# Flutter 3.22.0 發行說明

> Flutter 3.22.0 的發行說明。



本頁面包含 3.22.0 的發行說明。
關於後續錯誤修正版本的資訊，
請參閱我們的 [CHANGELOG][]。

[CHANGELOG]: https://github.com/flutter/flutter/blob/main/CHANGELOG.md

## Flutter

### Framework
* Disable test shuffling in widget_tester_leaks_test.dart by @zanderso in [141110](https://github.com/flutter/flutter/pull/141110)
* Fix spell check throws when text contains regex reserved characters by @bleroux in [140384](https://github.com/flutter/flutter/pull/140384)
* Remove conditions that depend on order. by @polina-c in [141183](https://github.com/flutter/flutter/pull/141183)
* Upgrade leak_tracker. by @polina-c in [141153](https://github.com/flutter/flutter/pull/141153)
* Update `RouteObserver` example and fix an error thrown by @TahaTesser in [141166](https://github.com/flutter/flutter/pull/141166)
* Introduce new Form validation method  by @SharbelOkzan in [135578](https://github.com/flutter/flutter/pull/135578)
* Reapply "Dynamic view sizing" (#140165) by @goderbauer in [140918](https://github.com/flutter/flutter/pull/140918)
* Correctly handle null case in ProcessText.queryTextActions by @kevmoo in [141205](https://github.com/flutter/flutter/pull/141205)
* TextStyle: In copyWith, stop ignoring debugLabel when receiver has none by @chrisbobbe in [141141](https://github.com/flutter/flutter/pull/141141)
* `NestedScrollView`'s outer scrollable jumping with `BouncingScrollPhysics` due to `double` precision errors by @Michal-MK in [138319](https://github.com/flutter/flutter/pull/138319)
* Improve testing for leak tracking. by @polina-c in [140553](https://github.com/flutter/flutter/pull/140553)
* Fix mechanism to pass flag for leak tracking. by @polina-c in [141226](https://github.com/flutter/flutter/pull/141226)
* Call onPopInvoked when pages API is used by @justinmc in [141221](https://github.com/flutter/flutter/pull/141221)
* Add covariants to reduce subclass casts in 2D APIs by @Piinks in [141318](https://github.com/flutter/flutter/pull/141318)
* Fix a leak. by @polina-c in [141312](https://github.com/flutter/flutter/pull/141312)
* Add dart fix support to flutter_driver by @Piinks in [141300](https://github.com/flutter/flutter/pull/141300)
* Add impeller key to skia gold client, Turn on a framework test shard that will run unit tests with --enable-impeller by @jonahwilliams in [141341](https://github.com/flutter/flutter/pull/141341)
* Fix `ListWheelScrollView` in an `AnimatedContainer` with zero height throw an error by @TahaTesser in [141372](https://github.com/flutter/flutter/pull/141372)
* Fix typo by @QuncCccccc in [141426](https://github.com/flutter/flutter/pull/141426)
* unpin web_socket_channel and roll pub packages by @christopherfujino in [141424](https://github.com/flutter/flutter/pull/141424)
* Added newline at end of `.gitignore` files by @OutdatedGuy in [141270](https://github.com/flutter/flutter/pull/141270)
* BoxPainter should dispatch creation and disposal events. by @ksokolovskyi in [141526](https://github.com/flutter/flutter/pull/141526)
* Reverts "BoxPainter should dispatch creation and disposal events." by @auto-submit in [141545](https://github.com/flutter/flutter/pull/141545)
* Reference GitHub issue in TODO comment by @bartekpacia in [141582](https://github.com/flutter/flutter/pull/141582)
* Allow selection in composing region by @LongCatIsLooong in [140516](https://github.com/flutter/flutter/pull/140516)
* TrainHoppingAnimation should dispatch creation and disposal events. by @ksokolovskyi in [141635](https://github.com/flutter/flutter/pull/141635)
* [web] prepare for [49786](https://github.com/flutter/engine/pull/49786) by @yjbanov in https://github.com/flutter/flutter/pull/141700
* [web] prepare layers_test.dart for [49786](https://github.com/flutter/engine/pull/49786) by @yjbanov in https://github.com/flutter/flutter/pull/141731
* Enable native compilation for windows-arm64  by @pbo-linaro in [137618](https://github.com/flutter/flutter/pull/137618)
* ScaleGestureRecognizer pointerCount=2 for trackpad gestures by @moffatman in [140745](https://github.com/flutter/flutter/pull/140745)
* Reverts "Enable native compilation for windows-arm64 " by @auto-submit in [141809](https://github.com/flutter/flutter/pull/141809)
* enable more tests in web mode by @yjbanov in [141791](https://github.com/flutter/flutter/pull/141791)
* Tiny fix inaccurate documentations about bindings by @fzyzcjy in [140282](https://github.com/flutter/flutter/pull/140282)
* Revert "Make tests more resilient to Skia gold failures and refactor flutter_goldens for extensive technical debt removal (#140101)" by @Hixie in [141814](https://github.com/flutter/flutter/pull/141814)
* Mark defaultTargetPlatform as constant for non-debug non-web builds. by @sstrickl in [141105](https://github.com/flutter/flutter/pull/141105)
* Add documentation which explains that `debugPrint` also logs in release mode by @ueman in [141595](https://github.com/flutter/flutter/pull/141595)
* Remove unneeded expectation in test by @gspencergoog in [141822](https://github.com/flutter/flutter/pull/141822)
* Do not hang on test failures of tests within `flutter_tools` by @matanlurey in [141821](https://github.com/flutter/flutter/pull/141821)
* Remove duplicate code as suggested by natebosch. by @matanlurey in [141988](https://github.com/flutter/flutter/pull/141988)
* Floating cursor docs by @justinmc in [133002](https://github.com/flutter/flutter/pull/133002)
* Enable contextMenuBuilder in the absence of selectionControls by @Hixie in [141810](https://github.com/flutter/flutter/pull/141810)
* Add a comment about how to test flutter_goldens by @Hixie in [141902](https://github.com/flutter/flutter/pull/141902)
* Remove unused clipBehavior from OverflowBar by @goderbauer in [141976](https://github.com/flutter/flutter/pull/141976)
* Merge flutter_goldens_client into flutter_goldens by @Hixie in [141900](https://github.com/flutter/flutter/pull/141900)
* Ignore a leak. by @polina-c in [141737](https://github.com/flutter/flutter/pull/141737)
* Refactor `external_ui` → `external_textures` by @matanlurey in [142062](https://github.com/flutter/flutter/pull/142062)
* Upgrade leak_tracker. by @polina-c in [142162](https://github.com/flutter/flutter/pull/142162)
* PopScope example improvements by @justinmc in [142163](https://github.com/flutter/flutter/pull/142163)
* Implementing `switch` expressions in the `cupertino/` directory by @nate-thegrate in [141591](https://github.com/flutter/flutter/pull/141591)
* fix Ink not updating on TextField newline by @NobodyForNothing in [140700](https://github.com/flutter/flutter/pull/140700)
* Enable native compilation for windows-arm64 by @pbo-linaro in [141930](https://github.com/flutter/flutter/pull/141930)
* Instrument ImageInfo. by @polina-c in [141411](https://github.com/flutter/flutter/pull/141411)
* Start renaming by adding a new `bringup: true` as an Android emulator. by @matanlurey in [142257](https://github.com/flutter/flutter/pull/142257)
* Fix not disposed ImageInfo in tests. by @polina-c in [142287](https://github.com/flutter/flutter/pull/142287)
* Add runWidget to bootstrap a widget tree without a default View by @goderbauer in [141484](https://github.com/flutter/flutter/pull/141484)
* Reverts "Add runWidget to bootstrap a widget tree without a default View" by @auto-submit in [142339](https://github.com/flutter/flutter/pull/142339)
* Remove duplicate global declaration of `UserMessages` by @andrewkolos in [142281](https://github.com/flutter/flutter/pull/142281)
* Fix assertion failure when reordering two dimensional children by @Amir-P in [141504](https://github.com/flutter/flutter/pull/141504)
* Relands "Add runWidget to bootstrap a widget tree without a default View" by @goderbauer in [142344](https://github.com/flutter/flutter/pull/142344)
* Update Android minSdkVersion to 21 by @zanderso in [142267](https://github.com/flutter/flutter/pull/142267)
* Opt out test from leak tracking. by @polina-c in [142417](https://github.com/flutter/flutter/pull/142417)
* Fix SliverMainAxisGroup geometry cacheExtent by @Piinks in [142482](https://github.com/flutter/flutter/pull/142482)
* Reset framesEnabled to default value at the end of each test by @aizatazhar in [141844](https://github.com/flutter/flutter/pull/141844)
* use PDI to end the isolated scope for RLI by @kseino in [141345](https://github.com/flutter/flutter/pull/141345)
* "System back gesture" explanation by @justinmc in [142254](https://github.com/flutter/flutter/pull/142254)
* Fix ParentDataWidget crash for  multi view scenarios by @goderbauer in [142486](https://github.com/flutter/flutter/pull/142486)
* Unpin test by @christopherfujino in [141427](https://github.com/flutter/flutter/pull/141427)
* fix CupertinoTabView's Android back button handling with PopScope by @sstasi95 in [141604](https://github.com/flutter/flutter/pull/141604)
* Fix leaks in tests. by @polina-c in [142677](https://github.com/flutter/flutter/pull/142677)
* Write Tests for API Example of `form.0.dart` by @piedcipher in [142635](https://github.com/flutter/flutter/pull/142635)
* Avoid depending on files from build_system/targets other than from top level entrypoints in flutter_tools. by @chingjun in [142760](https://github.com/flutter/flutter/pull/142760)
* Support navigation during a Cupertino back gesture by @justinmc in [142248](https://github.com/flutter/flutter/pull/142248)
* Fix CupertinoTextSelectionToolbar clipping by @luccasclezar in [138195](https://github.com/flutter/flutter/pull/138195)
* Update TextSelectionOverlay by @justinmc in [142463](https://github.com/flutter/flutter/pull/142463)
* Update gradle lockfiles template by @bartekpacia in [140115](https://github.com/flutter/flutter/pull/140115)
* Reverts "Update gradle lockfiles template" by @auto-submit in [142889](https://github.com/flutter/flutter/pull/142889)
* Grey out non-selectable days in CupertinoDatePicker by @ShaunByrne-UniSA in [136181](https://github.com/flutter/flutter/pull/136181)
* Fix CupertinoPageScaffold resizeToAvoidBottomInset by @moffatman in [142776](https://github.com/flutter/flutter/pull/142776)
* Make destructiveRed a CupertinoDynamicColor by @paldepind in [141364](https://github.com/flutter/flutter/pull/141364)
* [Windows] Fix signed/unsigned int comparison by @cbracken in [142341](https://github.com/flutter/flutter/pull/142341)
* Update _goldens_io.dart to generate failure images during a size mism… by @bramp in [142177](https://github.com/flutter/flutter/pull/142177)
* Instrument CurvedAnimation. by @polina-c in [143007](https://github.com/flutter/flutter/pull/143007)
* Dispose precached image info by @dnfield in [143017](https://github.com/flutter/flutter/pull/143017)
* Handle transitions to AppLifecycleState.detached in lifecycle state generation by @maRci002 in [142523](https://github.com/flutter/flutter/pull/142523)
* Add indexInParent to SemanticsNode debug information by @goderbauer in [142826](https://github.com/flutter/flutter/pull/142826)
* Add the number of mismatched pixels to golden tests output by @ValentinVignal in [142975](https://github.com/flutter/flutter/pull/142975)
* Add a test for the isAvailableForEnvironment logic by @Hixie in [142251](https://github.com/flutter/flutter/pull/142251)
* Restore log dumps for gradle OOM crashes, and set a value for `MaxMetaspaceSize` by @gmackall in [143085](https://github.com/flutter/flutter/pull/143085)
* Reland "Update gradle lockfiles template (#140115)" by @bartekpacia in [143081](https://github.com/flutter/flutter/pull/143081)
* Cross-link SliverFixedExtentList/SliverPrototypeExtentList/SliverVariedExtentList by @goderbauer in [143184](https://github.com/flutter/flutter/pull/143184)
* Layout animated GIFs only once by @goderbauer in [143188](https://github.com/flutter/flutter/pull/143188)
* Migrate integration_test plugin to Gradle Kotlin DSL by @bartekpacia in [142008](https://github.com/flutter/flutter/pull/142008)
* Set plugin template minimum iOS version to 12.0 by @jmagman in [143167](https://github.com/flutter/flutter/pull/143167)
* Add position data to `OnDragEnd` callback by @whiskeyPeak in [140378](https://github.com/flutter/flutter/pull/140378)
* Fix: performance improvement on golden test comparison by @krispypen in [142913](https://github.com/flutter/flutter/pull/142913)
* Upgrade leak_tracker. by @polina-c in [143236](https://github.com/flutter/flutter/pull/143236)
* Fix text painter longest line resizing logic for `TextWidthBasis.longestLine` by @LongCatIsLooong in [143024](https://github.com/flutter/flutter/pull/143024)
* Update integration_test iOS FTL README script to remove targeted version by @jmagman in [143248](https://github.com/flutter/flutter/pull/143248)
* Add documentation for best practices for `StreamBuilder` like `FutureBuilder`  by @ValentinVignal in [143295](https://github.com/flutter/flutter/pull/143295)
* [web] Move JS interop to extension types by @kevmoo in [143274](https://github.com/flutter/flutter/pull/143274)
* Revert "Migrate integration_test plugin to Gradle Kotlin DSL (#142008)" by @camsim99 in [143329](https://github.com/flutter/flutter/pull/143329)
* Implementing `switch` expressions in `widgets/` by @nate-thegrate in [143293](https://github.com/flutter/flutter/pull/143293)
* Update dependencies in integration test by @reidbaker in [143111](https://github.com/flutter/flutter/pull/143111)
* Have `FocusManager` respond to app lifecycle state changes by @nate-thegrate in [142930](https://github.com/flutter/flutter/pull/142930)
* [devicelab] retain first frame data in certain integration tests. by @jonahwilliams in [143419](https://github.com/flutter/flutter/pull/143419)
* Format all kotlin according to ktlint by @gmackall in [143390](https://github.com/flutter/flutter/pull/143390)
* Add more documentation for TextEditingController default constructor by @bleroux in [143452](https://github.com/flutter/flutter/pull/143452)
* Fix and test SemanticsController.simulatedAccessibilityTraversal by @Piinks in [143386](https://github.com/flutter/flutter/pull/143386)
* Reverts "Fix and test SemanticsController.simulatedAccessibilityTraversal (#143386)" by @auto-submit in [143523](https://github.com/flutter/flutter/pull/143523)
* Reland simulatedAccessibilityTraversal fix by @Piinks in [143527](https://github.com/flutter/flutter/pull/143527)
* Fix minor spelling error by @jawscout in [143541](https://github.com/flutter/flutter/pull/143541)
* Fix SemanticsFinder for multi-view by @goderbauer in [143485](https://github.com/flutter/flutter/pull/143485)
* Fix implementation imports outside of lib by @goderbauer in [143594](https://github.com/flutter/flutter/pull/143594)
* [framework] Skip 5 failing framework tests. by @jonahwilliams in [143618](https://github.com/flutter/flutter/pull/143618)
* [Impeller] skip perspective transformed text goldens. by @jonahwilliams in [143623](https://github.com/flutter/flutter/pull/143623)
* [Impeller] skip selectable text goldens for instability. by @jonahwilliams in [143627](https://github.com/flutter/flutter/pull/143627)
* ShowCaretOnScreen is correctly scheduled within a SliverMainAxisGroup by @yiiim in [141671](https://github.com/flutter/flutter/pull/141671)
* Fixed the issue of incorrect item position when prototypeItem is set in SliverReorderableList. by @yiiim in [142880](https://github.com/flutter/flutter/pull/142880)
* Small fixes in TextEditingController docs by @gnprice in [143717](https://github.com/flutter/flutter/pull/143717)
* Handle FormatException from SkiaGoldClient by @zanderso in [143755](https://github.com/flutter/flutter/pull/143755)
* Explain when and why to use CrossAxisAlignment.baseline by @gnprice in [143632](https://github.com/flutter/flutter/pull/143632)
* [gold] Always provide host ABI to gold config by @jonahwilliams in [143621](https://github.com/flutter/flutter/pull/143621)
* Change `ItemExtentBuilder`'s return value nullable by @xu-baolin in [142428](https://github.com/flutter/flutter/pull/142428)
* Implement `_suspendedNode` fix by @nate-thegrate in [143556](https://github.com/flutter/flutter/pull/143556)
* Fix initialization of time in repeat on AnimationController by @paldepind in [142887](https://github.com/flutter/flutter/pull/142887)
* Deprecate redundant itemExtent in RenderSliverFixedExtentBoxAdaptor methods by @Piinks in [143412](https://github.com/flutter/flutter/pull/143412)
* Disable color filter sepia test for Impeller. by @jonahwilliams in [143861](https://github.com/flutter/flutter/pull/143861)
* Re-use methods to calculate leading and trailing garbage in RenderSliverMultiBoxAdaptor by @Piinks in [143884](https://github.com/flutter/flutter/pull/143884)
* Support using lightweight Flutter Engines to run tests by @derekxu16 in [141726](https://github.com/flutter/flutter/pull/141726)
* Fix documentation typo in basic.dart by @gruner in [143887](https://github.com/flutter/flutter/pull/143887)
* Add missing `TextPainter.strutStyle` to paragraph style by @LongCatIsLooong in [143771](https://github.com/flutter/flutter/pull/143771)
* Use inlining annotations on important methods for all targets by @mkustermann in [143923](https://github.com/flutter/flutter/pull/143923)
* Remove deprecated FlutterDriver.enableAccessibility by @Piinks in [143979](https://github.com/flutter/flutter/pull/143979)
* Remove deprecated MediaQuery.boldTextOverride by @goderbauer in [143960](https://github.com/flutter/flutter/pull/143960)
* Remove deprecated TimelineSummary.writeSummaryToFile by @Piinks in [143983](https://github.com/flutter/flutter/pull/143983)
* Remove deprecated AnimatedListItemBuilder, AnimatedListRemovedItemBuilder by @goderbauer in [143974](https://github.com/flutter/flutter/pull/143974)
* Remove deprecated `KeepAliveHandle.release` by @LongCatIsLooong in [143961](https://github.com/flutter/flutter/pull/143961)
* Remove deprecated `InteractiveViewer.alignPanAxis` by @LongCatIsLooong in [142500](https://github.com/flutter/flutter/pull/142500)
* disable debug banner in m3 page test apps. by @jonahwilliams in [143857](https://github.com/flutter/flutter/pull/143857)
* Render the warm up frame in a proper rendering process by @dkwingsmt in [143290](https://github.com/flutter/flutter/pull/143290)
* Implementing `switch` expressions in `rendering/` by @nate-thegrate in [143812](https://github.com/flutter/flutter/pull/143812)
* Allow `Listenable.merge()` to use any iterable by @nate-thegrate in [143675](https://github.com/flutter/flutter/pull/143675)
* Move debugShowWidgetInspectorOverride by @polina-c in [144029](https://github.com/flutter/flutter/pull/144029)
* Remove strut migration flag from `TextPainter` by @LongCatIsLooong in [144242](https://github.com/flutter/flutter/pull/144242)
* Cache `FocusNode.enclosingScope`, clean up `descendantsAreFocusable` by @LongCatIsLooong in [144207](https://github.com/flutter/flutter/pull/144207)
* Remove deprecated `CupertinoContextMenu.previewBuilder` by @LongCatIsLooong in [143990](https://github.com/flutter/flutter/pull/143990)
* Clean up lint ignores by @eliasyishak in [144229](https://github.com/flutter/flutter/pull/144229)
* fix: unexpected chinese punctuation by @ufolux in [143678](https://github.com/flutter/flutter/pull/143678)
* Use const route for notAnnounced. by @polina-c in [144050](https://github.com/flutter/flutter/pull/144050)
* Reverts "Cache `FocusNode.enclosingScope`, clean up `descendantsAreFocusable` (#144207)" by @auto-submit in [144292](https://github.com/flutter/flutter/pull/144292)
* Remove irrelevant comment in TextPainter by @tgucio in [144308](https://github.com/flutter/flutter/pull/144308)
* Disable flaky golden file test by @Piinks in [144351](https://github.com/flutter/flutter/pull/144351)
* ReportTiming callback should record the sendFrameToEngine when it was scheduled by @dkwingsmt in [144212](https://github.com/flutter/flutter/pull/144212)
* Reland "Cache FocusNode.enclosingScope, clean up descendantsAreFocusable (#144207)" by @LongCatIsLooong in [144330](https://github.com/flutter/flutter/pull/144330)
