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.