType: to get a text selection annotation creation menu item, to make it easier to customize the text selection menu. (#17635)

• Added

  Adds a new default annotation toolbar configuration, to make the toolbar show an appropriate amount of items, in more cases. (#17322)

• Added

  Adds a subclassing hook for customizing the alert controller shown when the document editor is going to be dismissed. (#17589)

• Added

  Adds view state restoration support for the document editor toolbar. (#18467)

• Changed

  Improves automatic font size calculation for text widgets. (#18095)

• Changed

  Improves bounding box calculation used for creating text markup and redaction annotations in the UI to more closely reflect the actual text frames, and to not accidentally mark up adjacent characters. (#17675, #16629)

• Changed

  Improves conflict resolution handling while the view controller is not visible. (#18159)

• Changed

  Improves memory usage when scrolling through pages quickly in a large document. (#18460)

• Changed

  Improves the interaction for form fields that contain both the DoNotScroll and auto-sizing font flags. (#18254)

• Changed

  Improves the way default page templates are handled on PSPDFNewPageViewController. (#18239)

• Changed

  Changes the condition for determining if all text selection markup creation menu items should be displayed, from checking if the current device is an iPad, to checking if the view is shown in a regular horizontal size class. (#18117)

• Changed

  Changes the condition for determining if the markup style menu items should be shown in a submenu, from checking if the current device is an iPad, to checking if the view is shown in a regular horizontal size class. (#18117)

• Changed

  Imposes support for setting the flexible toolbar position via the toolbarPosition property. The set value is now prioritized over any preserved user state. (#18467)

• Changed

  Padding for text selection is no longer applied on the model level for glyphs, but instead only on the UI level for the text selection view. (#18036)

• Changed

  The minimum font size is now 4px, the maximum is 200px. (#18485)

• Fixed

  Fixes a potential assertion when a HUD toggle is scheduled but the view is removed during that time. (#18670)

• Fixed

  Fixes an issue in Document Permissions screen which allowed the user to save modified permissions without setting a Document Owner password. Previously, the permissions were not getting actually updated, however the UI might have led the user to believe so. (#18496)

• Fixed

  Fixes an issue in Document Permissions screen which allowed the user to set the same Document Open and Document Owner password. They can’t be the same. For more details, please see https://pspdfkit.com/blog/2018/protecting-pdf-documents/. (#18495)

• Fixed

  Fixes an issue where a modally presented PSPDFViewController could be dismissed after tapping on an annotation from the annotations list. (#18643)

• Fixed

  Fixes an issue where a warning was needlessly logged when the license did not include the Annotation Editing component. (#18448)

• Fixed

  Fixes an issue where backward and forward buttons were not updated correctly. (#18523)

• Fixed

  Fixes an issue where drawing in the signature UI was not following the touch location. (#18522)

• Fixed

  Fixes an issue where drawing or creating text markups didn’t work when scrolling to the next or previous page after activating the tool. (#18715)

• Fixed

  Fixes an issue where form fields that were marked as multiline but had the doNotScroll flag set and are really short would fail to accept input. (#16965)

• Fixed

  Fixes an issue where highlighting text using markup annotations did not work reliably after changing page using the thumbnail scrubber bar. (#18613)

• Fixed

  Fixes an issue where image stamp annotations could be inserted in the wrong spread in double page mode. (#18654)

• Fixed

  Fixes an issue where merging markup annotations or converting a markup to a different type caused the bounding box to change unexpectedly. (#18092)

• Fixed

  Fixes an issue where selected text and annotations were shown on an external screen while screen mirroring, which caused some UI glitches. (#18570)

• Fixed

  Fixes an issue where the UIMenuController for selected annotations was not positioned correctly. (#18186)

• Fixed

  Fixes an issue where the delegate of PSPDFSignatureSelectorViewController was overriden, when set before the view appeared. (#18431)

• Fixed

  Fixes an issue where the annotation inspector popover was not positioned correctly if the annotation was partially off screen. (#18453)

• Fixed

  Fixes an issue where the document on an external screen got stuck while screen mirroring when re-connecting a display while a document was visible. (#18570)

• Fixed

  Fixes an issue where the rect of newly added stamp annotations in double page mode was incorrect. (#18654)

• Fixed

  Fixes an issue where the user interface view could get stuck in a visible or hidden state, when switching pages while editing a free text annotation. (#18541)

• Fixed

  Fixes an issue where unsaved ink annotations were rendered incorrectly after rotating the page. (#18230)

• Fixed

  Fixes customization of the subject when sharing documents via email using the system share sheet. (#18099)

• Fixed

  Fixes support for dynamic document editor toolbar button layouts by correctly invoking and honoring the -[PSPDFDocumentEditorToolbar buttonsForWidth:] subclassing hook. (#18669)

PSPDFKit

• API

  Changes the return type of -[PSPDFBookmarkManager addBookmarkForPageAtIndex:] from void to PSPDFBookmark *. (#10916)

• API

  Deprecates PSPDFDocumentSaveOptionForceRewrite in favor of newly added PSPDFDocumentSaveOptionForceSaving and PSPDFDocumentSaveOptionStrategy. (#18142)

• Removed

  Deprecates -[PSPDFDocument applyInstantJSONFromDataProvider:toDocumentProvider:error:] in favor of a version that adds a lenient parameter, that controls the behavior when the JSON is (partially) invalid. (#18630)

• Added

  Adds PSPDFOriginalFontNameAttributeName to improve handling of fonts in free text annotations where the font is not readily available. In addition, setting an annotation’s fontName now preserves the fontSize. (#18421)

• Added

  Adds localizedActionType to PSPDFAction, and changes some of the strings returned from localizedDescriptionWithDocumentProvider:. (#10916)

• Added

  Adds support for cloudy borders in shape annotations and free text annotations via Instant JSON. (#18547)

• Added

  Adds support for multi-threaded rendering. (#18199)

• Added

  Adds support for stamp and free text annotation rotation in Instant JSON. (#18019)

• Added

  Adds support for the doc.removeField JavaScript API. (#18621)

• Changed

  Improves compatibility with 3rd-party SDKs that use Aspects to hook into message passing. (#18793)

• Changed

  Improves handling of a document’s documentProviders being recreated, which happens when calling clearCache and in low-memory situations. (Z#12006)

• Changed

  Improves handling of failures to add annotations to a given annotation provider. Annotations that could not be attached to the document are now not included in the return value of an annotation provider’s -addAnnotations:options: method. (#16326)

• Changed

  Improves initial text parsing performance. (#18534)

• Changed

  Improves performance when looking up fonts. (#17981)

• Changed

  Improves the locking mechanism for password-protected documents so that calling -[PSPDFViewController reloadData] won’t reload an explicitly-locked document. (#18561)

• Changed

  Improves the performance of documents which apply masks to text objects. (#15497)

• Changed

  Allow the use of -[PSPDFDocumentProvider setRotationOffset:forPageAtIndex:] on providers with custom annotation providers like XFDF or PSPDFKit Instant. (#17603)

• Changed

  Exposes -[PSPDFAnnotation blendMode]. See https://pspdfkit.com/guides/ios/annotations/annotation-blend-modes/. (#18410)

• Fixed

  Fix an issue in full-text search that could cause a deadlock during indexing. (#18750)

• Changed

  Padding for glyph frames is no longer applied in PSPDFBoundingBoxFromGlyphs and PSPDFRectsFromGlyphs. PSPDFDefaultTextPaddingFactor has been removed as well. (#18036)

• Changed

  The documentProvider property on PSPDFAnnotation is now readonly. (#18578)

• Changed

  Updates the Botan library to version 2.9.0. (#18271)

• Changed

  Use app name in JavaScript alerts. (#18529)

• Fixed

  Fixes a bug where annotations parsed from XFDF would be displayed incorrectly on a rotated page. (#17603)

• Fixed

  Fixes a problem importing/exporting color values. This could lead to unnecessary appearance stream regeneration. (#18428)

• Fixed

  Fixes a rare deadlock when using ink annotations from multiple threads. (#18674)

• Fixed

  Fixes an issue when opening a rotated Image Document. (#17791)

• Fixed

  Fixes an issue where creating text markup annotations via +textOverlayAnnotationWithRects:boundingBox:pageIndex: ignored the bounding box parameter and used the union of the rects as bounding box instead. (#18092)

• Fixed

  Fixes an issue where rendering a page with lot of annotations on a large zoom scale would cause memory usage to spike. (#18224)

• Fixed

  Fixes an issue with Image Documents when images have an orientation. (#17791)

• Fixed

  Fixes an issue with Image Documents when saving back to an already rotated image. (#18483)

• Fixed

  Fixes an issue with accessing the document metadata after receiving a low memory warning. (#18769)

• Fixed

  Fixes an issue with render cancellation when using a document that contains multiple data providers. (#18563)

• Fixed

  Fixes delegates not being correctly called for PSPDFDocumentEditorDelegate for some editor actions. (#18531)

• Fixed

  Fixes text markup annotations being created incorrectly on rotated pages with text that appears the right way up. (#18219, Z#11941)

Instant

• Changed

  Improves the display of and interaction with image annotations that have not been loaded yet. (#17004)

• Changed

  Enables support for creating and modifying stamp annotations. (#18773)

• Changed

  Hide Sharing action in PSPDFInstantViewController. Instant document cannot be shared. (V#1883)

• Fixed

  Fixes an issue where stamp annotations would lead to a failed assertion. (#17911)

• Fixed

  Fixes an issue where underline annotations would not sync properly. (#18030)

Examples

• Added

  Adds a PSPDFKit Catalog example illustrating how to disable bouncing for the document scroll and zoom views. (#18765)

• Added

  Adds an example in Swift for using the Apple Maps widget in a PDF page. (#18067)

• Changed

  Updates Catalog example to better illustrate how to customize the file names of documents being shared. (#18574)

8.1.3 - 15 Jan 2019

PSPDFKitUI

• Added

  Adds a new subclassing hook to PSPDFDocumentSharingViewController to customize the mail compose view controller when sharing to the Email destination. (#17955)

• Changed

  Improves change tracking to prevent presentedItemDidChange loops that could prevent saves with certain system file provider extensions. (#18409)

• Changed

  Publicly declares PSPDFFlexibleToolbarContainerDelegate conformance in PSPDFDocumentEditorViewController. (#18451)

• Fixed

  Fixes an issue in the Security/Permissions screen where the toolbar buttons changed prematurely. (#18261)

• Fixed

  Fixes an issue in the document editor where adding a new page after reordering pages would undo the reordering. (#18492)

• Fixed

  Fixes an issue that prevented tapping buttons on the document editor toolbar after long-pressing the thumbnail of a single page document. (#18181)

• Fixed

  Fixes an issue where the size of the generated image for sharing changed according to the scale of the device screen. (#18217)

• Fixed

  Fixes an issue where the swipe to delete action in the annotations list only worked for the first entry. (#18207)

• Fixed

  Fixes an issue where unsaved Free Text annotations did not render correctly after rotation of a page. (#18179)

• Fixed

  Fixes an issue that prevented the UI for sharing documents from being presented. (#18039)

• Fixed

  Fixes a potential exception when dismissing the document info popover. (#18215)

• Fixed

  Fixes an exception when calculating the tab bar index with a width of zero. (#18227)

PSPDFKit

• Added

  Adds a unique identifier uuid to PSPDFAnnotation. (#17635)

• Changed

  Improves error reporting when creating an image for a page of a document fails. (#18212)

• Fixed

  Fixes an issue when invalid Image Documents are read back. (#18110)

• Fixed

  Fixes an issue where the redaction of a monochrome image may change its color unexpectedly. (#18176)

• Fixed

  Fixes an issue with some documents using large amounts of memory when searching and navigating. (#18118)

8.1.2 - 20 Dec 2018

PSPDFKitUI

• Added

  Adds -[PSPDFDocumentSharingViewControllerDelegate documentSharingViewController:shouldShareFiles:toDestination:] to be able to halt the sharing process in case you want to handle the generated files yourself. (#17957)

• Fixed

  Fixes a rare exception when doing programmatic scrolling on iOS 10. (#18048)

• Fixed

  Fixes an assertion when the page view is about to be reused, but tries to finalize displaying the multimedia gallery. (#18060)

• Fixed

  Fixes an exception when trying to invoke share in the web view controller, when no URL is set. (#18026)

• Fixed

  Fixes an issue where PSPDFDrawView could not be subclassed and overridden. (#18157)

• Fixed

  Fixes an issue where drawing strokes might have been offset when resizing the app or rotating the device. (#17320)

• Fixed

  Fixes an issue where drawings could be offset from the actual touch location on very tall or wide pages. (#17769)

• Fixed

  Fixes an issue where the values for overlayText and repeatOverlayText were not persisted in the Redaction Annotation Inspector. (#17694)

• Fixed

  Fixes an issue where video preview generation could cause the main thread to stutter. (#17802)

• Fixed

  Fixes an issue with closing a tab via the close button and a keyboard shortcut at the same time. (#18104)

• Fixed

  Fixes an issue with image cropping when the image is invalid. (#18103)

PSPDFKit

• Changed

  Improves file asset handling for invalid PDF documents. (#18102)

• Changed

  Improves handling of invalid documents when enqueueing them in PSPDFLibrary. (#18106)

• Changed

  Improves handling of malformed documents when parsing the extended graphics state. (#18057)

• Changed

  Improves the API documentation for PSPDFUsernameHelper and PSPDFDocument.defaultAnnotationUsername. (#18031)

• Changed

  Improves thread handling and exiting when an app termination event is detected. (#18044)

• Changed

  Improve app termination handling when background library indexing operations are in flight. (#18056)

• Fixed

  Fixes a crash parsing text on a very small number of documents. (#18032)

• Fixed

  Fixes an assertion that might be triggered on document deallocation when the undo controller hasn’t been cleaned up yet. (#18062)

• Fixed

  Fixes an issue where PSPDFLibrary would return incorrect results when searching within documents that contained Unicode surrogate pairs (like Emoji) in their text. (#3292)

• Fixed

  Fixes an issue where redacting certain kinds of vector graphics may incorrectly redact part of the background. (#18071)

• Fixed

  Fixes an issue where redacting certain kinds of vector graphics may result in a lot of memory consumption. (#18065)

• Fixed

  Fixes an issue where the JavaScript method Doc.print may not work correctly. (#18111)

• Fixed

  Fixes an issue where the signature overlay may show incorrect text in non-Western languages. (#17918)

• Fixed

  Fixes an issue with file change tracking that could trigger to multiple conflict resolution messages or a document reload loop. (#18090, #18133)

• Fixed

  Fixes some visualization issues with markup annotations, specially on rotated pages. (#12927, #13162, #17713, #17889, #18002, #18024)

8.1.1 - 7 Dec 2018

PSPDFKitUI

• Added

  Adds support for unlocking an encrypted document when screen mirroring, as soon as the document is unlocked on the device. (#17990)

• Changed

  Makes the draw gesture recognizer resilient against an unexpected number of touches. (#18005)

• Fixed

  Fixes a crash that could occur after deleting pages in the document editor. (#17987)

• Fixed

  Fixes a potential exception when restoring view state for the document editor, before it is loaded. (#17984)

• Fixed

  Fixes an exception that might occur when the document editor loads images in the background while the user removes pages from the document. (#17985)

• Fixed

  Fixes an incorrect license check assertion that could be triggered when transitioning between the document and thumbnail view modes. (#17994)

• Fixed

  Fixes an issue causing an infinite recursion when unlocking an encrypted document with screen mirroring enabled. (#17990)

PSPDFKit

• Changed

  Improves strikeout annotation rendering, by making the line a little bit thicker and the baseline a little bit below the vertical center. (#17889)

• Fixed

  Fixes a rare exception when deallocating undoable objects in multiple threads. (#17983)

8.1.0 - 6 Dec 2018

See the announcement post.

PSPDFKitUI

• API

  Deprecates the PSPDFPageView methods convertViewPointToPDFPoint:, convertPDFPointToViewPoint:, convertViewRectToPDFRect:, and convertPDFRectToViewRect: in favor of the clearer and more versatile pdfCoordinateSpace property. (#12053)

• API

  Deprecates PSPDFAnnotationStateManager.drawingInputMode. Set the state to PSPDFAnnotationStringEraser instead. (#17458)

• Added

  Adds -scrollsToPageAtIndex:document:animated to the PSPDFViewModePresenter protocol. (#15136)

• Added

  Adds allowEditing, rightActionButtonItems, leftActionButtonItems to PSPDFDocumentInfoViewController and PSPDFDocumentSecurityViewController to allow customizing the interface. (#16429)

• Added

  Adds visiblePageIndexes property to PSPDFViewModePresenter. (#15136)

• Added

  Adds a Cancel button to discard changes in PSPDFDocumentInfoViewController and PSPDFDocumentSecurityViewController. (#16790)

• Added

  Adds a PSPDFConfiguration option, shouldAdjustDocumentInsetsByIncludingHomeIndicatorSafeAreaInsets, to enable the document view to ignore the home indicator when calculating safe area insets. (#17849)

• Added

  Adds a pdfCoordinateSpace property on PSPDFPageView as the new preferred way to convert between PDF page and view coordinates. (#12053)

• Added

  Adds a default conflict resolution UI to PSPDFViewController, PSPDFMultiDocumentViewController and PSPDFTabbedViewController via a new PSPDFConflictResolutionManager class. (#13367)

• Added

  Adds support for all three possible double-tap actions from the second-generation Apple Pencil (UIPencilInteraction). (#17458)

• Added

  Adds support for redacting more elements, like images, paths, annotations and forms. (#17002)

• Added

  Adds the ability to share multiple pages of a document as images. (#17020)

• Added

  Adds a pencilInteraction property and annotationStateManagerDidRequestShowingColorPalette: delegate method on PSPDFAnnotationStateManager to customize Apple Pencil double-tap actions. (#17458)

• Changed

  Improves flexible toolbar behavior, by disabling user interaction on its contentView while dragging it, to not cause UI glitches in case a button tap would present UI. (#17714)

• Changed

  Improves performance when scrolling in the thumbnail list, especially for complex documents. (#17337)

• Changed

  Improves the Document Editor experience on iPhones. (#17613)

• Changed

  Improves the descriptions for errors that happen when sharing documents. (#17774)

• Changed

  Improves the experience on the Document Editor when reordering pages. (#17838)

• Changed

  Improves the page selection experience when sharing multiple documents at once. (#17138)

• Changed

  Improves the screen mirroring experience and now properly syncs the configuration between the original and the mirrored view controller. (#17484)

• Changed

  Improves the sharing experience for documents that don’t have annotations. (#17220)

• Changed

  Prevents the annotation toolbar from being visible if the document is invalid after calling -[PSPDFViewController reloadData]. (#17624)

• Changed

  Removing a page on PSPDFDocumentEditorViewController no longer briefly displays a random number as the page number. (#17727)

• Changed

  Switching between the Thumbnails view and the Document Editor now preserves the position of the current page instead of scrolling to the first page. (#15136)

• Changed

  PSPDFDocumentSharingViewController now correctly calls -[PSPDFViewControllerDelegate pdfViewController:shouldSaveDocument:withOptions:] when sharing a document. (#16488)

• Fixed

  Fixes a potential exception when calculating collection view scroll offsets on iOS 10. (#17962)

• Fixed

  Fixes an issue when deleting pages in some documents on PSPDFDocumentEditorViewController. (#17762)

• Fixed

  Fixes an issue when sharing PDF documents as images. (#17686)

• Fixed

  Fixes an issue when sharing single-page documents using certain sharing configurations. (#17705)

• Fixed

  Fixes an issue where text markup and redaction selection could mark up whole images. (#17360)

• Fixed

  Fixes an issue where the document info and security UI disabled editing for encrypted documents. (#17271)

• Fixed

  Fixes an issue where the multi-annotation selection tool started recognizing the pan gesture only after a long swipe when zoomed into the page a lot. (#17565)

PSPDFKit

• API

  The distinction between standard stamps and custom text stamps has been clarified with the following deprecations and replacements. If you previously used the stamp subject consider whether you want a standard or custom text stamp. For standard stamps, subject has been deprecated in favor of stampType and the value of this property should usually be one of the values defined by the new PSPDFStampType string enum. PSPDFKit will provide the localized title for standard stamps. localizedSubject has been deprecated in favor of title. Set the title instead of stampType for custom text stamps, where you provide a title that has already been localized or user-generated. subtext has been deprecated in favor of subtitle. (#15895)

• API

  -[PSPDFAnnotationSummarizer temporaryPDFFileURLForPages:completionBlock:] is now only available on iOS. (#17109)

• Added

  Adds a custom tokenizer (PSPDFLibraryUnicodeTokenizerName) that performs full Unicode case folding on the input text. (#16219)

• Added

  Adds better support for annotations with custom appearance streams. (#15658)

• Added

  Adds progress reporting and cancellation support to PSPDFAnnotationSummarizer. (#17749)

• Added

  Adds support for conflict resolution options to PSPDFCoordinatedFileDataProvider and PSPDFDocument. This is achieved by levering APFS to create a lightweight file copy used for safe reading and potential later restoration. (#13367)

• Added

  Adds support for page bookmarks in compound documents. (#11008)

• Changed

  Improves compatibility with forms on malformed PDFs. (#17707)

• Changed

  Improves document features to reflect the current state of the document, by automatically updating them once an encrypted document has been unlocked. (#17271)

• Changed

  Improves error handling when saving a document fails. (#17685)

• Changed

  Improves performance on initializing a data provider. (#17897)

• Changed

  Improves tracking of external file changes. (#17946)

• Changed

  Changes the type of the keys of PSPDFDocumentPDFMetadata to PSPDFMetadataName. (#16790)

• Changed

  Log message sent from our render core can now be intercepted with the log handler. (#17732)

• Changed

  PSPDFDocumentXMPMetadata and PSPDFDocumentPDFMetadata now have failable document initializers and simply return nil if a document is not valid. (#17736)

• Changed

  PSPDFUndoController now checks if an undo/redo operation can be performed and fails gracefully, instead of throwing an exception when undo/redo is called on an empty stack. (#17921)

• Removed

  Removes zooming in on search results on iPads. (#17260)

• Changed

  The disk cache is now invalidated when a device locale change is detected. (#17919)

• Changed

  The redaction feature now deletes annotations and form fields that intersect with a redaction annotation. (#17390)

• Changed

  PSPDFAnnotationSummarizer no longer returns a nullable on its initializer. (#17109)

• Fixed

  Fixes a potential race condition when changing annotation properties from multiple threads at the same time. (#17690)

• Fixed

  Fixes a problem where some text in a PDF document may be redacted incorrectly. (#17699)

• Fixed

  Fixes an issue applying redactions on encrypted documents. (#17722)

• Fixed

  Fixes an issue looking up destinations in a names tree. This could lead to unresolvable link/outline destination. (#17206)

• Fixed

  Fixes an issue opening certain documents with invalid IRT fields. (#17797)

• Fixed

  Fixes an issue that may happen after copying a page using the document editor. (#17825)

• Fixed

  Fixes an issue when using PSPDFAppearanceCharacteristics without an image. (Z#11409)

• Fixed

  Fixes an issue where XMP metadata was corrupted when saving password protected documents. This enables saving bookmarks into password protected documents. (#17238)

• Fixed

  Fixes an issue where changing the button caption property of a button from JavaScript code may not change the button appearance. (#17719)

• Fixed

  Fixes an issue where editing a form field in the middle may incorrectly move the cursor to the end. (#17926)

• Fixed

  Fixes an issue where keystroke range replacements were not caught by Javascript correctly. (#17106)

• Fixed

  Fixes an issue where some PDF documents may show an indefinite spinner and not render correctly. (#17446)

• Fixed

  Fixes an issue where the Javascript VM init sequence prevented errors from bubbling up to the user. (#17745)

• Fixed

  Fixes an issue where the overlay text of a redaction may not be in the correct place in some cases. (#17695)

• Fixed

  Fixes an issue where the wrong message is return when a certificate is expired. (#16727)

• Fixed

  Fixes an issue with importing/exporting vector stamps with InstantJSON. (#16690)

• Fixed

  Fixes issues when importing annotations on rotated pages using InstantJSON. (#17814)

Instant

• Added

  Adds support for the Magic Ink tool. (#17362)

Examples

• Added

  Adds a PSPDFKit Catalog example illustrating how to search and redact text. (#17755)

• Added

  Adds a PSPDFKit Catalog example illustrating how to write and attach Instant JSON binary data. (#17778)

• Added

  Adds an example on how to create a custom UI to enter a name for a bookmark when adding one. (#17886)

8.0.4 - 28 Nov 2018

PSPDFKitUI

• Changed

  Improves handling of annotations with invalid bounding boxes. (#17731)

• Fixed

  Fixes an issue with presenting annotation filtering progress during concurrent annotation edits. (#17730)

• Fixed

  Fixes an issue with the annotation toolbar and sub menus. (#17716)

PSPDFKit

• Changed

  Improves error handling in the text parser for corrupted PDF documents. (#17735)

• Changed

  Improves handling of embedded assets in annotations. (#17717)

• Changed

  Background library index tasks are now correctly stopped when an application will terminate event is sent. (#17733)

• Changed

  Improve NSCoder error handling support for PSPDFDataContainerProvider. (#17734)

• Fixed

  Fixes a potential issue when rendering images. (#17737)

• Fixed

  Fixes an issue where PSPDFImageDocument’s data provider would reference invalid memory. (#17763)

• Fixed

  Fixes an issue where text could not be selected in certain documents. (#17759)

• Fixed

  Fixes an issue where text for highlighted annotations sometimes didn’t include newline character. (#17595)

• Fixed

  Fixes an occasional issue when rendering text. (#17747)

• Fixed

  Fixes the PSPDFAnnotation API hasBinaryInstantJSONAttachment and writeBinaryInstantJSONAttachmentToDataSink:error: returning incorrect values in certain situations. (Z#11192)

• Fixed

  Fixes an issue where underline annotations may not work correctly on rotated pages. (#14252)

Instant

• Fixed

  Fixes an issue where attempting to sync an invalid document could lead to an assertion failure. (#17817)

• Fixed

  Fixes an issue where image attachments with a more specific MIME-type were rejected as invalid server data. (#17790)

• Fixed

  Fixes an issue where incomplete image transfers would lead to missing images and possibly a flood of sync requests. (#17788)

• Fixed

  Fixes an issue where the concurrently finishing downloads of image attachments could have lead to a crash or data loss. (#17807)

8.0.3 - 15 Nov 2018

PSPDFKitUI

• Changed

  Improves handling of cell layout when parent frame has a size of zero. (#17622)

• Changed

  Improves text selection handle behavior in documents with vertical or rotated text. (#14252)

• Fixed

  Fixes an issue when switching the annotation tool while selecting text with a markup annotation tool. (#17623)

• Fixed

  Fixes an issue where undo could remove an annotation from a previous document. (#17620)

• Fixed

  Fixes an issue with selecting a polyline or polygon annotation with the finger, while currently being created with an Apple Pencil. (#17625)

PSPDFKit

• Changed

  Improves text selection for documents with rotated pages. (#14252)

• Fixed

  Fixes a crash that may happen when trying to generate the appearance stream of a push button. (#17627)

• Fixed

  Fixes a potential issue when converting magic ink annotations. (#17618)

• Fixed

  Fixes a potential issue when rendering certain PDF documents with note annotations. (#17617)

• Fixed

  Fixes an issue in handling documents with partially invalid pages. (#17621)

• Fixed

  Fixes an issue with unexpected state when clearing the annotation selection for specific configurations. (#17619)

8.0.2 - 9 Nov 2018

PSPDFKitUI

• Added

  Adds support for the new iPad Pros. (#17522)

• Added

  Adds allowEditing, rightActionButtonItems, leftActionButtonItems to PSPDFBookmarkViewController to allow customize the interface. (#16429)

• Changed

  Improves annotation deselection behavior when creating new annotations or navigating between pages. (V#1832)

• Changed

  Improves annotations list styling while editing. (#17434)

• Changed

  Improves customization options of PSPDFDocumentInfoCoordinator. (#16429)

• Fixed

  Fixes an animation glitch with the toolbar in the document info and document security UI. (#17437)

• Fixed

  Fixes missing search on annotations list view controller. (#17482)

PSPDFKit

• Added

  Adds support for util.scand, a JavaScript API that can be used from PDF documents to parse dates from strings. (#17480)

• Changed

  Improves performance while entering text using a non-latin font into form fields. (#17593)

• Changed

  Adjust default values of PSPDFLibrary cooldown timer for iOS 12.0 and higher. (#17441)

• Changed

  Changes the format of the InstantJSON bookmark format. The id is now saved in pdfBookmarkId and skippedBookmarkIds has been renamed to skippedPdfBookmarkIds. (#17400)

• Fixed

  Fixed an issue where the wrong encoding was used for the Symbol font. (#17245)

• Fixed

  Fixes a crash that could occur if an annotation is deleted while a checkpoint is being saved. (#17408)

• Fixed

  Fixes a crash that may happen when you add form fields with certain kinds of JavaScript scripts. (#17472)

• Fixed

  Fixes an issue where JavaScript dependent calculations may not be executed after a syntax error. (#17025)

• Fixed

  Fixes an issue where JavaScript form field validation erroneously used the previous value. (#16462)

• Fixed

  Fixes an issue where redacting content in some documents may show validation issues in third party readers. (#17486)

• Fixed

  Fixes an issue where rotating a page after adding a note annotation would crash without saving the document prior to rotation. (#17473)

• Fixed

  Fixes duplicate annotations when using PSPDFXFDFAnnotationProvider together with PSPDFFileAnnotationProvider. (#17526)

• Fixed

  Fixes an issue inserting Emoji, Arabic or East Asian text in form fields. (#17574)

Instant

• Fixed

  Fixes an issue where incoming changes in the middle of editing the text of a freetext annotation would lead to an assertion failure. (#17377)

Examples

• Added

  Adds a PSPDFKit Catalog example illustrating how to convert HTML to PDF with Swift. (#17536)

• Added

  Adds a PSPDFKit Catalog example illustrating how to programmatically create a push button form field with a custom image. (#17569)

• Added

  Adds the Calculator.pdf JavaScript demo to the Catalog. This example showcases a calculator application implemented completely inside a PDF using JavaScript. (#17547)

8.0.1 - 25 Oct 2018

PSPDFKitUI

• Changed

  Improves presentation experience by changing pages without animation when external keyboard is used. (#17346)

• Changed

  Improves scrolling performance for very complex documents when zoomed in. (#16655)

• Changed

  Changes the fill color set for redaction annotation which now does not include the unsupported clear color option. (#17261)

• Changed

  Magic Ink tool now does not convert the detected shape to its corresponding shape annotation if the creation of the detected shape annotation type is not added to the edtableAnnotationTypes property of the PSPDFConfiguration object. (#17241)

• Fixed

  Fixes a crash when using page curl transition and automatic page mode, during resizing the app in Split View. (#17323)

• Fixed

  Fixes a potential crash when having a filter selected in PSPDFThumbnailViewController. (#17325)

• Fixed

  Fixes an issue where tapping on undo while drawing a polygon shape or line annotation lead to a crash. (#17296)

• Fixed

  Fixes an issue where the PSPDFScrubberBar displayed the wrong thumbnail if the document hadn’t completed rendering and also when replacing the document. (#9387, #17135)

• Fixed

  Fixes an issue where the page rendering indicator was not animated and positioned properly. (#8524)

• Fixed

  Fixes creation of overlapping markup annotations. (#17316)

• Fixed

  Fixes height of the search view controller to show all available results when possible. (#17254)

• Fixed

  Fixes height of the search view controller when no matches are found. (#17254)

PSPDFKit

• Added

  Adds -[PSPDFNamedAction initWithNamedActionType:] as alternative initializer. (#17311)

• Changed

  Improves a free text annotation compatibility with Adobe Acrobat and other PDF readers. (#15095)

• Changed

  Improves support for NSSecureCoding in PSPDFDocument. (#17273)

• Changed

  Improve magic ink’s detection of lines and arrows. (#17339)

• Fixed

  Fixes an issue rendering certain documents with complex clip paths. (#16683, #17267)

Instant

• Added

  Adds support for shape annotations. (#17239, #17263, Z#10922)

• Fixed

  Fixes a bug that deleted all local layers of a document instead of just the layer backing a document descriptor. (#17264)

• Fixed

  Fixes a deadlock that could occur when deleting a layer or all loaded data. (#17257)

• Fixed

  Fixes an issue that could cause open file descriptors to be leaked when deleting the local data for a layer, document, or the entire Instant client. (#17303)

• Fixed

  Fixes an issue where remote deletion of the last annotation on a page would not correctly update the display. (#17062)

8.0.0 - 17 Oct 2018

See the announcement post.

