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Newest Release

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 and in XCFrameworks, therefore the 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

• Adds accessibility elements for annotations on pages. (#21627)
• Adds fine-grained VoiceOver accessibility support by making paragraphs on pages individual accessibility elements. (#21627)
• Adds modern contextual menus on iOS 14 where appropriate. (#25001)
• Adds showing the user’s name in the suggestions bar when entering the annotation username. (#25065)
• Adds support for opening links in . (#24301)
• Adds the ability to select and copy text from additional fields on the document info UI. (#25513)
• Adds tooltips to the annotation and document editor toolbar for Mac Catalyst. (#25716)
• 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)
• 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)
• Improves accessibility of the signature popup’s color buttons. (#21627)
• Improves automatic merging of highlight annotations with the same color. (#24636)
• Improves cell sizing and layout in (used for adding stamps and saved annotations). (#24820)
• Improves the behavior when adding the first document to using . The parameter will be ignored for the first document: The document will be visible even if the parameter is false. (#24845)
• Improves the scrubber bar marker placeholder sizing. (#25520)
• Changes the sharing process to allow sharing the document when is selected and the document has its set to . (#23614)
• Various cell buttons use macOS buttons when using Catalyst in the new Optimized for Mac mode. (#24948)
• Fixes a crash due to a system issue when scrolling in the annotation list while Voice Control is turned on. (#21627)
• 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)
• Fixes a crash when tapping the escape key on a hardware keyboard immediately after tapping the Define text selection menu item. (#25897)
• 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)
• Fixes an issue where was wrongly called even when the of the displayed in the was set to . (#23614)
• 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)
• Fixes an issue where copying pages after duplicating pages more than once in the document editor could cause a crash. (#25667)
• Fixes an issue where links couldn’t be opened when not using Safari as the default browser. (#25869)
• Fixes an issue where opening of any annotation would immediately mark that annotation as dirty. (#25023)
• Fixes an issue where quickly switching between thumbnail view and document view would sometimes cause the document to become invisible. (#24428)
• Fixes an issue where tapping on a bookmark in a presented by a in a would dismiss all the presented controllers. (#25524)
• Fixes an issue where tapping on a search result in a presented by a in a would dismiss all the presented controllers. (#25816)
• Fixes an issue where the annotation toolbar would not get tinted correctly when the navigation bar was hidden. (#24326)
• Fixes an issue where unsaved changes of a document were not contained in the PDF document shared using a submit form action. (#23614)
• Fixes an issue where variable-sized documents were laid out incorrectly. (#21703)
• Fixes an issue with Vimeo integration via the gallery feature. (#24737)
• Fixes issues with showing multiple document thumbnails in if is set. (#24861)
• Fixes superfluous cell selection highlights on the document info UI. (#25513)
• Fixes the share sheet popover sometimes being positioned incorrectly when using the Share item in the text selection menu. (#25900)

PSPDFKit

• Adds the ability to integrate PSPDFKit, Instant, and PSPDFKitOCR via Swift Package Manager. (#24590)
• The PSPDFIdentifiable protocol was unused and has been removed. (#25685)
• Deprecates / in favor of /. (#25078)
• Adds a new signature appearance setting to create a digital signature with a custom appearance. (#25143)
• Adds support for PEM format PKCS#1 private keys for use with digital signatures. (#24919)
• Adds the option to prepare a PAdES signature container with the “ETSI.CAdES.detached” signature sub-filter type. Signature must be created externally. (#24887)
• Improves 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)
• Improves font rendering in forms with Chinese, Japanese, Korean and Thai characters. (#24337)
• Improves log noise in the OCR Library by removing unnecessary log messages in release mode. (#25532)
• OCR now uses NEON and AVX intrinsics for better performance. (#24870)
• The property of the class has been refined for Swift. (#25143)
• Updates HarfBuzz to version 2.7.2. (#25717)
• Fixes a crash that could happen when creating form fields. (#25806)
• Fixes an issue where appearance streams of form field widgets weren’t preserved correctly. (#25550)
• Fixes an issue where bezier paths were drawn incorrectly when a miter limit was set. (#25758)
• Fixes an issue where form elements were included in the page rendering which shouldn’t have been. (#25799)
• Fixes an issue where the digital signature advanced properties contained the signature creator twice. (#25611)