* Use robolectric/AndroidJUnit4 for integration test tests by @dnfield in [144348](https://github.com/flutter/flutter/pull/144348)
* Docs on the interaction between Shortcuts and text input by @justinmc in [144328](https://github.com/flutter/flutter/pull/144328)
* [flutter_tools] Update external link in Android manifest template by @bleroux in [144302](https://github.com/flutter/flutter/pull/144302)
* Add `FocusNode.focusabilityListenable` by @LongCatIsLooong in [144280](https://github.com/flutter/flutter/pull/144280)
* Add stateful reordering test for TwoDimensionalViewport by @Amir-P in [142375](https://github.com/flutter/flutter/pull/142375)
* [Windows] Update keyboard modifiers link by @loic-sharma in [144426](https://github.com/flutter/flutter/pull/144426)
* Fix Small Typo in Skia_Client Doc Comment by @piedcipher in [144490](https://github.com/flutter/flutter/pull/144490)
* Fix text color for default CupertinoContextMenuAction by @bleroux in [144542](https://github.com/flutter/flutter/pull/144542)
* Remove unnecessary (and the only) `RenderObject.markParentNeedsLayout` override by @LongCatIsLooong in [144466](https://github.com/flutter/flutter/pull/144466)
* Disable super flakey impeller test. by @jonahwilliams in [144573](https://github.com/flutter/flutter/pull/144573)
* Updated the TextButton image button example artwork by @HansMuller in [144583](https://github.com/flutter/flutter/pull/144583)
* Restorable CupertinoTextFormFieldRow by @bleroux in [144541](https://github.com/flutter/flutter/pull/144541)
* Updated the smiley TextButton example again by @HansMuller in [144630](https://github.com/flutter/flutter/pull/144630)
* Fill in SliverConstraints fields missing from ==, hashCode, toString by @gnprice in [143661](https://github.com/flutter/flutter/pull/143661)
* [Impeller] measure GPU memory usage. by @jonahwilliams in [144575](https://github.com/flutter/flutter/pull/144575)
* Fix code sample failing in smoke test by @goderbauer in [144709](https://github.com/flutter/flutter/pull/144709)
* Use wasm-compatible conditional import in timeline.dart, avoid emitting timeline events in SchedulerBinding by @mkustermann in [144682](https://github.com/flutter/flutter/pull/144682)
* Fix memory leak in `editable_gesture_test.dart` by @ValentinVignal in [144691](https://github.com/flutter/flutter/pull/144691)
* [flutter_test] Use defaultTargetPlatform for key events simulation by @bleroux in [143579](https://github.com/flutter/flutter/pull/143579)
* Rename isAvailableForEnvironment to isForEnvironment by @Hixie in [143176](https://github.com/flutter/flutter/pull/143176)
* Reverts "Rename isAvailableForEnvironment to isForEnvironment (#143176)" by @auto-submit in [144855](https://github.com/flutter/flutter/pull/144855)
* Upgrade vm_service. by @polina-c in [144845](https://github.com/flutter/flutter/pull/144845)
* Rename isAvailableForEnvironment to isForEnvironment (#143176) by @Hixie in [144858](https://github.com/flutter/flutter/pull/144858)
* Skip test temporarily until headingLevel is added in engine (issue 41… by @victorgalo in [135077](https://github.com/flutter/flutter/pull/135077)
* Fail tests on exceptions raised after test completed by @goderbauer in [144706](https://github.com/flutter/flutter/pull/144706)
* Reverts "Fail tests on exceptions raised after test completed (#144706)" by @auto-submit in [144970](https://github.com/flutter/flutter/pull/144970)
* Add platform check to `FocusManager` app lifecycle listener by @nate-thegrate in [144718](https://github.com/flutter/flutter/pull/144718)
* Write unit tests for API Examples of checkbox.0, checkbox.1 by @Moelfarri in [144888](https://github.com/flutter/flutter/pull/144888)
* Reland "Fail tests on exceptions raised after test completed (#144706)" by @goderbauer in [144980](https://github.com/flutter/flutter/pull/144980)
* Manually roll pub packages by @gmackall in [145005](https://github.com/flutter/flutter/pull/145005)
* Update gold validator to check for regression in flutter-gold check by @Piinks in [145008](https://github.com/flutter/flutter/pull/145008)
* Add a microbenchmark for text intrinsic height layout by @LongCatIsLooong in [145007](https://github.com/flutter/flutter/pull/145007)
* Reverts "Add a microbenchmark for text intrinsic height layout (#145007)" by @auto-submit in [145029](https://github.com/flutter/flutter/pull/145029)
* Reland "Add a microbenchmark for text intrinsic height layout (#145007)" by @LongCatIsLooong in [145037](https://github.com/flutter/flutter/pull/145037)
* [New feature]Introduce iOS multi-touch drag behavior by @xu-baolin in [141355](https://github.com/flutter/flutter/pull/141355)
* Set cacheExtent for SliverFillRemaining widget by @vashworth in [143612](https://github.com/flutter/flutter/pull/143612)
* Fix Cupertino Context Menu Container to Remove White Corners by @dhikshith12 in [144883](https://github.com/flutter/flutter/pull/144883)
* Revert "Add `FocusNode.focusabilityListenable` (#144280)" since the feature is no longer needed by @LongCatIsLooong in [145102](https://github.com/flutter/flutter/pull/145102)
* RenderViewport max layout cycles should depend on number of slivers by @knopp in [144104](https://github.com/flutter/flutter/pull/144104)
* Asserts if a `TextPainter` gets disposed more than once by @LongCatIsLooong in [145124](https://github.com/flutter/flutter/pull/145124)
* Platform view devicelab ad banner scroll list real ads by @hellohuanlin in [144745](https://github.com/flutter/flutter/pull/144745)
* Reverts "Platform view devicelab ad banner scroll list real ads (#144745)" by @auto-submit in [145189](https://github.com/flutter/flutter/pull/145189)
* Reland: "Platform view devicelab ad banner scroll list real ads" by @hellohuanlin in [145224](https://github.com/flutter/flutter/pull/145224)
* Reverts "Reland: "Platform view devicelab ad banner scroll list real ads" (#145224)" by @auto-submit in [145228](https://github.com/flutter/flutter/pull/145228)
* Use a separate `TextPainter` for intrinsics calculation in `RenderEditable` and `RenderParagraph` by @LongCatIsLooong in [144577](https://github.com/flutter/flutter/pull/144577)
* Platform view devicelab ad banner scroll list real ads by @jmagman in [145239](https://github.com/flutter/flutter/pull/145239)
* Factor out use of "print" in flutter_goldens by @Hixie in [144846](https://github.com/flutter/flutter/pull/144846)
* Activate shortcuts based on NumLock state by @bleroux in [145146](https://github.com/flutter/flutter/pull/145146)
* Roll pub packages by @flutter-pub-roller-bot in [145476](https://github.com/flutter/flutter/pull/145476)
* Add WidgetsApp.debugShowWidgetInspectorOverride again (deprecated) by @passsy in [145334](https://github.com/flutter/flutter/pull/145334)
* `flutter test --wasm` support by @eyebrowsoffire in [145347](https://github.com/flutter/flutter/pull/145347)
* Clarify AutomaticKeepAliveClientMixin semantics in build method by @Hixie in [145297](https://github.com/flutter/flutter/pull/145297)
* Fix nullability of getFullHeightForCaret by @goderbauer in [145554](https://github.com/flutter/flutter/pull/145554)
* Add some cross references in the docs, move an example to a dartpad example by @gspencergoog in [145571](https://github.com/flutter/flutter/pull/145571)
* Adds numpad navigation shortcuts for Linux by @bleroux in [145464](https://github.com/flutter/flutter/pull/145464)
* 2DScrollView - Fix drag when one axis does not have enough content by @Piinks in [145566](https://github.com/flutter/flutter/pull/145566)
* Fix skipping golden comparator for CI environments by @Piinks in [145619](https://github.com/flutter/flutter/pull/145619)
* [web][docs] Improve HtmlElementView widget docs. by @ditman in [145192](https://github.com/flutter/flutter/pull/145192)
* Fix typo in hitTest docs by @ksokolovskyi in [145677](https://github.com/flutter/flutter/pull/145677)
* Memory leaks clean up 1 by @ksokolovskyi in [145691](https://github.com/flutter/flutter/pull/145691)
* TwoDimensionalChildDelegate should dispatch creation and disposal events by @ksokolovskyi in [145684](https://github.com/flutter/flutter/pull/145684)
* Update semantics.dart by @eltociear in [145683](https://github.com/flutter/flutter/pull/145683)
* Add a `--print-dtd` flag to print the DTD address served by DevTools server by @kenzieschmoll in [144272](https://github.com/flutter/flutter/pull/144272)
* Fix memory leak in Overlay.wrap. by @ksokolovskyi in [145744](https://github.com/flutter/flutter/pull/145744)
* Memory leaks clean up 2 by @ksokolovskyi in [145757](https://github.com/flutter/flutter/pull/145757)
* [web] Add BackgroundIsolateBinaryMessenger.ensureInitialized to web. by @ditman in [145786](https://github.com/flutter/flutter/pull/145786)
* Add `viewId` to `TextInputConfiguration` by @mdebbar in [145708](https://github.com/flutter/flutter/pull/145708)
### Material
* [docs] Add document content related to chip shape by @asci-00 in [140015](https://github.com/flutter/flutter/pull/140015)
* Update `chip_test.dart` tests for Material 3 by @TahaTesser in [140964](https://github.com/flutter/flutter/pull/140964)
* Update  Chips and `ChipTheme` tests and  for Material 3 by @TahaTesser in [141022](https://github.com/flutter/flutter/pull/141022)
* [Android] Add custom system-wide text selection toolbar buttons for SelectableRegion by @bleroux in [141103](https://github.com/flutter/flutter/pull/141103)
* resolved the issue of indeterminate CircularProgressIndicator.adaptive on Darwin  by @nikkivirtuoso in [140947](https://github.com/flutter/flutter/pull/140947)
* Fix or except leaks. by @polina-c in [141081](https://github.com/flutter/flutter/pull/141081)
* Expose 'enable' property to allow the user to disable the SearchBar by @Macacoazul01 in [137388](https://github.com/flutter/flutter/pull/137388)
* Fix `FlexibleSpaceBar` centered title position and title color by @TahaTesser in [140883](https://github.com/flutter/flutter/pull/140883)
* Adds support for StepStyle visual property bundle to the Step widget by @Mairramer in [140825](https://github.com/flutter/flutter/pull/140825)
* Remove hack from PageView. by @polina-c in [141138](https://github.com/flutter/flutter/pull/141138)
* Reverts "Remove hack from PageView." by @auto-submit in [141479](https://github.com/flutter/flutter/pull/141479)
* Fixed a lot of typos by @anisalibegic in [141431](https://github.com/flutter/flutter/pull/141431)
* Private disposables should dispatch creation and disposal events. by @ksokolovskyi in [141535](https://github.com/flutter/flutter/pull/141535)
* Fix #141061: Add 'color' property to `DrawerButton` and `EndDrawerButton` by @imp-sike in [141159](https://github.com/flutter/flutter/pull/141159)
* Ignore  or fix leaks. by @polina-c in [141468](https://github.com/flutter/flutter/pull/141468)
* Fixed few typos by @anisalibegic in [141543](https://github.com/flutter/flutter/pull/141543)
* Fix Tooltip show delay when mouse moves to one Tooltip from another by @LongCatIsLooong in [141656](https://github.com/flutter/flutter/pull/141656)
* Add `headerHeight` for `SearchAnchor` by @QuncCccccc in [141223](https://github.com/flutter/flutter/pull/141223)
* Fix: TextField can inherit `errorStyle` from `InputDecorationTheme`. by @Renzo-Olivares in [141227](https://github.com/flutter/flutter/pull/141227)
* Deprecate M2 curves by @guidezpl in [134417](https://github.com/flutter/flutter/pull/134417)
* Reland "Remove hack from PageView." by @polina-c in [141533](https://github.com/flutter/flutter/pull/141533)
* Update margin between label and icon in Tab to better reflect Material specs by @davidmartos96 in [140698](https://github.com/flutter/flutter/pull/140698)
* Move the requestKeyboard up to the widgets layer by @Hixie in [141655](https://github.com/flutter/flutter/pull/141655)
* Make pumpWidget's arguments named by @goderbauer in [141728](https://github.com/flutter/flutter/pull/141728)
* Add `showDragHandle` to `showBottomSheet` by @QuncCccccc in [141754](https://github.com/flutter/flutter/pull/141754)
* `SearchAnchor` search view clear button only shows up when text input is not empty by @QuncCccccc in [141755](https://github.com/flutter/flutter/pull/141755)
* Fix "Delete" tooltip is shown disabled on chips with `onDeleted` callback by @TahaTesser in [141770](https://github.com/flutter/flutter/pull/141770)
* Remove more textScaleFactor references by @LongCatIsLooong in [141816](https://github.com/flutter/flutter/pull/141816)
* Update `ToggleButtons`, `ExpansionPanel`, and `ExpandIcon` tests for Material 3 by @TahaTesser in [141868](https://github.com/flutter/flutter/pull/141868)
* Fix `shape` and `collapsedShape` isn't applied to `ExpansionTile`'s splash ink by @TahaTesser in [141777](https://github.com/flutter/flutter/pull/141777)
* [web] - Fix broken `TextField` in semantics mode when it's a sibling of `Navigator` by @htoor3 in [138446](https://github.com/flutter/flutter/pull/138446)
* Fix `RangeSlider` throws a null-check error after `clearSemantics` is called by @TahaTesser in [141965](https://github.com/flutter/flutter/pull/141965)
* Revert "Remove hack from PageView." by @Jasguerrero in [141977](https://github.com/flutter/flutter/pull/141977)
* Add Share button to the SelectableRegion toolbar on Android by @bleroux in [141447](https://github.com/flutter/flutter/pull/141447)
* Add tooltip for the clear button on `SearchAnchor`'s search view by @QuncCccccc in [141804](https://github.com/flutter/flutter/pull/141804)
* Update material banner maxScaleFactor to meet GAR requirement  by @hangyujin in [142015](https://github.com/flutter/flutter/pull/142015)
* Don't change the height of the Textfield's labelStyle when it focused. by @yiiim in [141943](https://github.com/flutter/flutter/pull/141943)
* Revert "[web] - Fix broken `TextField` in semantics mode when it's a sibling of `Navigator`" by @Jasguerrero in [142129](https://github.com/flutter/flutter/pull/142129)
* Fixes #138773, port autocomplete to OverlayPortal by @LongCatIsLooong in [140285](https://github.com/flutter/flutter/pull/140285)
* Revise tooltip theme docs, including more cross-references by @gnprice in [137316](https://github.com/flutter/flutter/pull/137316)
* Update navigationBar label's maxScaleFactor to meet GAR requirement by @hangyujin in [141998](https://github.com/flutter/flutter/pull/141998)
* Reland "Remove hack from PageView." by @polina-c in [142172](https://github.com/flutter/flutter/pull/142172)
* Fix text selection edge scrolling when inside a horizontal scrollable by @Renzo-Olivares in [140250](https://github.com/flutter/flutter/pull/140250)
* Fix incorrect zh-cn translation for Look Up Label in selection controls by @LouiseHsu in [142158](https://github.com/flutter/flutter/pull/142158)
* Fix `SegmentedButton` default size and default tappable size by @QuncCccccc in [142243](https://github.com/flutter/flutter/pull/142243)
* Remove textScaleFactor references from flutter/flutter by @LongCatIsLooong in [142271](https://github.com/flutter/flutter/pull/142271)
* Remove suspicious constant from input decorator layout by @LongCatIsLooong in [142342](https://github.com/flutter/flutter/pull/142342)
* Implementing `switch` expressions in `foundation/` and `material/` by @nate-thegrate in [142279](https://github.com/flutter/flutter/pull/142279)
* Add `SingleChildScrollView` for `NavigationRail` by @mbfakourii in [137415](https://github.com/flutter/flutter/pull/137415)
* Fix InputDecorationTheme copyWith fallback for iconColor by @goderbauer in [142462](https://github.com/flutter/flutter/pull/142462)
* Feat: TextField can scroll when disabled by @bryanoli in [140922](https://github.com/flutter/flutter/pull/140922)
* onNavigationNotification for *App.router by @justinmc in [142190](https://github.com/flutter/flutter/pull/142190)
* Organize leak tracking TODOs. by @polina-c in [142460](https://github.com/flutter/flutter/pull/142460)
* Fix: selection handles do not inherit color from local `Theme` widget by @Renzo-Olivares in [142476](https://github.com/flutter/flutter/pull/142476)
* Style correctness improvements for toStrings and related fixes by @Hixie in [142485](https://github.com/flutter/flutter/pull/142485)
* M3 - Fix Chip icon and label colors by @davidmartos96 in [140573](https://github.com/flutter/flutter/pull/140573)
* Add `DropdownMenu.focusNode` by @Hixie in [142516](https://github.com/flutter/flutter/pull/142516)
* Split out AppBar/SliverAppBar material tests by @Piinks in [142560](https://github.com/flutter/flutter/pull/142560)
* Fix null operator error when tapping on 'MenuItemButton' by @SelaseKay in [142230](https://github.com/flutter/flutter/pull/142230)
* Fix unresponsive mouse tooltip by @LongCatIsLooong in [142282](https://github.com/flutter/flutter/pull/142282)
* Mark test that leaks image. by @polina-c in [142539](https://github.com/flutter/flutter/pull/142539)
* Fix showDialog docs by @gspencergoog in [142458](https://github.com/flutter/flutter/pull/142458)
* Added ButtonStyle.foregroundBuilder and ButtonStyle.backgroundBuilder by @HansMuller in [141818](https://github.com/flutter/flutter/pull/141818)
* Fix token usages on Regular Chip and Action Chip by @davidmartos96 in [141701](https://github.com/flutter/flutter/pull/141701)
* Convert button `.icon` and `.tonalIcon` constructors to take nullable icons. by @gspencergoog in [142644](https://github.com/flutter/flutter/pull/142644)
* Introduce tone-based surfaces and accent color add-ons - Part 1 by @QuncCccccc in [142654](https://github.com/flutter/flutter/pull/142654)
* Reverts "Added ButtonStyle.foregroundBuilder and ButtonStyle.backgroundBuilder" by @auto-submit in [142748](https://github.com/flutter/flutter/pull/142748)
* Implement `switch` expressions in `lib/src/material/` by @nate-thegrate in [142634](https://github.com/flutter/flutter/pull/142634)
* Reland: Added ButtonStyle.foregroundBuilder and ButtonStyle.backgroundBuilder by @HansMuller in [142762](https://github.com/flutter/flutter/pull/142762)
* fix AppBar docs for backgroundColor & foregroundColor by @BiskupMaik in [142430](https://github.com/flutter/flutter/pull/142430)
* TextField context menu should fade on scroll on mobile devices by @Renzo-Olivares in [138313](https://github.com/flutter/flutter/pull/138313)
* Add `AnimationStyle` to `showSnackBar` by @TahaTesser in [142825](https://github.com/flutter/flutter/pull/142825)
* Material 3 - Tab indicator stretch animation by @davidmartos96 in [141954](https://github.com/flutter/flutter/pull/141954)
* Reverts "Add `AnimationStyle` to `showSnackBar`" by @auto-submit in [143001](https://github.com/flutter/flutter/pull/143001)
* Activate InkSparkle on CanvasKit by @bleroux in [138545](https://github.com/flutter/flutter/pull/138545)
* Reverts "Activate InkSparkle on CanvasKit" by @auto-submit in [143036](https://github.com/flutter/flutter/pull/143036)
* [reland] Add `AnimationStyle` to `showSnackBar` by @TahaTesser in [143052](https://github.com/flutter/flutter/pull/143052)
* Fix M3 text field height + initial step for input decorator M3 test migration by @bleroux in [142981](https://github.com/flutter/flutter/pull/142981)
* Revert "Add `SingleChildScrollView` for `NavigationRail`" by @goderbauer in [143097](https://github.com/flutter/flutter/pull/143097)
* Various improvements to text-editing-related documentation. by @Hixie in [142561](https://github.com/flutter/flutter/pull/142561)
* Fixed cursor blinking during selection. by @yiiim in [141380](https://github.com/flutter/flutter/pull/141380)
* Add a unit test for `NavigationRail` by @QuncCccccc in [143108](https://github.com/flutter/flutter/pull/143108)
* Correct menu position when menu is constrained by @QuncCccccc in [143121](https://github.com/flutter/flutter/pull/143121)
* barrierColor property in DialogTheme by @davidmartos96 in [142490](https://github.com/flutter/flutter/pull/142490)
* Implementing `switch` expressions in `lib/src/material/` by @nate-thegrate in [142793](https://github.com/flutter/flutter/pull/142793)