This release features two new components - Redaction and Comparison. If you would like to add either to your license, ping our sales team to receive a quote.

Below is a summary of the API changes in this release. For a full list, with our suggested migration strategy for each API that has been changed or removed, please see the migration guide.

• API

  Removes all deprecated API. For a full list with suggested migration paths, see the migration guide. (#16157)

PSPDFKitUI

• API

  The flow for sharing documents has been revamped to allow the user to first decide what options to apply to the sharing documents and then sharing to a given destination; this change normalizes the sharing experience across PSPDFKit. Please refer the migration guide if you did anything related to sharing, such as overriding PSPDFDocumentSharingViewController, or using PSPDFDocumentSharingCoordinator or it’s subclasses. (#16453)

• API

  Changes the return type of PSPDFPageView’s showNoteControllerForAnnotation:animated: from PSPDFNoteAnnotationViewController to void to make it clearer this can show custom UI. If you need the view controller being presented, use pdfViewController:didShowController:options:animated:. (Z#10488)

• API

  Removes incorrect usage of UI_APPEARANCE_SELECTOR on PSPDFLinkAnnotationView and improves the documentation for that class. (#16689)

• API

  Resolves incorrect type usage and improves type safety on PSPDFConfiguration.propertiesForAnnotations and related APIs, with the introduction of a new extensible enum - PSPDFAnnotationStyleKey. (#16501)

• API

  Removes PSPDFScrubberBar.isSmallToolbar since the scrubber bar can have multiple sizes now. Override scrubberBarHeight to change its size. (#16017)

• API

  Removes PSPDFFlexibleToolbarHeight, PSPDFFlexibleToolbarHeightCompact, and PSPDFFlexibleToolbarTopAttachedExtensionHeight since the flexible toolbar can now have different sizes. (#16017)

• API

  Renames PSPDFAnnotationStringRedact to PSPDFAnnotationStringRedaction, and PSPDFAnnotationTypeRedact to PSPDFAnnotationTypeRedaction. (#2127)

• API

  Renames PSPDFBackButtonStyle to PSPDFButtonStyle. (#2127)

• API

  Changes PSPDFDocumentPermissionsLevel, PSPDFFormFieldType, and PSPDFSubmitFormActionFormat from NS_OPTIONS to NS_ENUM. (#16863)

• API

  Renames PSPDFSignatureBiometricPropertiesOptionPressue to PSPDFSignatureBiometricPropertiesOptionPressure. (#16863)

• Added

  Adds PSPDFConfiguration.documentViewLayoutDirectionalLock so that the scrolling direction can be locked on the document view. (#16687)

• Added

  Adds magicInkReplacementThreshold to PSPDFConfiguration. Adjust this property to change the shape detection strictness. (#16839)

• Added

  Adds redactionInfoButton to the user interface view, that is shown when there are uncommitted redaction annotations in the document. This button can be disabled via PSPDFConfiguration.shouldShowRedactionInfoButton. (#2127)

• Added

  Adds a new ‘Spread Fitting’ setting to PSPDFSettingsViewController. (#15724)

• Added

  Adds a new Magic Ink tool that recognizes drawn shapes and converts them to shape annotations. This tool is defined as a new variant of the Ink tool: PSPDFAnnotationVariantStringInkMagic. (#3923)

• Added

  Adds a new ink_highlighter image for use with the Highlighter variant of the Ink tool. (#16839)

• Added

  Adds a section separator to the settings UI. (#16261)

• Added

  Adds accessibility labels to the note annotation style view. (#11808)

• Added

  Adds support for creating redaction annotations from the annotation toolbar and from the text selection menu. (#2127)

• Added

  Adds support for the CMD-W command to close a document tab on PSPDFTabbedViewController. (#16088)

• Changed

  Improves how the document configuration applies to the visible document by avoiding unnecessary reload. (#16486)

• Changed

  Improves state restoration after rotation on PSPDFThumbnailViewController. (#16973)

• Changed

  Improves support for Dynamic Type and self-sizing cells in table views. (#16024)

• Changed

  Improves support for following readable width for various table views and cells. (#16013)

• Changed

  Improves the playback experience of sound annotations while interacting with documents. (#16422)

• Changed

  Improves the rendering support of push buttons. (#16507)

• Changed

  Improves the undoing experience for items dropped into PSPDFDocumentEditorViewController from other applications via Drag and Drop. (#16048)

• Changed

  Changes how the presets cell title is displayed in the annotation inspector. (#16674)

• Changed

  Changes the flexible toolbar width to 50 points on iPads on iOS 12, to match the system behavior. (#16017)

• Changed

  Image Documents now offer smarter defaults for the settings controller. (#16135)

• Changed

  Introduces PSPDFStyleButton, that is used for the back/forward and redaction info button in the user interface view. (#2127)

• Changed

  Prevents the menu controller from being displayed when a markup annotation is created using a markup tool. (#16650)

• Changed

  Readonly form fields are now tappable and execute actions/additionalActions. (#16865)

• Changed

  Shows an alert with a usage description the first time the redaction feature is used. (#2127)

• Changed

  The left/right edge tap navigation (scrollOnTapPageEndEnabled) now no longer applies in vertical scrolling configurations. (#16530)

• Changed

  The menu for selected text and selected images now features a Share item. The ‘Save to Camera Roll’ menu on images has been removed, as Share includes this as potential action. We added PSPDFTextSelectionMenuActionShare to control this. (#16141)

• Fixed

  Fixes a crash that could occur when quickly changing the document presentation options. (#16659)

• Fixed

  Fixes a logic issue that prevented the highlight annotation type menu from being displayed on some configurations. (#16884)

• Fixed

  Fixes a potential UI access on the main thread from PSPDFDrawView. (#16414)

• Fixed

  Fixes a hang of the main thread when certain progress views were updated in an unforeseen manner. (#17147)

• Fixed

  Fixes an infinite loop when adjusting the document size after a device rotation. (#16579)

• Fixed

  Fixes an issue that could prevent the annotation toolbar from showing, if it was invoked when the user interface was hidden. (Z#10094)

• Fixed

  Fixes an issue that could result in an incorrect jump to page behavior in documents with varying page sizes viewed in continuous scrolling mode. (#16627)

• Fixed

  Fixes an issue where custom render options using PSPDFAppearanceModeManager were not applied when PSPDFViewController is initialized with a document. (#16728)

• Fixed

  Fixes displayed page not updating when changing tabs in page curl mode. (#16788)

• Fixed

  Fixes an issue where drawn layers disappeared if the app is backgrounded. (#16795)

• Fixed

  Fixes an issue where hidden annotations could temporary become visible during erasing. (#16750)

• Fixed

  Fixes an issue where rotating the device while PSPDFThumbnailViewController was visible, could have resulted in thumbnails disappearing. (#15527, #16678)

• Fixed

  Fixes an issue where section footers were sometimes sized incorrectly. (#16146)

• Fixed

  Fixes an issue where the close button would disappear when changing segment in the document outline after changing from regular to compact width. (#15910)

• Fixed

  Fixes an issue where the color change animation for note annotations on iOS 10 didn’t sync properly. (#16752)

• Fixed

  Fixes an issue where the selected text overlay would be misplaced on rotation. (#17139)

• Fixed

  Fixes an issue where zooming to a page index might display that page partially off-screen when using continuous page transition. (#16967)

• Fixed

  Fixes an where deleting all annotations in list animated the cells to the top right corner. (#16696)

• Fixed

  Fixes changes to PSPDFNoteAnnotationViewController’s showColorAndIconOptions property not being applied immediately while the view is visible. (Z#10487)

• Fixed

  Fixes page view size when tab bar is visible. (#16474)

• Fixed

  Fixes secure unarchiving of PSPDFViewState not working. (#16850)

PSPDFKit

• API

  PSPDFKit now uses a standardized coordinate system where the page origin is always in the lower-left corner as the page appears on screen. The simplifies interaction with pages that have a rotation or cropbox set in the PDF. Please see the migration guide if you did anything in PDF coordinates or page coordinates, such as reading or writing annotation or glyph positions, or using PSPDFViewState. (#15890)

• API

  Instant JSON binary attachment APIs now take and return a mime-type. (#16039)

• API

  Removes PSPDFPageInfo’s rect, rotatedRect, and rotationTransform. They have been replaced by size and transform. (#15890)

• API

  Separates PSPDFPageInfo’s rotation property into savedRotation and rotationOffset. (#15890)

• API

  Removes the externalSignatureDelegate property of PSPDFSigner. Use the delegate property instead, as it’s intended to be more flexible. (#15853)

• API

  Removes the synchronous signing methods in PSPDFSigner. It’s more preferred to use the ones that are based on setting a custom dataSource or delegate, as they offer more flexibility. (#15853)

• API

  Changes the parameters of the conversion functions between view and PDF coordinate spaces. (#15890)

• Added

  Adds API support for resetting form fields to the PSPDFFormParser. (#16808)

• Added

  Adds API to PSPDFProcessorConfiguration to apply redaction annotations. (#2127)

• Added

  Adds Comparison features. Adds changeStrokeColorOnPageAtIndex:toColor:, and mergePageFromDocument:password:sourcePageIndex:destinationPageIndex:transform:blendMode: to PSPDFProcessorConfiguration. (#16396)

• Added

  Adds PSPDFAdditionalFontDirectories option to configure additional font directories. (#13991)

• Added

  Adds PSPDFDocumentSaveOptionApplyRedactions to apply redactions when saving the document. (#2127)

• Added

  Adds PSPDFSignerDataSource and PSPDFSignerDelegate to be able to add digital signatures to documents asynchronously. (#15853)

• Added

  Adds maximumContiguousIndexingTime and automaticPauseDuration to PSPDFLibrary to configure the automatic pause. (#17026)

• Added

  Adds outlineColor to PSPDFAnnotationStateManager, and PSPDFAnnotationStyleKeyOutlineColor as a new annotation style key, to allow setting the outline color of redaction annotations. (#2127)

• Added

  Adds a configurable privateKey property to PSPDFSigner. For convenience, this property is already set for you if you use the most common PSPDFSigner subclass, PSPDFPKCS12Signer, as soon as you unlock the .p12 bundle. (#15853)

• Added

  Adds a new render option, PSPDFRenderOptionDrawRedactionsAsRedacted, to draw redactions in their redacted state. (#2127)

• Added

  Adds model-level support for redaction annotations via the new PSPDFRedactionAnnotation class. (#2127)

• Added

  Adds the ability to compare document pages via PSPDFProcessorConfiguration. Requires the PDF Comparison feature to be enabled in your license. (#16396)

• Added

  Adds support for bookmarks to Instant Document JSON. (#16165)

• Changed

  Improves the performance of documents with a lot of JavaScript calculations. (#11925, #16490)

• Changed

  Renames PSPDFMarkupAnnotation to PSPDFTextMarkupAnnotation, and its highlightedString property to markedUpString. (#16652)

• Fixed

  Fixes a bug where the reason or location of a digital signature may not be persisted in the document correctly. (#15853)

• Fixed

  Fixes a potential deadlock during document (re-)initialization. (#15005)

• Fixed

  Fixes a race condition that could result in an incorrect page count when using documentByAppendingDataProviders:. (#16994)

• Fixed

  Fixes a render rounding issue that may happen in PDF documents with a displaced cropbox. (#15169)

• Fixed

  Fixes an issue that caused problems saving new annotations in particular documents. (#16717)

• Fixed

  Fixes an issue when extracting link annotations. (#16854)

• Fixed

  Fixes an issue where JavaScript scripts that hold a strong local reference to event.target may not work correctly. (#16507)

• Fixed

  Fixes an issue where documents with a large number of form fields failed to display editing options. (#16911)

• Fixed

  Fixes an issue where form elements were not correctly updated. (#16408)

• Fixed

  Fixes an issue where importing images in push buttons via JavaScript may add an annotation in some cases. (#16751)

• Fixed

  Fixes an issue where not all form fields were listable immediately after opening a document. (#16479)

• Fixed

  Fixes an issue where some PDF pages could not be inserted as attachments for images. (#16729)

• Fixed

  Fixes an issue where some document outlines may not be persisted correctly after using the document processor. (#16688)

• Fixed

  Fixes an issue where some documents with JavaScript may be unresponsive for a great amount of time. (#16886)

• Fixed

  Fixes an issue where the blend mode of ink annotations may not be persisted correctly. (#16376)

• Fixed

  Fixes an issue where the system sound recorder could invoke messages on already deallocated delegates after recording a sound annotation. (#16743)

• Fixed

  Fixes an issue with JPEG2000 images. (#14850)

• Fixed

  Fixes an issue with document checkpointing after saving fails. (#16600)

• Fixed

  Fixes an issue with free text annotations reducing render quality after moving them around many times. (#16329)

• Fixed

  Fixes an locking issue that could result in a deadlock while saving document editor changes. (#16980)

• Fixed

  Fixes annotations created from Instant JSON being offset from their correct position in documents with non-uniform page sizes. (#16802, Z#10493)

• Fixed

  Fixes a performance problem with documents that contain large clipping paths. (#16481)

• Fixed

  Fixes a problem applying Instant Document JSON. (#16004)

• Fixed

  Fixes a problem rendering documents with particular fonts. (#16361)

• Fixed

  Fixes an issue where the selection indices may not be set correctly during JavaScript keystroke validation. (#17199)

Instant

• Added

  Adds support for image annotations. (#11957)

• Added

  Adds the ability edit link annotations in PSPDFInstantViewController via editableAnnotationTypes. (#16665)

• Added

  Add handling of editableAnnotationTypes in PSPDFInstantViewController. (#16139, Z#9855)

Examples

• Added

  Adds PSPDFKit Catalog example illustrating how to blur specific pages in a document. (#16702)

• Added

  Adds a PSPDFKit Catalog example illustrating how to disable auto saving and ask for permission for saving the document while exiting. (#16456)

• Added

  Adds an example showcasing how to enforce a fixed style for link annotations. (#16689)

• Added

  Adds support for opening files in place to the Catalog example. (#16497)

• Added

  Adds a PSPDFKit Catalog example showing show to replace PSPDFNoteAnnotationViewController with custom UI. (Z#10488)

• Changed

  Changes the page rotation examples’ title and description for better distinction. PSCRotatePageExample.m changes the orientation of the pages and saves it to the PDF making them permanent while RotatePageExample.swift rotates the pages of the document temporarily only for that opened instance. (#16996)

• Fixed

  Fixes an issue where documents did not open properly in the “Open In” example. (#16616)

7.7.2 - 23 Aug 2018

PSPDFKitUI

• Fixed

  Fixes an issue where iOS 12 could throw an exception inside -[UIAccessibilityInformationLoader _loadAccessibilityInformationOnMainThread:]. (#16489)

• Fixed

  Fixes an issue where a reused outline cell could have a custom text color set. (#16355)

• Fixed

  Fixes an issue where newly created annotations could have an incorrect fill color assigned in rare cases. (#16562)

Examples

• Added

  Adds a PSPDFKit Catalog example illustrating how create free text annotations continuously. (#15825)

7.7.1 - 9 Aug 2018

PSPDFKitUI

• Added

  Adds the selection tool to the default image configuration options. (#16109)

• Added

  Adds a new markupAnnotationMergeBehavior configuration option. (#16425)

• Changed

  Improves form element behavior when the form field has scrolling disabled. (#13239)

• Changed

  Improves top content inset calculations to cover more presentation scenarios. (#16020)

• Changed

  Ensures text selection gestures are handled by a single page at a time. (#16374)

• Changed

  Form submission actions that have a mailto URL now display the system mail composer with the form in the requested format attached. (#16072)

• Changed

  Tapping a search result that changes to a different page now offers a back action to return to the previous page. (#16343)

• Fixed

  Fixes PSPDFDocumentSharingViewController.selectedOptions not being respected if set before the view controller is presented. (#15832)

• Fixed

  Fixes Drag and Drop support for PSPDFDocumentEditorViewController so that pages are always exported in the correct format if the destination application accepts PDF files. (#16230)

• Fixed

  Fixes a crash in the inline search manager through better sanitization. (#16226, Z#9937)

• Fixed

  Fixes an issue that caused newly added annotations to flicker when switching between drawing tools. (#16128)

• Fixed

  Fixes an issue where PSPDFFontPickerViewController subclasses did not honor the passed fontFamilyDescriptors completely. (#16306)

• Fixed

  Fixes an issue where selectedPages was not reset in PSPDFDocumentEditorToolbarController when setting a new documentEditor and caused selectedPages to be in an outdated state. (#16213)

• Fixed

  Fixes an issue where markup annotations were incorrectly created when tapping on an empty space. (#16189)

• Fixed

  Fixes an issue where newly created annotations could be inserted into the wrong document when switching tabs. (#16166)

• Fixed

  Fixes an issue where the search view controller would sometimes be displayed full-screen without a cancel button instead of being displayed as a popover. (#16378)

• Fixed

  Fixes an issue with using the tab bar controller when the document editor component was not licensed. (#16331)

• Fixed

  Fixes search results sometimes not being highlighted on page when tapping on a search result that is not on the current page. (#15236)

PSPDFKit

• Added

  Adds -library:didFinishIndexingDocumentWithUID:success: to PSPDFLibraryDataSource. (#16185)

• Added

  Adds -library:didRemoveDocumentWithUID: to PSPDFLibraryDataSource. (#16185)

• Added

  Adds PSPDFRotatable protocol that enables annotations to be rotated. (#16183)

• Changed

  Annotations that are hidden or have the NoView flag set are no longer part of interactions. (#16344)

• Changed

  Clarify requirements for custom UID values on PSPDFDocument. (Z#9936)

• Changed

  Ensures PSPDFDocument.title is updated when the document is unlocked. (V#1599)

• Changed

  Ensures that PSPDFLibrary stops indexing when the application is terminating. (#16212)

• Changed

  Image documents now correctly report that bookmarks are not supported. (#16138)

• Fixed

  Fixes an issue where an assertion is raised when adding an annotation while the underlying file for a PSPDFDocument is being changed. (#16276)

• Fixed

  Fixes PSPDFDocument.title not being updated when the title is changed by an instance of PSPDFDocumentPDFMetadata. (#16193)

• Fixed

  Fixes a crash that would occur when trying to edit a document after having duplicated pages. (#16360)

• Fixed

  Fixes a race condition during undo registration that could result in a bad memory access. (#16216)

• Fixed

  Fixes an issue where PSPDFLibraryFileSystemDataSource would remove previously indexed documents when adding a document in explicit mode. (#16185)

• Fixed

  Fixes an issue where calling JavaScript function AFSpecial_Keystroke with certain arguments may cause an infinite loop in some devices. (#16126)

• Fixed

  Fixes an issue where form elements were not detected by PSPDFDocument (when using PSPDFFileAnnotationProvider). (#16161)

• Fixed

  Fixes an issue where radio buttons could be unselected. (#16233)

• Fixed

  Fixes drawing annotations on rotated pages. (#16183)

• Fixed

  Fixes an issue when loading checkpoint files. (#16277)

Examples

• Added

  Adds a PSPDFKit Catalog example illustrating how to disable bookmark editing. (#16416)

• Added

  Adds a PSPDFKit Catalog example illustrating how to use a custom bookmark cell to disable renaming of bookmarks. (#16358)

7.7.0 - 19 Jul 2018

See the announcement post.

PSPDFKitUI

• API

  PSPDFTextMenu is now an extensible enum string. This changes how Swift imports the strings. (#15789)

• Removed

  Deprecates -[PSPDFViewControllerDelegate pdfViewControllerDidChangeControllerState:] in favor of -[PSPDFViewControllerDelegate pdfViewController:didChangeControllerState:error:]. (#9087)

• Removed

  Deprecates -[PSPDFPageView showSignatureControllerAtRect:withTitle:options:animated:]. Use showSignatureControllerAtRect:signatureFormElement:options:animated: instead. (#15788)

• Removed

  Deprecates insertAnnotations: and insertAnnotations:forPageAtIndex:inDocument: on PSPDFPageView. To know when annotations are inserted, listen for PSPDFAnnotationCreateActionDidInsertNotification instead. To add annotations, use addAnnotations:options: on PSPDFDocument. Set the pageIndex on an annotation before adding it to define the page. (#15788)

• Removed

  Deprecates the filtering API on PSPDFThumbnailViewController in favor of a new, more flexible asynchronous API. (#14572)

• Removed

  Deprecates showNoteControllerForAnnotation:showKeyboard:animated: on PSPDFPageView. Use showNoteControllerForAnnotation:animated: instead. (#15788)

• Added

  Adds Document Info view controller: PSPDFDocumentInfoViewController. (#12227)

• Added

  Adds Document Info view to the outline and annotation list. (#12227)

• Added

  Adds Document Security view controller. PSPDFDocumentSecurityViewController. (#12227)

• Added

  Adds Safari Reading List, Copy and Share to the menu shown when long pressing on web links. (#13798)

• Added

  Adds PSPDFAnnotationCreateActionDidInsertNotification and PSPDFAnnotationCreateActionInsertedAnnotationsKey to get better timing for newly inserted annotations. (#15788)

• Added

  Adds PSPDFDocumentSharingOptionImageWithMetadata to PSPDFDocumentSharingOptions, and adds it to the default sharing configurations. This only takes effect when sharing PSPDFImageDocuments. (#15432)

• Added

  Adds PSPDFSegmentImageProviding protocol implemented by controllers used in PSPDFDocumentInfoCoordinator, to provide image in place of title. (#13677)

• Added

  Adds a way to add multiple pages to a document using a specified configuration, via API and user interface. (#13937)

• Added

  Adds support for the Info action on documents, which now displays the new document metadata view controller. (#15987)

• Added

  Adds the ability to insert new pages at specific indexes with PSPDFNewPageViewController. (#13880)

• Added

  Adds the ability to cut and paste pages when editing a document. (#15754)

• Changed

  Improves export flow for image documents. (#15432)

• Changed

  Improves page curl to better adapt to documents that don’t match device screen ratio. (#15786)

• Changed

  Improves performance during drawing by avoiding unnecessary page re-rendering. (#16032)

• Changed

  Improve performance when scrolling page content when zoomed in. (#16029)

• Changed

  Pages now use predictive rendering while scroll deceleration is active to improve render performance. (#15542)

• Changed

  Replaces title texts with icons in the document info UI. (#13677)

• Changed

  Solves flickering on the annotation list for PDF forms. (#14881)

• Changed

  The digital signature verification popover now uses a better sizing logic. (#15942)

• Changed

  The note editor is now displayed with form presentation mode on an iPhone Plus. (#4488)

• Changed

  PSPDFDocumentEditorViewController now supports importing and exporting images and PDFs from other applications via Drag & Drop in iOS 11 and above. (#15812)

• Fixed

  Fixes PSPDFConfiguration.editableAnnotationTypes not being respected for note annotations. (#15779)

• Fixed

  Fixes a crash that occurred when rotating in page curl mode. (#15765)

• Fixed

  Fixes a crash when using custom page templates on PSPDFNewPageViewController. (#15857)

• Fixed

  Fixes an issue where PSPDFResizableViewDelegate methods were not called for custom PSPDFResizableView subclasses. (#15762)

• Fixed

  Fixes an issue where PSPDFViewController would not fully reload when appearing in some uncommon cases. (V#1309, V#1609)

• Fixed

  Fixes an issue where a page image from a document previously used with PSPDFViewController might be shown instead of the page of the current document. (#15932)

• Fixed

  Fixes an issue where annotations could be displayed mirrored or more than once after drawing. (#15770)

• Fixed

  Fixes an issue where changing PSPDFConfiguration.isFirstPageAlwaysSingle was not honored after being changed. (#15819)

• Fixed

  Fixes an issue where newly added image annotations did not respond to touches. (#15667)

• Fixed

  Fixes an issue where using buttonImport on forms via JavaScript could break the default image annotation insertion feature. (#15731)

• Fixed

  Fixes misalignment of text in PSPDFNewPageViewController when presented as full screen. (#15471)

• Fixed

  Fixes reference cycles in PSPDFDownloadManager and PSPDFGalleryViewController. (#16018)

• Fixed

  Fixes the “Open In” activity not working when sharing documents using PSPDFDocumentSharingOptionImage. (#16028)

• Fixed

  Fixes the timing for -[PSPDFDocumentViewControllerDelegate documentViewController:didCleanupSpreadView:forSpreadAtIndex:] and PSPDFDocumentViewControllerDidCleanupSpreadViewNotification. They are now correctly dispatched during spread cleanup (reuse) and not when the spreads go offscreen. (#16032)

PSPDFKit

• API

  Adds isUnlockedWithFullAccess property to PSPDFDocument. (#12227)

• API

  Improves type safety of PSPDFDocumentPDFMetadata keyed subscript access. (#12227)

• API

  Introduces dedicated types for annotation variants (PSPDFAnnotationVariantString) and state-variant identifiers (PSPDFAnnotationStateVariantID), and updates all related APIs to correctly consume and vend the new types. (#14238)

• Removed

  Deprecates PSPDFDiskCache’s jpegCompression in favor of compression. (#14075)

• Removed

  Deprecates PSPDFProcessorSkipPDFCreationKey since it no longer does anything. (#15894)

• Removed

  Deprecates the rotation property on PSPDFAnnotation and adds the same property on the subclasses PSPDFFreeTextAnnotation and PSPDFStampAnnotation. (#15894)

• Added

  Adds isEncryptedWithUserPassword, isUnlockedWithFullAccess, isUnlockedWithUserPassword properties to PSPDFDocumentProvider. (#12227)

• Added

  Adds permissionsLevel property to PSPDFDocumentProvider to indicate access level of opened document. (#12227)

• Added

  Adds support for JavaScript do not disturb mode. In that mode, if code tries to show an alert message, it will be automatically translated into a console log instead. This is useful in the batch processing of form fields that may have validation scripts attached. You can configure this mode via the javaScriptStatus property of PSPDFDocument. (#15498)

• Added

  Adds support for extracting and attaching binary Instant JSON attachments. (#15834)

• Added

  Adds support for rendering borders and border colors in link annotations. (#15566)

• Added

  Adds image attachments to Instant Document JSON. (#15748)

• Changed

  Improves document password support and compatibility with third-party readers. (#15951)

• Changed

  Improves the performance of the document searcher, specially in devices with low memory. (#15916)

• Changed

  Improves hash call performance for lazily evaluated actions. (#13917)

• Changed

  Ensures that the processor always encrypt documents using the 128-bit AES algorithm if the user didn’t change the defaults. (#15946)

• Removed

  Removes incorrect PSPDF_CLASS_AVAILABLE annotation from PSPDFDocumentEditorConfiguration. Subclassing this class is not supported, and has now been marked with PSPDF_CLASS_AVAILABLE_SUBCLASSING_RESTRICTED. (#15147)

• Changed

  PSPDFDocumentEditor now returns NSProgress when calling importPagesTo:fromDocument:withCompletionBlock:queue: for better status tracking. (#15918)

• Fixed

  Fixes PSPDFFile.fileURL returning an empty NSURL when initialized with a nil fileURL. (#16120)

• Fixed

  Fixes a crash that could occur after adding an annotation deserialized from Instant JSON. (#14815, Z#9340)

• Fixed

  Fixes a problem where a form field may not be automatically formatted in some cases. (#15567)

• Fixed

  Fixes a problem where entering text in some form fields with JavaScript validation may not be possible. (#15864)

• Fixed

  Fixes a problem where some XFA forms with JavaScript may show an alert message when the document is open. (#16000)

• Fixed

  Fixes a race condition that could lead to an assertion failure through improved locking. (#15548)

• Fixed

  Fixes a rare issue adding page references with the document editor. (#14705)

• Fixed

  Fixes an issue exporting document pages with a rare outline configuration. (#15923)

• Fixed

  Fixes an issue where a new digital signature could not be created in some documents. (#15683, #15702)

• Fixed

  Fixes an issue where bookmarks may not be saved correctly in certain documents. (#15826)

• Fixed

  Fixes an issue where rendering was being incorrectly canceled. (#15685)

• Fixed

  Fixes an issue where the library tokenizer was nil after creating the library with +[PSPDFLibrary libraryWithPath:tokenizer:error:]. (#15991)

• Fixed

  Fixes memory leaks that occurred when using PSPDFProcessor. (#15767)

• Fixed

  Fixes serialization and deserialization of the PSPDFURLAction.unmodifiedURL URL property. (#13990)

Instant

• Added

  Add support for notes on annotations that support them. (#15511)

7.6.2 - 28 Jun 2018

PSPDFKitUI

• Fixed

  Fixes PSPDFConfiguration.editableAnnotationTypes not being respected for note annotations. (#15779)

• Fixed

  Fixes a crash that occurred when rotating in page curl mode. (#15765)

• Fixed

  Fixes an issue where newly added image annotations did not respond to touches. (#15667)

• Fixed

  Fixes an issue where using buttonImport on forms via JavaScript could break the default image annotation insertion feature. (#15731)

PSPDFKit

• Fixed

  Fixes a crash that could occur after adding an annotation deserialized from Instant JSON. (#14815, Z#9340)

• Fixed

  Fixes an issue where a new digital signature could not be created in some documents. (#15683, #15702)

7.6.1 - 14 Jun 2018

PSPDFKitUI

• Fixed

  Fixes an issue that could cause blank pages in per page and continuous page modes. (#15504)

• Fixed

  Fixes an issue with PSPDFImagePickerController where allowedImageQualities was ignored if the image editor was disabled. (#15599)

PSPDFKit

• Changed

  Improves image document saving performance. (#15540)

• Added

  Adds the ability to print image documents. (#15375)

• Changed

  Image quality for JPEG now used in Image Documents. (#15499)

• Changed

  Validation errors generated by JavaScript code are now localized in every language that is currently supported. (#14577)

• Fixed

  Fixes mistaken API rename for -[PSPDFDocument fileURLs]. (#15660)

• Fixed

  Fixes an issue with vector stamp annotations becoming grey when moving or resizing them. (#15345)

• Fixed

  Fixes an issue when closing documents with smart form tab orders. (#15580)

• Fixed

  Fixes an issue where a form field may be rendered more times than necessary. (#15528)

• Fixed

  Fixes an issue where annotation additional actions may not be preserved after a document is saved. (#2185)

• Fixed

  Fixes growing image document after save. (#15479)

7.6.0 - 30 May 2018

See the announcement post.