Examples

• Adds description for the Local Network usage popup of the Instant-iOS-Example app. (#25639)
• Adds Swift variants of the and PSPDFKit Catalog examples. (#25072)
• Adds a Catalog example showing how to show a alongside a modern sidebar containing the document info views. See . This example is a modern and improved example acting as a replacement of “Split View Controller Sidebar” which now has been dropped. (#24981)
• Adds description for the Local Network usage popup of the Catalog example app. (#25639)
• Renames PSPDFCatalog to Catalog to make it more in line with Swift naming style. (#23480)
• 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)
• Fixes a potential deadlock that would occur when accessing the ’s description. (#24544)

Previous Releases

9.5.2 - 25 Aug 2020

PSPDFKitUI

• Changes the return type of from to , to be nullable. This method could have always returned nil, but this was not reflected in the public method definition. (#24989)
• Improves memory usage while loading image using . When 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)
• Fixes a crash which occurred when restoring text selection state after relaunching. (#24898)
• Fixes an issue where ’s method would get called with a of a page that is off-screen in some configurations. (#24018)
• Fixes an issue where drawing stopped worked when screen mirroring on page changes while a drawing tool was active. (#24975)
• Fixes an issue where zoom syncing didn’t work when customizing the view hierarchy when screen mirroring. (#24975)
• Fixes scrubbing and visible page display on the scrubber bar for right-bound documents. (#24047)
• 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 ’s . (#19429)
• Fixes the scrubber bar position indicator placement for single leading and trailing pages in double page mode when displaying right-bound documents. (#25503)

PSPDFKit

• Improves the behavior when license doesn’t include the forms component. (#24604)
• Fixes FTS queries with 3 or more words when searching for an exact match when using the unicode tokenizer. (#25068)
• 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)
• 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)
• Fixes an issue where a form field value was lost when using external annotation saving. (#24740)
• 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)
• Fixes duplicate string occurrences when copy and pasting from documents with duplicate content. (#25108)
• Fixes setting the properties , and to false not behaving as expected. (#25498)
• 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)
• 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

• Fixes a ’s delegate being reset to nil if this property was set in an Objective-C override of the designated initializer and the object was initialized with a default nil argument on the Swift convenience initializer . (#24802)
• Fixes a paste message being shown to the user each time appeared on iOS 14. (#24850)
• Fixes an incorrect nullability annotation on the return type of . (#24945)
• Fixes an issue that prevented the flag from being correctly honored when using page curl transition. (#24875, Z#19805)
• Fixes an issue where method wasn’t called when selecting some annotatios. (#24884)
• Fixes an issue where methods and would be called when selecting or deselecting annotations programmatically. (#24884)
• Fixes an issue where could not be dismissed when presented as a popover. (#24923)
• 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)
• Fixes an issue where scrubber bar thumbnail images would not render correctly when quickly switching appearance mode. (#14937)
• Fixes an issue where some annotations were added to an incorrect page in double page mode. (#21270)
• 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

• Fixes a problem where signing a document with existing digital signatures may invalidate them. (#24780)
• Fixes an issue where objects rendered with the Overlay blend mode didn’t always render correctly. (#24298)
• Fixes an issue where our text parser returned descending characters from the line above the intended search area. (#24709)
• 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)
• Fixes an issue where text with word or character spacing is shifted after redaction has been applied. (#24476)
• Fixes an issue where umlauts were displayed wrong in certain documents because the wrong encoding was used when shaping the text. (#24465)
• Fixes registered subclasses of not being used. (#24545)
• 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

• Adds new touch handling API, which replaces certain delegate calls and subclassing hooks. Please refer the migration guide for details. (#9708)
• Adds drag and drop in the document editor for macOS 11.0. (#24669)
• 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)
• Improves compatibility with Mac Catalyst on macOS Big Sur. (#24623)
• now uses settings from assistive technologies if enabled on iOS 14 and macOS 10.16. (#24658)
• Fixes failing with a secure coding error. (#24554)
• Fixes an issue where the custom buttons added to the of the did not receive touch events. (#24211)