* Introduce `iconAlignment` for the buttons with icon by @piedcipher in [137348](https://github.com/flutter/flutter/pull/137348)
* Fix dual focus issue in CheckboxListTile, RadioListTile and SwitchListTile by @niteshsh4rma in [143213](https://github.com/flutter/flutter/pull/143213)
* Badge class doc typo - missing [ by @EnduringBeta in [143318](https://github.com/flutter/flutter/pull/143318)
* Fix `insetPadding` parameter nullability for dialogs by @TahaTesser in [143305](https://github.com/flutter/flutter/pull/143305)
* Pass-Through `inputFormatters` in `DropdownMenu` by @piedcipher in [143250](https://github.com/flutter/flutter/pull/143250)
* Fix `InputDecorator`s `suffix` and `prefix` widgets are tappable when hidden by @TahaTesser in [143308](https://github.com/flutter/flutter/pull/143308)
* Fix chips constructor docs for callbacks by @TahaTesser in [143361](https://github.com/flutter/flutter/pull/143361)
* Introduce `avatarBoxConstraints` & `deleteIconBoxConstraints` for the chips by @TahaTesser in [143302](https://github.com/flutter/flutter/pull/143302)
* [a11y] Add isEnabled semantics flag to  text field by @hangyujin in [143334](https://github.com/flutter/flutter/pull/143334)
* Improve some scrollbar error messages by @loic-sharma in [143279](https://github.com/flutter/flutter/pull/143279)
* InputDecorator M3 test migration step2 by @bleroux in [143369](https://github.com/flutter/flutter/pull/143369)
* The initial/selected item on popup menu should always be visible by @QuncCccccc in [143118](https://github.com/flutter/flutter/pull/143118)
* cleanup now-irrelevant ignores for `deprecated_member_use` by @goderbauer in [143403](https://github.com/flutter/flutter/pull/143403)
* [a11y] Fix date picker cannot focus on the edit field by @hangyujin in [143117](https://github.com/flutter/flutter/pull/143117)
* Reverts "[a11y] Fix date picker cannot focus on the edit field (#143117)" by @auto-submit in [143493](https://github.com/flutter/flutter/pull/143493)
* Reverts "[a11y] Add isEnabled semantics flag to  text field (#143334)" by @auto-submit in [143494](https://github.com/flutter/flutter/pull/143494)
* [devicelab] introduce new old gallery. by @jonahwilliams in [143486](https://github.com/flutter/flutter/pull/143486)
* Update `DataTable`  docs for  disabled `DataRow` ink well by @TahaTesser in [143450](https://github.com/flutter/flutter/pull/143450)
* Update `MaterialStatesController` docs for calling `setState` in a listener  by @TahaTesser in [143453](https://github.com/flutter/flutter/pull/143453)
* Implementing `switch` expressions [refactoring `flutter/lib/src/`] by @nate-thegrate in [143496](https://github.com/flutter/flutter/pull/143496)
* Added Missing Field Name in Doc Comment in SnackBarThemeData by @piedcipher in [143588](https://github.com/flutter/flutter/pull/143588)
* Don't paint the cursor for an invalid selection by @LongCatIsLooong in [143533](https://github.com/flutter/flutter/pull/143533)
* Update InputDecoration.contentPadding documentation by @bleroux in [143519](https://github.com/flutter/flutter/pull/143519)
* InputDecorator M3 tests migration - Step3 by @bleroux in [143520](https://github.com/flutter/flutter/pull/143520)
* Introduce tone-based surfaces and accent color add-ons - Part 2 by @QuncCccccc in [138521](https://github.com/flutter/flutter/pull/138521)
* Clean leaks. by @polina-c in [142818](https://github.com/flutter/flutter/pull/142818)
* Changing `TextPainter.getOffsetForCaret` implementation to remove the logarithmic search by @LongCatIsLooong in [143281](https://github.com/flutter/flutter/pull/143281)
* Implementing `switch` expressions: everything in `flutter/lib/src/` by @nate-thegrate in [143634](https://github.com/flutter/flutter/pull/143634)
* Avoid applying partial dartfixes on CI by @LongCatIsLooong in [143551](https://github.com/flutter/flutter/pull/143551)
* Reverts "Changing `TextPainter.getOffsetForCaret` implementation to remove the logarithmic search (#143281)" by @auto-submit in [143801](https://github.com/flutter/flutter/pull/143801)
* Disable debug banner to stabilize impeller goldens. by @jonahwilliams in [143794](https://github.com/flutter/flutter/pull/143794)
* more fixes to unstable impeller goldens. by @jonahwilliams in [143811](https://github.com/flutter/flutter/pull/143811)
* Add `timeSelectorSeparatorColor` and `timeSelectorSeparatorTextStyle`  for Material 3 Time Picker by @TahaTesser in [143739](https://github.com/flutter/flutter/pull/143739)
* `CalendarDatePicker` doesn't announce selected date on desktop by @TahaTesser in [143583](https://github.com/flutter/flutter/pull/143583)
* Update `hourMinuteTextStyle` defaults for Material 3 Time Picker by @TahaTesser in [143749](https://github.com/flutter/flutter/pull/143749)
* Add CurvedAnimation disposals in some widgets by @ksokolovskyi in [143790](https://github.com/flutter/flutter/pull/143790)
* Add CloseButtonTooltip to the 'X' button on a SnackBar by @dsanagustin in [143934](https://github.com/flutter/flutter/pull/143934)
* Revert "Introduce tone-based surfaces and accent color add-ons - Part 2" by @QuncCccccc in [143973](https://github.com/flutter/flutter/pull/143973)
* Implementing null-aware operators throughout the repository by @nate-thegrate in [143804](https://github.com/flutter/flutter/pull/143804)
* Relands "Changing `TextPainter.getOffsetForCaret` implementation to remove the logarithmic search (#143281)" (reverted in #143801) by @LongCatIsLooong in [143954](https://github.com/flutter/flutter/pull/143954)
* Fix `Scrollbar.thickness` property is ignored when the `Scrollbar` is hovered by @TahaTesser in [144012](https://github.com/flutter/flutter/pull/144012)
* Reland - Introduce tone-based surfaces and accent color add-ons - Part 2 by @QuncCccccc in [144001](https://github.com/flutter/flutter/pull/144001)
* Reverts "Reland - Introduce tone-based surfaces and accent color add-ons - Part 2 (#144001)" by @auto-submit in [144262](https://github.com/flutter/flutter/pull/144262)
* Reland [a11y] Add isEnabled semantics flag to  text field  by @hangyujin in [143601](https://github.com/flutter/flutter/pull/143601)
* Remove `bottomAppBarColor` from `ThemeData` by @QuncCccccc in [144080](https://github.com/flutter/flutter/pull/144080)
* Add `tabs_utils.dart` class by @TahaTesser in [143937](https://github.com/flutter/flutter/pull/143937)
* Reland "Reland - Introduce tone-based surfaces and accent color add-ons - Part 2" by @QuncCccccc in [144273](https://github.com/flutter/flutter/pull/144273)
* Mention SelectionArea in SelectableText docs by @justinmc in [143784](https://github.com/flutter/flutter/pull/143784)
* Remove `toggleableActiveColor` from `ThemeData` by @QuncCccccc in [144178](https://github.com/flutter/flutter/pull/144178)
* Remove deprecated `backgroundColor` from `ThemeData` by @QuncCccccc in [144079](https://github.com/flutter/flutter/pull/144079)
* Reland [a11y] Fix date picker cannot focus on the edit field  by @hangyujin in [144198](https://github.com/flutter/flutter/pull/144198)
* Remove master from API docs by @goderbauer in [144425](https://github.com/flutter/flutter/pull/144425)
* Horizontally expand text selection toolbar buttons in overflow menu by @bleroux in [144391](https://github.com/flutter/flutter/pull/144391)
* InputDecorator M3 tests migration - Step4 - Hint tests by @bleroux in [144169](https://github.com/flutter/flutter/pull/144169)
* Fix chips use square delete button `InkWell` shape instead of circular by @TahaTesser in [144319](https://github.com/flutter/flutter/pull/144319)
* Fix `CalendarDatePicker` day selection shape and overlay by @TahaTesser in [144317](https://github.com/flutter/flutter/pull/144317)
* Fix `showDateRangePicker` is missing `dartpad` tag and cleanup by @TahaTesser in [144475](https://github.com/flutter/flutter/pull/144475)
* Doc fix for `DropdownButtonFormField.value` by @QuncCccccc in [144427](https://github.com/flutter/flutter/pull/144427)
* Add missing parameter to `TableBorder.symmetric`, and improve class constructors by @nate-thegrate in [144279](https://github.com/flutter/flutter/pull/144279)
* Revert "_DefaultTabControllerState should dispose all created TabContoller instances. (#136608)" by @goderbauer in [144579](https://github.com/flutter/flutter/pull/144579)
* Add regression test for TabBar crash by @goderbauer in [144627](https://github.com/flutter/flutter/pull/144627)
* Adds missing `style` to `PopupMenuButton` by @piedcipher in [143392](https://github.com/flutter/flutter/pull/143392)
* Remove deprecated `errorColor` from `ThemeData` by @QuncCccccc in [144078](https://github.com/flutter/flutter/pull/144078)
* [flutter_test] Change KeyEventSimulator default transit mode by @bleroux in [143847](https://github.com/flutter/flutter/pull/143847)
* Fixed -> DropdownMenu throws exception when it is in any scrollable l… by @faisalansari0367 in [140566](https://github.com/flutter/flutter/pull/140566)
* Update documentation of `AlertDialog`'s default `TextStyle` for Material 3 by @Nenuphar12 in [144697](https://github.com/flutter/flutter/pull/144697)
* Fixes the transition builder changing the Cupertino transition on Android. by @MitchellGoodwin in [134790](https://github.com/flutter/flutter/pull/134790)
* Replace dead links by @percival888 in [144827](https://github.com/flutter/flutter/pull/144827)
* Fix multiple calls to Slider's onChanged. by @yiiim in [143680](https://github.com/flutter/flutter/pull/143680)
* Refactoring `if` chains into `switch` statements by @nate-thegrate in [144905](https://github.com/flutter/flutter/pull/144905)
* Make TabController communicating creation in constructor. by @polina-c in [144912](https://github.com/flutter/flutter/pull/144912)
* add missing `await`s by @goderbauer in [144978](https://github.com/flutter/flutter/pull/144978)
* InputDecorator M3 tests migration - Step5 - Helper/Counter/Error by @bleroux in [144932](https://github.com/flutter/flutter/pull/144932)
* Remove `showTrackOnHover` from `Scrollbar` and `ScrollbarTheme` by @QuncCccccc in [144180](https://github.com/flutter/flutter/pull/144180)
* Turning `if` chains into shorter `switch` statements by @nate-thegrate in [144977](https://github.com/flutter/flutter/pull/144977)
* [Impeller] remove unstable debug checked banner for zoom test. by @jonahwilliams in [145097](https://github.com/flutter/flutter/pull/145097)
* Fix TextField helper top padding on M3 by @bleroux in [145087](https://github.com/flutter/flutter/pull/145087)
* [framework] fix incorrect chinese localizations for Search Web and Share in selection controls by @LouiseHsu in [144857](https://github.com/flutter/flutter/pull/144857)
* Reverts "Fix TextField helper top padding on M3 (#145087)" by @auto-submit in [145168](https://github.com/flutter/flutter/pull/145168)
* Remove autofocus from the a11y_assessments app by @yjbanov in [145117](https://github.com/flutter/flutter/pull/145117)
* Implementing switch expressions in `flutter/test/` by @nate-thegrate in [144580](https://github.com/flutter/flutter/pull/144580)
* Roll pub packages manually by @loic-sharma in [145170](https://github.com/flutter/flutter/pull/145170)
* Update a11y for SliverAppBar by @hangyujin in [144437](https://github.com/flutter/flutter/pull/144437)
* Introduce `Split` curve by @guidezpl in [143130](https://github.com/flutter/flutter/pull/143130)
* Update `inherited_theme_test.dart`, `ink_paint_test.dart`, `ink_splash_test.dart`, `opacity_test.dart` for Material 3 by @TahaTesser in [144013](https://github.com/flutter/flutter/pull/144013)
* InputDecorator M3 tests migration - Step6 - constraints by @bleroux in [145213](https://github.com/flutter/flutter/pull/145213)
* Introduce methods for computing the baseline location of a RenderBox without affecting the current layout by @LongCatIsLooong in [144655](https://github.com/flutter/flutter/pull/144655)
* Fix for issue 140372 by @prasadsunny1 in [144947](https://github.com/flutter/flutter/pull/144947)
* chore: fix some comments by @goodmost in [145397](https://github.com/flutter/flutter/pull/145397)
* Widget state properties by @MitchellGoodwin in [142151](https://github.com/flutter/flutter/pull/142151)
* Add a `minTileHeight` to ListTile widget so its height can be customized to less than the default height. by @hangyujin in [145244](https://github.com/flutter/flutter/pull/145244)
* Add helper widget parameter to InputDecoration by @VatsalBhesaniya in [145157](https://github.com/flutter/flutter/pull/145157)
* Fix `BorderSide.none` requiring explicit transparent color for `UnderlineInputBorder` by @bernaferrari in [145329](https://github.com/flutter/flutter/pull/145329)
* Replace `RenderBox.compute*` with `RenderBox.get*` and add `@visibleForOverriding` by @LongCatIsLooong in [145503](https://github.com/flutter/flutter/pull/145503)
* Intensive `if` chain refactoring by @nate-thegrate in [145194](https://github.com/flutter/flutter/pull/145194)
* Leak clean up. by @polina-c in [144803](https://github.com/flutter/flutter/pull/144803)
* Add `AnimationStyle` to `showBottomSheet` and `showModalBottomSheet` by @TahaTesser in [145536](https://github.com/flutter/flutter/pull/145536)
* [Fix]: Searchbar doesn't lose focus when tapped outside by @Sahil-kachhap in [145232](https://github.com/flutter/flutter/pull/145232)
* Fix vertical `Stepper` draws connector on the last step by @TahaTesser in [145703](https://github.com/flutter/flutter/pull/145703)
* Fix `SearchAnchor` triggers unnecessary suggestions builder calls by @TahaTesser in [143443](https://github.com/flutter/flutter/pull/143443)
* Fix `ExpansionTile` Expanded/Collapsed announcement is interrupted by VoiceOver by @TahaTesser in [143936](https://github.com/flutter/flutter/pull/143936)
* Fix disabled `DropdownMenu` doesn't defer the mouse cursor by @TahaTesser in [145686](https://github.com/flutter/flutter/pull/145686)
* Correct typo: "Free" to "Three" in comments by @dwzrlp in [145689](https://github.com/flutter/flutter/pull/145689)
* Update localization files. by @godofredoc in [145780](https://github.com/flutter/flutter/pull/145780)
* Predictive back support for routes by @maRci002 in [141373](https://github.com/flutter/flutter/pull/141373)
* Remove deprecated `TextTheme` members by @Renzo-Olivares in [139255](https://github.com/flutter/flutter/pull/139255)
* Update `TabBar` and `TabBar.secondary` to use indicator height/color M3 tokens by @TahaTesser in [145753](https://github.com/flutter/flutter/pull/145753)
### iOS
* Native assets: roll deps by @dcharkes in [141684](https://github.com/flutter/flutter/pull/141684)
* Revert "Native assets: roll deps" by @Jasguerrero in [141748](https://github.com/flutter/flutter/pull/141748)
* Native assets: package in framework on iOS and MacOS by @dcharkes in [140907](https://github.com/flutter/flutter/pull/140907)
* Reapply "Native assets: roll deps" (#141748) by @dcharkes in [141864](https://github.com/flutter/flutter/pull/141864)
* Support wireless debugging for iOS 12 or earlier by @jaeyoi in [141439](https://github.com/flutter/flutter/pull/141439)
* [flutter_tools] add debugging to ios/core_devices.dart by @christopherfujino in [142187](https://github.com/flutter/flutter/pull/142187)
* Upload DerivedData logs in CI by @vashworth in [142643](https://github.com/flutter/flutter/pull/142643)
* Reverts "Move native assets to `isolated/` directory" by @auto-submit in [143027](https://github.com/flutter/flutter/pull/143027)
* Remove force Xcode debug workflow by @vashworth in [144185](https://github.com/flutter/flutter/pull/144185)
* Print warning and exit when iOS device is unpaired by @jmagman in [144551](https://github.com/flutter/flutter/pull/144551)
* Fixed race condition in PollingDeviceDiscovery. by @chingjun in [145506](https://github.com/flutter/flutter/pull/145506)
### Android
* hello_world app: migrate to Gradle Kotlin DSL by @bartekpacia in [141541](https://github.com/flutter/flutter/pull/141541)
### Windows
* Add check for Bank of Brazil security module to Windows Flutter Doctor validators by @yaakovschectman in [141135](https://github.com/flutter/flutter/pull/141135)
### Tooling
* Native assets support for Android Add2app by @dcharkes in [140802](https://github.com/flutter/flutter/pull/140802)
* Replace deprecated `exists` in podhelper.rb by @stuartmorgan in [141169](https://github.com/flutter/flutter/pull/141169)
* Unpin package:vm_service by @derekxu16 in [141279](https://github.com/flutter/flutter/pull/141279)
* [flutter_tools] fix flutter create -t skeleton by @christopherfujino in [141233](https://github.com/flutter/flutter/pull/141233)
* [Tool][Impeller] Make impellerc produce Vulkan and GLES shaders for Android. by @dnfield in [140976](https://github.com/flutter/flutter/pull/140976)
* make asset_test.dart tests not dependent on context by @andrewkolos in [141331](https://github.com/flutter/flutter/pull/141331)
* Add support for Gradle Kotlin DSL by @bartekpacia in [140744](https://github.com/flutter/flutter/pull/140744)
* When Impeller is enabled for flutter tester choose correct shader target. by @jonahwilliams in [141391](https://github.com/flutter/flutter/pull/141391)
* Expose versionCode and versionName from local.properties in FlutterExtension by @bartekpacia in [141417](https://github.com/flutter/flutter/pull/141417)
* [deep link]  Update a gradle task to add flag check and intent filter check to the AppLinkSettings by @hangyujin in [141231](https://github.com/flutter/flutter/pull/141231)
* FlutterExtension: make fields non-static by @bartekpacia in [141463](https://github.com/flutter/flutter/pull/141463)
* Solve the problem that <Flutter/Flutter.h> cannot be imported when a pod transitive depends on Flutter by @intspt in [125610](https://github.com/flutter/flutter/pull/125610)
* Sort Swift imports in templates by @jmagman in [141487](https://github.com/flutter/flutter/pull/141487)
* migrate {min,target,compile}SdkVersion to {min,target,compile}Sdk by @bartekpacia in [141537](https://github.com/flutter/flutter/pull/141537)
* Delete redundant `settings.ext.flutterSdkPath` by @bartekpacia in [141509](https://github.com/flutter/flutter/pull/141509)
* handle rc versions of gradle in version compare  by @reidbaker in [141612](https://github.com/flutter/flutter/pull/141612)
* [flutter_tools] Fix analyze size on arm64 by @christopherfujino in [141317](https://github.com/flutter/flutter/pull/141317)
* Fix the --empty flag to not try working with non-app templates by @gspencergoog in [141632](https://github.com/flutter/flutter/pull/141632)
* Make test file systems/platforms used in asset_bundle_test.dart less dependent on the host platform by @andrewkolos in [141657](https://github.com/flutter/flutter/pull/141657)
* Catch UnsupportedError thrown when user provides an asset directory path containing invalid characters by @andrewkolos in [141214](https://github.com/flutter/flutter/pull/141214)
* Fix gradle lints No semantic change should be present. by @reidbaker in [141692](https://github.com/flutter/flutter/pull/141692)
* Roll engine to 9a6c64de8a4694cef59a338cd33ac1a9e7d23d9d by @zanderso in [141870](https://github.com/flutter/flutter/pull/141870)
* Use Integer instead of int in map in flutter.groovy  by @reidbaker in [141895](https://github.com/flutter/flutter/pull/141895)
* Adjust the position of require File.expand_path by @LinXunFeng in [141521](https://github.com/flutter/flutter/pull/141521)
* [flutter_tools] update analyze_once_test.dart to be null-safe by @christopherfujino in [141790](https://github.com/flutter/flutter/pull/141790)
* refactor: Rename filterPluginsByPlatform, cleanup Platform Strings by @Gustl22 in [141780](https://github.com/flutter/flutter/pull/141780)
* Reverts "hello_world app: migrate to Gradle Kotlin DSL" by @auto-submit in [142018](https://github.com/flutter/flutter/pull/142018)
* Allow overriding the native assets yaml file in the resident runner. by @chingjun in [142016](https://github.com/flutter/flutter/pull/142016)