In preparation for iOS 12, this version of PSPDFKit now drops support for iOS 9. It also requires and is built with Xcode 9.4 (9F1027a). The new Image Documents component, which enables you to keep PSPDFImageDocuments editable even after saving, requires an updated license.

We prepared a migration guide to help you with some of the API changes in this version.

PSPDFKitUI

• Removed

  Deprecates PSPDFDrawLayer related public APIs on PSPDFDrawView. (#14921)

• Added

  Adds -pdfViewController:shouldSaveDocument:withOptions: and -pdfViewController:didSaveDocument:error to PSPDFViewControllerDelegate. (#14910)

• Added

  Adds blend modes to the annotation inspector. The ink highlighter by default now uses a multiply blend mode for clear, black text. (#15080)

• Added

  Adds customization options for PSPDFNoteAnnotationViewController. (#15305)

• Changed

  Improves comment author display in PSPDFCommentCell to accommodate longer author names. (#15065)

• Changed

  Improves layout of the buttons on PSPDFSignatureViewController by making them respect the safe area and dynamic type. (#15063)

• Changed

  Improves state restoration to restore and persist selected annotations. (#14935)

• Changed

  Improves support for Dynamic Type, particularly for larger accessibility sizes. (#14788)

• Changed

  Improves the layout of the stamps grid, to always look reasonably dense, while keeping the stamps big enough to read. (#13675)

• Changed

  Changes the default state of the Store Signature checkbox to be disabled to not store the created signature without users explicitly checking it. (#15250)

• Changed

  Makes selection experience more consistent across platforms. (#14729)

• Changed

  Makes the custom stamp option in the stamps UI more apparent. (#1824)

• Changed

  Moves ‘Saved Annotations’ to its own annotation toolbar item, as opposed to being a tab on the stamps UI. (#1824)

• Changed

  Setting the doNotScroll property on a form text field now works correctly. (#14926)

• Changed

  Sharing with UIActivityViewController now only includes the document, not the title as well. This fixes a Text File being created alongside the PDF when exporting files. (#12782)

• Changed

  The userInterfaceViewMode setting now defaults to .automaticNoFirstLastPage. (#15077)

• Changed

  The behavior of scrollOnTapPageEndEnabled has been changed to be enabled by default again and reacting immediately, without waiting for a potential double tap gesture. The edge span where taps are accepted scrollOnTapPageEndMargin has been reduced to 44 pixels. The default for scrollOnTapPageEndAnimationEnabled has been changed to NO. This allows fast tapping through a document. (#13098)

• Changed

  The home indicator on iPhone X is now automatically hidden when the HUD is not visible. (#15006)

• Changed

  -[PSPDFTextSelectionView sortedGlyphs:] now sorts the passed in glyphs in their reading order. (#15400)

• Changed

  PSPDFConfiguration’s scrollOnTapPageEndMargin and scrollOnTapPageEndAnimationEnabled is now honored when using PSPDFPageTransitionCurl. (#15333)

• Fixed

  Fixes -[PSPDFConfiguration shadowOpacity] not being honored for configurations where the page transition was set to PSPDFPageTransitionScrollPerSpread. (#15369)

• Fixed

  Fixes a crash in that could occur when selecting text if the initial selection did not contain any valid characters. (#15445)

• Fixed

  Fixes a document’s table of contents’ colors not being shown correctly. (#15295)

• Fixed

  Fixes a rare issue that could lead to a crash in PSPDFResizableView layout when rotating rapidly. (#15410)

• Fixed

  Fixes an issue where comments would not scroll out from underneath the keyboard or toolbar on iOS 10 in PSPDFNoteAnnotationViewController. (#15415)

• Fixed

  Fixes an issue where drawing a signature area was not possible when digitally signing a document via the PSPDFPageView signature API. (#14765)

• Fixed

  Fixes an issue where embedded videos with autoplay enabled would start playing before their page was visible. (#14662)

• Fixed

  Fixes an issue where the font size for a form element was calculated wrong. (#15274)

• Fixed

  Fixes an issue where the printing UI wouldn’t prevent interactions with the rest of the application, breaking the printing flow. (#10480)

• Fixed

  Fixes issues with pages not being displayed in page curl mode. (#15280)

• Fixed

  Fixes layout of saved annotations and stamps UI on iPhone X. (#1824)

• Fixed

  Fixes text alignment for text field cells. (#15304)

• Fixed

  Fixes the text insertion point not always staying in the visible area while writing comments on annotations. (#14201)

PSPDFKit

• Changed

  The minimum deployment target is now iOS 10. Support for iOS 9 has been removed. (#14398)

• API

  The configuration builder blocks in PSPDFBaseConfiguration are now noescape for better Swift compatibility. (#15077)

• API

  The constants in PSPDFAnnotationStyleManager have been renamed and now better map to Swift. (#15077)

• API

  PSPDFDocument.annotationsForPageAtIndex:type: is now guaranteed to never return nil. (#15077)

• Removed

  Deprecates PSPDFFileAnnotation’s appearanceName in favor of iconName. (#15319)

• Removed

  Deprecates class-level methods on PSPDFProcessor and introduces new new instance-based API that allows for cancellation. (#10480)

• Added

  Adds the ability to keep annotations on PSPDFImageDocuments editable even after saving. Requires the Image Documents feature to be enabled in your license. See https://pspdfkit.com/blog/2018/image-documents/ for more information. (#14894)

• Added

  Adds an external file source option when adding new pages to a document with the document editor. (V##248)

• Added

  Adds blend modes to Annotations. This improves rendering for appearance steams with different blend modes. (#15080)

• Added

  Adds the ability to define arbitrary patterns for new pages when editing a document. (#14951)

• Added

  Adds the ability to embed files to PSPDFFileAnnotation using -[PSPDFEmbeddedFile initWithFileURL:fileDescription:]. See the new AddFileAnnotationProgrammaticallyExample and AddFileAnnotationWithEmbeddedFile in PSPDFKit Catalog. (#15210)

• Changed

  Improves JavaScript support, including form formatting, calculation, and validation. (#9501)

• Changed

  Improves XFDF output by omiting opacity if set to the default (1.0). (#15354)

• Changed

  Improves rendering behavior for stamp annotations. Stamps are keeping their aspect ratio on resizing now. Stamps created with PSPDFKit now always use the same rendering, no matter if they were just created or after being saved in the document. The subject of stamps is now always rendered in uppercase characters. Custom stamps are now sized-to-fit before adding them to the document. (#1824)

• Added

  Adds annotation name to Instant JSON. Also renamed pspdfkit/file name to filename to prevent collisions. (#14856)

• Added

  Adds better detection for standard stamp subjects for Instant JSON. (#14919)

• Changed

  Cancelling a PSPDFRenderTask now reduces further CPU usage more effectively. (#14218)

• Changed

  PSPDFPageRenderer is now deprecated and will be removed in a later update. (#15189)

• Fixed

  Fixes a crash which occurred when manually searching a protected document. (#15177)

• Fixed

  Fixes a potential deadlock situation during document cache invalidation. (#15259)

• Fixed

  Fixes an issue where glyph frames were larger than expected due to unexpected values in their fonts. (#14169)

• Fixed

  Fixes an issue where newly created note annotations would require two taps for deselection. (#15221)

• Fixed

  Fixes security vulnerability CVE-2018-9127 in Botan, where wildcard certificates could be accepted for invalid hostnames. (#15374)

• Fixed

  Fixes an issue where some action destinations may not work properly. (#14901)

• Fixed

  Fixes a problem where editing some numeric form fields didn’t show a completely numeric keyboard. (#15484)

Instant

• Added

  Adds support for Instant Layers: https://pspdfkit.com/blog/2018/instant-layers/ (#13834)

• Added

  Adds support for exporting and importing stamp annotations with images for Instant JSON. (#15296)

• Changed

  Improves error reporting regarding invalid JWTs. (Z#8755)

• Removed

  Deprecates all methods in PSPDFInstantClientDelegate in favor of renamed methods to improve API clarity and consistency. (#13834, #15464)

• Removed

  Deprecates PSPDFInstantDocumentDescriptor’s updateAuthenticationToken: and downloadDocumentUsingAuthenticationToken:error: in favor of the more specific reauthenticateWithJWT: and downloadUsingJWT:error:. (#13834)

• Removed

  Deprecates the notifications PSPDFInstantDidUpdateAuthenticationTokenNotification, PSPDFInstantDidFailUpdatingAuthenticationTokenNotification, and related PSPDFInstantAuthenticationTokenKey in favor of the notifications PSPDFInstantDidReauthenticateNotification, PSPDFInstantDidFailReauthenticationNotification, and the related PSPDFInstantJWTKey. (#13834)

Examples

• Added

  Adds a PSPDFKit Catalog example illustrating how to use a custom bookmark provider. (#15105)

• Changed

  Improves the Catalog’s listing of examples. The Catalog now lists all the examples in the selected language. If an example is not available in the particular language selected, then the example in the other language is listed. (#15100)

7.5.2 - 4 May 2018

PSPDFKitUI

• Fixed

  Fixes an issue where selection would work incorrectly if a page was cropped or rotated. (#15042)

• Fixed

  Fixes the spread zoom not always being reset when scrolling back to a spread in the .scrollPerSpread pageMode. (#14825)

PSPDFKit

• Fixed

  Fixes an issue where glyph frames were incorrectly calculated when the page matrix is not identity. (#13668)

7.5.1 - 25 Apr 2018

PSPDFKitUI

• Added

  Adds a signer subclassing hook to PSPDFSignatureViewController, enabling setting the certificate used for digital signing programmatically. This makes it possible to only allow the user to create a digital signature, instead of an ink signature. (#14846)

• Fixed

  Fixes an issue where a crash could occur if PSPDFNoteAnnotationViewController changed size while it was presenting an action sheet. (#14742)

• Fixed

  Fixes a keyboard avoidance offset issue during interactive keyboard dismissal. (Z#8690)

• Fixed

  Fixes document pages not being selected when the thumbnail was tapped on the bottom half. (#14764)

PSPDFKit

• Changed

  Improves compatibility of note annotations with certain 3rd-party viewers such as Apple Preview. (#14953)

• Changed

  Improves performance when annotations are loaded. (#14983)

• Changed

  Improves the logic when note icon indicators should be rendered. (#14961)

• Changed

  Saving image documents now keeps any additional extended attributes. (#14905)

• Fixed

  Fixes a problem where the text in unsigned form field overlays may be cut off. (#14922)

• Fixed

  Fixes an issue where images could be encoded in the PDF without optimization. (#14916)

• Fixed

  Fixes an issue where recording couldn’t be started for an existing sound annotation. (#15010)

7.5.0 - 11 Apr 2018

PSPDFKitUI

• API

  Adds a textView parameter to -[PSPDFNoteAnnotationViewController updateTextView]. Customize the object passed to updateTextView: instead of using the textView property. (#5721)

• API

  Deprecates PSPDFNoteAnnotationViewController’s allowEditing, beginEditing, showCopyButton, deleteAnnotationActionTitle, deleteAnnotation:, deleteOrClearAnnotationWithoutConfirmation, textView, and borderColor. (#5721)

• API

  Groups PSPDFKitThumbnailViewFilter* constants as extensible string enum. (#14571)

• API

  Removes the tapGesture property on PSPDFNoteAnnotationViewController and the class no longer conforms to UIGestureRecognizerDelegate. (#5721)

• API

  PSPDFPageView is no longer guaranteed to conform to PSPDFNoteAnnotationViewControllerDelegate. (#5721)

• API

  Deprecates shouldBeginEditModeWhenPresented on PSPDFNoteAnnotationViewController, and showNoteControllerForAnnotation:showKeyboard:animated: in favor of showNoteControllerForAnnotation:animated: on PSPDFPageView, as choosing to show the keyboard is now decided based on heuristics, if the user might want to start editing. (#14205)

• Added

  Adds UI to PSPDFNoteAnnotationViewController that enables the user to see existing reviews for a comment, add their own review status, or change their review status. (#14421)

• Added

  Adds document type attribute to document load analytics event. (#14732)

• Added

  Adds showing and adding annotation replies in PSPDFNoteAnnotationViewController. Replies will no longer be shown on the page. (#5721)

• Added

  Adds support for -[PSPDFConfiguration scrollOnTapPageEndEnabled] in page curl layouts. (#13302)

• Changed

  Improves PSPDFPageModeAutomatic behavior in connection with PSPDFPageTransitionScrollContinuous. This now always prefers single pages to take better use of the available screen real estate. (#14822)

• Changed

  Improves the layout of the search view controller on devices with bottom safe area insets. (#12969)

• Changed

  Improves type safety by removing the __kindof type annotation from -[PSPDFDrawView annotations], -[PSPDFPageView passthroughViewsForPopoverController], and -[PSPDFPageView selectedAnnotations]. This only affects Objective-C. (#14490)

• Changed

  Changing page by tapping on page edges is now disabled by default. To enable this, change PSPDFConfiguration.scrollOnTapPageEndEnabled to YES. (#14418)

• Changed

  Ensures that PSPDFAnalyticsEventNameAnnotationCreationModeExit is always logged. (#14839)

• Changed

  Ensures that the optional analytics provider tracks log deletion for all cases. (#14817)

• Removed

  Removes ellipses in menu items (UIMenuItem) because there is no standard convention for this on iOS and space can be scarce. For example ‘Inspector…’ is now ‘Inspector’. (#14235)

• Fixed

  Fixes an issue that could result in a crash when the size class changes while in a page curl layout. (#14555)

• Fixed

  Fixes an issue that makes the page curl left or right align pages even though it is in single page mode. (#14555)

• Fixed

  Fixes an issue that triggered a page change animation in page curl in some cases even though the page was already visible. (#14528)

• Fixed

  Fixes an issue where PSPDFPageView would display a wrong page in rare occasions. (#14442)

• Fixed

  Fixes an issue where annotations with the Invisible, Hidden, or NoView flags set could be tappable. (#14772)

• Fixed

  Fixes an issue where pages were not animating into place when showing or hiding the inspector. (#13627)

• Fixed

  Fixes an issue where paginated layouts would drift by a fraction of a point with every page if PSPDFViewController is set to a non-integer size in the direction of scrolling. (#14543)

• Fixed

  Fixes annotations shown as overlays (notes) not respecting the Invisible, Hidden, and NoView flags. (#5721)

PSPDFKit

• API

  Deprecates PSPDFAnnotationOptionUserCreatedKey. (#14669)

• API

  Renames PSPDFSignatureHashAlgorithmSHA386 to PSPDFSignatureHashAlgorithmSHA384 which is actually the correct name. (#13932)

• API

  tryLoadAnnotationsFromFileWithError: has been removed from PSPDFFileAnnotationProvider. Use loadAnnotationsWithError: instead to customize annotation loading. (#14570)

• API

  Deprecates PSPDFTextBlock.glyphs, PSPDFWord.glyphs, and PSPDFSelectionState.selectedGlyphs in favor of NSRange-based APIs. (#14606)

• API

  Adds isGenerated to PSPDFGlyph to check if the glyph is an autogenerated filler. (#14606)

• API

  PSPDFGlyph.indexOnPage is not -1 to indicate that it is a generated filler. Use PSPDFGlyph.isGenerated instead. indexOnPage can now be used to uniquely identify a glyph on a page, and is the index of the glyph in the PSPDFTextParser.glyphs array. (#14606)

• Added

  Adds createdAt, updatedAt and creatorName to Instant JSON. (#14443)

• Added

  Adds isReply and inReplyToAnnotation properties on PSPDFAnnotation. (#5721)

• Added

  Adds properties for author-specific state on PSPDFNoteAnnotation. (#5721)

• Changed

  Improves cleaning up resources in PSPDFDocument’s dealloc. (#14586)

• Changed

  Improves performance when examining document permission features. (#14747)

• Changed

  Improves text selection performance in documents with a lot of text. (#14516)

• Changed

  Filters out invalid characters from a page’s text. (#14516)

• Changed

  Performance improvements for documents with many data sources. (#14651)

• Changed

  Removing an annotation with removeAnnotations:options: on PSPDFAnnotationManager or PSPDFDocument now also removes replies to that annotation. (#14385)

• Changed

  The relationship between PSPDFXFDFAnnotationProvider and PSPDFFileAnnotationProvider is now more explicit. If you use XFDF for form filling, you now need to keep around both providers. Furthermore, the annotation manager now only saves into the first annotation provider implementing the save method. Previously all were called, which could have led to incorrect results. (#14323)

• Fixed

  Fixes a crash that could happen during application termination. (#14483)

• Fixed

  Fixes a lock inversion when setting up the document providers. (#14525)

• Fixed

  Fixes a potential crash when saving a document. (#14082)

• Fixed

  Fixes a potential issue when removing annotations. (#14381)

• Fixed

  Fixes an issue that prevented correct caching of rendered pages. (#14390)

• Fixed

  Fixes an issue where -[PSPDFTextParser textWithGlyphs:] would exclude the last glyph. (#14636)

• Fixed

  Fixes an issue where a flattened document shows a blank page in Preview. (#13708)

• Fixed

  Fixes an issue where action destinations would not be found if sorted incorrectly. (#14412)

• Fixed

  Fixes an issue where document checkpoints were not loaded for decoded document instances. (#14624)

• Fixed

  Fixes an issue where image data wasn’t properly removed after rewriting the PDF. (#14708)

• Fixed

  Fixes an issue where searching for text in a document would return results with empty text blocks. (#14516)

• Fixed

  Fixes an issue where some PSPDFDocumentSecurityOptions initializers would sometimes return nil. (#14646)

• Fixed

  Fixes an issue where the documents features sometimes returned an incorrect value when called right after creating a PSPDFDocument. (#14574)

• Fixed

  Fixes an issue where using a custom bookmark provider with readonly documents disabled adding and editing bookmarks. (#14574)

• Fixed

  Fixes animated GIF images support in the gallery. (#13897)

• Fixed

  Fixes document corruption issue when document has a header and is incrementally saved. (#14249)

• Fixed

  Fixes pages not being centered when zooming is disabled in landscape. (#14091)

Instant

• Changed

  Improves type safety by removing the __kindof type annotation from -[PSPDFInstantDocumentDescriptor annotationWithIdentifier:forDocument:error:]. This only affects Objective-C. (#14490)

Examples

• Added

  Adds PSPDFKit Catalog example illustrating how to rotate pages in 90 degree steps. (#14445)

• Added

  Adds a PSPDFKit Catalog example illustrating how to add a custom filter by subclassing PSPDFThumbnailViewController. (#14380)

• Fixed

  Fixes Catalog “XFDF Annotation Provider, Encrypted” example. (#13912)

• Fixed

  Fixes an issue where the Document Editor icon was not visible in NewPageFromDocumentExample.swift and ProgrammaticDocumentEditingExample.swift. (#14641)

7.4.1 - 19 Mar 2018

PSPDFKitUI

• Fixed

  Fixes an issue where enabling link annotation editing would not work. (#14477)

• Fixed

  Fixes an issue where pages had a gap between them in page curl layout. (#13329)

PSPDFKit

• Added

  Adds PSPDFAESCryptoDataSink. (#13912)

• Fixed

  Fixes an issue where the deletion of an annotation could not be undone properly. Important: Calling removeAnnotations:options: on a PSPDFFileAnnotationProvider no longer posts PSPDFAnnotationChangedNotification! Deleted annotations are still being returned from dirtyAnnotations until the next save — like before. They are, however, not returned from annotationsForPageAtIndex: anymore. This behavior is also far less surprising. (#14305)

• Fixed

  Fixes a document corruption bug when the document has a header and is incrementally saved. (#14249)

• Fixed

  Fixes Catalog “XFDF Annotation Provider, Encrypted” example. (#13912)

• Fixed

  Fixes an animation glitch when rearrange pages with the document editor. (#14367)

• Fixed

  Fixes an issue where PSPDFTextParser.glyphs could be incorrect for certain documents. (#10844)

• Fixed

  Fixes an issue where dropdown arrow on combo boxes are not seen when box has a small width. (#14326)

• Fixed

  Fixes an issue where dropdown arrows are still seen on combo boxes when document is flattened. (#9539)

• Fixed

  Fixes issue where pdfId was required when importing a Instant JSON document. (#14494)

• Fixed

  Fixes potential deadlocks during annotation rendering. (#14534)

• Fixed

  Fixes an issue where opening large documents with marked content used very large amounts of memory. (#14415)

• Fixed

  Fixes potential deadlocks when opening a lot of documents. (#14503)

• Fixed

  Fixes an issue where PSPDFFile.fileData did not lazily memory map the file data when being called from user code. (#14539)

7.4.0 - 2 Mar 2018

See the announcement post.

PSPDFKitUI

• API

  Replaces firstLineRect, lastLineRect, and innerRect properties of PSPDFTextSelectionView with rectForFirstBlock, rectForLastBlock, and selectionRects. (#9677)

• Added

  Adds a PSPDFKit Catalog example illustrating how to create a form programmatically. (#14215)

• Added

  Adds a PSPDFKit Catalog example illustrating how to use the Instant JSON Annotation and Document APIs. (#14087)

• Added

  Adds an overlay message shown when digitally signing a document without a form field. (#13583)

• Added

  Adds support for selecting vertical text. (#322)

• Changed

  Improves compatibility with the React Native view component. (#14222)

• Changed

  Improves performance by only creating the text selection view’s text parser when required. (#14291)

• Changed

  Improves performance when sharing file-based documents via the Open In activity. (#14011)

• Changed

  Improves visualization of thumbnails, especially when filtering for bookmarked or annotated pages. (#12512)

• Changed

  Improves text selection using PSPDFTextSelectionView by selecting text in distinct blocks. (#322, #9677)

• Changed

  Improves performance when editing free text annotations. (#13971)

• Changed

  Improves scrolling and zooming performance. (#13971)

• Changed

  Changes the inspector to use the annotation type as the title instead of Style. (#14057)

• Changed

  Tapping to select an annotation in multi-select mode now works again. (#11432)

• Fixed

  Fixes a crash that happened when adding stamp annotations with 3rd party stylus support enabled. (#14086)

• Fixed

  Fixes an issue where annotation notes were not editable on iPhone with iOS 9. (#14323)

• Fixed

  Fixes an issue where bookmarks could be created but not saved into a document. (#9107)

• Fixed

  Fixes an issue where content insets were not respected in searchable choice form elements while searching. (#13987)

• Fixed

  Fixes an issue where switching between documents with different page bindings didn’t update the scroll direction correctly. (#13849)

PSPDFKit

• API

  -[PSPDFContainerAnnotationProvider clearNeedsSaveFlag] now asserts that it is called inside a write block! For more details, please refer to the documentation of PSPDFContainerAnnotationProvider(SubclassingHooks). (#14181)

• API

  Certain types in Swift have been renamed to improve interoperability. (#10491)

• API

  Deprecates encryptionAlgorithm in PSPDFPrivateKey, in favor of signatureEncryptionAlgorithm, which is enum-typed. (#13940)

• API

  PSPDFDocumentSecurityOptions initializers may return error instead of assert. (#10491)

• Added

  Adds PSPDFDocumentFeatures as a central place for checking the availability of various features. (#9107)

• Added

  Adds a PSPDFKit Catalog example illustrating how to generate a PDF document on a mobile device without any server use. (#13776)

• Added

  Adds a new protocol, PSPDFExternalSignature, that can be used to provide a digital signature for a document externally. (#13940)

• Added

  Adds an example UpdateConfigurationWhenRotatingExample.swift for changing the configuration when rotating the device. (#13820)

• Added

  Adds support for automatic access tracking for security scoped URLs. (#13863)

• Added

  Adds the shouldTrackDeletions class property to PSPDFContainerAnnotationProvider to customize the effect of removeAnnotations:options: on dirtyAnnotations. See PSPDFContainerAnnotationProvider.h for more information. (#8839)

• Changed

  Adjusts the gap between two pages in continuous scroll mode. (#13877)

• Changed

  Changes the localized description of empty note annotations from Text to Note (localized). (#14057)

• Changed

  Improve error messages when digitally signing a document failed. (#13741)

• Changed

  Shows an error message when digitally signing failed instead of throwing an exception in some cases. (#13741)

• Changed

  PSPDFTextParser now respects reading order of text blocks defined in the PDF using Marked Content. (#9677, #322)

• Fixed

  Fixes FTS5 search on SQLite versions >= 3.20.0. (#14036)

• Fixed

  Fixes a deadlock when calling removeAllAnnotationsWithOptions: on an instance of PSPDFContainerViewController or a subclass and clarifies locking requirements. (#14178)

• Fixed

  Fixes an assertion when a non-specified named action was deserialized via Instant JSON. (#13804)

• Fixed

  Fixes an issue saving a document with invalid PDF syntax (empty dictionary key). (#14009)

• Fixed

  Fixes an issue where -[PSPDFAnnotation annotationFromInstantJSON:documentProvider:error:] attached the annotation to the document. (#14140)

• Fixed

  Fixes an issue where some annotations in a custom annotation provider were not rendered properly. (#12762)

• Fixed

  Fixes an issue where some form fields with custom FQNs may not be signed correctly. (#14309)

• Fixed

  Fixes an issue where the hash of two equal PSPDFAnnotation objects could be different. (#13852)

• Fixed

  Fixes an issue where the wrong font was selected. (#14027)

• Fixed

  Fixes crashes on document unload when FormTabOrderCalculator is being processed. (#13976)

• Fixed

  Fixes issue with text selection in certain cases. (#13803)

• Fixed

  Fixes potential crash when saving files with irregular outlines. (#14116)

• Fixed

  Fixes the issue where PSPDFDocument.hasDirtyAnnotations would return NO after removing an annotation from a custom annotation provider. (#8839, Z#5114)

Instant

• Added

  Adds PSPDFInstantErrorInvalidURL and stricter validation of the server URL to PSPDFInstantClient’s initializer. (#14158)

• Changed

  Improves recovery from network failures during sync by monitoring reachability of the Instant server. (#11901, Z#7385)

7.3.1 - 26 Jan 2018

PSPDFKitUI

• Added

  Adds the ability to undo clear actions while editing free text annotations. (#13828)

• Changed

  Improves touch handling for the scrollable thumbnail bar mode for documents with only a few pages. (#13861)

• Fixed

  Fixes a crash that occur if shake to undo is invoked during free text editing. (#13829)

• Fixed

  Fixes an issue where presented annotations toolbar was not updated after changing controller’s PSPDFConfiguration. (#13858)

• Fixed

  Fixes an issue where tapping a free text annotation while selected doesn’t start editing on 3D Touch compatible devices, or when using Apple Pencil. (#11424)

• Fixed

  Fixes an issue where the displayed page labels were incorrect when switching layouts right after initialization. (#13824)

• Fixed

  Fixes an issue which switching to the correct page when rotating from a double to a single page mode. (#13887)

• Fixed

  Fixes an issue with restoring the view state when rotating while in a page curl layout. (#13823)

• Fixed

  Fixes missing search bar in the outline and annotation list on iOS 11, if the corresponding view controllers were presented without being wrapped in a navigation controller. (Z#7994)

• Fixed

  Fixes the last stroke drawn in an ink annotation with opacity below 100% appearing too dark until the annotation is deselected. (#13895)

• Fixed

  Fixes overrideClass:withClass: in the configuration not working with PSPDFPageView. (#13881)

• Removed

  Removes the PSCUpdateConfigurationWithoutReloadingExample example, which was using outdated API. (#13801)

PSPDFKit

• Added

  Adds a allowedPathExtensions property to PSPDFLibraryFileSystemDataSource to configure the types of files it returns for indexing. (#13967)

• Fixed

  Fixes an issue where checkbox values were not updated correctly. (#13843)

• Fixed

  Fixes an issue where digitally signing a document multiple times may invalidate previous signatures. (#13582)

Instant

• Changed

  Improves the Instant Catalog example to support 7 letter codes. (#13858)

7.3.0 - 12 Jan 2018

See the announcement post.