PSPDFKit

• Deprecates the class method in favor of the rename, . (#24630)
• Adds a new PSPDFKitOCR framework, to perform optical character recognition (OCR) on a PDF document. (#24248)
• Improves memory handling for Office file conversion operation. (#24485)
• Improves performance when removing a unloaded document from cache. (#24669)
• Improves handling of memory warning notifications for documents with unsaved changes. (#24654)
• Separates subclasses into their own header and implementation files. (#24562)
• Updates GSL to version 3.1.0. (#24480)
• Updates HarfBuzz to version 2.6.7. (#24477)
• Fixes a problem where some certificates with CRL distribution point extensions may not be validated correctly. (#24660)
• Fixes a crash when parsing certain rare documents. (#24599)
• Fixes a very rare crash on certain documents when multiple pages were rendered at the same time. (#24598, #24626)
• Fixes a possible endless loop while trying to repair form fields in certain documents. (#23901, #24597)
• 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

• Deprecates the constants used as options in API in favor of new constants of type . (#24223)
• Replaces the initializer with . Page objects cannot be created outside of PSPDFKit so the previous initializer was not usable as public API. (#24413)
• Changes the type of the property on from to in Swift (#23734)
• has been renamed to in Swift. (#23861)
• has been renamed to in Swift. (#23861)
• Deprecates the property on , , and since these are not always used by PSPDFKit itself. (#23878)
• 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)
• 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)
• 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)
• Adds explanatory text at the bottom of when is disabled to clarify that restricting permissions will not change behavior in the app. To hide this message, use or to use an empty string for the key . (#23857)
• Adds showing the annotation inspector’s color preset reset menu immediately in response a secondary click on a trackpad or mouse. This enhancement requires to be enabled in your app’s Info.plist. (#23878)
• Adds subtle trackpad and mouse hover effects to many parts of the UI. (#23641)
• Adds support for enabling in the app‘s Info.plist. (#24026)
• Adds support for sharing documents with unsaved changes. (#23436)
• 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)
• Improves accessibility in table view cells that show multiple buttons. (#21627)
• Improves the UX of present bar button items, by disabling instead of hiding them in cases where the button availability can change during the document presentation. (#23345)
• Improves the behavior of the certificate picker in the signature dialog by resizing the popover. (#24095)
• Improves the history list on the back and forward navigation buttons by using a system contextual menu. (#23878)
• Improves the snapping behavior of the annotation toolbar in some edge cases. (#23751)
• Changes the behavior of so that it can no longer be dragged if has only one value. (#23655)
• Fixed an issue where would return an empty string instead of if no text was selected. (#23946)
• Text to speech now uses a more accurate way to autodetect the document language. (#24223)
• Works around issue which caused the annotation toolbar to lose its background when the window loses focus on Mac Catalyst. (#21711)
• 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)
• Fixes an issue where switching page transition from continuous to curl caused the page to get zoomed in. (#21266)
• Fixes an issue where the scrubber bar page markers were not updated correctly while using double page mode. (#24144, #24149)
• Fixes annotation summary sharing () not working if the license does not include the WebKit-based HTML to PDF conversion feature. (#24339)
• Fixes the window document reference being set even if was disabled on Mac Catalyst. (#23773)