* [flutter_tools] fix language_version_test and enable shuffle by @christopherfujino in [142009](https://github.com/flutter/flutter/pull/142009)
* consolidate AssetBundle::entries and AssetBundle::entryKinds into a new type, `AssetBundleEntry` by @andrewkolos in [142029](https://github.com/flutter/flutter/pull/142029)
* Add abifilters to our gradle templates by @gmackall in [135529](https://github.com/flutter/flutter/pull/135529)
* [ci] Adds test for web hot restart with const App. by @ditman in [141824](https://github.com/flutter/flutter/pull/141824)
* provide command to `FakeCommand::onRun` by @andrewkolos in [142206](https://github.com/flutter/flutter/pull/142206)
* Don't show legacy welcome message when analytics are disabled by @sigurdm in [140956](https://github.com/flutter/flutter/pull/140956)
* flutter.groovy: update for Gradle Kotlin DSL compatibility by @bartekpacia in [142144](https://github.com/flutter/flutter/pull/142144)
* Move iOS content validation devicelab test into tool integration test by @jmagman in [142272](https://github.com/flutter/flutter/pull/142272)
* Roll deps from dart-lang/native in templates by @dcharkes in [142322](https://github.com/flutter/flutter/pull/142322)
* [flutter_tools] remove await runZonedGuarded() in tests by @christopherfujino in [142336](https://github.com/flutter/flutter/pull/142336)
* refactor asset bundle code to not depend on the global Cache.flutterRoot by @andrewkolos in [142277](https://github.com/flutter/flutter/pull/142277)
* Add no-shuffle to language_version_test.dart by @zanderso in [142378](https://github.com/flutter/flutter/pull/142378)
* Catch file system exceptions when trying to parse user-provided asset file paths by @andrewkolos in [142214](https://github.com/flutter/flutter/pull/142214)
* Revert "Reland: "Fix how Gradle resolves Android plugin" (#137115)" by @camsim99 in [142464](https://github.com/flutter/flutter/pull/142464)
* Show Mac Designed For iPad in 'flutter devices' by @LouiseHsu in [141718](https://github.com/flutter/flutter/pull/141718)
* Refactor ShaderTarget to not explicitly mention impeller or Skia by @dnfield in [141460](https://github.com/flutter/flutter/pull/141460)
* improve error message when `--base-href` argument does not start with `/` by @andrewkolos in [142667](https://github.com/flutter/flutter/pull/142667)
* Wasm/JS Dual Compile with the flutter tool by @eyebrowsoffire in [141396](https://github.com/flutter/flutter/pull/141396)
* Reland "Add support for Gradle Kotlin DSL (#140744)" by @bartekpacia in [142752](https://github.com/flutter/flutter/pull/142752)
* Fixed test in language_version_test.dart that failed when shuffling, … by @Swiftaxe in [142904](https://github.com/flutter/flutter/pull/142904)
* Update AGP version validation code to support KGP and kotlin build files. by @mossmana in [142357](https://github.com/flutter/flutter/pull/142357)
* Move native assets to `isolated/` directory by @dcharkes in [142709](https://github.com/flutter/flutter/pull/142709)
* Copy the flutter version JSON file into the simulated Flutter SDK used by update_packages by @jason-simmons in [143035](https://github.com/flutter/flutter/pull/143035)
* Remove redundant `rootDirectoryPath` parameter in `DevFS::update` by @andrewkolos in [143034](https://github.com/flutter/flutter/pull/143034)
* Fix inputs and outputs for `WebReleaseBundle` by @eyebrowsoffire in [143023](https://github.com/flutter/flutter/pull/143023)
* Enforce a policy on supported Gradle, Java, AGP, and KGP versions by @gmackall in [142000](https://github.com/flutter/flutter/pull/142000)
* Reverts "Enforce a policy on supported Gradle, Java, AGP, and KGP versions" by @auto-submit in [143114](https://github.com/flutter/flutter/pull/143114)
* Improve build output for all platforms by @guidezpl in [128236](https://github.com/flutter/flutter/pull/128236)
* Reverts "Improve build output for all platforms" by @auto-submit in [143125](https://github.com/flutter/flutter/pull/143125)
* Pass along web renderer into debugging options in the test command. by @eyebrowsoffire in [143128](https://github.com/flutter/flutter/pull/143128)
* Reland "Move native assets to `isolated/` directory" by @dcharkes in [143055](https://github.com/flutter/flutter/pull/143055)
* [flutter_tool] Retry a gradle build on connection timeout by @zanderso in [143084](https://github.com/flutter/flutter/pull/143084)
* Revert Dual Web Compile changes by @eyebrowsoffire in [143175](https://github.com/flutter/flutter/pull/143175)
* [Re-land] Enforce a policy on supported Gradle, Java, AGP, and KGP versions by @gmackall in [143132](https://github.com/flutter/flutter/pull/143132)
* Set default flutter source directory for gradle builds by @Gustl22 in [142934](https://github.com/flutter/flutter/pull/142934)
* Revert "[Re-land] Enforce a policy on supported Gradle, Java, AGP, and KGP versions" by @reidbaker in [143314](https://github.com/flutter/flutter/pull/143314)
* [Re-re-land] Enforce a policy on supported Gradle, Java, AGP, and KGP versions by @gmackall in [143341](https://github.com/flutter/flutter/pull/143341)
* Remove message about `pub cache` that is not actionable by @matanlurey in [143357](https://github.com/flutter/flutter/pull/143357)
* refactor: remove implicit globals dependencies in `writeBundle` by @andrewkolos in [143343](https://github.com/flutter/flutter/pull/143343)
* Dual compile reland by @eyebrowsoffire in [143262](https://github.com/flutter/flutter/pull/143262)
* Fix `AssetsEntry::equals` by @andrewkolos in [143355](https://github.com/flutter/flutter/pull/143355)
* Use `dart compile wasm` for wasm compilations by @mkustermann in [143298](https://github.com/flutter/flutter/pull/143298)
* [tools] Add column header for emulators information by @Anas35 in [142853](https://github.com/flutter/flutter/pull/142853)
* Roll native_assets_builder to 0.5.0 by @dcharkes in [143472](https://github.com/flutter/flutter/pull/143472)
* Modify `plugin_ffi` and `package_ffi` template by @HosseinYousefi in [143376](https://github.com/flutter/flutter/pull/143376)
* Disentangle and align `flutter build web --wasm` flags by @mkustermann in [143517](https://github.com/flutter/flutter/pull/143517)
* Reverts "Disentangle and align `flutter build web --wasm` flags (#143517)" by @auto-submit in [143547](https://github.com/flutter/flutter/pull/143547)
* [flutter_tool] [dap] Forward Flutter progress events to DAP client by @DanTup in [142524](https://github.com/flutter/flutter/pull/142524)
* Android Gradle file templates: make it easier to convert them to Kotlin DSL in the future by @bartekpacia in [142146](https://github.com/flutter/flutter/pull/142146)
* Reland "Disentangle and align flutter build web --wasm flags (#143517)" by @mkustermann in [143549](https://github.com/flutter/flutter/pull/143549)
* rebuild the asset bundle if a file has been modified between `flutter test` runs by @andrewkolos in [143569](https://github.com/flutter/flutter/pull/143569)
* add parsing of assets transformer declarations in pubspec.yaml by @andrewkolos in [143557](https://github.com/flutter/flutter/pull/143557)
* Implement `lineTerminator` in `MemoryStdout` Fake by @brianquinlan in [143608](https://github.com/flutter/flutter/pull/143608)
* Add an override annotation to the lineTerminator setter in the MemoryStdout fake class by @jason-simmons in [143646](https://github.com/flutter/flutter/pull/143646)
* Reland (2): "Fix how Gradle resolves Android plugin" by @Gustl22 in [142498](https://github.com/flutter/flutter/pull/142498)
* instead of exiting the tool, print a warning when using --flavor with an incompatible device by @andrewkolos in [143735](https://github.com/flutter/flutter/pull/143735)
* [flutter_tools] enable wasm compile on beta channel by @kevmoo in [143779](https://github.com/flutter/flutter/pull/143779)
* Add aab as alias for appbundle by @reidbaker in [143855](https://github.com/flutter/flutter/pull/143855)
* Fixed Small Typo in Emulators Test Name by @piedcipher in [143578](https://github.com/flutter/flutter/pull/143578)
* Enable asset transformation for `flutter build` for iOS, Android, Windows, MacOS, Linux, and web (also `flutter run` without hot reload support) by @andrewkolos in [143815](https://github.com/flutter/flutter/pull/143815)
* allow optional direct injection of Config instance into DevFS by @andrewkolos in [144002](https://github.com/flutter/flutter/pull/144002)
* Adding support for DDC modules when running Flutter Web in debug mode by @Markzipan in [141423](https://github.com/flutter/flutter/pull/141423)
* Update copyDirectory to allow links to not be followed by @vashworth in [144040](https://github.com/flutter/flutter/pull/144040)
* refactor: Differentiate pubspec and resolution errors for plugins by @Gustl22 in [142035](https://github.com/flutter/flutter/pull/142035)
* [flutter_tools] Fix missing stack trace from daemon by @jiahaog in [144113](https://github.com/flutter/flutter/pull/144113)
* Add FlutterMacOS.xcframework artifact by @vashworth in [143244](https://github.com/flutter/flutter/pull/143244)
* [web] Make flutter web profile builds always keep wasm symbols by @mkustermann in [144130](https://github.com/flutter/flutter/pull/144130)
* Reverts "Add FlutterMacOS.xcframework artifact (#143244)" by @auto-submit in [144253](https://github.com/flutter/flutter/pull/144253)
* 🛡️ Guard Flutter Android app by disallow task affinity by default by @AlexV525 in [144018](https://github.com/flutter/flutter/pull/144018)
* [flutter_tools] Catch rpc error in render frame with raster stats by @christopherfujino in [144190](https://github.com/flutter/flutter/pull/144190)
* Reland "Add FlutterMacOS.xcframework artifact (#143244)" by @vashworth in [144275](https://github.com/flutter/flutter/pull/144275)
* Fix a crash in remote device daemon. by @chingjun in [144358](https://github.com/flutter/flutter/pull/144358)
* Make daemon server work on ipv6-only machines. by @chingjun in [144359](https://github.com/flutter/flutter/pull/144359)
* Fix build mode not propagated in android native asset build by @knopp in [144550](https://github.com/flutter/flutter/pull/144550)
* Do not shorten native assets framework names by @knopp in [144568](https://github.com/flutter/flutter/pull/144568)
* remove unused `firstBuildTime` parameter in `DevFS::update` by @andrewkolos in [144576](https://github.com/flutter/flutter/pull/144576)
* Enable asset transformation feature in hot reload workflow (excluding Web) by @andrewkolos in [144161](https://github.com/flutter/flutter/pull/144161)
* Fix embedding FlutterMacOS.framework for macOS add2app via cocoapods by @vashworth in [144248](https://github.com/flutter/flutter/pull/144248)
* Update android templates to use target sdk 34 by @gmackall in [144641](https://github.com/flutter/flutter/pull/144641)
* make DevFSContent descendants immutable by @andrewkolos in [144664](https://github.com/flutter/flutter/pull/144664)
* Fix frameworks added to bundle multiple times instead of lipo by @knopp in [144688](https://github.com/flutter/flutter/pull/144688)
* [flutter_tools] add custom tool analysis to analyze.dart, lint Future.catchError by @christopherfujino in [140122](https://github.com/flutter/flutter/pull/140122)
* refactor: Remove `throwOnPluginPubspecError` flag for plugin validation by @Gustl22 in [144214](https://github.com/flutter/flutter/pull/144214)
* Enable asset transformation for `flutter run -d <browser>` and `flutter test` by @andrewkolos in [144734](https://github.com/flutter/flutter/pull/144734)
* Remove `toString()` overrides in `dart:ui`/`package:flutter` in profile/release mode on wasm/vm targets by @mkustermann in [144763](https://github.com/flutter/flutter/pull/144763)
* Copy over source maps from dart2js target when they are enabled. by @eyebrowsoffire in [144832](https://github.com/flutter/flutter/pull/144832)
* Expose build mode in environment of asset transformer processes by @andrewkolos in [144752](https://github.com/flutter/flutter/pull/144752)
* Reverts "Expose build mode in environment of asset transformer processes (#144752)" by @auto-submit in [144957](https://github.com/flutter/flutter/pull/144957)
* Update integration tests regexes. by @godofredoc in [144847](https://github.com/flutter/flutter/pull/144847)
* Flutter Web Bootstrapping Improvements by @eyebrowsoffire in [144434](https://github.com/flutter/flutter/pull/144434)
* Update proxied devices to handle connection interface and diagnostics. by @chingjun in [145061](https://github.com/flutter/flutter/pull/145061)
* Reland #128236 "Improve build output for all platforms" by @guidezpl in [143166](https://github.com/flutter/flutter/pull/143166)
* Reverts "Reland #128236 "Improve build output for all platforms" (#143166)" by @auto-submit in [145261](https://github.com/flutter/flutter/pull/145261)
* Roll pub packages + update DAP tests by @DanTup in [145349](https://github.com/flutter/flutter/pull/145349)
* Fix remote DDS in proxied devices. by @chingjun in [145346](https://github.com/flutter/flutter/pull/145346)
* Reland #128236 "Improve build output for all platforms" by @guidezpl in [145376](https://github.com/flutter/flutter/pull/145376)
* Reverts "Reland #128236 "Improve build output for all platforms" (#145376)" by @auto-submit in [145487](https://github.com/flutter/flutter/pull/145487)
* Remove embedding v1 code in framework by @gmackall in [144726](https://github.com/flutter/flutter/pull/144726)
* Eliminate more window singleton usages by @goderbauer in [145560](https://github.com/flutter/flutter/pull/145560)
* Reland #128236 "Improve build output for all platforms" by @guidezpl in [145495](https://github.com/flutter/flutter/pull/145495)
* make hot reload reflect changes to asset transformer configurations by @andrewkolos in [144660](https://github.com/flutter/flutter/pull/144660)
* [deps] Bump native assets dependencies by @dcharkes in [145612](https://github.com/flutter/flutter/pull/145612)
* [flutter_tools] Enable WebAssembly compilation everywhere, remove feature flag by @kevmoo in [145562](https://github.com/flutter/flutter/pull/145562)
* Be tolerant of backticks around directory name in `pub` output. by @eyebrowsoffire in [145768](https://github.com/flutter/flutter/pull/145768)
* Roll pub packages and regenerate gradle lockfiles by @christopherfujino in [145727](https://github.com/flutter/flutter/pull/145727)
### Documentation
* bind missing add icon in platform_view example by @TJRoger in [132028](https://github.com/flutter/flutter/pull/132028)
* [iOS] Fix naming in platform_view example by @cbracken in [144247](https://github.com/flutter/flutter/pull/144247)
### Other Changes
* Shift mac Pixel 7 Pro tests to prod by @zanderso in [141142](https://github.com/flutter/flutter/pull/141142)
* Bump github/codeql-action from 3.22.11 to 3.23.0 by @dependabot in [141132](https://github.com/flutter/flutter/pull/141132)
* Run tests on iOS 16 or iOS 17 by @vashworth in [141178](https://github.com/flutter/flutter/pull/141178)
* [ci.yaml] Do not run packaging test on presubmit by @CaseyHillers in [141192](https://github.com/flutter/flutter/pull/141192)
* Add environment variable to leak tracking bots. by @polina-c in [141137](https://github.com/flutter/flutter/pull/141137)
* Collapse pubspec.lock by default by @stuartmorgan in [141282](https://github.com/flutter/flutter/pull/141282)
* Run iOS staging tests with Xcode 15.2 by @vashworth in [141392](https://github.com/flutter/flutter/pull/141392)
* Reverts "Run iOS staging tests with Xcode 15.2" by @auto-submit in [141412](https://github.com/flutter/flutter/pull/141412)
* Add osx_sdk context for mac builds. by @godofredoc in [141422](https://github.com/flutter/flutter/pull/141422)
* Increase delay for checking integration_ui_keyboard_resize test success by @camsim99 in [141301](https://github.com/flutter/flutter/pull/141301)
* Do not reset framework checkout before running customer tests by @whesse in [141013](https://github.com/flutter/flutter/pull/141013)
* Revert "Reverts "Run iOS staging tests with Xcode 15.2"" by @QuncCccccc in [141420](https://github.com/flutter/flutter/pull/141420)
* Bump actions/upload-artifact from 4.0.0 to 4.1.0 by @dependabot in [141480](https://github.com/flutter/flutter/pull/141480)
* Add contexts to mac_ios targets. by @godofredoc in [141494](https://github.com/flutter/flutter/pull/141494)
* Update TESTOWNERS iskakaushik -> dnfield by @dnfield in [141649](https://github.com/flutter/flutter/pull/141649)
* Reverts "Roll Flutter Engine from d4b6b7ec8e48 to 021a5ff5eae6 (5 revisions)" by @auto-submit in [141659](https://github.com/flutter/flutter/pull/141659)
* Revert "Roll Flutter Engine from 73a2de5da53f to c7e328518bc0 (5 revisions)" by @jonahwilliams in [141691](https://github.com/flutter/flutter/pull/141691)
* Label "flutter_localizations" PRs with "framework" by @goderbauer in [141654](https://github.com/flutter/flutter/pull/141654)
* Update tests to Xcode 15 by @vashworth in [141706](https://github.com/flutter/flutter/pull/141706)
* Run build tests on both x64 and arm64. by @godofredoc in [141206](https://github.com/flutter/flutter/pull/141206)
* Bump github/codeql-action from 3.23.0 to 3.23.1 by @dependabot in [141715](https://github.com/flutter/flutter/pull/141715)
* Remove non-needed bot and increase time out for leak_tracking. by @polina-c in [141712](https://github.com/flutter/flutter/pull/141712)
* Move mac pixel 7 pro test to presubmit: false by @zanderso in [141747](https://github.com/flutter/flutter/pull/141747)
* [github actions] Fix token issue on actions/checkout package by @XilaiZhang in [141652](https://github.com/flutter/flutter/pull/141652)
* Run `flutter_gallery_ios__start_up` test on Mac-14 in staging by @vashworth in [141795](https://github.com/flutter/flutter/pull/141795)
* Update labeler.yml by @goderbauer in [141697](https://github.com/flutter/flutter/pull/141697)
* Bump actions/upload-artifact from 4.1.0 to 4.2.0 by @dependabot in [141803](https://github.com/flutter/flutter/pull/141803)
* Run framework_tests_misc in arm64 and x64. by @godofredoc in [141797](https://github.com/flutter/flutter/pull/141797)
* Add mac_x64_ios configuration. by @godofredoc in [141828](https://github.com/flutter/flutter/pull/141828)
* Run module_test_ios on arm and x64 by @godofredoc in [141815](https://github.com/flutter/flutter/pull/141815)
* Add RadioListItem use-case to a11y_assessments by @yjbanov in [140984](https://github.com/flutter/flutter/pull/140984)
* Relax the warning of unavailable tokens in `gen_defaults` when a default value is provided by @davidmartos96 in [140872](https://github.com/flutter/flutter/pull/140872)
* Bump actions/upload-artifact from 4.2.0 to 4.3.0 by @dependabot in [142075](https://github.com/flutter/flutter/pull/142075)
* [github actions] FINALLY fix the mysterious token error in github actions by @XilaiZhang in [142058](https://github.com/flutter/flutter/pull/142058)
* Run some tests explicitly in both arm and x64. by @godofredoc in [141910](https://github.com/flutter/flutter/pull/141910)
* Reverts "Refactor `external_ui` → `external_textures`" by @auto-submit in [142173](https://github.com/flutter/flutter/pull/142173)
* Migrate android views to devicelab. by @godofredoc in [142081](https://github.com/flutter/flutter/pull/142081)
* Refactor `external_ui` without making any name changes (I think) by @matanlurey in [142192](https://github.com/flutter/flutter/pull/142192)
* Migrate android_view to linux_android_emu platform. by @godofredoc in [142184](https://github.com/flutter/flutter/pull/142184)
* Rename `integration_tests/external_ui` but do not touch anything else... by @matanlurey in [142238](https://github.com/flutter/flutter/pull/142238)
* Reverts "Rename `integration_tests/external_ui` but do not touch anything else..." by @auto-submit in [142265](https://github.com/flutter/flutter/pull/142265)