PSPDFKitUI

• API

  Introduces -[PSPDFDocumentEditorDelegate documentEditorRequestsFullReload:], which requests a full document editor UI reload. (#13168)

• API

  Replaces policy event strings on PSPDFApplicationPolicy with an extensible enum. (#13722)

• API

  Adds +[PSPDFImagePickerController availableImagePickerSourceTypes] to allow specifying the source types of a PSPDFImagePickerController subclass. See CustomImagePickerControllerExample in PSPDFKit Catalog for details. (#13724)

• Added

  Adds a PSPDFKit Catalog example illustrating how to go to a specific outline programmatically. (#13166)

• Added

  Adds a PSPDFKit Catalog example illustrating how to customize page labels. (#13343)

• Added

  Adds a PSPDFKit Catalog example of how to monitor for touch events. (#13706)

• Added

  Adds a new signatureIntegrityStatus to PSPDFSignatureStatus, which shows if the document has been modified in a way that has broken a digital signature. (#13570)

• Added

  Adds a PSPDFConfiguration preset for easy configuration of PDF controllers showing image documents. (#13538)

• Changed

  Improves detection of the page focused by the user when rotating. (#12558)

• Changed

  Improves text selection behavior. It’s now possible to start selecting and marking up text in one direction and then switch to the opposite direction in a single gesture. (#11415)

• Changed

  Improves the PSPDFDocumentPickerController documentation. (#8417)

• Changed

  Improves support for document editing inside the tabbed view controller. (#13168)

• Changed

  Improves performance of the annotation list view controller. (#13546)

• Changed

  Improves saving when the application is backgrounded or terminated. (#13586)

• Changed

  Improves support when embedding multiple PSPDFViewController instances into a UIPageViewController instance. (#13702)

• Changed

  Improves text markup selection behavior when starting a selection outside of text and moving over text afterwards. (#11937)

• Changed

  Improves the coloring of the filter segmented control at the top of the thumbnails view. It now has higher contrast against light backgrounds and uses the tint color if it provides sufficient contrast. (V#1369)

• Changed

  Improves the accuracy of the information about the digital signature validation process by demoting some non-critical errors to warnings. (#13570)

• Changed

  Improves the page grabber layout in various configurations. (#13465)

• Changed

  Improves the annotation toolbar layout when using the page grabber or a vertical scrubber bar. (#13465)

• Changed

  Improves the sound annotation player layout when using a vertical scrubber bar on iPhone X. (#13465)

• Changed

  Improves language detection for text to speech. (#8939)

• Changed

  Hide the annotation section in PSPDFDocumentSharingViewController for documents which do not have annotations. (#13179)

• Changed

  The showsScrollIndicator properties on PSPDFDocumentView and PSPDFDocumentViewController now default to NO in scroll per spread mode. (#13506)

• Fixed

  Fixes an issue where the scrubber bar was unable to switch to the first or last page in some documents. (#13258)

• Fixed

  Fixes an issue where an assert could be triggered when replacing a file while it is being displayed. (#13362)

• Fixed

  Fixes an issue with the page view label formatter where the custom formatter was not used. (#13343)

• Fixed

  Fixes an issue where rotating from double to single page spreads leads to the wrong page when editing a note annotation. (#9524)

• Fixed

  Fixes an issue with transparent background on list of open documents. (V#1345)

• Fixed

  Fixes an issue where draw annotation tools were not properly reselected after changing layouts or rotating the device. (#12907)

• Fixed

  Fixes an issue where read-only signed digital signatures may not be tappable. (#13573)

• Fixed

  Fixes unnecessary document saves triggered by loading certain annotation types. (#13734)

• Fixed

  Fixes an issue where embedded file preview was missing the close button when useParentNavigationBar was set to YES. (#13699)

• Fixed

  Fixes a potential crash which could occur when setting a custom PSPDFApplicationPolicy in +[PSPDFKit setLicenseKey: options:]. (#13725)

• Fixed

  Fixes an issue where PDFs with corrupted pages where not rendered at all in certain layout configurations. (#13720)

• Fixed

  Fixes an issue where pages with different sizes were positioned incorrectly in thumbnail mode on devices with 3x screens. (#13693)

• Fixed

  Fixes an issue where some list boxes do not display all the possible options. (#13454)

• Fixed

  Fixes an issue where in some view hierarchies the page size was only using the visible screen space instead of the size of the view. (#13579)

• Fixed

  Fixes an issue where the content is offset when scrolling backwards. (#13551)

• Fixed

  Fixes an issue with continuous scrolling layouts that have fillAlongsideTransverseAxis disabled. (#13688)

PSPDFKit

• API

  Deprecates the baseURL property from PSPDFFileDataProvider. (#12525)

• API

  Deprecates baseURL-based PSPDFFileDataProvider initializers. (#12525)

• Added

  Adds PSPDFImageDocument for simple annotating of image files using PSPDFKit. (#13538)

• Added

  Adds form field values to Instant JSON. (#13335)

• Added

  Adds a new log level (PSPDFLogLevelCritical), that is enabled by default. (#13212)

• Added

  Adds support for PEM-encoded certificates in PKCS#7 files. (#13698)

• Changed

  Improves file coordination update notifications, by ignoring cases that do not represent content changes. (#13394)

• Changed

  Improves the detection of digital signatures in third-party PDF readers. (#13593)

• Changed

  Improves the stability of the digital signing process with some certificate authorities with missing fields. (#13694)

• Changed

  Improves locking during document cache reset. (#10984)

• Fixed

  Fixes an issue where zooming in on large free text annotations, stamps, or form fields could use a lot of memory, which could result in crashing. (#13685, #13686)

• Fixed

  Fixes missed search terms which span over a newline without a hyphen. (#11862)

• Fixed

  Fixes an issue with stamp annotations not being rendered when using XFDF. (#13330)

• Fixed

  Fixes an issue with sound annotations losing sound data when using XFDF. (#13324)

• Fixed

  Fixes specific issue where previous xref has the same object number as a newly created object. (#13183)

• Fixed

  Fixes an issue where PSPDFGalleryManifest could override a link annotation’s url in some cases. (V#1084)

• Fixed

  Fixes an issue where image stamp annotations appeared scaled up. (#13703)

• Fixed

  Fixes a problem where signed documents loaded using a data provider may incorrectly warn about changes when validated. (#13549)

• Fixed

  Fixes file coordination issues that could occur while the application is backgrounded. (#13652)

• Fixed

  Fixes an issue where a signed document may show a warning if inspected with a PDF lint tool. (#13719)

• Fixed

  Fixes an issue where PSPDFFile could in some cases return stale data for a file. (#13614)

• Fixed

  Fixes an issue where the opacity was not applied to the callout of a PSPDFFreeTextAnnotation. (#13576)

• Fixed

  Fixes an issue where some annotation widgets’ appearance streams were not updated properly when the underlying form field’s value changed. (#13344)

• Fixed

  Fixes highlight markups on some specficic documents (#13768)

Instant

• API

  Deprecates -[PSPDFInstantClient initWithServerURL:] which crashes when data cannot be read from or written to disk. This is a breaking change if you use Swift. (#13365)

• Added

  Adds -[PSPDFInstantClient initWithServerURL:error:] as the designated initializer. This allows failing gracefully when data cannot be read from/written to disk. (#13365)

• Added

  Adds PSPDFInstantDocumentState describing the possible states that a PSPDFInstantDocumentDescriptor can be in. Notifications are posted for relevant state transitions, providing significantly better feedback about a document’s sync cycle. (#11324)

• Added

  Adds API to stop a running sync cycle and improves discoverability and accuracy of documentation. (#13247)

• Fixed

  Fixes an issue where some annotations created with default properties were not synced. (#13348)

• Fixed

  Fixes a memory leak related to sync requests. (#13540)

• Fixed

  Fixes a dangling pointer issue when parsing invalid server responses. (#13557)

7.2.1 - 14 Dec 2017

PSPDFKit now requires and is built with Xcode 9.2 (9C40b).

PSPDFKitUI

• Changed

  Update the sound annotation playback toolbar view while scrolling is active. (#13274)

• Changed

  Improves positioning of form elements during editing. (#13208)

• Fixed

  Fixes a problem where some text in form fields may be cut off. (#13242)

• Fixed

  Fixes an issue where draw and selection views where not recreated when changing the page or the page transition. (#12907)

• Fixed

  Fixes an issue where the scrubber bar didn’t lay out correctly when switching documents. (#13215)

• Fixed

  Fixes an issue where an assert could be triggered while zooming. (#13403)

• Fixed

  Fixes a potential crash during scroll view observing. (Z#7695)

• Fixed

  Fixes a memory leak in the signature view controller. (#13463)

• Fixed

  Fixes ink, shape, and line annotations not being rendered correctly if they were selected while the view changes size. (#13520)

• Fixed

  Fixes an issue where an assert could be triggered while setting an empty viewport to a document view layout. (Z#7763)

PSPDFKit

• Changed

  Improves performance when fetching document level JavaScript objects. (#13281)

• Fixed

  Fixes an issue where an ink annotation’s background (fill color) was incorrectly ignored. (#13216)

• Fixed

  Fixes an issue where documents with links may not point to the correct destination after being exported. (#13341)

• Fixed

  Fixes missed search terms which span over a newline without a hyphen. (#11862)

• Fixed

  Fixes an issue with stamp annotations not being rendered when using XFDF. (#13330)

• Fixed

  Fixes an issue with sound annotations losing sound data when using XFDF. (#13324)

• Fixed

  Fixes incorrect glyph frames being returned from PSPDFTextParser for documents with vertical or rotated text. (#13423)

• Fixed

  Fixes some crashes when undoing and redoing operations. (#12358)

• Fixed

  Fixes a crash in PSPDFFileAnnotationProvider when the document has not been initialized properly. (#12358)

• Fixed

  Fixes some crashes in PDFResourceProvider caused by a race condition. (#13413)

• Fixed

  Fixes potential crashes when some classes are deallocating. (#13421)

Instant

• Added

  Adds a PSPDFKit Catalog example that uses Instant to load documents from our public preview server and demonstrates real-time annotation synchronization. (#11968)

• Fixed

  Fixes annotation positioning when created on a page with a transform. (#12492)

7.2.0 - 23 Nov 2017

PSPDFKitUI

• Changed

  Improves page grabber user experience when scrolling documents with various sized pages. (#11642)

• Changed

  No longer shows status HUD while opening a document in another app since this is usually fast. (#13209)

• Fixed

  Fixes an issue where the page grabber was not able to scroll all the way to the top or the bottom of a document in some view configurations. (#11642)

• Fixed

  Fixes an issue that could lead to a crash when switching between documents with different page numbers in a tabbed bar view controller. (#12513)

• Fixed

  Fixes a crash when snapshotting a page view in a page curl layout before the view was rendered for the first time. (V#1282)

• Fixed

  Fixes a crash when scrolling and zooming to a page when already zoomed in. (#13225)

PSPDFKit

• API

  Deprecates PSPDFJSONSerializing in favor of Instant JSON (See PSPDFAnnotation+Instant.h). (#10516)

• Added

  Adds Instant JSON support to PSPDFDocument and PSPDFAnnotation. (#10516)

• Fixed

  Fixes a rare text extraction issue where some space characters are not correctly extracted. (#6273)

• Fixed

  Fixes an issue where stamp annotations get blurry. (#12981)

Instant

Important: This release requires PSPDFKit Server 2017.8 for syncing. If you try to connect to an older version of the server, syncing will fail. For further information, please refer to the migration guide.

• Added

  Adds identifierForAnnotation:error: and annotationWithIdentifier:forDocument:error to PSPDFInstantDocumentDescriptor. These APIs provide a stable, unique identifier for annotations managed by Instant. The identifiers are well suited to, for example, associate arbitrary data from external sources with an annotation. (#11682)

7.1.0 - 17 Nov 2017

See the announcement post.

PSPDFKitUI

• API

  Replaces PSPDFAnnotationIgnoreNoteIndicatorIconKey in favor of PSPDFAnnotation.shouldDrawNoteIconIfNeeded. (#12687)

• API

  Adopts NS_ERROR_ENUM for error codes. This is source compatible for Objective-C but might require small adjustments in Swift code. (#13023)

• API

  The delegate of the scroll views returned in documentViewController:configureScrollView: and documentViewController:configureZoomView:forSpreadAtIndex: can now be set. (#13013)

• API

  Adds an NSError parameter to the completion handler of -[PSPDFPageCellImageLoading requestImageForPageAtIndex:availableSize:completionHandler:]. (#11499)

• Added

  Adds UI controls and model level APIs for copy and paste operations on the document editor. (#11972)

• Added

  Adds PSPDFKit Catalog example illustrating how to switch between double and single page mode without reloading. (#12880)

• Added

  Adds PSPDFDrawCreateModeAutomatic as the new default drawCreateMode used by PSPDFDrawView. This intelligently splits drawing into multiple ink annotations. This is especially beneficial when using Apple Pencil. (#9222)

• Added

  Adds value PSPDFSignatureInputMethodMouse to PSPDFSignatureInputMethod enum which is used when the digital signature was created with a mouse. (#12865)

• Added

  Adds PSPDFKit Catalog example illustrating how to programmatically add transparent stamp annotations. (#13075)

• Added

  Adds finer grained scrolling API, applicable for continuous scrolling mode. See -[PSPDFDocumentViewController scrollToSpreadAtIndex:scrollPosition:animated:] for details. (#12586)

• Added

  Adds labelFormatter property to PSPDFPageLabelView to customize page label. (#13003)

• Added

  Adds useDiskCache to PSPDFDataProviding and PSPDFDocument to configure using the disk cache on a per-document level. (#11815)

• Added

  Adds PSPDFKit Catalog examples illustrating how to add vector stamp annotations. (#13075, #13076, #13080)

• Changed

  Improves performance of drawing ink annotations, which is especially noticeable when using Apple Pencil. (#9222)

• Changed

  Improves handling of rendering errors in the thumbnails view. (#11499)

• Changed

  Improves displaying of the icon for annotations that have a note attached. (#12555)

• Changed

  Improves content insets and prevents the user from zooming into the areas outside a spread. (#12268)

• Changed

  Improves scroll indicator insets on iPhone X. (#12755)

• Changed

  Improves document layout on iPhone X. (#12753)

• Changed

  Improves system edge gestures handling with visible annotation toolbar. (#12837)

• Changed

  Improves usage of quantity strings (plurals). (#13039)

• Changed

  Improves scroll behavior in continuous scroll mode when zoomed in. (#13084)

• Changed

  Improves initial positioning in vertical continuous mode. (#12777)

• Changed

  Improves content offset behavior during user interface fadein in vertical continuous mode. (#12777)

• Changed

  Improves default color presets, so they better fill the space on iPhone X and 12.9” iPad. (#13117)

• Changed

  Newly added pages via the Document Editor will be added at the end of the document. (#12533)

• Changed

  Setting scrollEnabled, alwaysBounce, or showsScrollIndicator on PSPDFDocumentViewController doesn’t reload the view hierarchy anymore. (#13089)

• Changed

  Link highlights are no longer shown for full page annotations. (#13163)

• Fixed

  Fixes issue with the invisible filters in document editor on iOS 11. (#12730)

• Fixed

  Fixes issue with annotation toolbar not being able to attach to the top in nested navigation controllers setup. (#12821)

• Fixed

  Fixes the thumbnails view not updating on annotation changes when a filter is applied. (#11637)

• Fixed

  Fixes issues where the content insets for document views were not properly calculated. (#12808)

• Fixed

  Fixes issue where text in form fields are always black. (#12449)

• Fixed

  Fixes a crash when rotating from double page spreads in landscape to single page spreads in portrait. (#12983)

• Fixed

  Fixes a crash when using additionalScrollViewFrameInsets in continuous scrolling layouts. (#13079)

• Fixed

  Fixes a regression that caused pages to be slightly zoomed in after rotation. (#12825)

• Fixed

  Fixes issue where the navigation bar did not fade out with the user interface on iOS 10. (#12912)

• Fixed

  Fixes it not being possible to scroll to the bottom of the color presets in some view sizes such as on a 4” iPhone in landscape. (#13096)

• Fixed

  Fixes an issue where scrolling when zoomed in continuous scroll mode would be jumpy. (#12454)

• Fixed

  Fixes an issue where spreads larger than the viewport size would start in the center. (#12852)

• Fixed

  Fixes an issue where scrolling with the page grabber could cause the page to shift when zoomed in. (#12985)

• Fixed

  Fixes actions not being executed for full page annotations. (#13163)

• Fixed

  Fixes an issue where the annotation toolbar could show only a subset of buttons after inserting a signature on iPhone. (#13106)

• Fixed

  Fixes an issue where the status bar was incorrectly shown or hidden on iPhone, when a PDF controller was re-shown in a different orientation. (#13077)

• Fixed

  Fixes an issue where a spread view could not be found when restoring view states which led to an assertion. (V#1261)

• Fixed

  Fixes a rare crash that could occur during rotation in page curl mode. (#12877)

• Fixed

  Fixes an issue when applying additional scroll view frame insets to a scroll per spread layout. (#12734)

PSPDFKit

• API

  Deprecates PSPDFAnnotationTriggerEventLooseFocus in favor of PSPDFAnnotationTriggerEventLoseFocus. (#13078)

• Changed

  Improves detection of RichMedia elements and always prefers to show controls for audio-only tracks. (#12986)

• Changed

  Improves the performance of document outline parsing when the document is very big. (#11854)

• Fixed

  Fixes the positioning of the underline on text when no ascending characters are present on the line. (#11489)

• Fixed

  Fixes a problem where some PDF documents may not show every form field element. (#12998)

• Fixed

  Fixes an rare crash in PSPDFLibraryFileSystemDataSource due to mutation of a set while enumerating it. (#12987)

• Fixed

  Fixes a potential issue when trying to interact with a form whilst a PSPDFProcessor is in progress. (#12973)

• Fixed

  Fixes an issue where some highlight annotations were rendered incorrectly in specific PDFs. (#12937)

• Fixed

  Fixes missing document link action when destination is not defined. (#12917)

• Fixed

  Fixes a potential issue when trying to interact with a form whilst a PSPDFProcessor is in progress (#12973)

Instant

Important: This is the last release of Instant compatible with PSPDFKit Server 2017.7 and earlier. The next release will require 2017.8. This release adds showing an alert informing users that they need to update your app if the server version is too new. You should update your app with this version of Instant as soon as possible so once you update the server to 2017.8 users are informed of why document downloading and syncing does not work and how to fix it. For further information, please refer to the migration guide.

• Added

  Adds showing the user an alert if the Instant framework version is too old to connect to the server. This can be disabled with the new shouldShowCriticalErrors property on PSPDFInstantViewController. (#12870)

• Added

  Adds error codes for the cases where the client and server have incompatible versions: PSPDFInstantErrorOldClient and PSPDFInstantErrorOldServer. (#12720)

• Fixed

  Fixes PSPDFInstantSyncingLocalChangesDisabled symbol not being exported. (Z#7443)

• Fixed

  Fixes an issue that could lead to a failed assertion when adding annotations while there were unsynced changes. (#13122, Z#7442)

7.0.3 - 26 Oct 2017

• Added

  Adds CocoaPods dSYM support for all frameworks to improve crash report symbolication. (#11666)

PSPDFKitUI

• Changed

  Improves note view controller insets on iPhone X. (#12816)

• Changed

  Improves thumbnail sizing in the document editor on iPhone X. (#12815)

• Changed

  Improves the search controller layout on iPhone X. (Z#7121)

• Fixed

  Fixes issues with the fullscreen gallery layout on iPhone X. (#12731)

• Fixed

  Fixes a regression that prevented searching for fonts in PSPDFFontPickerViewController. (#12831)

• Fixed

  Fixes an issue with the annotation toolbar not respecting the safe area in the top position. (#12833)

• Fixed

  Fixes the sound annotation player layout if a bottom toolbar is shown. (Z#7266)

• Fixed

  Fixes an issue where modally presented PSPDFTabbedViewController wasn’t displaying the close button. (#12811)

• Fixed

  Fixes a crash that could occur in continuous mode, if scrolling was still ongoing while the PDF controller was being dismissed. (V#1250)

• Fixed

  Fixes an issue that scrolled to the wrong offset when calling setContinuousSpreadIndex: on a zoomed in document with layout that has spreadBasedZooming disabled. (#12788, V#1253)

• Fixed

  Fixes it not being possible to create some annotation types after changing pages while the tool is being used, typically while using Apple Pencil. (#12744)

• Fixed

  Fixes ‘Open In’ not correctly working on iOS 10 and 9. (#12829)

• Fixed

  Fixes the color picker layout on iPhone X. (#12854)

• Fixed

  Fixes zooming to a search result making it fill the entire screen. (#12441)

• Fixed

  Fixes PSPDFConfiguration.searchResultZoomScale not being respected. Changes default to specify automatic zoom scale. (#12675)

• Fixed

  Fixes the thumbnails view sometimes not scrolling or not showing some pages if the document’s first page has a different aspect ratio to other pages. (V#1219)

• Fixed

  Fixes blurry text fields when zoomed into a form. (#12661)

• Fixed

  Fixes an issue when PSPDFKit is used in projects that do not use ARC. (#12892)

PSPDFKit

• Added

  Adds support for transferring document level JavaScript when processing a document (#12769)

• Fixed

  Fixes an issue with file size when flattening annotations. (#12749)

• Fixed

  Fixes an issue in the bookkeeping of spread views which resulted in an assertion when looking for a specific page view. (#12654)

• Fixed

  Fixes an issue where PSPDFProcessor didn’t export some annotations in particular documents. (#11795)

• Fixed

  Fixes an issue when saving a document that has been restored from a checkpoint. (#12890)

• Fixed

  Fixes an issue with incorrect tab order in forms. (#12902)

• Fixed

  Fixes an issue where some flattened documents may not show correctly in third party readers. (#12901)

• Fixed

  Fixes an issue where actions weren’t properly persisted. (#12884)

• Fixed

  Fixes an issue when exporting XFDF with non-ascii characters. (#12892)

• Fixed

  Fixes an issue when the appearance stream of form elements was not correctly reset when applying XFDF values. (#12892)

7.0.2 - 20 Oct 2017

PSPDFKitUI

• API

  Deprecates externalScreensDisableScreenDimming of PSPDFScreenController, in favor of PSPDFBrightnessManager.idleTimerManagement. (#12601)

• Added

  Adds the ability to override the file name when using PSPDFOpenInCoordinator. See CustomSharingFileNamesExample for details. (#12289)

• Added

  Adds -[PSPDFViewController documentViewControllerDidLoad] as a hook to customize the appearance of a PSPDFDocumentViewController. (#12645)

• Added

  Adds options for smart management of the idle timer to PSPDFBrightnessManager. (#12601)

• Added

  Adds additionalScrollViewFrameInsets and additionalContentInsets to PSPDFConfiguration to easily adjust what used to be margin and padding in v6. (#12736)

• Changed

  Moves PSPDFBrightnessManager to the PSPDFKit singleton. (#12601)

• Changed

  The PSPDFScreenController is now more flexible and offers an additional delegate call to configure the mirroring view controller. Also see the new ScreenMirroringExample in PSPDFKit Catalog. (#12778)

• Changed

  Improves the page grabber design. (#11079)

• Changed

  Improves the thumbnail bar layout on iPhone X. (#12702, #12703)

• Changed

  Improves the flexible toolbar (annotation and document editor toolbar) layout on iPhone X. (#12727)

• Changed

  Improves screen mirroring when inner scroll view offset is changed. (#12791)

• Changed

  Improves the page grabber layout on iPhone X. (#12729)

• Changed

  Improves the thumbnail view layout on iPhone X. (#12728)

• Changed

  Improves content and scroll indicator inset behavior in vertical continuous mode. (#12575, #12739)

• Changed

  Improves the layout of the note annotation view controller on iPhone X. (#12789)

• Changed

  Improves support for modifying PSPDFViewController.view’s frame. (#12743)

• Changed

  Form button touch down events no longer require a minimum tap time. (#12709)

• Fixed

  Fixes a regression on iOS 11 where the inline search mode didn’t accept touches. (#12671)

• Fixed

  Fixes an issue where the page view was black for a split second when dismissing a modal view controller in front of it. (#12345)

• Fixed

  Fixes an issue where a keychain warning was logged in invalid cases. (#12658)

• Fixed

  Fixes an issue where the next page did not become visible in PSPDFScrollPerSpreadLayout based view hierarchies while bouncing a zoomed in spread. (#12269)

• Fixed

  Fixes a crash when clearing widget annotations in PSPDFAnnotationTableViewController. (#12797)

• Fixed

  Fixes content not being centered when zooming out. (#12365)

• Fixed

  Fixes an issue where the view state was not restored properly on rotation. (#12673)

• Fixed

  Fixes an issue where the frame of annotations and selected text was not updated correctly when zooming on a page. (#12514)

• Fixed

  Fixes an issue where scrolling to a page via the scrubber bar didn’t work in some cases. (#12473)

• Fixed

  Fixes an issue when restoring the state with an invalid document in place. (V#1238)

• Fixed

  Fixes an issue when restoring state when zoomed into a document. (V#1243)

• Fixed

  Fixes an issue where PSPDFTextFieldCell used a too narrow inset on iOS 11. (#12737)

• Fixed

  Fixes an issue where annotation inspector couldn’t be presented in vertical scrolling mode. (#12718)

• Fixed

  Fixes an issue with content insets when the keyboard showed up. (#12652)

• Fixed

  Fixes layout of table view cells including a slider. (#12754)

• Fixed

  Fixes the flexible toolbar not supporting the top position on iPhone X. (#12784)

PSPDFKit

• Added

  Adds support for proper removal of PSPDFFormElements when calling removeAnnotations:. (#12797)

• Changed

  Improves correctness for JavaScript util.printf call. (#12759)

• Changed

  Improves reliability when saving documents with broken cross-reference tables. (#12212)

• Fixed

  Fixes issues with font selection for non latin languages. (#12297, #11639)

• Fixed

  Fixes issues when restoring from checkpoints. (#12669)

• Fixed

  Fixes an issue where text in some form fields may be cut. (#12494 and #11287)

• Fixed

  Fixes an issue rendering text while zoomed in specific documents. (#12392)

• Fixed

  Fixes an issue where underline annotations and text extraction may not work correctly for some documents. (#12070)

Instant

• Added

  Adds +[PSPDFInstantClient dataDirectory] to access the path where Instant stores documents and annotations, which may be used to set a custom data protection class for Instant. (#12710)

• Fixed

  Fixes lock inversions that could cause live- or deadlocks when syncing finished while the document was still being parsed. (#11739)

7.0.1 - 12 Oct 2017

PSPDFKitUI

• Added

  Adds PSPDFDragAndDropConfiguration to customize how and where Drag and Drop should work. (#12538)

• Changed

  Before storing images, PSPDFKit now checks for NSPhotoLibraryAddUsageDescription and warns if not set. (#12528)

• Changed

  Improves the bottom sound annotation player layout on iPhone X. (#12536)

• Changed

  Improves behavior when tapping the edge of the page to scroll. (#12445)

• Fixed

  Fixes an issue where the content offset was wrong when opening single page documents when a PSPDFContinuousScrollingLayout was used. (#12500)

• Fixed

  Fixes an issue where toolbar icons could be displayed smaller than they should if the toolbar was updated too early in some cases. (#12472)

• Fixed

  Fixes the last double page spread in the thumbnails view being shown separated. (#12506)

• Fixed

  Fixes several issues related to the continuous spread index by making the continuous spread index being derived from the center. (#12366, #12416, #12264, #12502, #12483)

• Fixed

  Fixes an issue with the document label overlapping the status bar in case no navigation bar is shown. (#12401)

• Fixed

  Fixes an image resource which was referenced invalid in the free text annotation accessory keyboard toolbar. (#12511)

• Fixed

  Fixes an issue where the image editor couldn’t be dismissed. (#12530)

• Fixed

  Fixes an issue where class overrides originating from PSPDFPageView were not used. (#12540)

• Fixed

  Fixes an issue with the sound annotation player not hiding when deleting the corresponding sound annotation. (#12529)

• Fixed

  Fixes an issue where spread views removed from view hierarchy could be kept as visible which could cause assertion failures. (V#1213)

• Fixed

  Fixes an issue with annotation changes not being saved before digitally signing a document. (#12195)

• Fixed

  Fixes an issue where under certain view configurations, creating a new signature on an iPhone could fail. (#12570)

• Fixed

  Fixes an issue where user interactions were ignored during showing and hiding of the user interface. (#12414)

• Fixed

  Fixes an issue where rotating from portrait single-page mode to landscape double-page mode would cause the viewport to be zoomed in on the first page. (#12474)

• Fixed

  Fixes an issue where the annotation list would become unresponsive when a large number of annotations were updated at a time. (#11539)

PSPDFKit

• Fixed

  Fixes an issue where the leading zero was not displayed when formatting a number. (#12565)

• Fixed

  Fixes an issue where some annotations may not be shown even when they are present in a document. (#12295)

Instant

• Changed

  Updates the example app to Swift 4. (#12504)

• Fixed

  Fixes creating an annotation also creating an additional empty annotation that was only stored locally. (#12542)

7.0.0 - 4 Oct 2017

See the announcement post.