PSPDFKit

• Changes the string constants to an extensible enum . Also introduces a new extensible enum to separate the output types from the options. (#24343)
• Changes the type of the options dictionary keys on the initialiser from to . (Only affects Swift). (#23831)
• Changes the type of the options parameter of from to . (#24343)
• Changes the type of the options parameter of and from to . (#24343)
• Deprecates the constants used for searching text using API in favor of new constants of type . (#24215)
• In the class, changes the type of the options param in and from to and return type from to . (#24343)
• Removes the Swift free function . (#24435)
• Removes the class, as it was not possible to create or obtain objects via public API. (#24413)
• Renames to (only affects Swift). (#24072)
• Renames to in Swift. This is a breaking change with no deprecation in order to avoid ambiguity with the type. (#23912)
• The class methods 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)
• The behavior of the property of was changed slightly. It now also depends on the property. (#23868)
• Deprecates the methods and , and the methods , , , and in favor of variants with an parameter. (#23791)
• Deprecates the type aliases and because their names were inaccurate. (#24433)
• Deprecates renaming it to in Swift. Xcode will provide an automatic fix. (#23912)
• Deprecates renaming it to in Swift. Xcode will provide an automatic fix. (#23912)
• Deprecates renaming it to in Swift. (#23912)
• Deprecates renaming it to in Swift. Xcode will provide an automatic fix. (#23912)
• Deprecates renaming it to in Objective-C. (#23912)
• Deprecates all cases of , replacing them with more consistent names. (#23912)
• Deprecates all cases of replacing them with more consistent names. (#23912)
• Adds a new API for PSPDFKit Server powered Office document conversion to PDF files. (#24304)
• Adds XCFramework support for CocoaPods allowing you to use the CocoaPods integration in Mac Catalyst projects. (#21374)
• Adds to to allow removing digital signatures programmatically. (#24094)
• Adds new helper. (#24114)
• Adds support for executing and named actions. (#23791)
• Adds support for saving into any data provider with a data sink in the document editor. (#24103)
• Improves error reporting when calling on with a URL where a file already exists. (#24092)
• Improves quality of fallback font rendering. (#24136)
• Ensures that note annotations with an unknown icon always use a fallback image. (#23977)
• Improve style sheet parsing to recognize font names better. (#23968)
• Fixes a dangling pointer upon destruction of PSPDFKit. (#24387)
• Fixes a problem where the asset name of a screen annotation may not be decoded correctly in some cases. (#24269)
• Fixes a problem where the font name of a free text annotation may not be decoded correctly in some cases. (#24269)
• Fixes an issue flattening form fields correctly when the artbox of the page contains an offset. (#23385)
• Fixes an issue where attempting to access link annotations that reference remote destinations containing certain characters could lead to a failed assertion. (#24212)
• Fixes an issue where combo boxes with attached JavaScript actions would fail to execute the attached actions when changing their value. (#23120)
• Fixes an issue where text was rendered incorrectly when the ‘comb’ option was used. (#24395)
• 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)
• Fixes an issue where using a custom background color filled the rendered image beyond the page bounds. (#22590)

Instant

• has been renamed to in Swift. (#24215)
• has been renamed to in Swift. (#24215)
• Adds a new error code to for the case where syncing fails due to the size of the sync payload exceeding the server limit: . (#23293)
• Deprecates renaming it to in Objective-C. (#23912)

Examples

• Adds an example showing how to add hide and reveal areas to the Catalog. (#23772)
• Adds an example showing how to create a teacher / student example to the Catalog. (#23818)

9.3.3 - 11 May 2020

PSPDFKit

• The document must now have a file annotation provider when calling the method . Calling this method when there is no file annotation provider will have no effect. (#23686)
• Updates to fix the 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)
• Fixes an issue in which would occur where running the app for a second time when the dSYMs were added to the Run Script Phase. (#24172)
• Fixes a crash that could occur when flattening certain note annotations, created by or edited on other PDF editors. (#24146)
• Fixes an assertion failure “Should not be creating new annotations when applying rotation” when calling 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)
• 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

• Improves VoiceOver accessibility by not posting after the spread changes since this would block reading the page text. (#21627)
• Works around a system issue that could lead to missing pages on iOS 13.4 and later. (#24067)
• 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)
• Fixes an issue where ink annotations with the locked flag were wrongly allowed to be erased. (#23840)
• Fixes an issue where setting would cause the selected search result to zoom and fill the whole page. (#23949)
• Fixes an issue where hit testing could sometimes miss a selected line annotation on Mac Catalyst. (#23989)
• Fixes an issue with the color picker where it would end up entirely black after opening for the second time. (#23900)

PSPDFKit

• Deprecates the method of and replaces it with which auto-rotates the page to match the rotation of the destination page. (#23858)
• Improves to prevent the error which could occur when uploading Mac Catalyst apps to App Store Connect. (#23940)
• Fixes an issue where non-Latin text may not render correctly. (#23287)
• Fixes an issue where wrong characters were displayed in multi-line form fields. (#23317)