* Reverts "Reverts "Rename `integration_tests/external_ui` but do not touch anything else..."" by @auto-submit in [142268](https://github.com/flutter/flutter/pull/142268)
* Bump codecov/codecov-action from 3.1.4 to 3.1.5 by @dependabot in [142259](https://github.com/flutter/flutter/pull/142259)
* Run a few mac tests only on arm. by @godofredoc in [142188](https://github.com/flutter/flutter/pull/142188)
* Reverts "Roll Flutter Engine from 4b145d041560 to 44f26274bfbe (6 revisions)" by @auto-submit in [142274](https://github.com/flutter/flutter/pull/142274)
* Update name for android_defines_test. by @godofredoc in [142273](https://github.com/flutter/flutter/pull/142273)
* Reverts "Roll Flutter Engine from 525bd7dcf7f3 to 65d1291c3add (1 revision)" by @auto-submit in [142332](https://github.com/flutter/flutter/pull/142332)
* Redistribute iOS TESTOWNERS by @jmagman in [142315](https://github.com/flutter/flutter/pull/142315)
* Only use iOS 17 physical devices in staging tests by @vashworth in [142323](https://github.com/flutter/flutter/pull/142323)
* Bump github/codeql-action from 3.23.1 to 3.23.2 by @dependabot in [142345](https://github.com/flutter/flutter/pull/142345)
* Limit `fuchsia_precache` in presubmit to engine rolls by @jmagman in [142333](https://github.com/flutter/flutter/pull/142333)
* Reverts "Roll Flutter Engine from 2687ddb2655c to 2adad88a39f4 (4 revisions)" by @auto-submit in [142366](https://github.com/flutter/flutter/pull/142366)
* [Windows Arm64] Run plugin test post-submit by @loic-sharma in [141987](https://github.com/flutter/flutter/pull/141987)
* Using `initExpensiveAndroidView` for Android Hybrid Composition Mode by @0xZOne in [142399](https://github.com/flutter/flutter/pull/142399)
* Revert "Roll Flutter Engine from 0e586d1c28c8 to f02a4a80a77e (3 revisions)" by @jonahwilliams in [142533](https://github.com/flutter/flutter/pull/142533)
* Bump codecov/codecov-action from 3.1.5 to 3.1.6 by @dependabot in [142553](https://github.com/flutter/flutter/pull/142553)
* Be less verbose in CI for customer_testing, and revert old timeout hack by @Hixie in [139611](https://github.com/flutter/flutter/pull/139611)
* Bump peter-evans/create-pull-request from 5.0.2 to 6.0.0 by @dependabot in [142650](https://github.com/flutter/flutter/pull/142650)
* [Impeller] opt vulkan tests into GPU tracing. by @jonahwilliams in [142649](https://github.com/flutter/flutter/pull/142649)
* Add no-shuffle tag to gen_defaults_test.dart by @zanderso in [142717](https://github.com/flutter/flutter/pull/142717)
* Really disable shuffling for gen_defaults tests by @zanderso in [142721](https://github.com/flutter/flutter/pull/142721)
* Remove outdated arm64_armv7 check by @jmagman in [142737](https://github.com/flutter/flutter/pull/142737)
* Remove verbose-system-logs on iOS perf tests by @jmagman in [142739](https://github.com/flutter/flutter/pull/142739)
* Remove unused deprecated autoroll mirror-remote flag by @jmagman in [142738](https://github.com/flutter/flutter/pull/142738)
* Fix gen_defaults test randomness by @davidmartos96 in [142743](https://github.com/flutter/flutter/pull/142743)
* Test codesigning xcframeworks in artifacts by @jmagman in [142666](https://github.com/flutter/flutter/pull/142666)
* Make leak_tracking bots sticked to the left even if bot thinks they are non-flacky. by @polina-c in [142744](https://github.com/flutter/flutter/pull/142744)
* [github actions] ping actor of workflow on cherry pick pr creation by @XilaiZhang in [142676](https://github.com/flutter/flutter/pull/142676)
* Use proto name for emulator version and show cipd package version by @ricardoamador in [142262](https://github.com/flutter/flutter/pull/142262)
* Allow all iOS tests to use either iOS 16 or 17 by @vashworth in [142714](https://github.com/flutter/flutter/pull/142714)
* Add a link the different possible Android virtual device configs by @ricardoamador in [142765](https://github.com/flutter/flutter/pull/142765)
* Bump codecov/codecov-action from 3.1.6 to 4.0.1 by @dependabot in [142838](https://github.com/flutter/flutter/pull/142838)
* Bump github/codeql-action from 3.23.2 to 3.24.0 by @dependabot in [142839](https://github.com/flutter/flutter/pull/142839)
* Move Mac_build_test flutter_gallery__transition_perf_e2e_ios to staging by @vashworth in [142918](https://github.com/flutter/flutter/pull/142918)
* Run examples_smoke_test on Linux by @jmagman in [142736](https://github.com/flutter/flutter/pull/142736)
* Bump actions/upload-artifact from 4.3.0 to 4.3.1 by @dependabot in [142944](https://github.com/flutter/flutter/pull/142944)
* Reverts "Roll Flutter Engine from 808886312e2b to 07cdaab7f531 (18 revisions)" by @auto-submit in [143025](https://github.com/flutter/flutter/pull/143025)
* Mark `Windows_android hot_mode_dev_cycle_win__benchmark` as no longer flaky by @andrewkolos in [143016](https://github.com/flutter/flutter/pull/143016)
* Run Mac x64 build tests in postsubmit only by @jmagman in [142334](https://github.com/flutter/flutter/pull/142334)
* Make generate_gradle_lockfiles also write the gradle wrapper file by @gmackall in [142329](https://github.com/flutter/flutter/pull/142329)
* Remove unused devicelab task gradle_non_android_plugin_test by @jmagman in [142742](https://github.com/flutter/flutter/pull/142742)
* Move Mac_build_test flutter_gallery__transition_perf_e2e_ios out of staging by @vashworth in [142987](https://github.com/flutter/flutter/pull/142987)
* Remove Cirrus check for web test concurrency by @jmagman in [143046](https://github.com/flutter/flutter/pull/143046)
* Highlight the links to the release branches more prominently in the CP issue template by @zanderso in [143000](https://github.com/flutter/flutter/pull/143000)
* Enable the whole logcat log by @keyonghan in [143119](https://github.com/flutter/flutter/pull/143119)
* Move Windows arm64 tests to bringup true by @zanderso in [143272](https://github.com/flutter/flutter/pull/143272)
* Remove unnecessary 'debugLabel: null'. by @scheglov in [143253](https://github.com/flutter/flutter/pull/143253)
* Reverts "Roll Flutter Engine from 1c3ecee77350 to a19077503a0c (8 revisions) (#143322)" by @auto-submit in [143338](https://github.com/flutter/flutter/pull/143338)
* Allow deprecated members from the Dart SDK and Flutter Engine to roll in by @matanlurey in [143347](https://github.com/flutter/flutter/pull/143347)
* Bump github/codeql-action from 3.24.0 to 3.24.1 by @dependabot in [143395](https://github.com/flutter/flutter/pull/143395)
* Rename `external_ui` to `external_textures`. by @matanlurey in [143406](https://github.com/flutter/flutter/pull/143406)
* Disable deprecation warnings for mega_gallery by @goderbauer in [143466](https://github.com/flutter/flutter/pull/143466)
* Remove certs installation from win_arm builds. by @godofredoc in [143487](https://github.com/flutter/flutter/pull/143487)
* Remove certs dependency. by @godofredoc in [143495](https://github.com/flutter/flutter/pull/143495)
* Swap the tasks that have been running fine for a while. by @matanlurey in [143544](https://github.com/flutter/flutter/pull/143544)
* Bump github/codeql-action from 3.24.1 to 3.24.3 by @dependabot in [143546](https://github.com/flutter/flutter/pull/143546)
* [devicelab] migrate new gallery benchmarks to local copy. by @jonahwilliams in [143545](https://github.com/flutter/flutter/pull/143545)
* Remove bringup from win arm64 builds. by @godofredoc in [143548](https://github.com/flutter/flutter/pull/143548)
* [devicelab] retain prior events for flutter gallery. by @jonahwilliams in [143554](https://github.com/flutter/flutter/pull/143554)
* Manual roll Flutter Engine from 15a358bbaf71 to edb2745e9834 by @jason-simmons in [143555](https://github.com/flutter/flutter/pull/143555)
* Manual roll Flutter Engine from edb2745e9834 to bc4dd534a0fa by @jason-simmons in [143559](https://github.com/flutter/flutter/pull/143559)
* Manual roll Flutter Engine from bc4dd534a0fa to d3c71d78f8ef by @jason-simmons in [143561](https://github.com/flutter/flutter/pull/143561)
* Manual roll Flutter Engine from d3c71d78f8ef to b7103bc8b3743 by @jason-simmons in [143563](https://github.com/flutter/flutter/pull/143563)
* Manual roll Flutter Engine from b7103bc8b374 to 7de84271eb65 by @jason-simmons in [143564](https://github.com/flutter/flutter/pull/143564)
* Manual roll Packages from c56c12dd51ef to 0af905d779d5 by @jason-simmons in [143651](https://github.com/flutter/flutter/pull/143651)
* Delete local.properties that shouldn't have been pushed by @gmackall in [143774](https://github.com/flutter/flutter/pull/143774)
* Add UI Benchmarks by @bernaferrari in [143542](https://github.com/flutter/flutter/pull/143542)
* Reverts "Add UI Benchmarks (#143542)" by @auto-submit in [143798](https://github.com/flutter/flutter/pull/143798)
* [Impeller] Make impeller goldens test blocking. by @jonahwilliams in [143864](https://github.com/flutter/flutter/pull/143864)
* Reverts "[Impeller] Make impeller goldens test blocking. (#143864)" by @auto-submit in [143896](https://github.com/flutter/flutter/pull/143896)
* Update PR template for dart fix by @Piinks in [143879](https://github.com/flutter/flutter/pull/143879)
* Reland Add UI Benchmarks (#143542) by @bernaferrari in [143799](https://github.com/flutter/flutter/pull/143799)
* Reverts "Reland Add UI Benchmarks (#143542) (#143799)" by @auto-submit in [143946](https://github.com/flutter/flutter/pull/143946)
* Shift Moto G4 staging tests to A02s by @zanderso in [143957](https://github.com/flutter/flutter/pull/143957)
* Bump github/codeql-action from 3.24.3 to 3.24.4 by @dependabot in [143971](https://github.com/flutter/flutter/pull/143971)
* Revert engine back to 06448ee8165f4ff6579ef9510ac69322eda896ac by @goderbauer in [143986](https://github.com/flutter/flutter/pull/143986)
* Remove unused drone_dimension field by @keyonghan in [143984](https://github.com/flutter/flutter/pull/143984)
* Retry button tap in [FlutterUITests testFlutterViewWarm] by @vashworth in [143967](https://github.com/flutter/flutter/pull/143967)
* Run tests on iOS 17 exclusively by @vashworth in [144022](https://github.com/flutter/flutter/pull/144022)
* Re-enable Impeller goldens blocking. by @jonahwilliams in [144023](https://github.com/flutter/flutter/pull/144023)
* Bump codecov/codecov-action from 4.0.1 to 4.0.2 by @dependabot in [144060](https://github.com/flutter/flutter/pull/144060)
* Bump github/codeql-action from 3.24.4 to 3.24.5 by @dependabot in [144059](https://github.com/flutter/flutter/pull/144059)
* Revert "Re-enable Impeller goldens blocking. (#144023)" by @jason-simmons in [144115](https://github.com/flutter/flutter/pull/144115)
* Mark firebase_release_smoke_test as `bringup: true` by @keyonghan in [144186](https://github.com/flutter/flutter/pull/144186)
* Re-enable Impeller goldens blocking.  by @jonahwilliams in [144210](https://github.com/flutter/flutter/pull/144210)
* Mark two other firebase targets as bringup: true by @keyonghan in [144234](https://github.com/flutter/flutter/pull/144234)
* Manual roll Flutter Engine 0bc21ea7bc92 to fe7ea6d9c34f by @zanderso in [144283](https://github.com/flutter/flutter/pull/144283)
* Manual roll Flutter Engine fe7ea6d9c34f to 5e0d9ba35dd5 by @zanderso in [144285](https://github.com/flutter/flutter/pull/144285)
* Manual roll Flutter Engine 5e0d9ba35dd5 to 2461280c38b7 by @zanderso in [144288](https://github.com/flutter/flutter/pull/144288)
* Manual roll Flutter Engine 2461280c38b7 to c79117b706e9 by @zanderso in [144290](https://github.com/flutter/flutter/pull/144290)
* Manual roll Flutter Engine c79117b706e9 to 64a375de9c8f by @zanderso in [144293](https://github.com/flutter/flutter/pull/144293)
* Manual roll Flutter Engine 64a375de9c8f to 8acc96d405d0 by @zanderso in [144296](https://github.com/flutter/flutter/pull/144296)
* Manual roll Flutter Engine 8acc96d405d0 to 91898e397261 by @zanderso in [144316](https://github.com/flutter/flutter/pull/144316)
* Bump peter-evans/create-pull-request from 6.0.0 to 6.0.1 by @dependabot in [144344](https://github.com/flutter/flutter/pull/144344)
* Use dartpad's main channel for master/main docs by @goderbauer in [144329](https://github.com/flutter/flutter/pull/144329)
* Bump dartdocs to 8.0.6 by @goderbauer in [144413](https://github.com/flutter/flutter/pull/144413)
* [devicelab] fix motog4 tests and update comment. by @jonahwilliams in [144410](https://github.com/flutter/flutter/pull/144410)
* Reverts "Use dartpad's main channel for master/main docs (#144329)" by @auto-submit in [144429](https://github.com/flutter/flutter/pull/144429)
* Always use local CanvasKit/Skwasm in benchmarks for better hermeticity. by @eyebrowsoffire in [144423](https://github.com/flutter/flutter/pull/144423)
* Reland "Use dartpad's main channel for master/main docs (#144329)" by @goderbauer in [144431](https://github.com/flutter/flutter/pull/144431)
* Bump github/codeql-action from 3.24.5 to 3.24.6 by @dependabot in [144424](https://github.com/flutter/flutter/pull/144424)
* Enable missing-code-block-language by @goderbauer in [144443](https://github.com/flutter/flutter/pull/144443)
* [github actions] rewrite cherry pick template by @XilaiZhang in [144065](https://github.com/flutter/flutter/pull/144065)
* Bump codecov/codecov-action from 4.0.2 to 4.1.0 by @dependabot in [144174](https://github.com/flutter/flutter/pull/144174)
* Bring back firebase tests to prod by @keyonghan in [144703](https://github.com/flutter/flutter/pull/144703)
* Run macOS test on `dev/integration_tests/ui` by @jmagman in [142735](https://github.com/flutter/flutter/pull/142735)
* Mark Mac_arm64_ios module_test_ios bringup: true by @zanderso in [144861](https://github.com/flutter/flutter/pull/144861)
* Fix typing to unblock pub roll by @goderbauer in [144968](https://github.com/flutter/flutter/pull/144968)
* Revert "Remove unused drone_dimension field" by @godofredoc in [145024](https://github.com/flutter/flutter/pull/145024)
* Bump github/codeql-action from 3.24.6 to 3.24.7 by @dependabot in [145033](https://github.com/flutter/flutter/pull/145033)
* Bump peter-evans/create-pull-request from 6.0.1 to 6.0.2 by @dependabot in [145034](https://github.com/flutter/flutter/pull/145034)
* Bump actions/checkout from 4.1.1 to 4.1.2 by @dependabot in [145032](https://github.com/flutter/flutter/pull/145032)
* Mark Mac_arm64_ios module_test_ios not flaky by @jmagman in [145044](https://github.com/flutter/flutter/pull/145044)
* Reduce Windows_arm64 plugin_test_windows test timeout by @loic-sharma in [145110](https://github.com/flutter/flutter/pull/145110)
* Run gradle_plugin_*_apk_test on presubmit on flutter_tool changes. by @eyebrowsoffire in [142090](https://github.com/flutter/flutter/pull/142090)
* Renaming the virtual device Nexus5 name to Nexus5.gce_x86 by @yusuf-goog in [145225](https://github.com/flutter/flutter/pull/145225)
* Add --no-dds to Mac_arm64_ios version of hot_mode_dev_cycle_ios__benchmark by @vashworth in [145335](https://github.com/flutter/flutter/pull/145335)
* Switch hot_mode_dev_cycle_linux__benchmark to run in postsubmit by @ricardoamador in [145343](https://github.com/flutter/flutter/pull/145343)
* Bump github/codeql-action from 3.24.7 to 3.24.8 by @dependabot in [145358](https://github.com/flutter/flutter/pull/145358)
* Roll pub packages by @flutter-pub-roller-bot in [145509](https://github.com/flutter/flutter/pull/145509)
* Reverts "Roll pub packages (#145509)" by @auto-submit in [145550](https://github.com/flutter/flutter/pull/145550)
* Add a `--no-gradle-generation` mode to the `generate_gradle_lockfiles.dart` script by @gmackall in [145568](https://github.com/flutter/flutter/pull/145568)
* Disable flaky text_editing_integration tests temporarily. by @eyebrowsoffire in [145629](https://github.com/flutter/flutter/pull/145629)
* Add workaround for bug adding unicode strings to test reports. by @godofredoc in [145607](https://github.com/flutter/flutter/pull/145607)
* Bump github/codeql-action from 3.24.8 to 3.24.9 by @dependabot in [145627](https://github.com/flutter/flutter/pull/145627)
* Turn off randomization for leak detection bots. by @polina-c in [145624](https://github.com/flutter/flutter/pull/145624)
* Update links in analysis_options.yaml by @goderbauer in [145706](https://github.com/flutter/flutter/pull/145706)
* Refactor add_to_app_life_cycle_tests by @sealesj in [145546](https://github.com/flutter/flutter/pull/145546)
* Bump codecov/codecov-action from 4.1.0 to 4.1.1 by @dependabot in [145787](https://github.com/flutter/flutter/pull/145787)
* Refactor web long running tests by @sealesj in [145776](https://github.com/flutter/flutter/pull/145776)
* Reverts "Roll Flutter Engine from 922c7b133bc2 to b3516c4c5683 (1 revision) (#145879)" by @auto-submit in [145900](https://github.com/flutter/flutter/pull/145900)
* Reverts "Roll Flutter Engine from c602abdbae16 to 922c7b133bc2 (7 revisions) (#145877)" by @auto-submit in [145901](https://github.com/flutter/flutter/pull/145901)
* Refactor skp_generator_tests by @sealesj in [145871](https://github.com/flutter/flutter/pull/145871)
* [flutter_releases] Flutter beta 3.22.0-0.0.pre Framework Cherrypicks by @itsjustkevin in [146239](https://github.com/flutter/flutter/pull/146239)

## 新貢獻者
* @asci-00 made their first contribution in [140015](https://github.com/flutter/flutter/pull/140015)
* @nikkivirtuoso made their first contribution in [140947](https://github.com/flutter/flutter/pull/140947)
* @SharbelOkzan made their first contribution in [135578](https://github.com/flutter/flutter/pull/135578)
* @OutdatedGuy made their first contribution in [141270](https://github.com/flutter/flutter/pull/141270)
* @imp-sike made their first contribution in [141159](https://github.com/flutter/flutter/pull/141159)
* @jaeyoi made their first contribution in [141439](https://github.com/flutter/flutter/pull/141439)
* @mbfakourii made their first contribution in [137415](https://github.com/flutter/flutter/pull/137415)
* @aizatazhar made their first contribution in [141844](https://github.com/flutter/flutter/pull/141844)
* @SelaseKay made their first contribution in [142230](https://github.com/flutter/flutter/pull/142230)
* @sstasi95 made their first contribution in [141604](https://github.com/flutter/flutter/pull/141604)
* @BiskupMaik made their first contribution in [142430](https://github.com/flutter/flutter/pull/142430)
* @ShaunByrne-UniSA made their first contribution in [136181](https://github.com/flutter/flutter/pull/136181)
* @bramp made their first contribution in [142177](https://github.com/flutter/flutter/pull/142177)
* @maRci002 made their first contribution in [142523](https://github.com/flutter/flutter/pull/142523)
* @krispypen made their first contribution in [142913](https://github.com/flutter/flutter/pull/142913)
* @niteshsh4rma made their first contribution in [143213](https://github.com/flutter/flutter/pull/143213)
* @HosseinYousefi made their first contribution in [143376](https://github.com/flutter/flutter/pull/143376)
* @jawscout made their first contribution in [143541](https://github.com/flutter/flutter/pull/143541)
* @gruner made their first contribution in [143887](https://github.com/flutter/flutter/pull/143887)
* @dsanagustin made their first contribution in [143934](https://github.com/flutter/flutter/pull/143934)
* @Markzipan made their first contribution in [141423](https://github.com/flutter/flutter/pull/141423)
* @TJRoger made their first contribution in [132028](https://github.com/flutter/flutter/pull/132028)
* @ufolux made their first contribution in [143678](https://github.com/flutter/flutter/pull/143678)
* @Nenuphar12 made their first contribution in [144697](https://github.com/flutter/flutter/pull/144697)
* @percival888 made their first contribution in [144827](https://github.com/flutter/flutter/pull/144827)
* @victorgalo made their first contribution in [135077](https://github.com/flutter/flutter/pull/135077)
* @Moelfarri made their first contribution in [144888](https://github.com/flutter/flutter/pull/144888)