PSPDFKit 7 is a major new release. PSPDFKit has been split into two frameworks: PSPDFKit.framework for model and parser classes, and PSPDFKitUI.framework for UI functionality including view controllers.

Below is a summary of the API changes in this release. For a full list, with our suggested migration strategy for each API that has been changed or removed, please see the migration guide, which will also help with the framework split.

• API

  Removes all deprecated API. For a full list with suggested migration paths, see the migration guide. (#11669)

PSPDFKitUI

• API

  Overhauls the view hierarchy for displaying documents. This involves many API changes. See the View Hierarchy section in the migration guide for much more detail. (#9773)

• API

  Replaces various API around signature saving with a more versatile PSPDFSignatureSavingStrategy used by PSPDFSignatureViewController and PSPDFConfiguration for managing saving signatures. See the Signatures section in the migration guide for a full list of changes. (#9471)

• API

  Changes the stored ink signature type of PSPDFSignatureStore from PSPDFInkAnnotation to PSPDFSignatureContainer. PSPDFInkAnnotation objects will be migrated automatically to the new PSPDFSignatureContainer. (#11841)

• API

  Renames PSPDFUnsignedFormElementViewController to PSPDFCertificatePickerViewController including the related delegate and methods. (#11841)

• API

  Removes the document signing logic of PSPDFCertificatePickerViewController and removes unsignedFormElementViewController:signedDocument:error:. This is now handled via PSPDFDigitalSignatureCoordinator. (#11841)

• API

  Removes ink annotation selection from PSPDFCertificatePickerViewController. This is now handled via PSPDFDigitalSignatureCoordinator. (#11841)

• API

  Renames PSPDFHUDView to PSPDFUserInterfaceView with corresponding changes to related API. See the migration guide for a full list. (#9462)

• API

  Renames PSPDFAnnotationViewProtocol to PSPDFAnnotationPresenting and PSPDFStatefulViewControllerProtocol to PSPDFStatefulViewControlling. (#11237)

• API

  Renames -[PSPDFTextSelectionView selectionRect] to innerRect. (#11870)

• API

  Renames updatepageIndex:animated: to reloadPageAtIndex:animated: on PSPDFViewController. (#11764)

• API

  Renames PSPDFLinkActionInlineBrowserLegacy to PSPDFLinkActionInlineWebViewController. (#12424)

• API

  Replaces document info option strings on PSPDFDocumentInfoCoordinator with an extensible enum. (#11735)

• API

  Replaces -[PSPDFToolbarButton setImage:] with a similarly named property PSPDFToolbarButton.image. (#11975)

• Added

  Adds support for changing the page mode when in a vertical scroll direction and in continuous page transition. (#12304)

• Added

  Adds PSPDFDigitalSignatureCoordinator, used for customizing the path for storing a digital signed document and document presentation. (#11841)

• Added

  Adds support for selecting a digital signature certificate from the ink signature creation dialog. (#11841)

• Added

  Adds support for digitally signing a document without an existing signature form element, by letting the user draw a new signature form element before signing. (#12083)

• Added

  Adds support for adding biometric data to digital signatures created via the UI. (#980)

• Added

  Adds a new sound annotation player that is shown on the bottom. Configurable via soundAnnotationPlayerStyle. (#11464)

• Added

  Adds PSPDFDocumentInfoController protocol implemented by controllers used in PSPDFDocumentInfoCoordinator, to improve removal of invalid controllers. (#11458)

• Added

  Adds -[PSPDFSelectionView panGestureRecognizer] and converts PSPDFSelectionView to be purely gesture recognizer based. (#12310)

• Added

  Adds new vector based icons. (#11975)

• Changed

  Improves the signature experience on Plus-sized iPhones. (#8857)

• Changed

  Improves haptic feedback when moving the flexible toolbar. (#9093)

• Changed

  Improves translations for various languages (#12191)

• Changed

  Improves support for smaller images on the compact landscape phone bars. (#11975)

• Changed

  Improves navigation bar animations and layout guide handling during user interface visibility transitions. (#12229)

• Changed

  Improves default size calculation logic for various view controllers. (#12375)

• Changed

  Uses a dark keyboard and keyboard accessory appearance when in night mode. (#11510)

• Changed

  Introduces a new catalog example theme. (#12384)

• Changed

  Works around an issue with iOS 11 Smart Punctuation that inserts a null character after a triple dash-tap. (rdar://34651564, #12280)

• Fixed

  Fixes the long press to reset color preset feature on the annotation style inspector. (Z#6873)

• Fixed

  Fixes a memory leak in continuous scroll mode. (#11971, #11134)

• Fixed

  Fixes the default overlayViewController’s view jumping down after appearing. (#11645)

• Fixed

  Fixes a rare assertion when animating draw view bounds changes. (#12209)

• Fixed

  Fixes annotation toolbar layout issues on iOS 11. (#11975)

• Fixed

  Fixes animation issues occurring during the thumbnail view transition. (#12267)

• Fixed

  Fixes scrubber bar flicker during the user interface fadein animation. (#12324)

PSPDFKit

• API

  Removes most PSPDFDocument initializers and all class factory methods, in favor of just the flexible initWithDataProviders: and the convenient initWithURL:. A full list of migration strategies for each method can be found in the migration guide. (#12087)

• API

  Removes the baseURL and files properties from PSPDFDocument. (#12087)

• API

  Adds an options parameter to the PSPDFDocument save methods, which means the alwaysRewriteOnSave property has been replaced by PSPDFDocumentSaveOptionForceRewrite. See the Document Save Options section in the migration guide for more details. (#8297)

• API

  Renames PSPDFProcessorSaveOptions to PSPDFDocumentSecurityOptions and renames related API. See the Document Save Options section in the migration guide for a full list of API changes. (#8297)

• API

  Removes disk cache strategy and page index parameters from PSPDFCache caching methods. (#11669)

• API

  Renames the PSPDFDataProvider protocol to PSPDFDataProviding and adds more specialized protocols for file-backed data providers. Custom data providers can cooperate with PSPDFKit to support file coordination. (#11199)

• API

  The parameters of the PSPDFFileCoordinationDelegate methods now conform to PSPDFCoordinatedFileDataProviding instead of NSFilePresenter. (#11199)

• API

  PSPDFXFDFParser and PSPDFXFDFWriter now use PSPDFDataProviding and PSPDFDataSink instead of a NSInputStream and NSOutputStream. (#11693)

• API

  Prefix changes: Renames isAnnotationsEnabled to areAnnotationsEnabled, isBookmarksEnabled to areBookmarksEnabled, isPageLabelsEnabled to arePageLabelsEnabled and isFormsEnabled to areFormsEnabled on PSPDFDocument. (#9742)

• API

  Renames PSPDFUndoProtocol to PSPDFUndoSupport. (#11237)

• API

  Renames -[PSPDFDocument documentByAppendingObjects:] to documentByAppendingDataProviders: and this array can no longer contain instances of NSString, NSURL, or NSData. (#12087)

• API

  Renames the dataProviderArray property on PSPDFDocument to dataProviders. (#12087)

• API

  Removes the contentSignatures property from PSPDFDocument and adds a signature property to the PSPDFDataProviding protocol. (#12087)

• API

  PSPDFRenderTask can now fail. There is a new delegate method renderTask:didFailWithError:, and the completionHandler is now passed either an image or an error. (#11500)

• API

  Renames the class PSPDFAbstractTextOverlayAnnotations to PSPDFMarkupAnnotation. (#10182)

• API

  Removes -[PSPDFAnnotation isFixedSize]. (#12007)

• API

  Renames PSPDFileCoordinationDelegate to PSPDFFileCoordinationDelegate. (#11765)

• API

  Removes -[PSPDFSignatureFormElement drawArrowWithText:andColor:inContext:] subclassing hook. (#12083)

• API

  Removes document unrelated callback methods from PSPDFDocumentDelegate: pdfDocument:didRenderPageAtIndex:inContext:withSize:clippedToRect:annotations:options:, pdfDocument:provider:shouldSaveAnnotations:, pdfDocument:didSaveAnnotations:, pdfDocument:failedToSaveAnnotations:error:, pdfDocument:underlyingFileDidChange:. (#12178)

• API

  Replaces -[PSPDFLibrary updateIndex] with -[PSPDFLibrary updateIndexWithCompletionHandler:]. (#11509)

• API

  Removes metadata handling from PSPDFLibrary. (#12261)

• API

  Replaces annotationsByDetectingLinkTypes:forPagesInRange:options:progress:error: with annotationsByDetectingLinkTypes:forPagesAtIndexes:options:progress:error:. (#11502)

• Added

  Adds Document Checkpointing to recover changes to documents that may not have been saved. (#8471)

• Added

  Adds new PSPDFSignatureAppearance class, which allows you to configure the appearance of digital signatures in a document. (#980)

• Added

  Adds a PSPDFSignatureBiometricProperties class, which allows you to store and recover encrypted biometric information about a handwritten digital signature. (#980)

• Added

  Adds signFormElement:withCertificate:writeToDataSink:withAppearance:completionBlock: to PSPDFSigner to allow signing documents to a generic PSPDFDataSink. (#8879 and #11267)

• Added

  Adds creation methods for PSPDFFormField subclasses allowing you to create new form fields. (#12056)

• Added

  Adds removeFormElements:error: and removeFormFields:error: to PSPDFFormParser. This allows removing of either form elements or form fields. (#11928)

• Added

  Adds support for changing many PSPDFFormField properties that were read-only before. (#12157)

• Added

  Adds support for setting any PDF as an appearance stream on an annotation using the PSPDFAppearanceStreamGenerator protocol. (#11428)

• Added

  Adds PSPDFAnnotationProviderDelegate for callback methods related to annotation saving. (#12178)

• Added

  Adds outline property to PSPDFDocument, used for getting the documents’ outline. (#11801)

• Added

  Adds support for AES encryption when saving or processing a document. (#4420)

• Changed

  Improves how PSPDFLibrary deals with long running indexing tasks. See PSPDFLibrary.automaticallyPauseLongRunningTasks. (#12158)

• Changed

  Improves progress handling by automatically canceling active document progress when all data provider progresses are canceled. (V#916)

• Changed

  Improves library updates by making them completely asynchronous. (#11509)

• Changed

  Improves exact phrase matching in PSPDFLibrary. (#12261)

• Changed

  Improves XFDF performance and compliance. (#11693)

• Changed

  Changes -[PSPDFDocument addAnnotations:options:] and -[PSPDFDocument removeAnnotations:options:] to accept options dictionaries with keys of type NSString. (#12008)

• Changed

  Implements setMaxLength: for PSPDFFormElement. (#11834)

• Changed

  The minimumSize property of PSPDFAnnotation has been changed from 32 to 16. (#11871)

• Fixed

  Fixes an issue saving an original document after signing it. (#11911)

• Fixed

  Fixes potential file coordinator races. (#11938, #11206)

• Fixed

  Fixes an issue when rendering decomposed UTF-8 strings (#11985)

• Fixed

  Fixes an issue in our KVO helper that could cause a recursive locking abort. This only was discovered with custom code and doesn’t affect default usage. (rdar://34307466, #11990)

• Fixed

  Fixes an issue that prevented modifications to compareOptions for manual text searching (#12047).

• Fixed

  Fixes an issue where a digital signature field could not be properly deleted (#12082).

• Fixed

  Fixes an issue where indexing wasn’t stopped when the application gets terminated. (#12215)

• Fixed

  Fixes a cosmetic issue where an ink signature field may show as unsigned (#12127).

• Fixed

  Fixes an issue where flattening a document may generate warnings when it is open in third party readers. (#12066)

Instant

• API

  Renames the PSPDFInstantDocumentDescriptor methods startListeningForServerUpdates and stopListeningForServerUpdates to startListeningForServerChanges and stopListeningForServerChanges, and the PSPDFInstantViewController property shouldListenForChangesWhenVisible to shouldListenForServerChangesWhenVisible. (#12393)

• Added

  Adds support for showing download progress using PSPDFKit. PSPDFDocuments can now be obtained from document descriptors before the document has been downloaded. The document may be obtained immediately and set on a PSPDFInstantViewController which will show a download progress bar. (#11199)

• Added

  Adds an autoSyncDelay property to PSPDFInstantDocumentDescriptor which can be used to disable automatic syncing, giving you full control over when Instant syncs with the server. (#11681)

• Fixed

  Fixes an issue where an incorrect values could be persisted as PDF object IDs. (#11689)

6.9.3 - 1 Sep 2017

This will be one of the last releases in the PSPDFKit for iOS version 6 branch, while we’re busy working on version 7. It includes a fix for using it with Xcode 9, however we still recommend Xcode 8 for compiling and testing.

PSPDFKit 7 for iOS will require Xcode 9 and keep compatibility for iOS 9 until the end of the year to ease the transition. Read more about our version support here: https://pspdfkit.com/guides/ios/announcements/version-support/

• Changed

  Improves performance for hit-testing ink annotations. (#11858)

• Changed

  Improves apperance stream generation to not have extra space after non-latin characters in form fields. (#11874)

• Changed

  Works around a crash in the bookmark view controller due to UIKit bug. (rdar://32485481, #11850)

• Fixed

  Fixes a NaN calculation issue when linking with Xcode 9/Base SDK 11. (#11886)

• Fixed

  Fixes an issue with recreating AVPlayer and AVPlayerItem when it was in an error state. (#11864)

• Fixed

  Fixes an issue with view state restoration in PSPDFMultiDocumentViewController. (#11856)

• Fixed

  Fixes memory leaks in PSPDFDocument and PSPDFViewController. (#11883)

• Fixed

  Fixes an infinite recursion when describing certain NSValueTransformer instances. (#11881)

• Fixed

  Fixes an issue where the keyboard was dismissed when typing a custom form value on iPad. (#11892)

• Fixed

  Fixes a rare crash when saving. (#11861)

Instant

• Added

  Adds support for note annotations. (#11704)

• Fixed

  Fixes two lock-inversions that could cause live-lock or dead-lock when a document received changes while initially reading its annotations. (#11586)

• Fixed

  Fixes a crash that could occur when a document was deleted while pages were still being rendered. (#11586)

6.9.2 - 16 Aug 2017

• Changed

  Improves performance for loading and interacting with complex forms. (#11389)

• Changed

  Improves the eraser radius calculations. (#11803)

• Fixed

  Fixes a stamp annotation quality degradation issue for images after moving/resizing. (#11625)

• Fixed

  Fixes a font selection issue with documents using the Courier font. (#11228)

• Fixed

  Fixes an issue where the selected property of annotation views was not set correctly. (#11687)

• Fixed

  Fixes a layout issue when moving knobs of callout annotation that could happen in rare cases. (#9750)

• Fixed

  Fixes an issue where link annotations marked as readonly were not tap-able. (#11715)

• Fixed

  Fixes an issue where documents could sometimes end up locked after saving when an owner-password is set. (V#1121)

• Fixed

  Fixes an issue where the document cache was not properly invalidated when saving manually via PSPDFDocumentEditor. (#11767)

• Fixed

  Fixes PSPDFMediaPlayerController not behaving correctly in some cases when a subclass exists. (#11671)

• Fixed

  Fixes an issue in the sample catalog that made the subclassing category not show up. (#11707)

• Fixed

  Fixes note annotation text not being editable after showing the icon and color options on iPhone on iOS 11 when building with the iOS 11 SDK. (#11789)

• Fixed

  Fixes the icon and color buttons not being tappable when editing a note annotation on iOS 11 when building with the iOS 11 SDK. (#11789)

Instant

• Fixed

  Fixes an issue where the Instant document descriptor was released too soon. (#11721)

• Fixed

  Fixes a failed assertion due to an improper format string in an error condition. (#11747)

6.9.1 - 3 Aug 2017

• API

  Changes the object of PSPDFMediaPlayerControllerPlayback* notifications from PSPDFGalleryVideoItem to PSPDFMediaPlayerController. (#11549)

• Added

  Adds support for external named destinations in PSPDFRemoteGoToAction. (#11320)

• Changed

  Allows backwards selection of text when creating markup annotations. (#11583)

• Changed

  Improves handling of galleries and videos during screen mirroring. (#11549)

• Changed

  Improves drawing and the erasure tool when using the Apple Pencil. (#11527)

• Changed

  Improves the rendering of polygon annotations. (#11620)

• Changed

  Improves form text rendering with non-latin characters. (#10996)

• Fixed

  Fixes an issue where videos were shown fullscreen when screen mirroring was enabled. (#11549)

• Fixed

  Fixes a color management issue for file annotations. (#11488)

• Fixed

  Fixes an issue where annotation assets might have gotten overwritten in some cases. (#11581)

• Fixed

  Fixes incorrect default resizing behavior for freetext and callout annotations. (#11630)

• Fixed

  Fixes a leaking color space when encoding images. (#11512)

• Fixed

  Fixes an issue where an image annotation with a note could lose the image data. (#11652)

Instant

• API

  Renames PSPDFInstantClient’s signOut to removeLocalStorage, which makes more sense because there is no explicit signing in. (#11619)

• Added

  Adds automatically recovering from connection errors when automatic sync is active. (#11506)

• Added

  Adds the annotation selection tool to the default annotation toolbar. (#11565)

• Added

  Adds error codes for cases that were previously reported as “unknown”. (#11522)

• Fixed

  Fixes continuing to listen for updates if the app keeps running in the background. Listening now resumes when the app comes back to the foreground. (#11542)

• Fixed

  Fixes incorrect handling/reporting of an authentication error during sync. (#11386)

• Fixed

  Fixes an incorrect log message format that could lead to a failed assertion. (#11634)

• Fixed

  Fixes deletion of multiple annotations at once. (#11651)

6.9.0 - 20 Jul 2017

See the announcement post.

• Added

  Adds Instant: an easy-to-integrate solution to connect your app to your PSPDFKit Server to download documents and synchronize annotations between users. Everything’s synced in an instant!

• API

  Adds option to configure flattening or embedding of form elements to PSPDFProcessorConfiguration. (#11096)

• API

  Introduces failable annotationsByDetectingLinkTypes:forPagesInRange:options:progress:error: instead of annotationsFromDetectingLinkTypes:pagesInRange:options:progress:error:. (#11125)

• API

  Changes isFixedSize and fixedSize to be instance properties on PSPDFAnnotation. (#10931)

• API

  Moves allowedImageQualities to PSPDFImagePickerController from PSPDFAnnotationStateManager. (#11172)

• API

  Audit and update several nullability declarations for correctness. (#11183)

• API

  The method extractImageFromAppearanceStreamWithTransform:error: on PSPDFAnnotation has been removed. Use the equivalent loadImageWithTransform:error: method on PSPDFStampAnnotation. The call was not useful for other annotation types. (#11185)

• API

  PSPDFDocument’s undoController is now declared as nullable and set to nil when undoEnabled is disabled shortly after document initialization. (#11476)

• API

  Deprecates the undoEnabled property on PSPDFUndoController. (#11476)

• API

  Adds pdfViewController:didDeselectAnnotations:onPageView: as a new PSPDFViewControllerDelegate callback. (#11485)

• Added

  Adds improved markup annotation behavior to select blocks of text. This makes certain selections easier to create. (#10482, #9768)

• Added

  Adds support for flattening signature annotations. (#11096)

• Added

  Adds language-based filtering options to the PSPDFKit Catalog example. (#5436)

• Added

  Adds Adobe root CA by default when using PSPDFSignatureManager, so that documents can be more easily verified the same way as on desktop readers. (#11240)

• Added

  Adds support for Instant.framework to strip-framework.sh. (#11362)

• Changed

  Works around a content inset layout issue of the search bar in the outline and annotation list, when the navigation bar has a background image set. (#10878, rdar://32980288)

• Changed

  The global SQLite message logger now filters out irrelevant common known logs from iOS like cfurl_cache_response. (#10890)

• Changed

  PSPDFBookmarkViewController now automatically scrolls to inserted bookmarks. (#11029)

• Changed

  Improves certificate validation for digital signatures. (#11128)

• Changed

  Improves support for more types of certificates in digital signatures. (#11083)

• Changed

  Improves RTL language support in forms. (#11013)

• Changed

  Improves automatic layout during callout annotation knob dragging. (#9750)

• Changed

  Improves memory management when rendering forms. (#11176)

• Changed

  Improves support for file presenter based document deletion notifications in multi data provider documents. (#10362)

• Changed

  Improves interaction while drawing annotations by introducing a draw gesture recognizer on PSPDFDrawView. (#7655)

• Fixed

  Fixes a crash related to bookmarks when viewing multiple documents. (#11020)

• Fixed

  Fixes very rare issue on saving files repeatedly. (#9477)

• Fixed

  Fixes an access to the view’s bounds on a background thread when laying out the thumbnails view. (#11084)

• Fixed

  Fixes an issue where in some configurations a scroll view, that was out of our control, was modified. (#10981)

• Fixed

  Fixes an issue where selecting an annotation in the outline view would not navigate to the correct page in multi-provider documents. (#11136)

• Fixed

  Fixes a problem while importing some kind of certificates for digital signatures. (#11120)

• Fixed

  Fixes an issue where UI code was called on a background thread. (#11408)

• Fixed

  Fixes an issue where disabling screen mirroring didn’t work in some cases. (#11171)

• Fixed

  Fixes an issue where one PSPDFSignerError had an invalid error code. (#11186)

• Fixed

  Fixes an issue occurring after searching in PSPDFOutlineViewController. (#11268)

• Fixed

  Fixes issues with language selection in the Catalog example on iOS 11. (#11342)

• Fixed

  Fixes some crashes when signing a particular type of PDF documents. (#11285)

• Fixed

  Fixes an issue where the close buttons in the tabbed bar were not correctly shown when using PSPDFTabbedViewControllerCloseModeSizeDependent in some cases. (V#590)

• Fixed

  Fixes an issue where signatures could show the certificate issuer name instead of the certificate subject name. (#11368)

• Fixed

  Fixes a rare race condition in the render queue that could occur when using any kind of drawing based annotation with the eraser tool while a page rendering completes. (#11326)

• Fixed

  Fixes an issue where some digital signatures couldn’t be open in Adobe Acrobat. (#11390)

• Fixed

  Fixes a retain cycle in the document info UI. (11260)

• Fixed

  Fixes a layout issue when a document with partially broken pages is loaded. (#11481)

• Fixed

  Fixes an issue where no annotations were shown in PSPDFAnnotationTableViewController, when editableAnnotationTypes was empty. (#11391)

• Fixed

  Fixes an issue with encoding preloaded monochrom images. (#10985)

• Fixed

  Fixes a rare deadlock related to undo operations. (#11479)

• Fixed

  Fixes a data race in PSPDFRenderQueue. (#11494)

• Removed

  Deprecates annotationsFromDetectingLinkTypes:pagesInRange:options:progress:error:. (#11125)

• Removed

  Deprecates allowedImageQualities on PSPDFAnnotationStateManager. (#11172)

• Removed

  Deprecates isHighlightAnnotationState: in favor of isMarkupAnnotationState:. (#10482, #9768)

• Removed

  Deprecates fixed size class methods on PSPDFAnnotation in favor of instance properties. (#10931)

• Removed

  Deprecates allowedTouchTypes on PSPDFDrawView and introduces it on PSPDFDrawGestureRecognizer. (#7655)

• Removed

  Deprecates the undoEnabled property on PSPDFUndoController. (#11476)

6.8.0 - 22 Jun 2017

See the announcement post.

This release removes the embedded OpenSSL. This results in a smaller binary and faster link times.

