Android Client:

• Added image loading errors reporting.
• Fixed ConcurrentModificationException at ErrorCollector.notifyObservers() call.
• Fixed an issue where div-custom binding was called on a background thread.
• Fixed loading of animated images in .webp format by GlideDivImageLoader.

iOS Client:

• Added RasterizeExtensionHandler to fix offscreen rendering issues in overlap containers.
• Also reduced redundant full-card refreshes when only the pager size changes, and made automatic page changes on an infinite carousel more reliable.
• Fixed VideoBlock preview size.
• Fixed an issue on iOS where programmatic text updates left the caret at its previous position; the caret now moves to the end of the line.
• Fixed infinite div-pager: after rotating the screen the carousel could freeze between pages or show the wrong page; it now stays aligned and flips correctly. The same applies to paging gallery when its size changes (e.g. rotation).
• Supported reset of persistent variables and data in DivKitComponents.
• When a dictionary is turned into a string in expressions (for example @{dict} or toString(dict)), string keys and values are serialized with JSON-style escaping for special characters.

Web Client:

• Supported typed action scroll_to with destination item_id and corresponding scroll_to_item_id action url.

Android Client:

• Async binding no longer triggers if the DivData hasn't changed.
• Fixed alpha restoring at the end of fade animation in set of animations with different durations.
• Fixed memory leak in case when Div2View is destroyed earlier than corresponding Div2Context.
• Headers are now important for accessibility.
• Supported custom typed actions.
• Supported reset of persistent variables and data in DivStorage.
• Supported typed action scroll_to with destination item_id and corresponding scroll_to_item_id action url.

iOS Client:

• Fixed a flickering issue in overlap container during transition animations caused by offscreen rendering.
• Fixed remote image distortion in wrap_content mode by using image size in points (scale = 1) for intrinsic layout.

Web Client:

• Added set_cursor_position action.
• Updated slider ticks limits logic, the maximum number of ticks is now 1000.

Android Client:

• Fixed Div2View self locks at async bindng.

iOS Client:

• Div-video preview strings (base64 image data, including data: URL form) are decoded on a background queue through the image holder pipeline instead of blocking layout on the main thread.

Android Client:

• Fixed ANR at RuntimeStoreImpl initialization.

iOS Client:

• Fix blur effect during animations.
• Fixed visibility action resolve with collection item builder.

Android Client:

• Do not interrupt visit of div hierarchy without ExpressionResolverImpl.
• Fix ConcurrentModificationException during preload.
• Fixed div-state state restoring on rebind after state_id_variable changes.
• Shift debug view below status bar area.

Web Client:

• Fixed an issue where visibility_actions were called inside a component with visibility=invisible.
• The !: operator now has higher precedence than logical and comparison operators.

Android Client:

• Fixed NoSuchElementException at Div2View.trackChildrenVisibility() call.
• Fixed showing of non-animated images in gif-image downloaded via GlideDivImageLoader.
• Fixed showing of preview by url in gif-image after rebind.
• Prevent excessive lottie animations when div view is being recycled.
• Support active_font_weight_value and inactive_font_weight_value in tab_title_style.
• Support preloading for lottie and video.
• Supported .svg images in PicassoDivImageLoader and GlideDivImageLoader.
• The !: operator now has higher precedence than logical and comparison operators.
• video_sources made optional for video.

iOS Client:

• Support active_font_weight_value and inactive_font_weight_value in tab_title_style.
• video_sources made optional for video.

Web Client:

• Changed the default datetime conversion to a string according to the local time zone to better match other platforms.
• Fixed an issue with the layout of items in the container, the total weight of which was less than 1.
• Support active_font_weight_value and inactive_font_weight_value in tab_title_style.
• video_sources made optional for video.

Android Client:

• Added getTimestamp function.
• Added error logging for video playing.
• Fixed ConcurrentModificationException at PagerIndicatorConnector.attach() call.
• Fixed an issue where non-modal tooltips intercepted the system back gesture on Android 10+.

iOS Client:

• Added SVG support in div-image preview.
• Added getTimestamp function.
• Fixed z-order during transition_change animation.

Web Client:

• Added getTimestamp function.
• Added support for the negative letter_spacing.

Android Client:

• Deprecated UriHandler interface.
• Fix invalid timezone offsets during datetime formatting.

iOS Client:

• Fix text gradient rendering when reusing text view with non-zero frame.

Android Client:

• Fixed ConcurrentModificationException at ErrorCollector.notifyObservers() call.
• Fixed NoSuchElementException at Div2View.discardChildrenVisibility() call.
• Fixed incorrect transition duration inside a transition set.
• Fixed match_parent width child size inside a wrap_content parent with min size.

iOS Client:

• Added logging of video player fatal errors to DivKitLogger.
• Eliminated redundant animation triggers caused by isHighlighted oscillation during touch tracking.
• Fixed action_animation not returning to its original state, causing elements to remain visually stuck in the pressed (scaled down) state.
• Fixed animation playback in previews.
• Fixed the second slider thumb rendering with zero size when it first appears during an active snap animation.
• The number of ticks on the slider is limited to 1000 elements.

Android Client:

• Add variable description to VariableMutationException.
• Removed dependencies to androidx.datastore:datastore and org.jetbrains.kotlin:kotlin-serialization.

iOS Client:

• Fixed Lottie animation repeat_count semantics: repeat_count now means the number of additional plays (repeat_count=0 plays once, repeat_count=1 plays twice, repeat_count=-1 plays infinitely).
• The custom action function has been implemented.

Web Client:

• Changed lotties repeat_count logic (to better align with other platforms).