Instant

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

9.3.1 - 8 Apr 2020

PSPDFKitUI

• is now public and has been renamed to in Swift. This class was private initially even though it was referenced in . (#23792)
• method of protocol has been renamed to in Swift. (#23792)
• Improves design of flexible toolbar placeholders and ensures they don’t overlap when screen space is tight. (#23751)
• Fixes an issue where was not set whenever detected an Apple Pencil. (#23767)
• Fixes overrides of the API and not being used. (#23753)
• Fixes an issue which caused free text annotations on the second page onwards to scroll out of bounds of the page when edited. (#23830)
• Fixes an assertion that would occur in for licenses without the annotation editing component. (#23905)

PSPDFKit

• Fixes an issue where accessing in Swift would cause an ambiguous use error. (#23774)
• Fixes potential document corruption when incremental saving encrypted documents. (#23689)

Examples

• 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..

• 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)
• 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 , and property and option keys. See the migration guide for details. (#22962)
• Further refines various API in Swift. See the migration guide for details.

PSPDFKitUI

• The method is now required to be implemented by types adopting the protocol. (#21315)
• Removes the page curl transition from on Mac Catalyst. (#23074)
• Deprecates and replaces it with . (#9466)
• Deprecates and replaces it with . (#9466)
• Deprecates the , and properties of in favor of new customization properties. (#21357)
• Adds support for the Assemble, Modification, Annotation, Form Milling, and Printing document permissions. Read the announcement blog post for more details. (#1022)
• Adds Dark Mode support to and . (#21357)
• Adds a new optional flexible toolbar position: . See in the PSPDFKit Catalog for more details. (#9466)
• Adds a new text selection mode, , for dynamic text selection handling between different pointer devices. This mode is now the default. (#23674)
• Adds support for iOS 13.4 trackpad and mouse hover for text, link annotations and resizing annotations. (#23644)
• Adds trackpad and mouse hover highlighting in the annotation toolbar and document editor toolbar (via the common superclass ). (#23641)
• Improves Voice Control accessibility in some table views by separating the accessibility value from the accessibility label. (#21627)
• Improves support for accessibility text sizes and the large content viewer. (#23576)
• Improves the design of the brightness slider in the advanced color picker in the annotation inspector. (#21356)
• Changes the icon used for note annotations in the annotation toolbar and menu bar. (#23003)
• Improves free text annotation bounding box handling. They now update when changing the font size or name in the inspector. (#22961)
• 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)
• Fixes an issue which caused free text annotations to scroll the page when text reached the right edge of the page. (#23434)
• Fixes an issue where overriding with a subclass sometimes had no effect. (#23680, Z#18022)
• 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)
• Fixes a potential deadlock when rendering pages with annotations in the document editor. (#23687)
• 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)
• Fixes an issue where the search results could be duplicated when searching for a second time. (#23152)
• Fixes the page view method not showing a message. (#23532)
• Fixes an issue with page curl mode where open popovers would get positioned incorrectly when transitioning from landscape to portrait. (#22805)

PSPDFKit

• In Objective-C, the property of is now typed to more clearly document what this property contains. In Swift, this property has been refined as . (#23596)
• Renames the to . (#23636)
• Updates the update block in to allow reporting errors occurred in the block. (#23517)
• type has been renamed to . Along with it, its constant has been renamed to . (#23539)
• Removes entries for the localized string key . Use (with period at end) instead. (#23037)
• Removes entries for the localized string key . Use (no space) instead. (#23037)
• Removes entries for the localized string key . Use (with period at end) instead. (#23037)
• Removes the localized strings entry with the key in favor of (with capital L), which can be accessed through the constant. The user-facing text is still Polyline. (#23233)
• Removes the localized strings with keys beginning with , which were not used by PSPDFKit. (#23493)
• Removes the localized strings with the key . PSPDFKit now uses instead. (#23493)
• Removes the unused protocol. (#23226)
• 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)
• Deprecates in favor of . (#23703)
• Deprecates . This functionality should not be needed and will be removed in a future update. already takes care of registering the appropriate overrides when reading an external annotation file. (#23701)
• Adds British English localization. (#23186)
• Adds , which is reported when an operation on , , or fails because the receiver is not yet ready for use. (#23612)