• Added

  Adds new digital signature implementation that no longer relies on OpenSSL. (#10864)

• Added

  Adds support for filtering watermarks (enabled by default). See PSPDFDocument.isWatermarkFilterEnabled (#8144, #10874)

• Added

  Adds support for opening the Settings app from the privacy access denied controller. (#10526)

• Changed

  Uses the app name instead of “This app” in the privacy access denied controller. (#10528)

• Changed

  Makes the disclosure button of PSPDFOutlineCell tintable. (#10818)

• Changed

  Works around an issue where UISearchController would load its view during dealloc. (#10936)

• Changed

  Various refinements around nullability that have been discovered with Xcode 9’s Undefined Behavior Sanitizer. (#10876)

• Changed

  Preserves the previous state of the expanded value for outline elements after searching in PSPDFOutlineViewController. (#10862)

• Changed

  Improves action resolving in multi-provider documents. (#10782)

• Changed

  Improves the popover sizing of the choice form editor view controller. (#10621)

• Changed

  Improves style manager support for color presets and fixes various smaller issues. (#10930)

• Changed

  Improves rotation on iPads when using automatic page transition, i.e. rotating from landscape to portrait shows the last interacted page. (#11033)

• Changed

  Improves support for form filling via JavaScript. (#10979)

• Changed

  Improves documentation of the digital signatures feature. (#11027)

• Fixed

  Fixes an issue when tapping a search result in some documents. (#10844)

• Fixed

  Fixes issue while saving PDF files. (#10849)

• Fixed

  Fixes a leak when rendering a bitmap. (#10847)

• Fixed

  Fixes an issue where the “Open In” activity was not shown for non-URL backed documents. (#10854)

• Fixed

  Fixes an issue where documents with incorrectly created annotations could cause infinite loops. (#10640)

• Fixed

  Fixes rare file coordination related crashes and deadlocks. (#10935)

• Fixed

  Fixes an issue where the bookmark migration could deadlock in some configurations. (#10857)

• Fixed

  Fixes an issue where the page grabber could cause a crash on 32bit devices when switching from a multi page document to a single page document in a visible view controller instance. (V#929)

• Fixed

  Fixes an issue with digital signatures where a name and date was required. (#7892)

• Fixed

  Fixes an issue where the page wasn’t preserved in automatic page mode when rotating from portrait to landscape and back to portrait. (#10988)

• Fixed

  Fixes an issue where embedded files with very long names might fail to be extracted correctly. (#11028)

• Fixed

  Fixes an issue with digital signatures where some valid signatures are not recognized by Adobe Reader. (#9565)

• Fixed

  Fixes an issue where the cache is not properly invalidated if saving a document fails. (#11022)

6.7.2 - 31 May 2017

• Changed

  Update OpenSSL to 1.0.2l. (#10820)

• API

  Adds option to configure background indexing queue priority in PSPDFLibrary. (#10619)

• Added

  Adds file coordination support to PSPDFDocumentEditor. (#10595)

• Changed

  Moves Bookmarks in front of Annotations in the document info view controller tab order. (#10666)

• Changed

  PSPDFAnnotationTableViewController now has smarter defaults when neither visible- nor editableAnnotationTypes are set. (#10788)

• Changed

  Improves PSPDFDocument and PSPDFFileDataProvider documentation, clarifying the expected behavior with symlinks and alias files. (#10750)

• Changed

  Improves error handling for saves that fall back to external file saving due to an unwritable document. (#10805)

• Fixed

  Fixes an issue where editing a bookmark could result in a crash. (#10607, #10723)

• Fixed

  Fixes an issue with document render options when mirroring the screen. (#10676)

• Fixed

  Fixes an issue where annotations were drawn in the wrong size if fitToWidth was set to PSPDFAdaptiveConditionalAdaptive and the adaptive style would have been mapped to a disabled fit to width behavior. (#9754)

• Fixed

  Fixes an issue where bookmarks lost their custom sort order when migrating from PSPDFKit 5 for iOS. (#10705)

• Fixed

  Fixes issue with free text annotations ending editing mode on rotation in continuous page transition mode. (#10671)

• Fixed

  Fixes an issue where the outline controller was shown when there was no outline in a document. (#6902)

• Fixed

  Fixes an issue where custom bookmark providers did not receive a save call if the annotation save mode was set to PSPDFAnnotationSaveModeExternalFile or PSPDFAnnotationSaveModeDisabled. (#10665)

• Fixed

  Fixes PSPDFDocumentPickerController not persisting the FTS index. (#10704)

• Fixed

  Fixes smaller document editor glitches caused by file presenter updates. (#10595)

• Fixed

  Fixes an issue with saving files that did not conform completely to the PDF format. (#10712)

• Fixed

  Fixes an issue with Digital Signatures. (#10762)

• Fixed

  Fixes an issue where the text selection loupe magnification could break after moving it to a different page. (#10589)

• Fixed

  Fixes an issue with saving link annotations. (#10355)

• Fixed

  Fixes a potential deadlock that could occur when performing synchronous saves of encrypted documents on the main thread. (#10789)

• Fixed

  Fixes an issue where saving an unwritable document using PSPDFAnnotationSaveModeEmbeddedWithExternalFileAsFallback would fail. (#10805)

• Fixed

  Fixes a leak when rendering a bitmap. (#10777)

6.7.1 - 22 May 2017

• API

  Adds a new global configuration option that allows you to opt out of PSPDFDocument file coordination if needed. By setting PSPDFFileCoordinationEnabledKey to @NO, PSPDFDocument no longer implicitly creates PSPDFCoordinatedFileDataProvider instances when initialized with an URL. Instead the non-coordinated PSPDFFileDataProvider is used. (#10608)

• API

  Adds annotation indexing capabilities to PSPDFLibrary. (#9235)

• API

  Adds PSPDFRenderManagerRenderResultDidChangeNotification which is posted when a document’s data changes so that a rendering of its pages would look different. (#10489)

• API

  Adds PSPDFRenderOptionTextRenderingUseCoreGraphicsKey and PSPDFRenderOptionTextRenderingClearTypeEnabledKey as advanced rendering options. (#10231)

• Added

  Adds support for mirroring a PSPDFViewController via PSPDFScreenController to an external screen. (#2527)

• Changed

  Using setRenderOptions:type: with type PSPDFRenderTypeAll now works as expected. (#10231)

• Changed

  The FTS indexer scans faster and is limited to one thread with a low priority. (#10618)

• Changed

  Improves file data provider behavior during progress indication by blocking file access while the file might not yet be completely written. (V#880)

• Changed

  Improves the customization options for the page grabber. (#10538)

• Changed

  Improves saving behavior around encrypted files. (V#879, #9088)

• Changed

  Improves performance around reading PDF files. (V#879, #10554)

• Changed

  Improves performance when reading page labels (V#879, #10575)

• Changed

  Improves reliability of Spotlight indexed PSPDFLibrary documents being found. (#10658)

• Changed

  Improves PSPDFLibrary’s handling of queued documents when updateIndex is called, ensuring no stale data is indexed. (#10662)

• Fixed

  Fixes an issue that could prevent PSPDFDocument deserialization using initWithCoder:. (V#880)

• Fixed

  Fixes handling of annotations with the NoView and Print flags set, and now renders them in documents generated for printing. (#9725, #10459)

• Fixed

  Fixes an issue when migrating from old bookmark data. (#10560)

• Fixed

  Fixes an issue with the empty state of the outline controller. (Z#6161)

• Fixed

  Fixes an issue with the page range selection not showing up for some sharing options. (Z#6155)

• Fixed

  Fixes an issue where the page grabber might not be visible when the document starts in its loading state and then becomes available. (#10604)

• Fixed

  Fixes a crash related to embedded files when the asset name is invalid. (10601)

• Fixed

  Fixes a crash when parsing invalid metadata. (#10611)

• Fixed

  Fixes a very rare crash when using the page grabber. (V#929)

• Fixed

  Fixes an issue where coordinated file access could end up in a deadlock. (#10622)

• Fixed

  Fixes an issue where radio buttons were rendered incorrectly (#10631)

• Fixed

  Fixes PSPDFLibrary indexing completed notifications not including the PSPDFLibraryNotificationSuccessKey in the userInfo. (#10662)

• Fixed

  Fixes an issue with the outline popover sizing on some devices. (#10594)

• Removed

  Deprecates pdfViewController:didRenderPageView: and replaces it with more accurate delegate calls. (#9577)

• Removed

  Deprecates a few properties in PSPDFSignaturePropBuildEntry. (#10448)

6.7.0 - 10 May 2017

See the announcement post.

• API

  Adds PSPDFDefaultScale() which returns the main screen scale on iOS and 1.0 on macOS. (#10438)

• API

  All fileURL based PSPDFDocuments are now backed by PSPDFCoordinatedFileDataProvider instances. The initialization flow for file data providers and the behavior of some fileURL related methods on PSPDFDocument have slightly changed to accommodate file coordination. (#1859)

• API

  Simplified API of PSPDFModel, removes several methods which should not be required to be called or subclassed. (#10221)

• API

  PSPDFBookmark is now fully immutable. If you want to change a bookmark, create a mutable copy, change it, and add it to the bookmark manager again. (#9308)

• API

  Add notifications for gallery video playback state changes to PSPDFMediaPlayerController. (#9758)

• API

  PSPDFStatefulTableViewController conforms to the newly added PSPDFStatefulViewControllerProtocol protocol. (V#775)

• API

  Rename enum PSPDFStatefulTableViewState to PSPDFStatefulViewState. (V#775)

• API

  PSPDFNoteAnnotationViewController now declares that it implements UITextViewDelegate. (#10407)

• API

  Renames -[PSPDFRenderQueue cancelAllJobs] to cancelAllTasks. (#10417)

• API

  Deprecates -[PSPDFRenderQueue concurrentRunningRenderRequests]. (#10417)

• Added

  Adds the option to specify the image scale in a PSPDFRenderRequest. (#10413)

• Added

  Adds support for coordinated file operations to PSPDFDocument and implements the NSFilePresenter protocol. (#1859)

• Added

  Adds PSPDFPageGrabberController and PSPDFPageGrabber to provide UI to quickly scroll through a document. (#76)

• Added

  Adds support for PSPDFDocument progress indication via the PSPDFFileProvider API. Check out DocumentProgressExample.swift for more information. (#10410)

• Added

  Adds an error handling delegate method to PSPDFTextSearchDelegate to better notify of errors during text search. (#10276)

• Added

  Adds support for PSPDFAnnotationTriggerEventLooseFocus JavaScript events. (#10295)

• Added

  Adds support for the NeedAppearances form flag. (#10288)

• Added

  Adds support for automatically closing deleted documents to PSPDFViewController and PSPDFTabbedViewController. (V#790)

• Added

  Adds support for respecting minimumSize of PSPDFAnnotation during creation as well. (#10435)

• Added

  Adds a contentsLocked property to PSPDFAnnotation that checks the PSPDFAnnotationFlagLockedContents flag. We now do not allowing editing contents for annotations with this flag. (#9552)

• Added

  Adds support for searching choice form options. (#10306)

• Added

  Adds the form navigation bar to the top of choice form options when in half modal presentation. (#10307)

• Changed

  Improves naming for the ink annotation fill color inspector option. (#10088)

• Changed

  Improves PSPDFTextSearch handling of invalid or locked documents. (#10276)

• Changed

  Improves support for custom bookmark provider. (#9649)

• Changed

  Improves the user experience when the user denied access to the camera or the photo library. (#9752)

• Changed

  Improves performance around complex PDF documents. (#10290, #10295)

• Changed

  Improves cache invalidation when files change while the document is not opened or the app is not running. (#10212)

• Changed

  Improves NSCoding support for PSPDFFileDataProvider, by ensuring its URL is preserved in application path independent way. (V#817)

• Changed

  Improves sqlite3 linking. (#10089)

• Changed

  Improves reliability of reading from data providers. (#10382)

• Changed

  Improves documentation of PSPDFX509’s memory model for the encapsulated OPENSSL_X509 object. (#10225)

• Changed

  Improves documentation of some annotation flags which were incorrectly said to have been ignored. (#9552)

• Changed

  Choice form options now are automatically scrolling to the selected index when shown. (#10295)

• Changed

  PSPDFTabbedViewController no longer automatically emits taptic feedback when selecting tabs. (#10371)

• Fixed

  Fixes an issue where the cachePolicy of a render request could be ignored in some cases. (#10428)

• Fixed

  Fixes highlight annotations rendering incorrectly in documents created by PowerPoint and some other PDF creators. (#9677)

• Fixed

  Fixes PSPDFFontSizeName not being public despite being referenced in the documentation. (#10223)

• Fixed

  Fixes an issue when setting pageIndex before PSPDFViewController was shown. (#10079)

• Fixed

  Fixes an issue where bookmarks were not being saved for viewer only licenses. (#10025)

• Fixed

  Fixes the Clear Field button not being enabled at the correct times when editing form fields. (#10254)

• Fixed

  Fixes a retain cycle in PSPDFOutlineElement. (#10287)

• Fixed

  Fixes an issue with scrolling in the outline list. (#10251)

• Fixed

  Fixes rendering issues with Arial Narrow. (#10244)

• Fixed

  Fixes an issue where annotations were rendered in an outdated state when modifying annotations while rendering was in progress. (#9991)

• Fixed

  Fixes an issue with collapsing outline elements when searching (#10409)

• Fixed

  Fixes a locking issue related to UID generation. (#10453)

• Fixed

  Fixes an issue where the document editor cell layout could remain out of date after a collection view bounds size change. (#9511)

• Fixed

  Fixes an issue that could result in a very long running loop when rendering PDF documents with broken dashed lines. (#9764)

6.6.1 - 13 Apr 2017

• API

  Adds soundAnnotationRecordingOptions to PSPDFConfiguration to configure recording parameters when creating a new sound annotation. (#10120)

• API

  PSPDFDocumentPickerCell now uses custom image view and labels to improve the layout. (#10108)

• API

  Deprecates cache pausing and resuming as this is no longer necessary with the improved render engine. (#10166)

• Changed

  Improves the view state restoration logic when a view controller is presented with/without the toolbar. (V#723)

• Changed

  Improves stability in low memory situations. (#10086)

• Changed

  Improves error reporting in PSPDFPKCS12 when unlocking fails. Also fix premature unloading of OpenSSL digests/algorithms from memory. (#10021, #10022)

• Changed

  Improves support for adaptive user interfaces in PSCCustomToolbarExample. (#9578)

• Changed

  Improves some warning log messages for better clarification. (#10168)

• Changed

  Freshens up the visual design of PSPDFDocumentPickerController. (#10108)

• Changed

  Moves error codes reported by PSPDFPKCS12 into the PSPDFErrorCode enum to be more consistent with the rest of the framework. (#10022)

• Changed

  Default sample rate for sound annotation recordings has been lowered to 22,050 samples per second to comply with the PDF specification and to decrease the file size. (#10120)

• Fixed

  Fixes an issue when using the image picker on form elements in double page mode. (#10069)

• Fixed

  Fixes an issue with loading XFDF annotations. (#10096)

• Fixed

  Fixes text color in form fields not rendering correctly and not being compatible with other PDF readers. (#10090)

• Fixed

  Fixes the processor call to setFormMappingNameMappings:. (#10102)

• Fixed

  Fixes an issue with invisible form fields if their bounding box wasn’t normalized. (#10035)

• Fixed

  Fixes an issue with flattening form fields appearing upside down. (#10036)

• Fixed

  Fixes status bar related HUD issues. (#9975)

• Fixed

  Fixes an issue where the freetext annotation intent conversion option was shown in the annotation inspector during annotation creation. (#9109)

• Fixed

  Fixes an issue where certain bar button items would remain selectable when disabled. (#9130)

• Fixed

  Fixes annotation toolbar drag & drop for certain container view controller arrangements. (#9746)

• Fixed

  Fixes a layout issue in PSPDFDocumentPickerController (#9743)

• Fixed

  Fixes an issue with displaying the empty state of the outline list. (#10151)

• Fixed

  Fixes an issue where wrong values were rendered in forms. (#10007)

• Fixed

  Fixes an issue while saving with a PSPDFXFDFAnnotationProvider. (#10187)

• Fixed

  Fixes an issue that could cause very low priority render tasks to never be executed. (#10166)

• Fixed

  Fixes an issue with infinite loop galleries when presented modally. (#9941)

• Fixed

  Fixes an issue with using -[PSPDFDocument setPageBinding:]. (#10186)

6.6.0 - 6 Apr 2017

See the announcement post.

PSPDFKit now requires and is built with Xcode 8.3 (8E162).

• API

  Various methods have been converted to properties where appropriate. This is source compatible for Objective-C but might require small adjustments in Swift code. (#9854)

• API

  Adds PSPDFDocumentPDFMetadata. This class allows you to retrieve and set metadata in a PDF. This deprecates -[PSPDFDocument metadata].

• API

  Adds PSPDFDocumentXMPMetadata. This class allows you to retrieve and modify data in the XMP stream inside a PDF document.

• API

  Adds clearRegisteredSigners to PSPDFSignatureManager to remove all registered signers. (#9908)

• API

  PSPDFOutlineCell now uses a custom nameLabel property instead of UITableViewCells textLabel for displaying the outline name. (#9930)

• API

  Adds formFieldNameMappings and formMappingNameMappings to PSPDFProcessorConfiguration for changing the name of form fields. (#9868)

• API

  Adds shouldShowImageEditor to PSPDFImagePickerController, which configures showing the image editor. (#10058)

• Added

  Adds support for right to left page bindings and automatically changes the page order for the main page view, the scrubber bar, the thumbnail bar and the thumbnail view mode. (#1973)

• Added

  Adds more callbacks to PSPDFImagePickerControllerDelegate to get the selected and edited images from the image picker. (#9510)

• Added

  Adds the ability to keep the outline hiearchy intact and to collapse and expand elements while searching. (#9930)

• Changed

  Changes the line thickness slider in the inspector (PSPDFAnnotationStyleViewController) to be more precise for smaller values and reduces the minimum thickness from 1 to 0.5 points. (#9464)

• Changed

  Changes the inspector’s opacity and line thickness value labels to use monospaced numbers so they change more smoothly when using the slider. (#9891)

• Changed

  Improves support for “buttonImportIcon” JS functionality in forms to be more in line with Adobe. (#9730).

• Changed

  Improves creation and rendering of small cloud annotations. (#9830)

• Changed

  Improves form loading performance for some documents. (#9382)

• Changed

  Improves PSPDFLibrary search when using FTS5. (#10018)

• Changed

  Improves support for RTL text selection. (#9688)

• Changed

  Improves JavaScript calculation support. (#10024)

• Changed

  Improves status bar management reliability. (#9975)

• Changed

  Improves memory usage. (#10082)

• Fixed

  Fixes an issue where line and arrow annotations were always previewed as a dashed line. (#9024)

• Fixed

  Fixes an issue where the user could select a cloudy line style for arrow annotations. Cloudy line styles are not available for arrow annotations. (#9024)

• Fixed

  Fixes an issue where circle annotations that have a cloudy border style pass NaN values to CoreGraphics in some cases. (#9834)

• Fixed

  Fixes the JavaScript Form API by providing setItems, clearItems, deleteItemAt and insertItemAt again. (#9868)

• Fixed

  Fixes symbol characters being used for rendering text in certain situations. (#9878)

• Fixed

  Fixes an issue where JavaScript wasn’t executed when a choice form element was selected. (#9894)

• Fixed

  Fixes the half modal view controller close button animation timing during dragging. (#9895)

• Fixed

  Fixes a race condition crash in PSPDFCoreFormProvider. (#9744)

• Fixed

  Fixes an issue where the presented SFSafariViewController was blank while a popover was visible. (#9149)

• Fixed

  Fixes an issue with flattening annotations using custom PSPDFFileAnnotationProvider subclasses. (#9914)

• Fixed

  Fixes the JavaScript action triggers MouseUp and MouseDown and the JavaScript display property. (#9932)

• Fixed

  Fixes an issue with unselectable form checkboxes in certain documents. (#9960)

• Fixed

  Fixes full text search results returning incorrect results when an unmatched quote character is included in the search string. (#9831)

• Fixed

  Fixes YouTube cover image parsing. (#10003)

• Fixed

  Fixes text field form rendering when text properties are changed. (#9956)

• Fixed

  Fixes an issue with exporting choice form elements to JSON. (#9420)

• Fixed

  Fixes an issue where the export value instead of the label was rendered in a PSPDFChoiceFormElement. (#9953)

• Fixed

  Fixes an issue where some video preview thumbnails may be upside down. (#9992)

• Fixed

  Fixes an issue with a missing red border around required form fields. (#9983)

• Fixed

  Fixes a view state restoration issue in continuous scroll mode that could trigger an internal assertion. (#9936)

• Fixed

  Fixes an issue with sharing PSPDFDocument including multiple files. (Z#5864)

• Fixed

  Fixes an issue with making form elements non-editable. (#10009)

• Fixed

  Fixes an issue where the document editor may show page thumbnails with an incorrect orientation. (#9974)

• Fixed

  Fixes an issue with selecting a entry in a PSPDFChoiceFormElement. (#10056)

• Fixed

  Fixes free text annotation colors not being compatible with Adobe Acrobat and other PDF readers, and not being read properly in some situations. (#8941)

• Fixed

  Fixes a layout issue in the outline list. (#9516)

• Fixed

  Fixes an issue that prevented the document editor cells from loading the correct thumbnail image. (#10083)

• Removed

  Deprecates +[PSPDFOutlineCell heightForCellWithOutlineElement:documentProvider:constrainedToSize:outlineIntentLeftOffset:outlineIntentMultiplier:showPageLabel] in favor of a self-sizing table view cell. (#9930)

6.5.1 - 15 Mar 2017

• API

  Introduces -[PSPDFDocumentProvider fileId] and -[PSPDFDocument documentId]. A permanent identifier (if available) based on the contents of the file at the time it was originally created. (V#602)

• API

  Adds PSPDFApplePencilDetectedChangedNotification. Use this instead of PSPDFApplePencilDetectedNotification to avoid unnecessary work when there is no change in detection state. (#9766)

• API

  Adds shouldExpandCollapseOnRowSelection subclassing hook to modify the expand/collapse behavior in PSPDFOutlineViewController. (#9691)

• Changed

  PSPDFApplePencilDetectedNotification is no longer posted when detected is set to NO to better clarify its purpose. (#9766)

• Changed

  Improves the bookmark view controller reload behavior by implementing incremental updates. (#9580)

• Changed

  Calling description on the document no longer tries to parse the document. (#9556)

• Changed

  Polygon annotations now correctly require at least 3 points before it is possible to commit them. (#9800)

• Changed

  Improves the drawing order of watermarks and annotations. (#9258)

• Changed

  Improves formatting of text related annotations in the annotation list view. (#9740)

• Changed

  Improves creation of dashed and cloudy annotations. (#9738)

• Fixed

  Fixes a condition where bold font would be incorrectly used for text that is not to be highlighted in PSPDFSearchViewController. (#608)

• Fixed

  Fixes a crash on iOS 9.0.x. (#9789)

• Fixed

  Fixes ghost images when selecting form elements. (#9482)

• Fixed

  Fixes an issue on incrementally saving using a data provider. (#9410)

• Fixed

  Fixes a crash that could occur when drawing polygon annotations with the cloudy line style. (#9800)

6.5.0 - 9 Mar 2017

See the announcement post.

• API

  Stylus support has been modified to better support Apple Pencil. If you integrated a third-party stylus SDK with PSPDFKit as demonstrated in PSCStylusSupportExample, you’ll need to revise this. We recommend adding PSPDFApplePencilDriver in availableDriverClasses, and annotationToolbar.additionalButtons = @[annotationStateManager.stylusStatusButton] must be replaced with annotationToolbar.showingStylusButton = YES. The stylus support guide and PSCStylusSupportExample have been updated to reflect this. (#6525)

• API

  Changes fitToWidthEnabled type to PSPDFAdaptiveConditional and adjusts its behavior. (V#527)

• API

  Makes PSPDFAnnotationString* and some constants for stylus drivers nicer to use from Swift. (#9543, #9672)

• API

  Introduces -[PSPDFRenderQueue scheduleTasks:] to schedule multiple tasks at once. (#9416)

• API

  Introduces -[PSPDFRenderTask groupTasks:completionHandler:] to group multiple render tasks together and get a single completion handler call once all of them complete. (#9416)

• API

  A new sharing option has been introduced to improve document export for print. PSPDFDocumentSharingOptionFlattenAnnotationsForPrint should be used instead of PSPDFDocumentSharingOptionFlattenAnnotations when printing. This is set by default in PSPDFConfiguration.printSharingOptions. (#9295)

• API

  Introduces PSPDFPrintConfiguration to customize the print flow or set a default printer. (#9650)

• Added

  Adds first-class Apple Pencil support. Users can now annotate documents with the Pencil while scrolling and tapping with a finger. This is built into PSPDFStylusManager, PSPDFAnnotationStateManager and PSPDFAnnotationToolbar and enabled by default. It is also possible to set the Apple Pencil to always create a particular annotation type, such as ink or highlight, without showing any UI. Learn more in the new Apple Pencil guide. (#6525)

• Added

  Adds 3D Touch preview support in PSPDFThumbnailViewController, PSPDFAnnotationTableViewController, PSPDFOutlineViewController and PSPDFBookmarkViewController. (#9195)

• Added

  Adds support for non-printable annotations via the new PSPDFDocumentSharingOptionFlattenAnnotationsForPrint option. (#9295)

• Added

  Adds an option to close all tabs except one. Accessible by selecting Close All Other Tabs after long pressing a close button in PSPDFTabbedViewController. (#9393)

• Added

  Adds an option to set cloudy borders on geometric annotations in the annotation inspector. (#9675)

• Changed

  Improves settings controller by preventing user from selecting unsupported configurations. (#8321)

• Changed

  Improves the annotation view controller reload behavior by implementing incremental updates. (#9520)

• Changed

  Improves the animation in the kiosk grid example. (#9225)

• Changed

  Improves text to speech language detection for some documents. (#9371)

• Changed

  Improves haptic feedback when scrubbing to first and last page. (#9193)

• Changed

  Improves the transition to and from the fullscreen gallery view mode. (#9460, #9467)

• Changed

  Improves compatibility with embedded videos to allow playing even more format variations. (#9484)

• Changed

  Improves JavaScript support for formatting dates in form fields. (#9481)

• Changed

  Improves disk usage and reuses temporary paths for asset annotations. (#9396)

• Changed

  Improves page navigation with keyboard shortcuts. (#9234)

• Changed

  Improves font size while editing a text form element. (#9419, #9436)

• Changed

  Improves support for certain types of link annotations. (#9201)

• Changed

  Updates OpenSSL to 1.0.2k. (#9364)

• Changed

  Changing the tab in PSPDFTabbedViewController now creates haptic feedback. (#9415)

• Changed

  The example stylus drivers have now been tested with the Adonit SDK 3.3 and Wacom SDK 2.1.0. (#9672)

• Changed

  The annotation state manger’s state is no longer set to nil when changing selected annotations, saving a document, or changing PSPDFViewController’s document. This was necessary to create a great experience with Apple Pencil. (#6525)

• Changed

  Status HUD notifications are no longer shown when the connected stylus changes. These can be turned back on with PSPDFStylusManager’s new showsStatusHUDForConnectionStatusChanges property. (#6525)

• Fixed

  Fixes an issue where checking for a cached image falsely resulted in a cache miss when checking for smaller images in some size constellations. (#9440)

• Fixed

  Fixes an issue with the thumbnail view mode layout. (#9456)

• Fixed

  Fixes an issue with generating a document from a local file. (Z#5470)

• Fixed

  Fixes an issue with half modal view controller avoidance. (#9314)

• Fixed

  Fixes an issue with -[PSPDFLibraryFileSystemDataSource indexItemDescriptorForDocumentWithUID:] returning nil before PSPDFLibrary.updateIndex is called. (#9392)

• Fixed

  Fixes an issue where pages were disappearing when laying out PSPDFViewController multiple times in a very short time frame. (#9402)

• Fixed

  Fixes positioning of free text annotations when pasting text. (#9299)

• Fixed

  Fixes a rare deadlock encountered with background saving. (#8689)

• Fixed

  Fixes relative path for documents stored in an iCloud container. (V#599)

• Fixed

  Fixes an issue where exporting a document with forms didn’t always automatically invoke save. (#9457)

• Fixed

  Fixes hard to read text in small choice form elements. (#9450)

• Fixed

  Fixes an issue where search may not return every match for some documents. (#9173)

• Fixed

  Fixes an issue that cancelled ongoing animations when the HUD was animating in or out. (#8410)

• Fixed

  Fixes the PSPDFAnnotationStyleViewController (inspector) shown from the annotation toolbar not showing the annotation preview on iPhone in landscape. (#9512)

• Fixed

  Fixes an issue with layout invalidation when in thumbnail view mode and rotating the device while the app is in the background. (#9523)

• Fixed

  Fixes PSPDFLibrary’s usage of background tasks when indexing. (#9674)

• Fixed

  Fixes an issue in the renderer that produced an endless loop with invalid values in certain locations of a PDF. (#9595)

• Fixed

  Fixes an issue where some annotations with dashed border was incorrectly rendered. (#9435)

• Fixed

  Fixes a text layout issue in PSPDFOutlineViewController. (#9516)

• Removed

  Removes PSPDFStylusDriverDelegateKey which was not used. (#9672)

6.4.0 - 31 Jan 2017

See the announcement post.

• API

  Adjusts PSPDFDocument initializers for better Swift support. initWithContent:signatures: is now marked as the designated initializer for this class. (#9143)

• API

  New helper searchableItemAttributeSetWithThumbnail: on PSPDFDocument for easier Handoff/NSUserActivity/Spotlight integration. (#9218)

• API

  The doublePageModeOnFirstPage property in PSPDFConfiguration has been renamed to firstPageAlwaysSingle. (#9277)

• API

  Makes PSPDFMetadata* keys nicer to use from Swift. (#9218)

• API

  Adds -[PSPDFLibraryFileSystemDataSource indexItemDescriptorForDocumentWithUID:] to retrieve document metadata without having to read the document from disk. (#9317)

• API

  Adds PSPDFLibraryFileSystemDataSource.documentProvider to allow for custom-prepared (encrypted) documents to be used. (#9307)

• API

  Adds pdfViewController:didExecuteAction: method to PSPDFViewControllerDelegate which is called after an action has been executed. (#9297)

• Added

  Adds support for FTS5 (full-text search) to PSPDFLibrary, when available. This updates the internal format and will require a re-indexing. See https://sqlite.org/fts5.html for more details on FTS5. (#9026)

• Added

  Adds support for right-to-left user interface. (#5635)

• Added

  Adds translations for Arabic.