* @dhikshith12 made their first contribution in [144883](https://github.com/flutter/flutter/pull/144883)
* @goodmost made their first contribution in [145397](https://github.com/flutter/flutter/pull/145397)
* @VatsalBhesaniya made their first contribution in [145157](https://github.com/flutter/flutter/pull/145157)
* @Sahil-kachhap made their first contribution in [145232](https://github.com/flutter/flutter/pull/145232)
* @eltociear made their first contribution in [145683](https://github.com/flutter/flutter/pull/145683)
* @dwzrlp made their first contribution in [145689](https://github.com/flutter/flutter/pull/145689)

**Full Changelog**: https://github.com/flutter/flutter/compare/3.19.0...3.22.0-0.1.pre

## Engine

### Impeller
* [Impeller] new blur: chop off blur extremities by @gaaclarke in [49574](https://github.com/flutter/engine/pull/49574)
* [Flutter GPU] Shader bundle improvements: Uniform structs & member offset reflection, GLES metadata, separate from runtime stage. by @bdero in [49485](https://github.com/flutter/engine/pull/49485)
* [Impeller] Start and end a frame in the RenderTargetCache for each rendering of an entity in the playgrounds by @jason-simmons in [49576](https://github.com/flutter/engine/pull/49576)
* [Impeller] Document mip bias. by @bdero in [49602](https://github.com/flutter/engine/pull/49602)
* [Flutter GPU] Track HostBuffer emplacements by offset. by @bdero in [49618](https://github.com/flutter/engine/pull/49618)
* [Impeller] made sure to scale the blur radius by the effect transform by @gaaclarke in [49645](https://github.com/flutter/engine/pull/49645)
* [Impeller] have Hostbuffer write directly to block allocated device buffers. by @jonahwilliams in [49505](https://github.com/flutter/engine/pull/49505)
* [Impeller] Make the shaders loaded by the GLES playground consistent with other playgrounds by @jason-simmons in [49684](https://github.com/flutter/engine/pull/49684)
* Reverts "[Impeller] have Hostbuffer write directly to block allocated device buffers." by @auto-submit in [49688](https://github.com/flutter/engine/pull/49688)
* [Impeller] reland: write directly to device buffer. by @jonahwilliams in [49691](https://github.com/flutter/engine/pull/49691)
* [Impeller] Vulkan runtime effects/fragment program API by @dnfield in [49543](https://github.com/flutter/engine/pull/49543)
* Try to get GLES tests running... by @dnfield in [49701](https://github.com/flutter/engine/pull/49701)
* [Impeller] Add DrawLine/DrawOval/ClipOval operations to the canvas recorder by @jason-simmons in [49697](https://github.com/flutter/engine/pull/49697)
* [Impeller] dont accidentally copy shared ptr. by @jonahwilliams in [49731](https://github.com/flutter/engine/pull/49731)
* [Impeller] Begin migrating to RenderPass command recording API. by @jonahwilliams in [49480](https://github.com/flutter/engine/pull/49480)
* [Impeller] remove Buffer type and associated abstractions. by @jonahwilliams in [49702](https://github.com/flutter/engine/pull/49702)
* [Impeller] finish migration to new render pass API. by @jonahwilliams in [49740](https://github.com/flutter/engine/pull/49740)
* [Impeller] Descriptor pool incremental allocation. by @jonahwilliams in [49686](https://github.com/flutter/engine/pull/49686)
* [Impeller] move TrackedObjectsVK to separate file. by @jonahwilliams in [49773](https://github.com/flutter/engine/pull/49773)
* [Impeller]: new blur - adds mips for backdrop filters by @gaaclarke in [49607](https://github.com/flutter/engine/pull/49607)
* [Impeller] Properly size struct emplacements for Vulkan Runtime Effects by @dnfield in [49768](https://github.com/flutter/engine/pull/49768)
* [Impeller] fixed nested save layer mipmap counts by @gaaclarke in [49778](https://github.com/flutter/engine/pull/49778)
* [Impeller] Fix hot reload for shaders on Impeller by @dnfield in [49739](https://github.com/flutter/engine/pull/49739)
* Truncate thread names on Linux to the maximum allowed length by @jason-simmons in [49781](https://github.com/flutter/engine/pull/49781)
* Fix typo by @dnfield in [49725](https://github.com/flutter/engine/pull/49725)
* [Flutter GPU] Fix playground shader paths. by @bdero in [49790](https://github.com/flutter/engine/pull/49790)
* [Flutter GPU] Run unittests on CI and fix HostBuffer. by @bdero in [49789](https://github.com/flutter/engine/pull/49789)
* [Impeller] remove shared_ptr copy/release in main rendering loop. by @jonahwilliams in [49801](https://github.com/flutter/engine/pull/49801)
* [Impeller] Encode directly to command buffer for Vulkan. by @jonahwilliams in [49780](https://github.com/flutter/engine/pull/49780)
* [Impeller] Add an API for sampling strictly within the bounds of the source rect in DrawImageRect by @jason-simmons in [49696](https://github.com/flutter/engine/pull/49696)
* Reland "[Windows] Move to FlutterCompositor for rendering" by @loic-sharma in [49726](https://github.com/flutter/engine/pull/49726)
* [Impeller] Fix a race between SwapchainImplVK::Present and WaitForFence by @jason-simmons in [49777](https://github.com/flutter/engine/pull/49777)
* [Impeller] generate mipmaps for imagefilters by @gaaclarke in [49794](https://github.com/flutter/engine/pull/49794)
* Reverts "[Impeller] Encode directly to command buffer for Vulkan." by @auto-submit in [49818](https://github.com/flutter/engine/pull/49818)
* [Impeller] Switch from transient stencil-only to depth+stencil buffer. by @bdero in [47987](https://github.com/flutter/engine/pull/47987)
* Flutter GPU: Add GpuContext.createHostBuffer by @bdero in [49822](https://github.com/flutter/engine/pull/49822)
* Reverts "[Impeller] Switch from transient stencil-only to depth+stencil buffer." by @auto-submit in [49832](https://github.com/flutter/engine/pull/49832)
* [Impeller] disabled misleading vulkan golden image tests by @gaaclarke in [49836](https://github.com/flutter/engine/pull/49836)
* Reland: [Impeller] Turned on new blur. (#48472) by @gaaclarke in [49642](https://github.com/flutter/engine/pull/49642)
* [Impeller] remove shared_ptr copies during text contents rendering. by @jonahwilliams in [49837](https://github.com/flutter/engine/pull/49837)
* Delete trace event from DeviceBufferVK by @dnfield in [49854](https://github.com/flutter/engine/pull/49854)
* [Impeller] Eliminate some shared_ptr copying from EntityPass::Render by @dnfield in [49855](https://github.com/flutter/engine/pull/49855)
* [Impeller] switch Rect fields to LTRB implementation by @flar in [49816](https://github.com/flutter/engine/pull/49816)
* [Impeller] Documentation for SurfaceContextVK by @dnfield in [49882](https://github.com/flutter/engine/pull/49882)
* Reland: Encode directly to command buffer. by @jonahwilliams in [49821](https://github.com/flutter/engine/pull/49821)
* [Impeller] adds vulkan golden images by @gaaclarke in [49849](https://github.com/flutter/engine/pull/49849)
* [Impeller] null check vertex buffer. by @jonahwilliams in [49915](https://github.com/flutter/engine/pull/49915)
* [Impeller] use string view for labels in more places to defer allocatons. by @jonahwilliams in [49905](https://github.com/flutter/engine/pull/49905)
* [Impeller] Encode directly to command buffer for Metal. by @jonahwilliams in [49785](https://github.com/flutter/engine/pull/49785)
* [Impeller] Add golden for Image ColorSource effect transform. by @bdero in [49930](https://github.com/flutter/engine/pull/49930)
* [Impeller] Reland: Switch from transient stencil-only to depth+stencil buffer. by @bdero in [49838](https://github.com/flutter/engine/pull/49838)
* [Impeller] fixed CanRenderClippedRuntimeEffects for vulkan by @gaaclarke in [49912](https://github.com/flutter/engine/pull/49912)
* [Impeller] Create the golden test screenshotter after setting the Vulkan ICD environment variable by @jason-simmons in [49948](https://github.com/flutter/engine/pull/49948)
* [Impeller] remove frame counter that was unused in Vulkan allocator. by @jonahwilliams in [49913](https://github.com/flutter/engine/pull/49913)
* [Impeller] fixed colorspace for metal screenshots by @gaaclarke in [49941](https://github.com/flutter/engine/pull/49941)
* [Impeller] dont emulate command buffers for compute on Metal/Vulkan. by @jonahwilliams in [49922](https://github.com/flutter/engine/pull/49922)
* [Impeller] turned on validation errors for one golden image test by @gaaclarke in [49955](https://github.com/flutter/engine/pull/49955)
* [Impeller] Fix runtime effect pipeline depth/stencil. by @bdero in [49953](https://github.com/flutter/engine/pull/49953)
* [Impeller] fix validation error for playground texture upload. by @jonahwilliams in [49957](https://github.com/flutter/engine/pull/49957)
* Geometry Wars: Documentation Edition by @matanlurey in [49910](https://github.com/flutter/engine/pull/49910)
* Fix a typo in `geometry.cc#ComputeUVGeometryForRect`. by @matanlurey in [49986](https://github.com/flutter/engine/pull/49986)
* [Impeller] use const std::unique_ptr ref for Sampler type. by @jonahwilliams in [49974](https://github.com/flutter/engine/pull/49974)
* [Impeller] Share vulkan playground across goldens by @gaaclarke in [49981](https://github.com/flutter/engine/pull/49981)
* [Impeller] allow non-square corner radii for fast blurs by @flar in [49994](https://github.com/flutter/engine/pull/49994)
* [Impeller] round up subpass coverage when it is close to (and smaller) than root pass size. by @jonahwilliams in [49925](https://github.com/flutter/engine/pull/49925)
* [Impeller] turned on vulkan validation for all but one golden test by @gaaclarke in [50045](https://github.com/flutter/engine/pull/50045)
* Revert "[Impeller] round up subpass coverage when it is close to (and smaller) than root pass size." by @jonahwilliams in [50041](https://github.com/flutter/engine/pull/50041)
* [Impeller] write vertices geometry data to host buffer. by @jonahwilliams in [49741](https://github.com/flutter/engine/pull/49741)
* [Impeller] Do not emit metadata for structs that are not part of the shader's interface by @jason-simmons in [50029](https://github.com/flutter/engine/pull/50029)
* [Impeller] Fix mipmap generation for Vulkan render target textures. by @jonahwilliams in [49848](https://github.com/flutter/engine/pull/49848)
* Optimizations for TLHC frame rate and jank by @johnmccutchan in [50033](https://github.com/flutter/engine/pull/50033)
* winding order from tesellator.h to formats.h by @nikkivirtuoso in [49865](https://github.com/flutter/engine/pull/49865)
* Add include suggested by clang-tidy by @dnfield in [49898](https://github.com/flutter/engine/pull/49898)
* [Impeller] Fix advanced blend alpha issue, improve blend goldens. by @bdero in [50035](https://github.com/flutter/engine/pull/50035)
* Finish landing missing/incorrect header guards across `flutter/engine` by @matanlurey in [50069](https://github.com/flutter/engine/pull/50069)
* [Impeller] add compute pass API for memory barriers, re-enable for Vulkan. by @jonahwilliams in [49946](https://github.com/flutter/engine/pull/49946)
* [Android] Cache GPU resources using HardwareBuffer's id as key by @jonahwilliams in [50028](https://github.com/flutter/engine/pull/50028)
* [Impeller] add missing barrier to compute tessellator. by @jonahwilliams in [50108](https://github.com/flutter/engine/pull/50108)
* Cache Impeller paths in the DisplayList to amortize conversion by @flar in [50076](https://github.com/flutter/engine/pull/50076)
* [Impeller] Fix alpha management issues for advanced blends. by @bdero in [50070](https://github.com/flutter/engine/pull/50070)
* Enable `_Float16` "half-float" Functionality Only When Available. by @johnoneil in [49851](https://github.com/flutter/engine/pull/49851)
* [Impeller] Add interface for submitting multiple command buffers at once. by @jonahwilliams in [50139](https://github.com/flutter/engine/pull/50139)
* Reverts "[Impeller] Add interface for submitting multiple command buffers at once." by @auto-submit in [50174](https://github.com/flutter/engine/pull/50174)
* [Impeller] added mipmaps to subpasses directly on a draw call by @gaaclarke in [50157](https://github.com/flutter/engine/pull/50157)
* [Impeller]  Reland: add interface for submitting multiple command buffers at once. by @jonahwilliams in [50180](https://github.com/flutter/engine/pull/50180)
* [Impeller] implemented golden image tests for opengles by @gaaclarke in [50146](https://github.com/flutter/engine/pull/50146)
* [Impeller] Implement framebuffer-fetch via subpasses in Vulkan without extensions. by @chinmaygarde in [50154](https://github.com/flutter/engine/pull/50154)
* [Impeller] make GPU tracing off by default. by @jonahwilliams in [50215](https://github.com/flutter/engine/pull/50215)
* [Impeller] size vk swapchain to window size. by @jonahwilliams in [50205](https://github.com/flutter/engine/pull/50205)
* [Impeller] Clear the GPUTracerVK in_frame flag when ending a frame even if the tracer is disabled by @jason-simmons in [50228](https://github.com/flutter/engine/pull/50228)
* [Impeller] Assign incremental clip depth to all entities. by @bdero in [49828](https://github.com/flutter/engine/pull/49828)
* Moves impeller/golden_tests_harvester to tools/golden_tests_harvester by @zanderso in [50211](https://github.com/flutter/engine/pull/50211)
* [Impeller] remove drawPicture from Aiks Canvas. by @jonahwilliams in [50242](https://github.com/flutter/engine/pull/50242)
* [Impeller] new blur: round downsample to power of two by @gaaclarke in [50245](https://github.com/flutter/engine/pull/50245)
* [Impeller] Replace stencil pipeline ops with enum. by @bdero in [50231](https://github.com/flutter/engine/pull/50231)
* [Impeller] Delete unnecessary special casing for Vulkan in framebuffer fetch. by @chinmaygarde in [50251](https://github.com/flutter/engine/pull/50251)
* [Impeller] Remove unused define. by @chinmaygarde in [50250](https://github.com/flutter/engine/pull/50250)
* [Impeller] updated todos from opengles golden work by @gaaclarke in [50218](https://github.com/flutter/engine/pull/50218)
* [Impeller] blur: removed ability to request out of bounds mip_counts by @gaaclarke in [50290](https://github.com/flutter/engine/pull/50290)
* [Impeller] Allow playgrounds to use SwiftShader via a flag. by @chinmaygarde in [50298](https://github.com/flutter/engine/pull/50298)
* [Impeller] Wire up Angle use to a command line flag and enable it by default on macOS. by @chinmaygarde in [50304](https://github.com/flutter/engine/pull/50304)
* [Impeller] new blur: clamp downsample scalar to 1/16 by @gaaclarke in [50262](https://github.com/flutter/engine/pull/50262)
* [Impeller] In advanced blends, unpremultiply and apply src_input_alpha only if there is no foreground color by @jason-simmons in [50260](https://github.com/flutter/engine/pull/50260)
* [Impeller] Fix blown stack due to always out of date window dimensions on high-dpi devices. by @chinmaygarde in [50307](https://github.com/flutter/engine/pull/50307)
* [Impeller] fix flake in compute unittests. by @jonahwilliams in [50308](https://github.com/flutter/engine/pull/50308)
* Delete fml::ThreadLocalUniquePtr. by @chinmaygarde in [50310](https://github.com/flutter/engine/pull/50310)
* [Impeller] moved blur aiks tests to their own file by @gaaclarke in [50356](https://github.com/flutter/engine/pull/50356)
* [Impeller] blur: hold on to 1/8 downsample until the kernel overflows by @gaaclarke in [50363](https://github.com/flutter/engine/pull/50363)
* [Impeller] Do not skip the GLES render pass if the command list is empty by @jason-simmons in [50381](https://github.com/flutter/engine/pull/50381)
* [Impeller] Cache RenderPass/Framebuffer objects on the resolve texture sources. by @jonahwilliams in [50142](https://github.com/flutter/engine/pull/50142)
* [Impeller] Specify if Angle or SwiftShader is being used in the title. by @chinmaygarde in [50376](https://github.com/flutter/engine/pull/50376)
* [Impeller] Fix pipeline attachment layout in CanRenderToTexture. by @bdero in [50413](https://github.com/flutter/engine/pull/50413)
* [Impeller] Always pop clips on restore. by @bdero in [50419](https://github.com/flutter/engine/pull/50419)
* [Impeller] Initialize the stencil reference value. by @chinmaygarde in [50373](https://github.com/flutter/engine/pull/50373)
* [Impeller] move path out of PathBuilder in TakePath. by @jonahwilliams in [50444](https://github.com/flutter/engine/pull/50444)
* [Impeller] blur: drop eighth downsample barrier by @gaaclarke in [50405](https://github.com/flutter/engine/pull/50405)
* [Impeller] remove extra buffer usage in compute. by @jonahwilliams in [50415](https://github.com/flutter/engine/pull/50415)
* [Impeller] Vulkan: Don't fail initialization if stencil-only textures aren't supported. by @bdero in [50455](https://github.com/flutter/engine/pull/50455)
* [Impeller] Delete the archivist framework. by @chinmaygarde in [50474](https://github.com/flutter/engine/pull/50474)
* [Impeller] Move impeller/image to impeller/playground/image by @dnfield in [50480](https://github.com/flutter/engine/pull/50480)
* [Impeller] Remove the Vulkan queue submit thread and always present Vulkan images on the raster thread by @jason-simmons in [50484](https://github.com/flutter/engine/pull/50484)
* [Impeller] improve performance of polyline and stroke generation by reducing allocation and lambda usage. by @jonahwilliams in [50379](https://github.com/flutter/engine/pull/50379)
* [Impeller] cleaned up StrokePathGeometry and removed runtime polymorphism by @gaaclarke in [50506](https://github.com/flutter/engine/pull/50506)
* [Impeller] Call vkQueuePresentKHR through the ContextVK's synchronized graphics queue wrapper by @jason-simmons in [50509](https://github.com/flutter/engine/pull/50509)
* [Impeller] Remove the unused Vulkan queue submit task runner by @jason-simmons in [50511](https://github.com/flutter/engine/pull/50511)
* [Impeller] deleted the old blur by @gaaclarke in [50470](https://github.com/flutter/engine/pull/50470)
* [Impeller] force render pass construction on all backends to ensure image layout is transitioned/render pass state setup. by @jonahwilliams in [50539](https://github.com/flutter/engine/pull/50539)
* Roll vulkan-deps to 014f44e134a1de387791bffacc32ff9d8db71176 by @jason-simmons in [50515](https://github.com/flutter/engine/pull/50515)
* [Impeller] Remove references to moved impeller/image from README. by @chinmaygarde in [50513](https://github.com/flutter/engine/pull/50513)
* [Impeller] Don't suppress outdated validation error. by @chinmaygarde in [50568](https://github.com/flutter/engine/pull/50568)
* Move Linux impeller_unittests to linux_unopt by @zanderso in [50558](https://github.com/flutter/engine/pull/50558)
* [Impeller] CommandPoolVK recycles command buffers too. by @jonahwilliams in [50468](https://github.com/flutter/engine/pull/50468)
* [Impeller] cleaned up and removed golden test exceptions by @gaaclarke in [50572](https://github.com/flutter/engine/pull/50572)
* [Impeller] replaced playground macros with functions by @gaaclarke in [50602](https://github.com/flutter/engine/pull/50602)
* Update embedder support for Impeller/OpenGL to load some missing shaders and configure a depth attachment by @jason-simmons in [50416](https://github.com/flutter/engine/pull/50416)
* [Impeller] remove denylist entry. by @jonahwilliams in [50605](https://github.com/flutter/engine/pull/50605)
* [Impeller] Turn on golden tests that use the ImGui widgets functions by @gaaclarke in [50606](https://github.com/flutter/engine/pull/50606)
* [Impeller] fix cmd buffer recycling bug in test. by @jonahwilliams in [50615](https://github.com/flutter/engine/pull/50615)
* [Impeller] add benchmarks for the stroke geometry entity code by @flar in [50616](https://github.com/flutter/engine/pull/50616)
* [Impeller] Migrate all ColorSourceContents to use a shared rendering routine. by @bdero in [50261](https://github.com/flutter/engine/pull/50261)
* [Impeller] Conditionally use A8 or R8 format glyph atlas based on capabilities. by @jonahwilliams in [50534](https://github.com/flutter/engine/pull/50534)
