• FastAPI instead of built-in Fletd server. Mixed async/sync apps. (#2700).
• CupertinoActivityIndicator Control (#2762).
• LottieControl and Video v2 (#2673).
• CupertinoActionSheet and CupertinoActionSheetAction controls (#2763).
• CupertinoSlidingSegmentedButton and CupertinoSegmentedButton controls (#2767).
• CupertinoTimerPicker and CupertinorPicker Controls (#2743).
• CupertinoContextMenu and CupertinoContextMenuAction controls (#2772).
• CupertinoDatePicker Control (#2795).
• Page.on_app_lifecycle_state_change event (#2800).
• More Semantics properties and SemanticsService control (#2731).
• Fix container.dart for issue #2628 (#2701).(#2701)
• Adaptive fixes (#2720).
• label_style property for Checkbox, Switch, and Radio (#2730).
• Additional properties (#2736).
• Reorder __init__ (#2724).