• Added

  Adds a photo editor to crop, rotate and zoom images, when adding a new page or an image annotation. (#969)

• Added

  Adds a search UI to the annotations table view controller. (#8906)

• Added

  Adds a placeholderImage to <PSPDFPageCellImageRequestToken> for smoother transitions to the thumbnail view mode. (#9197)

• Changed

  Improves performance when zooming and scrolling in certain cases. (#9288)

• Changed

  Improves behavior of close-all-tabs option in PSPDFTabbedBarController. (#9050)

• Changed

  Improves power consumption in low power mode. (#5595)

• Changed

  Improves external keyboard support when navigating through form fields. (#8503)

• Changed

  Improves the highlight icon for the annotation toolbar. (#9187)

• Changed

  Improves automatic page mode threshold to use double page mode more often. (#9161)

• Changed

  Improves performance of library indexing and preview snippet generation. (#9131)

• Changed

  Improves behavior of annotations in night mode. (#9207)

• Changed

  Improves PSPDFLibraryFileSystemDataSource’s checking of its source documents URL to ensure it is a directory. (#9216)

• Changed

  Improves display of indexed documents in Spotlight. (#9219)

• Changed

  Improves localizations in Norwegian and renames Save To Camera Roll to Save to Photo Library. (#9353)

• Changed

  Improves the padding around responders that are scrolled to become visible when the keyboard is shown. (#9316)

• Changed

  Improves the layout of the empty state in thumbnail view mode when filtered for annotations or bookmarks. (#9315)

• Changed

  Changes default number of search results and preview snippets in library queries to 500. Can be modified via options dictionary. (#9131)

• Changed

  Form annotations now honor the hidden flag just like other annotation types. (#9200)

• Fixed

  Fixes an issue where the Current Page option was presented in pages range picker even when there’re no visible page indexes set. (#9350)

• Fixed

  Fixes a crash that could happen while rotating in some scenarios. (V#530, V#532)

• Fixed

  Fixes a rare crash in PSPDFTabbedBarController. (V#539)

• Fixed

  Fixes issues with selected annotations on rotated pages. (#9083)

• Fixed

  Fixes a layout issue when switching to thumbnail mode in some cases. (#9128)

• Fixed

  Fixes an issue with entering edit mode of free text annotations when long pressing. (#9148)

• Fixed

  Fixes an issue with free text annotations in night mode. (Z#5365)

• Fixed

  Fixes an issue where the document editor could get into an invalid state while interactive movement of pages. (#9198)

• Fixed

  Fixes an issue where annotations were not rendered in night mode color while annotation mode was enabled. (#9168)

• Fixed

  Fixes an issue where the scrubber bar sometimes requested the wrong image size. (#8998)

• Fixed

  Fixes selecting items in the annotation toolbar not working properly in some configurations with restricted editableAnnotationTypes. (#9226)

• Fixed

  Fixes an issue where borders weren’t dashed properly. (#9260)

• Fixed

  Fixes an issue where menu controller stayed visible after deselecting an image annotation. (#9286)

• Fixed

  Fixes an issue where the annotation user name controller could dismiss its parent controller as well. (#9296)

• Fixed

  Fixes an issue where the annotation’s search results don’t select the annotation when tapped. (#9313)

• Fixed

  Fixes a rare issue where inline image objects were not released properly. (#9241)

6.3.1 - 9 Jan 2017

• API

  Removes unused onlyReturnIfVisible parameter from PSPDFChildViewControllerForClass. (#9072)

• Changed

  Improves haptic feedback from annotation toolbar and thumbnail scrubber. (#9065)

• Fixed

  Fixes the shadow position for sound annotation appearance streams. (#9037)

• Fixed

  Fixes PSPDFLibraryFileSystemDataSource becoming inconsistent with the document library. (#9043)

• Fixed

  Fixes PSPDFLibraryFileSystemDataSource ignoring encrypted but not locked documents. (#9047)

• Fixed

  Fixes height of the search view controller when the search results are cleared. (#9028)

• Fixed

  Fixes the author name view never being shown if the annotation button is tapped while a popover is visible. (#9058)

• Fixed

  Fixes the half modal presentations such as the annotation inspector not being dismissed if the user cancels an interactive pop gesture then attempts to go back a second time. (#9058)

• Fixed

  Fixes the annotation toolbar not being hidden when popping the PSPDFViewController from a navigation stack while there is a half modal presentation. (#9058)

• Fixed

  Fixes it being possible to show the annotation toolbar underneath a half modal presentation. (#9058)

6.3.0 - 21 Dec 2016

See the announcement post.

PSPDFKit now requires and is built with Xcode 8.2.1 (8C1002).

• API

  Adds -[PSPDFLibrary indexedDocumentWithUID:] method to easily retrieve documents from FTS search results. (#8884)

• API

  Adds an “explicit mode” to PSPDFLibraryFileSystemDataSource, to improve handling of cases where the documents directory’s contents would change rapidly. (#8894)

• Added

  Adds option to close all tabs by long pressing a close button in PSPDFTabbedViewController. (#8662)

• Added

  Adds Norwegian and Slovak language and improves the translations overall. (#8975)

• Changed

  Improves updating of cells in PSPDFDocumentPickerController when a document title changed. (#8874)

• Changed

  Improves the flexible toolbar drag & drop handle. (#8883)

• Changed

  Improves website conversion support in PSPDFProcessor. The changes make it less likely for pages to be converted in a partially rendered state. (#8830)

• Changed

  Improves the cache eviction algorithm. (#8876)

• Changed

  Improves the eraser for natural drawing ink annotations. (#7532)

• Changed

  Improves button selection across different annotation toolbar configurations by prioritizing recently picked tools on all toolbar configurations. (#8610)

• Changed

  Improves automatic reloading of PSPDFAnnotationTableViewController when changing properties. (#8966)

• Changed

  Improves settings UI with new icons representing scrolling directions. (#8590)

• Changed

  Improves callout annotation resizing and auto sizing behaviors. (#8692)

• Changed

  Key classes are now better protected against misuse to show potential bugs early. (#8892)

• Fixed

  Fixes an issue where PSPDFLibrary would send duplicate notifications when spotlight indexing is disabled. (#8833)

• Fixed

  Fixes loss of selection when the app is backgrounded. (#8458)

• Fixed

  Fixes an issue where XFDF fields are incorrectly filled. (#8925)

• Fixed

  Fixes an issue where the scrubber bar could take a lot of CPU time to layout. (#8876)

• Fixed

  Fixes an issue with loading invalid annotations. (#8869)

• Fixed

  Fixes an issue with view state restoration when using specific scroll and transition modes. (#8801)

• Fixed

  Fixes an issue while garbage collecting PDF objects on saving non-incrementally. (#8901)

• Fixed

  Fixes documentation of -[PSPDFLibrary updateIndex] which incorrectly stated that the method would return immediately and was asynchronous. (#8893)

• Fixed

  Fixes an issue with parsing invalid sound annotations. (#8814)

• Fixed

  Fixes an issue where search result cells showed the wrong search result when tapping it in some cases. (#8931)

• Fixed

  Fixes an issue where the frame of note annotations was incorrectly displayed on the page. (#8865)

• Fixed

  Fixes a crash when trying to save a photo and NSPhotoLibraryUsageDescription is not set in your Info.plist. The menu item is no longer shown unless a usage description is found. You should add a usage description to your Info.plist to re-enable this feature. (#8992)

• Fixed

  Fixes a crash when using custom versions of SQLite 3.11 or higher. (#8967)

6.2.1 - 30 Nov 2016

• API

  Adds indexedUIDCount and indexedUIDs properties to PSPDFLibrary. (#8757)

• Changed

  Enables integration with PSPDFKit Instant.

• Changed

  Improves the UI when asking for an author name the first time the user wants to add an annotation. (#6160)

• Added

  Adds key commands to allow up/down arrow keys on a physical keyboard to change pages. (#8395)

• Fixed

  Fixes a missing deprecation statement on -[PSPDFDocument diskCacheStrategy]. Disk cache strategy is deprecated since PSPDFKit 6.1. (#8783)

6.2.0 - 28 Nov 2016

See the announcement post.

• API

  Changes PSPDFDocumentSharingCoordinatorDelegate selector from documentSharingCoordinator:didFailWithError: to documentSharingCoordinator:didFinishWithError. New call is more general and is called on success and on failure. (#8568)

• API

  Changes -[PSPDFDocumentSharingViewController initWithDocument:] (and for subclasses) to -[PSPDFDocumentSharingViewController initWithDocuments:]. Update property document to documents in PSPDFDocumentActionExecutor. (#8595)

• API

  Adds new options to customize the appearance of PSPDFSearchViewController. (#8679)

• API

  Adds closeMode property to PSPDFTabbedViewController, which may be used to show the close button in all tabs, or in all tabs but only in regular width size classes. The Boolean allowsClosingDocuments is deprecated. If you previously set this property to NO, use PSPDFTabbedViewControllerCloseModeDisabled instead. The default behavior has not changed. (#8595)

• Added

  Adds support for rendering annotations in their corresponding color in (color correct) night mode. (#8582)

• Added

  Adds support for annotation flags PSPDFAnnotationFlagReadOnly and PSPDFAnnotationFlagLocked. (#1182)

• Changed

  The default allowed disk cache size has been decreased and the set allowed cache size is now treated as a hint. The actual maximum cache size might be smaller depending on several conditions. (#8648)

• Changed

  Improvements to the render engine for performance and correctness. (#8310)

• Changed

  Improves memory handling in low-memory situations and with many open documents. (#8352, #8447)

• Changed

  Improves document sharing by adding support for handling multiple documents. (#8715)

• Changed

  Improves user experience when adding a new page via the Document Editor. (#8450)

• Changed

  Improves performance of decoding JPEG images. (#8712, #8673)

• Changed

  Improves disk cache. It is now smarter which leads to smaller cache size in many cases. (#8648)

• Changed

  Improves compatibility with Swift. (#7990, Z#5063)

• Changed

  Improves software dimming so it no longer affects the navigation bar style. (#8663)

• Changed

  Improves handling of camera access being denied when using UIImagePickerController. (#8546)

• Changed

  Improves bookmark handling in Processor and DocumentEditor. (#8091)

• Changed

  Improves scrubber thumbnail shadow rendering in double page mode. (#8669)

• Changed

  Improves text when no search results are found. (#8769)

• Changed

  Improves translations. (#8698)

• Changed

  Improves PSPDFLibrary’s handling of documents that are to be removed from the index.

• Changed

  Works around a UIKit issue that disables user interaction on custom bar button items in some scenarios. (V#407, rdar://problem/18906964)

• Fixed

  Fixes an issue where pdfViewController:didShowController:options:animated: could pass nil as the controller parameter in rare cases. (#8641)

• Fixed

  Fixes an issue where form elements where partly parsed if they were not part of the license. (#8567)

• Fixed

  Fixes memory issues in the document sharing controllers. (#8568)

• Fixed

  Fixes an issue where PSPDFLibraryFileSystemDataSource incorrectly handled removal of a document from the search index (#8642).

• Fixed

  Fixes an issue where the PDF file was modified even if PSPDFAnnotationSaveModeExternalFile was specified. (#8667)

• Fixed

  Fixes an issue with flattened form annotations. (#8151)

• Fixed

  Fixes an issue where the “Open In” option didn’t export a document if it wasn’t file based. (#8683)

• Fixed

  Fixes an issue where annotations could be printed when the “Print without annotations” option was selected. (#8650)

• Fixed

  Fixes an issue where text selection was broken after the app came back from background. (#8660)

• Fixed

  Fixes the tabbed bar not scrolling to show all of the selected tab if the tapped tab is already selected. (#8687)

• Fixed

  Fixes an issue that caused annotations to flicker when deselecting while a render view was present. (#8661)

• Fixed

  Fixes an issue requesting text from glyphs on certain documents. (#8657)

• Fixed

  Fixes an issue where the text selection is lost when switching apps. Tapping the selection brings back the menu now. (#8458)

• Fixed

  Fixes an issue where text was rendered incorrectly. (#8102)

• Fixed

  Fixes an issue where the pdfDocumentDidSave: delegate callback was invoked despite the document not being modified by the save operation. (#8722)

• Fixed

  Fixes a crash that could occur when the device was rotated while the content offset was animated in continuous scroll mode. (#8710)

• Fixed

  Fixes an issue where arrow annotation default style changes were leaking over to line annotations. (#8691)

• Fixed

  Fixes an issue where scrubber thumbnail shadow was applied multiple times. (#8669)

6.1.0 - 15 Nov 2016

See the announcement post.

PSPDFKit now requires and is built with Xcode 8.1 (8B62).

• API

  Adds new Analytics API. (#8224)

• API

  Adds document saving callbacks to PSPDFDocumentDelegate. (#8234)

• Added

  Adds CoreSpotlight indexing to PSPDFLibrary which adds entire PDFs (with full text) to native search. (#6966, #8421)

• Added

  Adds PSPDFMemoryCache and PSPDFDiskCache to give more control over the behavior of the cache. (#7964)

• Added

  Adds translations for user-facing strings in the settings for the languages da, el, fi, id, it, ko, ms, nl, pl, pt-BR, pt-PT, sv, th, and tr. (#8413)

• Added

  Adds translations for using-facing strings in all supported languages (#8613)

• Added

  Adds option to add a new page in the Document Editor using an image. (#8219)

• Added

  Adds support for custom CIFilter when rendering. (#8332)

• Changed

  Improves visibility of disabled toolbar buttons. (#8319)

• Changed

  Improves page index restoration when rotating from double page mode to single page mode. (#8272)

• Changed

  Improves view state restoration when scrolling between pages. (#8373)

• Changed

  Improves memory usage handling of PSPDFProcessor. (#8352)

• Changed

  Improves digital signature permissions. (#8391)

• Changed

  Improves handling of bookmarks for nonexistent pages. (#8466)

• Changed

  Improves document editor page rendering by showing annotations. (#8467)

• Changed

  Improves layout in thumbnail mode in some edge cases. (#8466)

• Changed

  Improves memory cache efficiency when using the scrubber bar in large documents. (#8470)

• Changed

  Improves the default value for the page range when exporting a document. (#8532)

• Changed

  Improves document caching behavior when using the document editor. (#8537)

• Changed

  Improves view state restoration when returning from background. (#8307)

• Changed

  Improves the look of the search results. (#8490)

• Fixed

  Fixes a race condition where PSPDFDocumentUnderlyingFileChangedNotification and pdfDocument:underlyingFileDidChange: were triggered even though the save originated from the document itself. (#8525)

• Fixed

  Fixes a race condition in the Document Editor. (#8370)

• Fixed

  Fixes a few rare crashes that we discovered in the SDK after shipping PDF Viewer. (#8367)

• Fixed

  Fixes an issue where annotations didn’t update when dragging resizing knobs unless their bounding box changed. (#8354)

• Fixed

  Fixes an issue that could occur during app termination under rare conditions. (#8366)

• Fixed

  Fixes an issue due key-value observing of title in specific situations. (#8376)

• Fixed

  Fixes an issue where images from the camera weren’t compressed according to PSPDFDefaultImageCompressionKey. (#8154)

• Fixed

  Fixes an issue in the Document Editor when selecting all pages could cause collection view crash. (#8402)

• Fixed

  Fixes an issue on adding annotations to a document with a DocMDP signature. (#8391)

• Fixed

  Fixes an issue that made the close button reappear after setting it to nil. (#8383)

• Fixed

  Fixes an issue with sound annotations being distorted or rendered incorrectly. (#8386, #8429)

• Fixed

  Fixes an issue that leads to excessive CPU usage when opening invalid documents. (#8427)

• Fixed

  Fixes an issue where the caret in a note’s text view was missing when editing. (#8381)

• Fixed

  Fixes an issue where adding a custom stamp did not always exit the stamp mode automatically. (#8462)

• Fixed

  Fixes an issue where line annotations were saved in a wrong format. (#8396)

• Fixed

  Fixes an issue where some annotations flickered when selecting them. (#8469)

• Fixed

  Fixes an issue where background updates via document JavaScript might cause property changes on the wrong thread. (#8468)

• Fixed

  Fixes an issue where annotations could be rendered with a wrong image. (#8493)

• Fixed

  Fixes an issue where the border of a page in the thumbnail view wasn’t rendered correctly in rare cases. (#8380)

• Fixed

  Fixes an issue where text annotation was always scrolled to the top of the keyboard when continuous scrolling was used. (#8355)

• Fixed

  Fixes an issue where tabbedPDFController:shouldChangeVisibleDocument: and tabbedPDFController:didChangeVisibleDocument: could be called without the document actually changing. (#8530, #8525)

• Fixed

  Fixes an issue where language auto-detection for text-to-speech could fail in rare cases. (#8593)

• Fixed

  Fixes an issue with opening a PDF with bookmarks in Preview.app. (#8591)

• Fixed

  Fixes an issue where stamp annotations could disappear. (#8597)

• Fixed

  Fixes an issue where modifying the document page count using the document editor could trigger an assertion in continuous scroll mode. (#8604)

• Fixed

  Fixes incorrect declaration of PSPDFLogLevelMask. It’s now correctly marked as an NS_OPTIONS bitmask. (#8628)

• Fixed

  Fixes an issue where the first page could not be selected in the scrubber bar in some cases. (#8623)

• Fixed

  Fixes an issue with the document editor’s page sizes when adding new pages. (V#381)

6.0.3 - 24 Oct 2016

• Changed

  Improves customization of close button by making -[PSPDFNavigationItem closeBarButtonItem] nullable. (#8206)

• Changed

  Improves updating bar button items that are not currently added to PSPDFViewController’s navigation item. (#8086)

• Changed

  Improves large memory usage handling of PSPDFProcessor. (#8291)

• Changed

  Improves render performance in cases where a large image is already available in the cache. (#8334)

• Changed

  Update notes font to match current iOS look and feel. (#8267)

• Added

  Adds translations for user-facing strings in the settings for the languages de, en, es, fr, ja, ru, zh-Hans and zh-Hant. (#8286)

• Added

  Adds option alwaysRewriteOnSave to PSPDFDocument to allow rewriting the whole document on demand. (#8290)

• Fixed

  Fixes an issue that produced a large number of cache misses in the disk cache. (#8334)

• Fixed

  Fixes an issue where annotations could be added even though annotations were disabled. (#8123)

• Fixed

  Fixes an issue where the action executor could assert when no document was set. (#8232)

• Fixed

  Fixes an issue where in very rare cases, vertical numbers could be reversed. (#5203)

• Fixed

  Fixes issues when saving to the current file in the document editor. (#8259, #8233)

• Fixed

  Fixes an issue where the default tint color was not applied for knob views. (#7940)

• Fixed

  Fixes an issue where stamps with a missing subject caused rendering issues. (#8296)

• Fixed

  Fixes an unlikely crash in annotation parsing. (#8295)

• Fixed

  Fixes an issue with embedding new sound annotations. (#8207)

• Fixed

  Fixes an issue where the menu controller was unexpectedly hidden. (#8169)

6.0.2 - 10 Oct 2016

• Changed

  PSPDFViewController, PSPDFMultiDocumentViewController and PSPDFTabbedViewController now update the UI when document titles change. (#8120)

• Changed

  Performance and stability improvements to the PDF render engine. (#7890)

• Changed

  Improves flattening logic for PDFs with extensive use of ExtGStates dictionaries. (#7484)

• Changed

  Improves image caching for annotations. (#8114)

• Changed

  Relaxes licensing logic to be more forgiving when the license key is set at a later stage. (#7984)

• Changed

  If document.canSaveAnnotations is false, the annotation view is configured to not be editable by default. (#8116)

• Fixed

  Fixes an issue where the annotation menu was not updated correctly for certain edge cases. (#8036)

• Fixed

  Fixes an issue where disabling annotations caused the document to render incorrectly. (#7992)

• Fixed

  Fixes an issue where moved files were not detected correctly. (FS#50)

• Fixed

  Fixes an issue where swiping through a large PDF could cause a crash. (#8141)

• Fixed

  Fixes issues with flattening annotations on certain documents. (#7484, #7486)

• Fixed

  Fixes an issue where the menu controller was not correctly hidden when some annotation types were deselected. (#7986)

6.0.1 - 3 Oct 2016

• Changed

  Updates OpenSSL to 1.0.2j. (#7989)

• API

  Make setRotation:forPageAtIndex: on PSPDFDocumentProvider public again. (Z#4618)

• Changed

  The PSPDFBookmarkViewController no longer calls save: automatically when dismissed. (#8033)

• Changed

  Improves thumbnail rendering related to the night mode settings. (#7913)

• Changed

  Improves memory usage when searching in a large document. (#7958)

• Changed

  Improves annotation handling in environments that do not allow saving annotations. (#7595)

• Changed

  Improves delegate behavior for pdfViewController:didRenderPageView: which is now also called in case of a cache hit. (#8020)

• Changed

  Improves handling search results for deleted or changed annotations. (#8030)

• Fixed

  Fixes an issue where images in a too low resolution could be cached. (#8057)

• Fixed

  Fixes an issue with night mode and the tabbed view controller. (#7913)

• Fixed

  Fixes an issue where PSPDFViewController wrongly displayed a close button in certain scenarios. (#7993)

• Fixed

  Fixes an issue where annotations could be edited but not saved. (#8002)

• Fixed

  Fixes an issue where annotations were not positioned correctly if the page was rotated and cropped. (#7922)

• Fixed

  Fixes an issue where an annotation could disappear when other annotation was selected. (#8035)

• Fixed

  Fixes an issue where circle annotation’s border was not rendered. (#7982)

6.0.0 - 23 Sep 2016

See the announcement post.

PSPDFKit 6 is a major new release. It’s fully optimized for Xcode 8 and iOS 10, comes with improved API for Swift 3, faster rendering, various fixes and a visual refresh. These updates make it our best release so far. As usual, our versioning scheme supports the current and the previous iOS version. We fully support iOS 9, while also focusing on many new features that iOS 10 offers.

• API

  Many getters/setters named page or pageNumber have been renamed to pageIndex. (#7451)

• API

  The combineInk property on PSPDFDrawView has been renamed to drawCreateMode and exposed to PSPDFConfiguration. (#7344)

• API

  PSPDFPlugin has been removed. Use PSPDFStylusManager.availableDriverClasses to configure drivers. (#7266)

• API

  Initialization methods of PSPDFProcessorSaveOptions has been changed to be cleaner and convenience initialization has been deprecated. (#7422)

• API

  settingsOptions configuration property is set to All by default, but settingsButtonItem has to be explicitly added to navigation item. (#7310)

• API

  Removes the legacy PSPDFLinkAnnotationView.overscan property. (#7521)

• API

  Replaces NSSet<NSNumber *> with NSIndexSet in the document editor classes. (#7676)

• Changed

  Updates OpenSSL to 1.0.2i. (#7944)

• Added

  Adds an option to set the line width of the eraser tool using PSPDFAnnotationStyleManager. (#7748)

• Added

  Adds a page mode control to PSPDFSettingsViewController. (#7708)

• Added

  Adds a configurable bookmark indicator button to each page of the PDF. (#7224)

• Added

  Adds haptic feedback on the iPhone 7 and 7 Plus using the UIFeedbackGenerator API. (#7906)

• Added

  Adds new keyboard shortcuts for iPad hardware keyboards. (#7707)

• Changed

  The link annotation borders are now hidden by default. (#7521)

• Changed

  The useParentNavigationBar configuration option now forwards the prompt, backBarButtonItem and hidesBackButton properties to the parent’s navigation item. (#7577)

• Changed

  The page labels are now automatically dimmed in night mode. (#7562)

• Changed

  The PSPDFNavigationItem now has API to manage the close button in case the view controller is presented in a modal context. (#7509)

• Changed

  Makes PSPDFDefaultFileManager use background tasks when performing coordinated file access. (#7603)

• Changed

  Make zoom out behaviour consistent – double tapping when zoomed in now always zooms out. (#7394)

• Changed

  Makes all annotation line endings solid, irrespective of the line’s style. (#7715)

• Changed

  Calling reloadData on PSPDFViewController now automatically preserves the current view state. (#7418)

• Changed

  Logging now uses the constants from os_log. (#7493)

• Changed

  Improves the performance and memory situation of the thumbnail view mode and the document view mode. (#7915)

• Changed

  Improves the API for rendering and caching document. (#6881, #7645)

• Changed

  Improves toolbar drag gesture by prioritizing it over the interactive pop gesture. (#7369)

• Changed

  Improves audio annotation UI. (#7404)

• Changed

  Improves text selection UI in several edge case scenarios. (#7399, #7400)

• Changed

  Improves how the tabbed view controller handles files and saves. (V#83, V#92)

• Changed

  Improves PSPDFDefaultFileManager to use background tasks when performing coordinated file access. (#7603)

• Changed

  Improves stamp annotation inspector, which now opens with the last recently selected tab. (#7446)

• Changed

  Improves annotation button handling when annotation saving is disabled. (#7590)

• Changed

  Improves resource usage when indexing a large amount of documents. (#7397)

• Changed

  Improves notification based APIs with Swift friendly NSNotificationName type. (#7825)

• Changed

  Improves performance of loading annotations in certain situations dramatically. (#7873)

• Removed

  Removes workaround for keeping status bar view controller unchanged on iOS 9 when using the half modal presentation style. This has been fixed in iOS 10. (#7544)

• Fixed

  Fixes an issue where batch updates where not posted when interactively picking a color. (#6900)

• Fixed

  Fixes an issue where ink annotations were not rendered with the proper line thickness in some cases. (#7437)

• Fixed

  Fixes an issue where ink annotations were not unarchived properly from old NSKeyedArchiver files. (#7629)

• Fixed

  Fixes an issue that caused two different versions of the same document kept in memory when using the tabbed view controller in some situations. (V#80)

• Fixed

  Fixes changing the documents of the tabbed view controller before the view was loaded resulting in loading the view and possibly crashing. (#7563)

• Fixed

  Fixes the tabbed view controller not scrolling to show newly inserted documents. (#7561)

• Fixed

  Fixes navigation item updates not being animated in some cases. (#7577)

• Fixed

  Fixes an issue where the text selection offsets were wrong in certain documents. (#7271)

• Fixed

  Fixes an issue where the tabbed bar could be incorrectly positioned after interface rotation. (#7179)

• Fixed

  Fixes an issue where shared document might not have recent changes. (#7717)

5.5.5 - 22 Sep 2016

• Changed

  Rename a method called finished: in PSPDFKit to work around a bug in Apple’s App Store review process. (rdar://28252227)

5.5.4 - 20 Sep 2016

• Changed

  Improves handling of document titles with specific characters. (#7787)

• Fixed

  Fixes an issue where the menu controller blur background was larger than the actual popover by working around an UIKit bug. (rdar://28275291, #6162)

• Changed

  Renames some methods to work around a radar. (rdar://28252227)

5.5.3 - 12 Sep 2016

PSPDFKit 5.5.3 has been tested with the latest stable Xcode 7.3.1 and iOS 10 GM.

PSPDFKit 6 for iOS, which is compatible with Xcode 8 and works with iOS 9 and 10, is coming later this month. See our article about version support for more details.

• Changed

  Changes some internal API to prevent triggering of Apple’s private API checks. (#7751)

• Fixed

  Fixes an issue where the page index was not shown in certain cases in thumbnail mode. (#7740)

• Fixed

  Fixes an issue with changing the appearance mode in PSPDFTabbedViewController. (#7658)

• Changed

  Improvements to the rendering engine and speed enhancements. (#7760)

5.5.2 - 5 Sep 2016

• Added

  Adds option to change the color for the thumbnail button in page label. (#7696)

• Fixed

  Fixes an issue where auto page mode with curl transition could cause the document to be presented in single page mode instead of double page mode. (#7586)

• Fixed

  Fixes the eraser overlay when using an Adonit stylus. (#7535)

• Fixed

  Fixes an issue where a highlight annotation was rendered with a border. (#7618)

• Fixed

  Fixes issues where clearing of text field form elements was not working correctly. (#7623)

• Fixed

  Fixes an issue where some documents couldn’t be exported or printed. (#7585)

• Changed

  The page label is now displayed instead of the page index in the thumbnail view, when available. (#7671)

5.5.1 - 23 Aug 2016

• API

  PSPDFActivityViewController is now public. (#7529)

• Changed

  Checks for the NSMicrophoneUsageDescription, NSCameraUsageDescription and NSPhotoLibraryUsageDescription keys in the app Info.plist. Will warn if missing and stop the functionality on iOS 10 if linked with SDK 10. Learn more at https://pspdfkit.com/guides/ios/getting-started/permissions/ (#7407)

• Changed

  Checks the linked SDK with the expected value and warns if there is a mismatch. (#7407)

• Changed

  Improves the view state restoration logic when a view controller is presented/dismissed above the PSPDFViewController. (#7450)

• Fixed

  Fixes an issue where the playback duration of a sound annotation was wrong in some cases. (#7401)

• Fixed

  Fixes an issue where files were no longer monitored for file changes after they have been saved once. (#7319)

• Fixed

  Fixes an issue where file handlers where not properly closed in some cases. (#7319)

• Fixed

  Fixes an issue where invoking a cached PSPDFSearchViewController without changing search terms could lead to missing highlights. (#7445)

• Fixed

  Fixes an issue where thumbnail generation could crash if the size of the first page couldn’t be read. (#7443)

• Fixed

  Fixes an issue where a popover might be incorrectly re-positioned after keyboard presentation. (#7456)

• Fixed

  Fixes an issue where PSPDFLibrary.saveReversedPageText couldn’t be disabled. (#7519)

• Fixed

  Fixes an issue where frequent rendering passes could cause a crash. (#7570)

5.5.0 - 28 Jul 2016

• Added

  Adds new helpers methods to get and set the default annotation username. (#7265)

• Changed

  Renders appearance stream for Square and Circle annotations if one is set. (#7327)

• Changed

  Improves performance around rendering JPEG 2000 and annotation parsing.

• Changed

  Improves content search within annotations to no longer search generated text like “Ink Annotation”. (#7270)

• Changed

  Improves compatibility when flattening documents with non-standard headers. (#7212)

• Changed

  Improves annotation change updates. (#6196)

• Changed

  Improves search popover placement logic when the toolbar is not at the top of the screen. (#7233)

• Changed

  Improves logic around copying forms via the processor when the source document has invalid form entries. (#7273)

• Changed

  Improves scrolling performance of the thumbnail view. (#6503)

• Changed

  Improves alert presentation in popovers. (#7277)

• Changed

  Improves JPEG2000 decoding performance. (#7307)

• Changed

  Improves Wikipedia language resolving and popover presentation. (#7322)

• Fixed

  Fixes an issue while processing documents with unsaved annotations. (#7135)

• Fixed

  Fixes possible logging about unsatisfiable constraints when the view is not full screen. (Z#3346)

• Fixed

  Fixes the placeholder for when there is no document sometimes being displayed too low when the view is not full screen. (#7239)

• Fixed

  Fixes an issue with custom thumbnail layouts that are not based on PSPDFThumbnailFlowLayout. (#7249)

• Fixed

  Fixes an issue where plugin ordering was reversed. Make sure to check if plugins are still called after this update. (#7268)

• Fixed

  Fixes an issue where Swift-based plugin subclasses were not always automatically detected if they were based on an existing plugin class. (#7268)

• Fixed

  Fixes an issue where incorrect annotation search results could be returned. (#7343)

5.4.1 - 8 Jul 2016

• API

  activityViewControllerWithSender: on PSPDFViewController now enables getting a preconfigured activity view controller instance. (#7147)

• API

  Exposes application on the PSPDFKit singleton to customize URL opening behavior. (e.g. you can now override canOpenURL:)

• Changed

  Improves exporting of images that are mirrored in the PDF document. (#7089)

• Changed

  Improves color generation for knobs. (#6852)

• Changed

  Improves annotation cell layout in edit mode. (#4158)

• Fixed

  Fixes a regression in iOS 10 where UIActivityController would crash on presentation. (rdar://27261367, #7181)

• Fixed

  Fixes an issue while processing documents with unsaved annotations. (#7135)

• Fixed

  Fixes an issue with extracting embedded files. (#7154)

• Fixed

  Fixes an issue with propagating isEncrypted properly. (#7153)

5.4.0 - 1 Jul 2016

See the announcement post.