* Add a comment explaining the lifecycle of `tls_command_pool_map`. by @matanlurey in [50623](https://github.com/flutter/engine/pull/50623)
* [Impeller] consolidate transforms in PositionUVWriter by @flar in [50635](https://github.com/flutter/engine/pull/50635)
* [iOS] Ensure FlutterMetalLayer has correct backpressure. by @jonahwilliams in [50486](https://github.com/flutter/engine/pull/50486)
* Provide a matrix inverse shim for GLES 2.0. by @johnoneil in [50545](https://github.com/flutter/engine/pull/50545)
* [Impeller] Updated benchmarks by @gaaclarke in [50694](https://github.com/flutter/engine/pull/50694)
* [Impeller] Add an error message when failing to write golden screenshot. by @bdero in [50698](https://github.com/flutter/engine/pull/50698)
* [Impeller] use fewer threads for shader bootstrap workers on low core machines. by @jonahwilliams in [50726](https://github.com/flutter/engine/pull/50726)
* [Impeller] Assign subpass depth on restore rather than creation. by @bdero in [50626](https://github.com/flutter/engine/pull/50626)
* [Impeller] add additional setup method that caches more pipelines, warms internal shader code by @jonahwilliams in [50521](https://github.com/flutter/engine/pull/50521)
* [Impeller] Fix golden flake due to rand use. by @bdero in [50743](https://github.com/flutter/engine/pull/50743)
* [Impeller] Run stroke benchmarks on unclosed paths by @flar in [50765](https://github.com/flutter/engine/pull/50765)
* [Impeller] add missing std::move in setup depth stencil. by @jonahwilliams in [50750](https://github.com/flutter/engine/pull/50750)
* [Impeller] Apply Entity depth in filter shaders that may render directly to an EntityPass. by @bdero in [50742](https://github.com/flutter/engine/pull/50742)
* [Impeller] Remove non-Flutter fill types from impeller::Path. by @bdero in [50814](https://github.com/flutter/engine/pull/50814)
* [Impeller] Add GeometryResult enum with StC modes. by @bdero in [50816](https://github.com/flutter/engine/pull/50816)
* [Impeller] force bootstrap render pass. by @jonahwilliams in [50749](https://github.com/flutter/engine/pull/50749)
* Use 'et format' in CI. Check formatting of all files in CI by @zanderso in [50810](https://github.com/flutter/engine/pull/50810)
* [Impeller] cache onscreen render targets. by @jonahwilliams in [50751](https://github.com/flutter/engine/pull/50751)
* [Impeller] applied the lerp hack to blur (roughly 2x speedup?) by @gaaclarke in [50790](https://github.com/flutter/engine/pull/50790)
* Shift some deps to //flutter/third_party by @zanderso in [50830](https://github.com/flutter/engine/pull/50830)
* [Impeller] Add StC color source/clip behavior + constexpr flag for enabling StC. by @bdero in [50817](https://github.com/flutter/engine/pull/50817)
* Reverts "[Impeller] cache onscreen render targets. (#50751)" by @auto-submit in [50871](https://github.com/flutter/engine/pull/50871)
* [Impeller] Add stroke benchmarks that create UVs with no transform by @flar in [50847](https://github.com/flutter/engine/pull/50847)
* [Impeller] moved the kernel size assert to a more appropriate location. by @gaaclarke in [50880](https://github.com/flutter/engine/pull/50880)
* [Impeller] Make StC work for Position+UV buffers. by @bdero in [50900](https://github.com/flutter/engine/pull/50900)
* [Impeller] Compute UV coordinates lazily in PositionUVWriter by @flar in [50879](https://github.com/flutter/engine/pull/50879)
* [Impeller] Fix a race that can abort the process if the Vulkan context is destroyed while pipeline creation tasks are pending by @jason-simmons in [50883](https://github.com/flutter/engine/pull/50883)
* [Impeller] disble render pass caches. by @jonahwilliams in [50976](https://github.com/flutter/engine/pull/50976)
* Run engine unit tests on mac host_debug_unopt_arm64 by @zanderso in [50327](https://github.com/flutter/engine/pull/50327)
* [Impeller] Fix a misspelling and name mismatch in a shader test fixture by @jason-simmons in [50983](https://github.com/flutter/engine/pull/50983)
* [Impeller] various StC fixes for GPU -> CPU readback plus BufferBindingGLES error by @jonahwilliams in [50951](https://github.com/flutter/engine/pull/50951)
* Move vulkan-deps to //flutter/third_party/vulkan-deps by @jason-simmons in [51013](https://github.com/flutter/engine/pull/51013)
* [Impeller] Fix GL depth state. by @bdero in [51040](https://github.com/flutter/engine/pull/51040)
* [Impeller] fix render pass depth descriptor. by @jonahwilliams in [51031](https://github.com/flutter/engine/pull/51031)
* [Impeller] Mark subpass framebuffer fetch tests as unsupported on GLES by @jason-simmons in [50982](https://github.com/flutter/engine/pull/50982)
* [Impeller] Cache entire render target and not just allocations. by @jonahwilliams in [50990](https://github.com/flutter/engine/pull/50990)
* Prefix flutter in flutter_vma.h import by @CaseyHillers in [51065](https://github.com/flutter/engine/pull/51065)
* [Impeller] test removal of submit batching. by @jonahwilliams in [51094](https://github.com/flutter/engine/pull/51094)
* [Impeller] remove warning about device transient depth+stencil. by @jonahwilliams in [51033](https://github.com/flutter/engine/pull/51033)
* [Impeller] use specific format for bootstrap texture. by @jonahwilliams in [51082](https://github.com/flutter/engine/pull/51082)
* [Impeller] Fix leak of rectangle packer in typographer tests by @jason-simmons in [51113](https://github.com/flutter/engine/pull/51113)
* [Impeller] Fix vertex counts in some display list tests by @jason-simmons in [51111](https://github.com/flutter/engine/pull/51111)
* [Impeller] Fix string search in CompilerTest.SkSLTextureLookUpOrderOfOperations by @jason-simmons in [51109](https://github.com/flutter/engine/pull/51109)
* [Impeller] ASAN/LSAN fixes for the mock Vulkan implementation by @jason-simmons in [51115](https://github.com/flutter/engine/pull/51115)
* [Impeller] implements blur styles inner and outer by @gaaclarke in [51018](https://github.com/flutter/engine/pull/51018)
* Support gtest-parallel when running Impeller unit tests by @jason-simmons in [51079](https://github.com/flutter/engine/pull/51079)
* [Impeller] Fix the clip replay mechanism. by @bdero in [51173](https://github.com/flutter/engine/pull/51173)
* [Impeller] Fix string comparison in MockGLES.CanInitialize test by @jason-simmons in [51181](https://github.com/flutter/engine/pull/51181)
* [Impeller] Enable depth buffer clipping & Stencil-then-Cover path rendering. by @bdero in [50856](https://github.com/flutter/engine/pull/50856)
* [Impeller] Turn off StC. by @bdero in [51191](https://github.com/flutter/engine/pull/51191)
* Folds concurrent job calculation into `tools/gn` by @zanderso in [51193](https://github.com/flutter/engine/pull/51193)
* [Impeller] Implement YUV texture import and sampling for video player frames. by @chinmaygarde in [50730](https://github.com/flutter/engine/pull/50730)
* [Impeller] Fix convex triangulation winding bug for multi-contour paths. by @bdero in [51198](https://github.com/flutter/engine/pull/51198)
* [Impeller] Enable depth buffer clipping & Stencil-then-Cover path rendering. by @bdero in [51209](https://github.com/flutter/engine/pull/51209)
* [Impeller] implement blur style solid by @gaaclarke in [50892](https://github.com/flutter/engine/pull/50892)
* Reverts "[Impeller] Enable depth buffer clipping & Stencil-then-Cover path rendering. (#51209)" by @auto-submit in [51217](https://github.com/flutter/engine/pull/51217)
* [Impeller] Fix path winding when bridging from contours with an odd number of points. by @bdero in [51218](https://github.com/flutter/engine/pull/51218)
* [Impeller] Enable depth buffer clipping & Stencil-then-Cover path rendering. by @bdero in [51219](https://github.com/flutter/engine/pull/51219)
* [Impeller] disable blending in gaussian intermediate steps. by @jonahwilliams in [51118](https://github.com/flutter/engine/pull/51118)
* [Impeller] Create a new render target with the specified attachment configs when reusing cached render target textures by @jason-simmons in [51208](https://github.com/flutter/engine/pull/51208)
* [Impeller] Apply padding for alignment when doing HostBuffer::Emplace with a callback by @jason-simmons in [51221](https://github.com/flutter/engine/pull/51221)
* [Impeller] Append fewer redundant points when bridging triangle strips between contours. by @bdero in [51232](https://github.com/flutter/engine/pull/51232)
* [Impeller] fold memory check into allocator_vk by @jonahwilliams in [51187](https://github.com/flutter/engine/pull/51187)
* [Flutter GPU] Move method tests to flutter_tester. by @bdero in [51223](https://github.com/flutter/engine/pull/51223)
* Reverts "[Impeller] fold memory check into allocator_vk (#51187)" by @auto-submit in [51243](https://github.com/flutter/engine/pull/51243)
* Reverts "[Impeller] disable blending in gaussian intermediate steps. (#51118)" by @auto-submit in [51244](https://github.com/flutter/engine/pull/51244)
* Move Abseil from src to flutter third_party dir by @cbracken in [51245](https://github.com/flutter/engine/pull/51245)
* [Impeller] add a per-frame trace event for heap usage on Vulkan. by @jonahwilliams in [51246](https://github.com/flutter/engine/pull/51246)
* [Impeller] Record restore clips in the replay mechanism when StC is enabled. by @bdero in [51259](https://github.com/flutter/engine/pull/51259)
* [Impeller] Fix a buffer overrun in ImpellerC reflector resource offsets by @jason-simmons in [51108](https://github.com/flutter/engine/pull/51108)
* Move ANGLE to flutter/third_party by @cbracken in [51270](https://github.com/flutter/engine/pull/51270)
* [Impeller] moved tests to aiks_blur_unittests, added warning by @gaaclarke in [51274](https://github.com/flutter/engine/pull/51274)
* [Impeller] Add mask blur style support to the RRect blur fast path. by @bdero in [51250](https://github.com/flutter/engine/pull/51250)
* Migrate vulkan_memory_allocator to flutter/third_party by @cbracken in [51275](https://github.com/flutter/engine/pull/51275)
* [Impeller] More efficient usage of transient onscreen attachments. by @jonahwilliams in [51206](https://github.com/flutter/engine/pull/51206)
* [Impeller] Add the KHR prefix to existing swapchain utilities. by @chinmaygarde in [51295](https://github.com/flutter/engine/pull/51295)
* [Impeller] implement mask blur for textures by @gaaclarke in [51183](https://github.com/flutter/engine/pull/51183)
* [Impeller] Make DeviceHolder follow convention for backend specific utilities. by @chinmaygarde in [51300](https://github.com/flutter/engine/pull/51300)
* [Impeller] Use the AHB prefix for utils that work with Android Hardware Buffers. by @chinmaygarde in [51298](https://github.com/flutter/engine/pull/51298)
* Disambiguate conditional expressions by @jiahaog in [51285](https://github.com/flutter/engine/pull/51285)
* [Impeller] implements blur styles for gradients by @gaaclarke in [51264](https://github.com/flutter/engine/pull/51264)
* [Impeller] Fix shader depth assignment & glyph atlas transform. by @bdero in [51343](https://github.com/flutter/engine/pull/51343)
* [Impeller] Add utility for type safe masks. by @chinmaygarde in [51361](https://github.com/flutter/engine/pull/51361)
* [Impeller] Make masks type safe. by @chinmaygarde in [51369](https://github.com/flutter/engine/pull/51369)
* [Impeller] attempt to get validation errors from CI unittests. by @jonahwilliams in [51341](https://github.com/flutter/engine/pull/51341)
* [Impeller] added missing golden test for DrawScaledTextWithPerspectiveSaveLayer by @gaaclarke in [51368](https://github.com/flutter/engine/pull/51368)
* [Impeller] fix heap selection process for YUV textures. by @jonahwilliams in [51262](https://github.com/flutter/engine/pull/51262)
* [Impeller] cleanup and test vk image usage flags. by @jonahwilliams in [51301](https://github.com/flutter/engine/pull/51301)
* Remove `--enable-impeller-{backend}` flags (always `True`). by @matanlurey in [51402](https://github.com/flutter/engine/pull/51402)
* [Impeller] started asserting golden test runner has fatal impeller validations by @gaaclarke in [51357](https://github.com/flutter/engine/pull/51357)
* [Impeller] revert round out. by @jonahwilliams in [51395](https://github.com/flutter/engine/pull/51395)
* [Impeller] revert glyph atlas texture recycling. by @jonahwilliams in [51428](https://github.com/flutter/engine/pull/51428)
* [DisplayList] Pre-Compute saveLayer bounds in DLBuilder by @flar in [50935](https://github.com/flutter/engine/pull/50935)
* [Impeller] A toolkit for managed handles to Android NDK vended objects. by @chinmaygarde in [51334](https://github.com/flutter/engine/pull/51334)
* Reverts "[Impeller] A toolkit for managed handles to Android NDK vended objects. (#51334)" by @auto-submit in [51457](https://github.com/flutter/engine/pull/51457)
* Re-land "[Impeller] A toolkit for managed handles to Android NDK vended objects." by @chinmaygarde in [51460](https://github.com/flutter/engine/pull/51460)
* Minor markup tweaks in render_frame_capture.md by @Hixie in [51480](https://github.com/flutter/engine/pull/51480)
* [Impeller] make sure to render TiledTextureContents if the geometry doesn't fit in the texture's bounds. by @gaaclarke in [51393](https://github.com/flutter/engine/pull/51393)
* [Impeller] revert vestiges of submit batching. by @jonahwilliams in [51450](https://github.com/flutter/engine/pull/51450)
* Add details to renderdoc_frame_capture.md by @Hixie in [51483](https://github.com/flutter/engine/pull/51483)
* A native Android unit-testing harness. by @chinmaygarde in [51479](https://github.com/flutter/engine/pull/51479)
* [Impeller] Allow identifying device driver and vendor information. by @chinmaygarde in [51498](https://github.com/flutter/engine/pull/51498)
* More renderdoc_frame_capture.md updates by @Hixie in [51499](https://github.com/flutter/engine/pull/51499)
* [Impeller] add test that demonstrates that VVL failures are fatal. by @jonahwilliams in [51525](https://github.com/flutter/engine/pull/51525)
* [Impeller] Check for empty sizes when creating render targets in RenderTargetCache by @jason-simmons in [51597](https://github.com/flutter/engine/pull/51597)
* [Impeller] fix unbalanced restores. by @jonahwilliams in [51648](https://github.com/flutter/engine/pull/51648)
* [Impeller] Refactor clip stack into separate testable class. by @jonahwilliams in [51656](https://github.com/flutter/engine/pull/51656)
* [Impeller] revert usage of foreground blend optimization. by @jonahwilliams in [51679](https://github.com/flutter/engine/pull/51679)
* [Impeller] Simplify calculation of Matrix::GetMaxBasisXY() by @flar in [51664](https://github.com/flutter/engine/pull/51664)
* [Impeller] Do not apply mask filters to a DrawPaint cover geometry by @jason-simmons in [51670](https://github.com/flutter/engine/pull/51670)
* [Impeller] use screen space coordinates for dithering. by @jonahwilliams in [51668](https://github.com/flutter/engine/pull/51668)
* [Impeller] Transform geometry to safe depth ranges instead of forcing discrete depth values. by @bdero in [51673](https://github.com/flutter/engine/pull/51673)
* [Impeller] fix remaining Validation errors. by @jonahwilliams in [51692](https://github.com/flutter/engine/pull/51692)
* [Impeller] Use the scissor to limit all draws by clip coverage. by @bdero in [51698](https://github.com/flutter/engine/pull/51698)
* Reverts "[Impeller] Use the scissor to limit all draws by clip coverage. (#51698)" by @auto-submit in [51728](https://github.com/flutter/engine/pull/51728)
* [Impeller] use optimal depth attachment, remove useless barrier. by @jonahwilliams in [51723](https://github.com/flutter/engine/pull/51723)
* [Impeller] render empty filled paths without crashing. by @jonahwilliams in [51713](https://github.com/flutter/engine/pull/51713)
* [Impeller] adds a `plus` advanced blend for f16 pixel formats by @gaaclarke in [51589](https://github.com/flutter/engine/pull/51589)
* [Impeller] Reland: Use the scissor to limit all draws by clip coverage.  by @bdero in [51731](https://github.com/flutter/engine/pull/51731)
* [Impeller] correct multisample resolve/store configuration for Vulkan. by @jonahwilliams in [51740](https://github.com/flutter/engine/pull/51740)
* Reverts "[Impeller] adds a `plus` advanced blend for f16 pixel formats (#51589)" by @auto-submit in [51741](https://github.com/flutter/engine/pull/51741)
### Android
* Resize the RenderTarget before creating and passing its Surface to the VirtualDisplay by @johnmccutchan in [49619](https://github.com/flutter/engine/pull/49619)
* Simplify PlatformViewRenderTarget interface by @johnmccutchan in [49639](https://github.com/flutter/engine/pull/49639)
* Make `shell/platform/android` IDE-friendly, and add documentation by @matanlurey in [49612](https://github.com/flutter/engine/pull/49612)
* Follow various best practices in `FlutterRenderer` by @matanlurey in [49651](https://github.com/flutter/engine/pull/49651)
* Add `SurfaceTextureSurfaceProducer` by @matanlurey in [49653](https://github.com/flutter/engine/pull/49653)
* [Android] Reset IME state in TextInputPlugin.clearTextInputClient by @bleroux in [49829](https://github.com/flutter/engine/pull/49829)
* [Android] Fix KeyEmbedderResponder throws a NullPointerException by @bleroux in [49860](https://github.com/flutter/engine/pull/49860)
* Change how OpenGL textures are flipped in the Android embedder. by @matanlurey in [49938](https://github.com/flutter/engine/pull/49938)
* Do not double-increment `nextId` when using `createSurfaceProducer` with `SurfaceTexture`s by @matanlurey in [50011](https://github.com/flutter/engine/pull/50011)
* [Impeller] call shutdown method in Android context. by @jonahwilliams in [49992](https://github.com/flutter/engine/pull/49992)
* Fix android new engine in group by @eitanliu in [49659](https://github.com/flutter/engine/pull/49659)
* Reverts "Optimizations for TLHC frame rate and jank" by @auto-submit in [50062](https://github.com/flutter/engine/pull/50062)
* Reland Optimizations for TLHC frame rate and jank by @johnmccutchan in [50065](https://github.com/flutter/engine/pull/50065)
* Use clamp sampling mode in external texture. by @jonahwilliams in [50063](https://github.com/flutter/engine/pull/50063)
* Avoid sizing `ImageReaderSurfaceProducer` smaller than 1x1 by @matanlurey in [50066](https://github.com/flutter/engine/pull/50066)
* Fix Shell::Screenshot for Impeller by @dnfield in [50072](https://github.com/flutter/engine/pull/50072)
* Reverts "[Android] Cache GPU resources using HardwareBuffer's id as key" by @auto-submit in [50114](https://github.com/flutter/engine/pull/50114)
* Manually revert TLHC optimizations, holding on to width/height changes. by @matanlurey in [50144](https://github.com/flutter/engine/pull/50144)
* Re-Re-land Manually revert TLHC optimizations by @johnmccutchan in [50155](https://github.com/flutter/engine/pull/50155)
* Revert: "Change how OpenGL textures are flipped in the Android embedder" by @matanlurey in [50158](https://github.com/flutter/engine/pull/50158)
* [Android] Reland: recycle hardware buffer textures. by @jonahwilliams in [50122](https://github.com/flutter/engine/pull/50122)
* Revert "Close connection on keyboard close (#41500)" by @MeandNi in [49366](https://github.com/flutter/engine/pull/49366)
* Provide a more helpful error message in the case of UnsatisfiedLinkError by @johnmccutchan in [50247](https://github.com/flutter/engine/pull/50247)
* [Android] Fix TextInputType.none for devices with physical keyboard by @bartcone in [49980](https://github.com/flutter/engine/pull/49980)
* Update NDK to version 26 by @zanderso in [48254](https://github.com/flutter/engine/pull/48254)
* Fix Android `scenario_app` to actually run and block on CI by @matanlurey in [50414](https://github.com/flutter/engine/pull/50414)
* [Impeller] Log non-default graphics backend usages, use IMPORTANT rather than ERROR by @dnfield in [50448](https://github.com/flutter/engine/pull/50448)