• API

  renderOptions now has an associated type. The property has been deprecated in favor of setRenderOptions:type: and getRenderOptionsForType:context: where context depends on the type. This also removes the previous subclassing hook renderOptionsForPage:. Subclass getRenderOptionsForType:context: directly instead if you need this kind of advanced behavior.

• Changed

  Improves document parsing to be both faster and cover more edge cases with non-standard-compliant documents. (#6820)

• Removed

  Removes workaround for rdar://23285766 (Swift over-optimization) as this has been fixed in Swift 2.2. (#6880)

• Added

  Adds sqlite3 compile option checks for THREADSAFE, ENABLE_FTS3, ENABLE_FTS3_PARENTHESIS. (#6950)

• Added

  Adds support for creating a temporary data provider to PSPDFFileManager. This enables the PSPDFProcessor to use a secure temporary file, if wanted. (#7056)

• Changed

  Improves UIAppearance support on PSPDFLabelView and PSPDFBackForwardButton and freshens up the default design. (#7073)

• Changed

  Improves annotation editing behavior for protected documents. (#6885)

• Changed

  Improves the layout of segmented controls when space is limited. (#6889)

• Changed

  Improves loading of asset annotations. (#6879)

• Changed

  Improves handling of outline view. (#6902)

• Changed

  Improves PSPDFProcessor API to allow processing into a id<PSPDFDataSink>. (#7042)

• Changed

  Improves rendering performance in certain situations. (#6944)

• Changed

  Improves accessibility around cells with sliders. (#7046)

• Changed

  Improves handling of corrupt cross reference tables in PDFs. (#6838)

• Changed

  Improves precision when writing highlight annotations, leading to better highlightedString results. (#6652)

• Changed

  Improves height calculation logic for the page range selection view controller. (#7104)

• Changed

  Improves containsAnnotations no longer counts already (soft) deleted annotations. (#6956)

• Changed

  Improves reliability of aspect-locked resizing with PSPDFGuideSnapAllowanceAlways. (#7088)

• Changed

  Improves rotation animations in continuous scrolling mode. (#7077)

• Changed

  Improves text markup annotations rendering for rotated page. (#6477)

• Changed

  Improves zoom behavior when searching for annotations. (#6890)

• Changed

  Silences a missing license feature warning when toggling the HUD. (#7018)

• Fixed

  Fixes subclassing of text overlay annotations. (#6954)

• Fixed

  Fixes a visual glitch during PSPDFBackForwardButton fadeout animation. (#7103)

• Fixed

  Fixes an issue where statically linked sqlicipher library conflicted with OS version dynamically linked in PSPDFKit.framework. (#6929)

• Fixed

  Fixes an issue where a document couldn’t be unlocked due to a overflowing integer in the document. (#6919)

• Fixed

  Fixes an issue with sqlite3_errstr not being available before iOS 8.2. (#6970)

• Fixed

  Fixes an issue where setting PSPDFDocumentSharingOptionPageRange could trigger an assertion while printing. (#6953)

• Fixed

  Fixes an issue where schemes where interpreted case sensitive when creating URL actions on iOS 9. (#6960)

• Fixed

  Fixes an issue where the add bookmark button was not presented in the bookmarks popover. (#7011)

• Fixed

  Fixes an issue where incorrect bookmark name was displayed on the list right after adding new bookmark. (#7026)

• Fixed

  Fixes an issue where a free text annotation couldn’t be embedded in a document that contains invisible text. (#7008)

• Fixed

  Fixes an issue where a page couldn’t be properly rotated to 0. (#7044)

• Fixed

  Fixes an issue where setting the document on controller during presentation transition could result in broken page navigation. (#7054)

• Fixed

  Fixes an issue where NSData backed files with dots in their title where not exported correctly when sharing. (#6904)

• Fixed

  Fixes an issue on trying to strip empty pages. (#7015)

5.3.8 - 6 Jun 2016

• Added

  Adds PSPDFRenderInteractiveFormFillColorKey as a render option to make the form element color override customizable. (#6529)

• Added

  Adds a better log message if a document is encrypted and annotations can’t be embedded. (#6765)

• Added

  Adds cropBox and mediaBox to PSPDFPageInfo. (#6745)

• API

  The vertices property of PSPDFImageInfo is now boxed instead of a raw pointer array. (#6831)

• API

  The public constructor for PSPDFImageInfo has been removed - this class should never be manually constructed. Instead, get it from PSPDFTextParser. (#6831)

• Changed

  Improves rendering performance for some complex documents. (#6686)

• Changed

  Improves the position of the filter UI element in the thumbnail view mode. (#6651)

• Changed

  Improves security in various critical areas of the framework via a code audit. (#6774)

• Fixed

  Fixes a regression that raised an exception when changing the font or resizing a free text annotation. (#6709)

• Fixed

  Fixes an issue where UI was clipped in a scrollable thumbnail bar in rare cases. (#6695)

• Fixed

  Fixes an issue where multiple embedded files would not be correctly displayed. (#6784)

• Fixed

  Fixes an issue related to JavaScript and forms that could lead to a type mismatch for the contents property. (#6781)

• Fixed

  Fixes an issue where bar button items would not always correctly update when using PSPDFTabbedViewController. (#6789)

• Fixed

  Fixes an issue where content would be inset to account for the tabbed bar even when the tabbed bar was hidden. (#6787)

• Fixed

  Fixes an issue where during annotation resize the wrong coordinates where used in rare conditions. Replaces -[PSPDFResizableView centerPointForOuterKnob:] with -[PSPDFResizableView centerPointForOuterKnob:inFrame:]. (#6828)

• Fixed

  Fixes an issue where some Free Text Annotations disappeared while editing. (#6826)

5.3.7 - 27 May 2016

• Added

  Adds API to customize the color pickers. (#4502)

• Added

  Adds API titleForDocumentAtIndex: as subclassing hook on PSPDFMultiDocumentViewController. This can be used to customize tab bar titles. (#6693)

• Added

  Adds support for scaling a page in PSPDFProcessor.

• Added

  Adds support for changing the CropBox or MediaBox in PSPDFProcessor.

• Changed

  Improves the PSPDFKit shared instance to no longer automatically load, which can slightly improve startup performance. (#6682)

• Fixed

  Fixes a regression that could prevent the ‘more’ menu from appearing in the document editor. (#6619)

• Fixed

  Fixes an issue where note annotations rendered as a black icon when embedded into a document. (#6411)

• Fixed

  Fixes an issue where saved values in the text fields being hidden in other PDF readers. (#6589, #6593)

• Fixed

  Fixes an issue where text form fields (rotated) were using a huge font size for the content. (#6595)

5.3.6 - 18 May 2016

• Changed

  Updates OpenSSL to 1.0.2h.

• Added

  Adds a delegate method (documentSharingViewController:willShareFiles:) that enables access to files/file names before they are shared. (#6597)

• Added

  Adds a pageMargins setter on PSPDFNewPageConfigurationBuilder. (#6566)

• Changed

  Improves the PSPDFProcessorConfiguration initializer for creating a completely new document. (#6566)

• Changed

  Improves the handling of annotations when the delegate does not return them via pdfViewController:shouldSelectAnnotations:onPageView:. (#6143)

• Changed

  Improves touch handling logic for forms that are readonly. (#6143)

• Changed

  Improves link handling inside an web or text view within sheet presentation of modal view controllers by working around an UIKit bug. (rdar://26295020, #6580)

• Changed

  Improves performance, placement and aspect ratio handling of annotations during resizing. (#6556)

• Changed

  Improves keyboard handling for form elements. (#6551)

• Fixed

  Fixes a regression that could cause issues with searching via PSPDFSearchViewController. (#6605)

• Fixed

  Fixes an issue where resizing multiple annotations could lead to an assertion. (#6528)

• Fixed

  Fixes an issue where page layout could be offset too much after rotating in continuous scroll mode. (#6563)

• Fixed

  Fixes an issue where flattened annotations were misplaced/rotated in a particular non-compliant document. (#6510, #6600)

5.3.5 - 13 May 2016

• API

  PSPDFProcessorConfiguration is now a failable initializer if the document is not valid. Previously this did throw an exception. (#6557)

• API

  The render manager has been streamlined and the renderer accessor has been made readonly and deprecated. (#6498)

• Added

  Adds the option to share images of the current page via PSPDFDocumentSharingOptionImage. (#2793)

• Added

  Adds an option to choose the last line alignment of thumbnail layouts. (#6502)

• Added

  Adds configurable PSPDFSettingsViewController that can be used to change some UX aspects of PSPDFViewController. (#6082)

• Added

  Adds PSPDFBrightnessManager that controls screen brightness. (#6082)

• Changed

  Improves the way how speech synthesis detects the voice it uses. (#6481)

• Changed

  Improves gesture detection in the color picker. (#5669)

• Fixed

  Fixes an issue where the text to speech voice sounded very robotic (#6481)

• Fixed

  Fixes an issue where selecting an annotation which had no color set could lead to an assertion. (#6496)

• Fixed

  Fixes an issue where the processor didn’t rotate the document correctly. (#6493)

• Fixed

  Fixes an issue where flattened annotations were misplaced. (#6510)

• Fixed

  Fixes an issue where the document provider rotation wasn’t taken into account on exporting with the processor. (#6516)

• Fixed

  Fixes an issue where the rotation animation did not look right. (#6131)

• Fixed

  Fixes an issue that could lead to presented view controllers being mistakenly dismissed. (#6512)

• Fixed

  Fixes an issue that could lead to crashes when calling description on some model objects. (#6524)

• Fixed

  Fixes an issue with “light” weight font was selected in font substitution process instead of the missing “regular” weight font. (#6487)

• Removed

  Deprecates configuration methods on PSPDFBrightnessViewController. Use PSPDFBrightnessManager instead. (#6082)

5.3.4 - 4 May 2016

This version has been compiled with Xcode 7.3.1.

• Added

  Adds a convenient way to enforce aspect ratio preserving annotation resizing. See AspectRatioConservingResizingExample.swift and the new PSPDFGuideSnapAllowanceAlways constant. (#6373)

• Added

  Adds logic to automatically stop recording sound annotations. The default is 5 minutes. This can be changed through -[PSPDFConfiguration soundAnnotationTimeLimit]. (#4920)

• Added

  Adds a file watcher: PSPDFDocument now notifies the delegate when underlying files are updated by another source. (#6399)

• Changed

  Set correct class visibility for PSPDFNewPageConfigurationBuilder.

• Changed

  Improves the way search results are displayed. (#6231, #6011)

• Changed

  Improve performance when opening the Thumbnail view. (#5874, #6148)

• Changed

  Improves error handling for digital signatures verification. (#6253)

• Changed

  Improves the PSPDFProcessor API and clarifies the save options. (#6463)

• Fixed

  Fixes an issue that caused a crash during search. (#6425)

• Fixed

  Fixes an issue that caused extensive CPU usage when no document was set on a PSPDFViewController. (#6418)

• Fixed

  Fixes an issue where the annotation browser was rendering text annotations without whitespaces in some cases. (#6273)

• Fixed

  Fixes an issue where the page label could incorrectly capture certain touches. (#6360)

• Fixed

  Fixes an issue where the minimum annotation size would not be correctly enforced after interface rotation (#6382).

• Fixed

  Fixes an issue where note annotations weren’t correctly embedded while processing. (#6411)

• Fixed

  Fixes an issue where the duration could be displayed as indeterminate in rare cases for m3u8 playlists. (#6450)

5.3.3 - 22 Apr 2016

• Changed

  The document editor API now supports new document creation. (#6262)

• Changed

  PSPDFViewController now honors the initial page setting, even for password protected documents. (#6146)

• Changed

  Improves page movement UI in the document editor. (#6159)

• Changed

  Localization updates and fixes.

• Changed

  Improves margin handling in certain view modes and adds a new example - DynamicMarginsExample. (#6294)

• Fixed

  Fixes an issue where annotations were not always copied correctly in the document editor when the page already exists. (#6216)

• Fixed

  Fixes an issue where screen brightness slider had wrong initial value. (#6245)

• Fixed

  Fixes an issue where sound and video gallery items did not stop playing when changing view modes. (#5997)

• Fixed

  Fixes an issue where umlauts where stripped after saving a choice annotations. (#6285, #6323)

• Fixed

  Fixes an issue where the wrong value was saved when selecting an option from a choice annotation. (#6285)

• Fixed

  Fixes an issue where a presented JavaScript alert could be automatically dismissed after presentation. (#5996)

• Fixed

  Fixes an issue in certain documents where text selection contained more text that was actually selected. (#6213)

• Fixed

  Fixes an issue with watermarking multiple (50+) pages using the PSPDFProcessor. (#6031)

• Fixed

  Fixes an issue where a gallery displayed in a popover would not switch into fullscreen on double-tap. (#6296)

• Fixed

  Fixes an issue that stopped audio playback from other apps during framework initialization. (#6330)

• Fixed

  Fixes an issue where landscape pages didn’t rotate correctly. (#6265)

• Fixed

  Fixes an issue where a deprecated syntax variant of the JavaScript mailDoc function was handled incorrectly. (#6331)

• Fixed

  Fixes an issue where flattening and removing annotations at the same time caused problems. (#6344)

5.3.2 - 14 Apr 2016

• Added

  Adds an API to customize the controller state UI added in 5.3.0. (#6106)

• API

  The undo methods in PSPDFAnnotationStateManager are now deprecated, use PSPDFUndoController on PSPDFDocument instead. (#6177)

• Changed

  If annotations are changed programmatically, they are now correctly updated even if they have just been created via the annotation toolbar. (#6195)

• Changed

  Annotation preset properties for disabled properties are no longer applied. (e.g. disabling fill color will no longer set fill color when choosing a preset) (#6233)

• Changed

  The processor now supports copying forms from source and any external document to the generated document. (#5975)

• Fixed

  Fixes incorrect assertions on some document editor controllers on iOS 8. (#6188)

• Fixed

  Fixes an issue where delayed document setting could result in missing updates on the scrubber bar. (#6210)

• Fixed

  Fixes an issue that resulted in a crash in the page range selection on iOS 8. (Z#3370)

• Fixed

  Fixes an issue when checking for a default password upon annotation saving.

• Fixed

  Fixes an issue that prevented PSPDFUndoControllerRemovedUndoActionNotification from being sent out. (#6177)

• Fixed

  Fixes an issue where thumbnail cells had a wrong image position. (#6174)

• Fixed

  Fixes selection and menu placement for non-editable note annotations. (#6215)

• Fixed

  Fixes an issue where software dimming view wasn’t correctly positioned. (#6203)

5.3.1 - 8 Apr 2016

• API

  The variant that returns NSData on PSPDFProcessor.generatePDFFromConfiguration now correctly maps into Swift with a throws. (#6051)

• Changed

  PSPDFDocument has a new helper containsAnnotations which scans the document if it contains any relevant annotations (excluding links and widgets/forms). (#6099)

• Changed

  Pages are now positioned between fixed bars in page curl mode, ensuring no scrolling is needed if HUD elements or system bars do not auto-hide. (#6040)

• Changed

  The Document Editor now preserves as much as possible from an existing outline. (#5993)

• Added

  Adds new document editing examples to PSPDFKit Catalog. (#6075, #6055)

• Changed

  Improves various status HUD symbols. They are now more in line with the modern iOS design and even subtly animate when being displayed. (#5829)

• Changed

  Improves toolbar button spacing and layout in compact sizes. (#5862)

• Changed

  Changes the unit for line thickness to pt. (#4694)

• Changed

  Filtering empty pages no longer filters the last white page preventing the creation of an invalid document. (Z#3384)

• Changed

  Various smaller performance improvements to the rendering engine.

• Fixed

  Fixes an issue where -[PSPDFDocument saveAnnotationsWithCompletionBlock:] called the completion handler on an internal background queue when saving annotations. (#6033)

• Fixed

  Fixes an issue where the new page range feature would not work correctly with a license that did not include the document editor feature. (Z#3354)

• Fixed

  Fixes an issue where in rare cases page rendering was incorrect after rotating the screen. (#5527)

• Fixed

  Fixes an issue that resulted in auto layout complaining about unsatisfiable constraints. (Z#3346)

• Fixed

  Fixes an issue that resulted in the creation of page views even though the document was nil. (#6008)

• Fixed

  Fixes an issue related to floating point calculations in the color picker when choosing a fill color on ARMv7 devices. (#6054)

• Fixed

  Fixes an issue that could prevent the appearance mode from being completely restored when switching back from night mode. (#6080)

• Fixed

  Fixes an issue resulting in bar button items missing or appearing late in rare cases. (#6072)

• Fixed

  Fixes an issue that could make pages look blurry when using search under high memory pressure. (#6092)

• Fixed

  Fixes an issue when trying to save annotations into a document that only has a owner password set. (#6090)

• Fixed

  Fixes an issue when using a JavaScript action that invoked this.pageNum. (#6077)

• Fixed

  Fixes an issue where the rotation set on the PSPDFDocumentProvider wasn’t honored in the PSPDFProcessor. (#6115)

• Fixed

  Fixes an issue where the flexible toolbar shadow does not animate together with the toolbar. (#6120)

• Fixed

  Fixes an issue where text selection stopped working in certain situations. (#6118)

• Fixed

  Fixes an issue where the share sheet did not respect annotation options. (#6125)

• Fixed

  Fixes an issue where the annotation toolbar button count could in some cases be incorrectly determined when first displaying the annotation toolbar. (#6130)

5.3.0 - 31 Mar 2016

This release features the new Document Editor. This component allows users to access a whole host of page editing features, including new page creation, page duplication, reordering, rotation or deletion, as well as creating a new document from pages selected across multiple existing documents. If you would like to add the Document Editor to your license, ping our sales team to receive a quote.

• Changed

  Compiled with and requires Xcode 7.3.

• API

  PSPDFProcessor is now more powerful, but has breaking changes. See PSPDFProcessorConfiguration for details. (#5742)

• Added

  Adds a complete new UI in case that the PSPDFViewController is unable to load a document or is empty. (#5510)

• Changed

  Improves the look of the password entry screen for locked PDF files. (#5510)

• Changed

  Bar button items can now be configured on a custom navigationItem. PSPDFViewController’s leftBarButtonItems and rightBarButtonItems properties have been deprecated. When moving from the old API, the order of the right bar button items will need to be reversed to match the UIKit convention. (#5830)

• Changed

  When tapping on a search result we now zoom to show the result in the document. This can be adjusted via -[PSPDFConfiguration searchResultZoomScale]. (#5758)

• Changed

  Replaces the smartZoomEnabled property of PSPDFConfiguration with a doubleTapAction property to be more flexible. (#4998)

• Changed

  The logic that finds custom search buttons is now smarter and will correctly anchor the search popover in more cases. (Z#3154)

• Changed

  The user can now select a range of pages to be exported when PSPDFDocumentSharingOptionPageRange is an allowed option. (#4573)

• Changed

  The user can now choose to only export annotated pages when PSPDFDocumentSharingOptionAnnotatedPages is an allowed option. (#4397)

• Changed

  The current search popover is now cached for faster access and to maintain the scroll position. (#5734)

• Changed

  Increase memory limit for images to allow rendering more complex documents. (#5677)

• Changed

  Uses the Photos framework instead of the Assets Library framework.

• Changed

  PSPDFDocument now implements UIActivityItemSource in a way that is compatible with Facebook, Twitter, Sina Weibo and Tencent Weibo. (#2739)

• Added

  Adds a new PSPDFLinkActionInlineBrowserLegacy that forces the use of PSPDFWebViewController even on iOS 9 where the new Safari View Controller is available. This might be desirable in environments that need custom hooks on URLs which as of iOS 9 is not possible in SFSafariViewController. (#5744)

• Changed

  Better error handling when switching tokenizers in PSPDFLibrary. (#5771)

• Changed

  Searching now works better across new lines. (#5751)

• Changed

  The loupe now resets initial magnification after the line loupe mode has been used. (#5789)

• Changed

  Optimizes the size of thumbnails in the scrubber bar for very wide page layouts. (#4180)

• Changed

  Form choice fields with long labels are now fully displayed and switch to multi-line cells automatically. (#5796)

• Changed

  Improves interface performance when selecting annotations that are backed by complex appearance streams. (#5912, #5913)

• Changed

  Annotation hit testing extension area has been decreased to allow more precise input. (#5846)

• Changed

  Improves annotation toolbar autosizing. (#5854)

• Fixed

  Fixes an issue where the “Dictionary” popover could be incorrectly placed in landscape. (Z#3167)

• Fixed

  Fixes an issue where we would try to open Safari View Controller for file URLs, which are not supported. (#5837)

• Fixed

  Fixes an issue where sound annotations would play without making any sound if the Ring/Silent switch is set to silent. (#5672)

• Fixed

  Fixes an assertion that could be triggered when displaying a document at a size that would only allow for a single thumbnail to be displayed in the scrubber bar. When this condition is met, we now log a warning instead. (#5686)

• Fixed

  Fixes an issue where a PSPDFStatusHUDView progress could start flickering in rare cases. (#5703)

• Fixed

  Fixes layout issues with the search bar in the Kiosk example while rotating. (#2350)

• Fixed

  Fixes an issue where the wrong page could be restored when switching the page mode with page curl transition while margins are set. (#5717)

• Fixed

  Fixes an issue with a wrong zooming behavior in certain special cases around search results. (#5699)

• Fixed

  Fixes an issue related to page labels and Korean localization. (Z#3176)

• Fixed

  Fixes an issue where the outline view did not refresh its size properly. (#5737)

• Fixed

  Fixes a regression where applying a PSPDFViewState in viewWillAppear: fails to restore the viewport in page–scroll–mode. (Z#3202)

• Fixed

  Fixes a regression where manually overriding the rotation of the PSPDFPageInfo object via setRotation:forPage: did not work in all cases. (#5659)

• Fixed

  Fixes an issue where under certain rare cases around updating configuration while rotation is active we didn’t show link borders when they should be visible. (#5818)

• Changed

  Works around an issue in Xcode 7.3 that broke the Visual Debugger. (rdar://25311044)

• Changed

  Works around a bug in GLKView on iOS 9 that could cause a crash under certain rare setups. (Z#3251)

• Removed

  Deprecates the viewState property and setViewState:animated: method on PSPDFViewController in favor of two new instance methods: captureCurrentViewState and applyViewState:animateIfPossible:, which are more explicit about how to use them and what to expect when doing so.

5.2.1 - 26 Feb 2016

• Changed

  PSPDFLibrary now allows setting a custom tokenizer. (#5443)

• Changed

  Improved search results for PSPDFLibraryMatchExactPhrasesOnlyKey and PSPDFLibraryMatchExactWordsOnlyKey. (#5443)

• Changed

  Images that are too large for menu items are now automatically resized to fit. (#5586)

• Changed

  Scrolling to a search result now tries to center the result on the page, instead of just making it visible. (#5542)

• Changed

  Be more selective about what annotation manager states we need to commit before a save event. (Z#3006)

• Changed

  Sound annotation control buttons now have a larger hit target. (Z#2984)

• Changed

  The new property originalFile on PSPDFDocument allows you to specify a source file if the PDF is the result of a conversion, so for actions such as Open In or Send via Email the original file can be selected. (#5531)

• Changed

  Empty input is now accepted on form fields with number formatting. (#4934)

• Added

  Adds support for animated GIFs that have a variable frame rate. (#893)

• Fixed

  Fixes an issue where zooming to a rect misses the target when the view controller is set to continuous vertical scrolling. (#5509)

• Fixed

  Fixes an issue where plugin classes were not correctly detected, if they inherited from a PSPDFPlugin adopting class. (#5592)

• Fixed

  Fixes an issue where setting the page could fail when set within viewDidAppear: for page curl mode on landscape. (#5535)

5.2.0 - 15 Feb 2016

See the announcement post.

• Changed

  The SDK is now only requires app-extension-safe API and automatically detects if in extension mode. (#2954)

• Changed

  Text and annotation selection now use tintColor, enabling easier theming by inheriting color from superviews. Selection color can be customized individually by setting tintColor on PSPDFTextSelectionView, PSPDFSelectionView and PSPDFResizableView.

• Changed

  The annotation selection knobs have been redesigned so they are more easily visible on various backgrounds. (#5139)

• Changed

  The framework now shows guides while drawing ovals and rectangles, making it easier to draw circles and squares. (#5376)

• Changed

  Color presets can now be reset back to their default value by long pressing on the preset button. (#2891)

• Changed

  PSPDFProcessor now ignores annotations that aren’t in the specified page ranges. (Z#2873)

• Changed

  Simply reselecting an annotation will no longer generate a change notification for the bounding box. (#5444)

• Changed

  Improves object selection prioritization to objects that are not yet saved. This improves the experience when creating new annotations. (#5305)

• Changed

  Improves settings controller bridge of the Adonit Stylus SDK. (Z#2960)

• Changed

  Improves shape stability during drawing on certain modern devices. (#5429)

• Changed

  Improves logic when saving is invoked while a undo change notification is processed. (#5451)

• Changed

  Improves the snap to aspect ratio behavior during resizing. (#5161)

• Fixed

  Fixes an issue where executing JavaScript could result in retaining parts of the model longer than necessary. (#5470)

• Fixed

  Fixes an issue where the inline search incorrectly highlighted search terms on rotated documents. (#5402)

• Fixed

  Fixes minor color selection inconsistency on the color picker. (#5268)

• Fixed

  Fixes minor inconsistencies regarding the sequence of PSPDFAnnotationStyleViewControllerDelegate calls. (#5380)

• Fixed

  Fixes memory issues on the annotation inspector. (#5399)

• Fixed

  Fixes an issue related to PSPDFThumbnailBarModeScrubberBar and a particular unusual use of the tabbed controller. (#2873)

• Fixed

  Fixes an issue related to zooming while night-mode is enabled. (#5410)

• Fixed

  Fixes an iOS 8 code signing issue in strip-framework.sh. (Z#2903)

• Fixed

  Fixes an issue when a document that is not part of the tab bar is removed from the tab bar programmatically. (#5452)

5.1.5 - 1 Feb 2016

• Changed

  The color name part of the menu identifier item is no longer localized. (Z#2916)

• Fixed

  Fixes an issue where a signature couldn’t be validated if no PSPDFSigner was configured. (Z#2911)

• Fixed

  Fixes an issue where a subscription license would stop working once expired. (#5327)

5.1.4 - 28 Jan 2016

• Changed

  Smaller binary size. See https://pspdfkit.com/guides/ios/faq/framework-size/ and the bitcode section for more details. (#5225)

• Changed

  Improves performance and reliability of full-text search previews. (#5172, #5211)

• Changed

  Pasting annotations will now set a new UUID on the name field. (Z#2854)

• Changed

  The text parser now filters text outside of page bounds.

• Changed

  Sepia and night mode can now be properly disabled. (#5263)

• Changed

  Better handling of extremely large images that exceed the device capabilities to decompress. (#5243)

• Fixed

  Fixes a few rendering edge cases. (#5227)

5.1.3 - 22 Jan 2016

• Changed

  Various internal optimizations to improve performance and decrease binary file size. (#5157)

• Changed

  Improves note annotation positioning in certain cases. (#3685)

• Changed

  Improves memory usage on using external TTC fonts in a PDF. (#5197)

• Changed

  Searching a document with annotations now works more reliably and correct, especially in regards to special characters like .. (#5143)

• Changed

  The ink eraser now sends out change notifications when existing ink annotations are modified (PSPDFAnnotationChangedNotification). (#5170)

• Changed

  JavaScript format actions are now triggered when a signature is created on a form signature element. (#5184)

• Changed

  A long-press no longer calls pdfViewController:didTapOnAnnotation:... - only a regular tap does. (Z#2844)

• Changed

  After saving an annotation, the controller now automatically scrolls to the bottom. (#643)

• Changed

  When using PSPDFPageTransitionScrollContinuous, the view states that can be obtained from PSPDFViewController will now contain a viewport even when fully zoomed out. This preserves the scrolling position during rotation and makes it easier for you to capture and subsequently restore the exact reader’s location in a document. (#5052)

• Fixed

  Fixes a potential race condition when rendering pages and calling methods from PSPDFProcessor at the same time while using a data provider. (Z#2768)

• Fixed

  Fixes an rare issue when invalid points are sent via touchesMoved: to our draw view. (Z#2780)

• Fixed

  Fixes an issue where the text alignment was not correctly preserved when serializing to JSON. (#5138)

5.1.2 - 15 Jan 2016

• Changed

  We improved page layout and HUD handling in various configuration modes and fixed a number of subtle issues that were found in some less common combinations. (#3689, #3229, #5043, #5063)

• Changed

  strip-framework.sh now also copies debug symbols. This works around an issue with the COPY_PHASE_STRIP build setting set to YES