* Sever the //flutter/vulkan dependency in Flutter in the Android embedder. by @chinmaygarde in [50472](https://github.com/flutter/engine/pull/50472)
* Clean up additional NDK helper related code by @dnfield in [50518](https://github.com/flutter/engine/pull/50518)
* Refactor NDK helpers some more, add methods for SurfaceControl/Transaction, tests by @dnfield in [50540](https://github.com/flutter/engine/pull/50540)
* Make Android Studio depend on the android_embedding_dependencies by @gmackall in [50612](https://github.com/flutter/engine/pull/50612)
* Fix github md "Note" and "Tip" blocks in Android shell README by @gmackall in [50664](https://github.com/flutter/engine/pull/50664)
* [Android] Minor refactor: Remove redundant methods. by @0xZOne in [50647](https://github.com/flutter/engine/pull/50647)
* Use a GN variable (dart_src) to reference the location of the Dart checkout. by @chinmaygarde in [50624](https://github.com/flutter/engine/pull/50624)
* [Android] Remove the unnecessary parent interface. by @0xZOne in [50677](https://github.com/flutter/engine/pull/50677)
* Implement the render_to_surface flag in GPUSurfaceGLImpeller by @jason-simmons in [50669](https://github.com/flutter/engine/pull/50669)
* Disallow files additional named `GeneratedPluginRegistrant.java`. by @matanlurey in [50796](https://github.com/flutter/engine/pull/50796)
* Hook ImageReaderSurfaceProducer to the onTrimMemory listener interface by @johnmccutchan in [50792](https://github.com/flutter/engine/pull/50792)
* Remove WindowManager reflection in SingleViewPresentation.java by @gmackall in [49996](https://github.com/flutter/engine/pull/49996)
* Tweak verbose log messages in ImageReaderSurfaceProducer by @johnmccutchan in [50831](https://github.com/flutter/engine/pull/50831)
* Make Android Studio be able to run android embedding unit tests out of the box by @gmackall in [50840](https://github.com/flutter/engine/pull/50840)
* Reverts "Remove WindowManager reflection in SingleViewPresentation.java (#49996)" by @auto-submit in [50873](https://github.com/flutter/engine/pull/50873)
* Remove timeouts from CountdownLatch.await in tests by @dnfield in [50930](https://github.com/flutter/engine/pull/50930)
* Shift //third_party/icu to //flutter/third_party by @zanderso in [50924](https://github.com/flutter/engine/pull/50924)
* Avoid reloading font collection for spawned engines with compatible asset managers by @dnfield in [50897](https://github.com/flutter/engine/pull/50897)
* Update Surface reference after resizing render target in VirtualDisplay based platform views by @johnmccutchan in [50971](https://github.com/flutter/engine/pull/50971)
* Add flutter prefix to import by @jiahaog in [51042](https://github.com/flutter/engine/pull/51042)
* Bump everything to Android 21 by @dnfield in [51032](https://github.com/flutter/engine/pull/51032)
* [Android] update fallback and rendering state to combine impeller + android backend. by @jonahwilliams in [51008](https://github.com/flutter/engine/pull/51008)
* Revert "Bump everything to Android 21" by @dnfield in [51056](https://github.com/flutter/engine/pull/51056)
* Test the `SurfaceTextureSurfaceProducer`-branch in the Android `scenario_app` by @matanlurey in [51061](https://github.com/flutter/engine/pull/51061)
* [Impeller] switch fallback default from ImpellerVulkan to SkiaOpenGLES by @jonahwilliams in [51071](https://github.com/flutter/engine/pull/51071)
* Reapply "Bump everything to Android 21" (#51056) by @dnfield in [51070](https://github.com/flutter/engine/pull/51070)
* Add instructions for getting code coverage in Android Studio by @gmackall in [51105](https://github.com/flutter/engine/pull/51105)
* Guard against API 22 by @dnfield in [51167](https://github.com/flutter/engine/pull/51167)
* [Re-land] Remove WindowManager reflection in SingleViewPresentation.java by @gmackall in [50890](https://github.com/flutter/engine/pull/50890)
* Use `io.flutter.Build.API_LEVELS` rather than `android.os.Build.VERSION_CODES` by @dnfield in [51171](https://github.com/flutter/engine/pull/51171)
* Explicitly list Android embedding dependency jars in GN by @zanderso in [51303](https://github.com/flutter/engine/pull/51303)
* Bump Robolectric to 4.11.1 by @utzcoz in [51310](https://github.com/flutter/engine/pull/51310)
* Disable cleaning up ImageReaders in memory pressure callback by @johnmccutchan in [51391](https://github.com/flutter/engine/pull/51391)
* Add missing license blocks. by @chinmaygarde in [51496](https://github.com/flutter/engine/pull/51496)
* Add more logging for UnsatisfiedLinkError by @gmackall in [51534](https://github.com/flutter/engine/pull/51534)
* Add even more logging for UnsatisfiedLinkError by @gmackall in [51554](https://github.com/flutter/engine/pull/51554)
* Upgrade to gradle 8.3 by @gmackall in [51422](https://github.com/flutter/engine/pull/51422)
* [Android] Fix the issue of blank or frozen pages in shared engine scenarios by @0xZOne in [50947](https://github.com/flutter/engine/pull/50947)
* Revert "Disable cleaning up ImageReaders in memory pressure callback" by @zanderso in [51665](https://github.com/flutter/engine/pull/51665)
* Platform channel for predictive back in route transitions on android by @maRci002 in [49093](https://github.com/flutter/engine/pull/49093)
* Make EmbedderExternalViewEmbedder present to the correct view by @dkwingsmt in [51719](https://github.com/flutter/engine/pull/51719)
### iOS
* Remove iOS 12 availability checks by @jmagman in [49771](https://github.com/flutter/engine/pull/49771)
* [macOS] Fix: Memory sanitizer violated when encoding indirect strings by @dkwingsmt in [49995](https://github.com/flutter/engine/pull/49995)
* Log FlutterJSONMessageCodec decode errors before asserting by @jmagman in [50163](https://github.com/flutter/engine/pull/50163)
* `visiblePassword` uses ASCII keyboard on iOS by @LongCatIsLooong in [50293](https://github.com/flutter/engine/pull/50293)
* Fix iOS password autofill prompt dismissal causes layout to resize by @TahaTesser in [50364](https://github.com/flutter/engine/pull/50364)
* [ios] Fix memory leak in ChildClippingView by @0xZOne in [50389](https://github.com/flutter/engine/pull/50389)
* Revert "Fix iOS password autofill prompt dismissal causes layout to resize (#50364)" by @TahaTesser in [50760](https://github.com/flutter/engine/pull/50760)
* iPad keyboard cut/copy/paste buttons by @justinmc in [50923](https://github.com/flutter/engine/pull/50923)
* Support accessibility back gesture to pop route from view controller by @jmagman in [51241](https://github.com/flutter/engine/pull/51241)
* Migrate use of deprecated GrDirectContext::MakeMetal by @kjlubick in [51537](https://github.com/flutter/engine/pull/51537)
* Move //buildtools to //flutter/buildtools by @jason-simmons in [51526](https://github.com/flutter/engine/pull/51526)
* [ios][platform_view][performance] overlay intersection by @hellohuanlin in [50637](https://github.com/flutter/engine/pull/50637)
* [iOS] remove arbitrary framerate cap. by @jonahwilliams in [51663](https://github.com/flutter/engine/pull/51663)
* [ios]ignore single edge pixel instead of rounding by @hellohuanlin in [51687](https://github.com/flutter/engine/pull/51687)
### Web
* Refactor flutter.js to do dart2wasm bootstrapping and CanvasKit/Skwasm preloading. by @eyebrowsoffire in [49037](https://github.com/flutter/engine/pull/49037)
* [web] Leave blob URLs untouched in TT policy. by @ditman in [49782](https://github.com/flutter/engine/pull/49782)
* [web] fix ==/hashCode/toString for several classes across renderers by @yjbanov in [49786](https://github.com/flutter/engine/pull/49786)
* [canvaskit] Fall back to multi-context rendering on Firefox and Safari by @harryterkelsen in [49572](https://github.com/flutter/engine/pull/49572)
* [web] Bootstrap tests without implicit view by default by @mdebbar in [48629](https://github.com/flutter/engine/pull/48629)
* [Web] Fix an assertion error due to synthesized keyboard events by @bleroux in [49087](https://github.com/flutter/engine/pull/49087)
* Adding DDC module system targets to web SDK artifacts. by @Markzipan in [47783](https://github.com/flutter/engine/pull/47783)
* [web] add support for AppLifecycleState changes by @maRci002 in [44720](https://github.com/flutter/engine/pull/44720)
* [web] Prevent re-rendering disposed views when the engine hot restarts. by @ditman in [49958](https://github.com/flutter/engine/pull/49958)
* [web] Add `views` proxy and `getInitialData`. by @ditman in [49320](https://github.com/flutter/engine/pull/49320)
* [web] Do not wipe the PlatformViewManager when disposing of a view. by @ditman in [49991](https://github.com/flutter/engine/pull/49991)
* [web] Final nail in FlutterViewEmbedder's coffin by @mdebbar in [49769](https://github.com/flutter/engine/pull/49769)
* [CanvasKit] Only render one frame at a time. by @harryterkelsen in [50055](https://github.com/flutter/engine/pull/50055)
* Make screen reader announcement append a non-breaking space every other message. by @marcianx in [50151](https://github.com/flutter/engine/pull/50151)
* Remove migration flag and unused header files by @LongCatIsLooong in [50216](https://github.com/flutter/engine/pull/50216)
* Reverts "Remove migration flag and unused header files" by @auto-submit in [50229](https://github.com/flutter/engine/pull/50229)
* Add the focus state related methods to the platform dispatcher by @tugorez in [49841](https://github.com/flutter/engine/pull/49841)
* Reverts "Add the focus state related methods to the platform dispatcher" by @auto-submit in [50268](https://github.com/flutter/engine/pull/50268)
* Add the focus state related methods to the platform dispatcher by @tugorez in [50273](https://github.com/flutter/engine/pull/50273)
* [web] Fix Scene clip bounds. Trigger resize on DPR Change. by @ditman in [50161](https://github.com/flutter/engine/pull/50161)
* Reverts "[web] Fix Scene clip bounds. Trigger resize on DPR Change." by @auto-submit in [50404](https://github.com/flutter/engine/pull/50404)
* Skip flaking test on Windows nobody is fixing. by @matanlurey in [50401](https://github.com/flutter/engine/pull/50401)
* Fix: On the Web, cannot support multiline inputting when registering customized TextInputControl by @Satsrag in [45522](https://github.com/flutter/engine/pull/45522)
* [web] - Fix `inputmode` on Android Firefox by @htoor3 in [46901](https://github.com/flutter/engine/pull/46901)
* Reland "[web] Fix Scene clip bounds. Trigger resize on DPR Change." by @ditman in [50457](https://github.com/flutter/engine/pull/50457)
* [web] Fix HtmlViewEmbedder.dispose by @ditman in [50482](https://github.com/flutter/engine/pull/50482)
* Make the web engine publish view forward focus and unfocus events by @tugorez in [50177](https://github.com/flutter/engine/pull/50177)
* Remove legacy references to `Cirrus` and suspected dead-code. by @matanlurey in [50442](https://github.com/flutter/engine/pull/50442)
* Rename [ViewFocusDirection.backwards] to [ViewFocusDirection.backward] by @tugorez in [50533](https://github.com/flutter/engine/pull/50533)
* Temporarily change canvaskit kitchensink test to unblock the skia roll by @LongCatIsLooong in [50617](https://github.com/flutter/engine/pull/50617)
* [web] Increase tolerance for golden diffs on Safari by @mdebbar in [50655](https://github.com/flutter/engine/pull/50655)
* [web] Add dynamic view sizing (v2) by @ditman in [50271](https://github.com/flutter/engine/pull/50271)
* fix: consider array size on canvaskit shader data by @renancaraujo in [49754](https://github.com/flutter/engine/pull/49754)
* Move the accesibility placeholder to the platform dispatcher. by @tugorez in [50608](https://github.com/flutter/engine/pull/50608)
* [Web] Ignore invalid keyboard events related to autofill by @bleroux in [50590](https://github.com/flutter/engine/pull/50590)
* Fix implementation imports outside of lib by @goderbauer in [50727](https://github.com/flutter/engine/pull/50727)
* [web] Remove unused `allowInterop` usage in flutter web code by @mkustermann in [50718](https://github.com/flutter/engine/pull/50718)
* Temporarily disable goldens for Safari. by @eyebrowsoffire in [50724](https://github.com/flutter/engine/pull/50724)
* [Web] Update modifier state when Meta key is seen as Process key by @bleroux in [50779](https://github.com/flutter/engine/pull/50779)
* Make the view focus binding report focus transitions across elements. by @tugorez in [50610](https://github.com/flutter/engine/pull/50610)
* Add scheduleWarmUpFrame by @dkwingsmt in [50570](https://github.com/flutter/engine/pull/50570)
* Add view focus direction detection to flutter web. by @tugorez in [50843](https://github.com/flutter/engine/pull/50843)
* Implement frame timing callbacks in Skwasm. by @eyebrowsoffire in [50737](https://github.com/flutter/engine/pull/50737)
* Pass the missing strut half leading flag over to skia paragraph builder by @LongCatIsLooong in [50385](https://github.com/flutter/engine/pull/50385)
* Reverts "Implement frame timing callbacks in Skwasm. (#50737)" by @auto-submit in [50895](https://github.com/flutter/engine/pull/50895)
* Reland 3: Multiview pipeline  by @dkwingsmt in [49950](https://github.com/flutter/engine/pull/49950)
* Correctly offset the cull rect of the opacity layer. by @eyebrowsoffire in [50928](https://github.com/flutter/engine/pull/50928)
* Make sure to call `setHeightOverride` as well on TextStyle and StrutStyle by @eyebrowsoffire in [50920](https://github.com/flutter/engine/pull/50920)
* Reland "Implement Frame Timing callbacks in Skwasm" by @eyebrowsoffire in [50987](https://github.com/flutter/engine/pull/50987)
* [skwasm] Clip pictures if they go beyond the bounds of the window. by @eyebrowsoffire in [50887](https://github.com/flutter/engine/pull/50887)
* Null-assert the value given to a Completer expecting a non-null value by @srawlins in [49053](https://github.com/flutter/engine/pull/49053)
* Revert "[skwasm] Clip pictures if they go beyond the bounds of the window. (#50887)" by @eyebrowsoffire in [51067](https://github.com/flutter/engine/pull/51067)
* Fix a few issues rendering text with Skwasm. by @eyebrowsoffire in [51074](https://github.com/flutter/engine/pull/51074)
* [web] Drop noisy prints from bootstrapping logic by @kevmoo in [51097](https://github.com/flutter/engine/pull/51097)
* Reland "[skwasm] Clip pictures if they go beyond the bounds of the window." by @eyebrowsoffire in [51077](https://github.com/flutter/engine/pull/51077)
* Experimental platform isolates API by @liamappelbe in [48551](https://github.com/flutter/engine/pull/48551)
* Reland "Remove migration flag and unused header files #50216" by @LongCatIsLooong in [50259](https://github.com/flutter/engine/pull/50259)
* Make @keepToString annotation work for web and non-web by @mkustermann in [51251](https://github.com/flutter/engine/pull/51251)
* Prepend the accessibility placeholder by @tugorez in [51050](https://github.com/flutter/engine/pull/51050)
* Optimize overlays in CanvasKit by @harryterkelsen in [47317](https://github.com/flutter/engine/pull/47317)
* Mark the Flutter Views as focusable by setting a tabindex value. by @tugorez in [50876](https://github.com/flutter/engine/pull/50876)
* Move emscripten out of the buildroot into the flutter repo. by @eyebrowsoffire in [51299](https://github.com/flutter/engine/pull/51299)
* Reverts "Move emscripten out of the buildroot into the flutter repo. (#51299)" by @auto-submit in [51330](https://github.com/flutter/engine/pull/51330)
* [gn] Change sdk_rewriter() template to use depfiles by @zanderso in [51314](https://github.com/flutter/engine/pull/51314)
* [web] Split initialization of the _flutter namespace and loader object. by @ditman in [51294](https://github.com/flutter/engine/pull/51294)
* Reland "Move emscripten out of the buildroot into the flutter repo" by @eyebrowsoffire in [51353](https://github.com/flutter/engine/pull/51353)
* [dart:ui] Add view ID to `PointerData.toString` by @loic-sharma in [51352](https://github.com/flutter/engine/pull/51352)
* [web] make addView/removeView functions sync by @p-mazhnik in [51103](https://github.com/flutter/engine/pull/51103)
* Implement PlatformDispatcher.requestViewFocusChange on web.  by @tugorez in [50535](https://github.com/flutter/engine/pull/50535)
* [web] make text more crawlable; fix a JAWS bug by @yjbanov in [50794](https://github.com/flutter/engine/pull/50794)
* Remove or replaced unused or duplicate code in `SkiaGoldClient`. by @matanlurey in [51399](https://github.com/flutter/engine/pull/51399)
* [web] - fix text editing IME composition interruption on geometry updates by @htoor3 in [51323](https://github.com/flutter/engine/pull/51323)
* Add missing baseline check in text layout tests by @tgucio in [51444](https://github.com/flutter/engine/pull/51444)
* [canvaskit] Fix backdrop filter with platform views as children by @harryterkelsen in [51442](https://github.com/flutter/engine/pull/51442)
* Pass some missing --disable-dart-dev and --suppress-analytics to dart by @zanderso in [51473](https://github.com/flutter/engine/pull/51473)
* [web] remove Tappable from basic set of a11y roles; add it case by case by @yjbanov in [51466](https://github.com/flutter/engine/pull/51466)
* [web] Avoid using `js_util.{jsify,dartify}()` in dart2wasm for converting to JS wrappers by @mkustermann in [51375](https://github.com/flutter/engine/pull/51375)
* Fix slash in chromium path. by @eyebrowsoffire in [51527](https://github.com/flutter/engine/pull/51527)
* [web] include the hint field in semantics labels by @yjbanov in [51529](https://github.com/flutter/engine/pull/51529)
* [skwasm] Throw when gradient color stops are invalid in debug mode. by @eyebrowsoffire in [51624](https://github.com/flutter/engine/pull/51624)
* [Skwasm] Respect the `debugDisableFallbackFonts` flag. by @eyebrowsoffire in [51626](https://github.com/flutter/engine/pull/51626)
* [skwasm] Use test fonts while in debugEmulateFlutterTesterEnvironment mode by @eyebrowsoffire in [51630](https://github.com/flutter/engine/pull/51630)
* [web] Add ability to customize font fallback download URL by @harryterkelsen in [51569](https://github.com/flutter/engine/pull/51569)
* Change JSBoxedDartObject to JSAny by @srujzs in [51634](https://github.com/flutter/engine/pull/51634)
* Pass the flutter test font by default. by @eyebrowsoffire in [51671](https://github.com/flutter/engine/pull/51671)
* Add local paths for the Dart macros package, which is now a dependency of the analyzer package by @jason-simmons in [51709](https://github.com/flutter/engine/pull/51709)
* [canvaskit] Fix color filter for dst and dstIn by @harryterkelsen in [51693](https://github.com/flutter/engine/pull/51693)
* [Skwasm] Correctly handle paragraphs with empty text. by @eyebrowsoffire in [51695](https://github.com/flutter/engine/pull/51695)
* Prevent `solo: true` from being committed by @mdebbar in [51712](https://github.com/flutter/engine/pull/51712)
* [skwasm] Use text position affinity when calculating word boundaries. by @eyebrowsoffire in [51753](https://github.com/flutter/engine/pull/51753)
### Desktop
* Fix macOS text composing by @LongCatIsLooong in [49314](https://github.com/flutter/engine/pull/49314)
* [Windows] Add README by @loic-sharma in [49779](https://github.com/flutter/engine/pull/49779)
* [Windows] Remove unnecessary statics in keyboard by @loic-sharma in [49834](https://github.com/flutter/engine/pull/49834)
* [Windows] Reduce Visual Studio build errors caused by keyboard unit tests by @loic-sharma in [49814](https://github.com/flutter/engine/pull/49814)
* [Windows] Refactor logic when window resize completes by @loic-sharma in [49872](https://github.com/flutter/engine/pull/49872)
* [Windows] Refactor EGL initialization by @loic-sharma in [49895](https://github.com/flutter/engine/pull/49895)
* [Windows] Fix resize crash by @loic-sharma in [49935](https://github.com/flutter/engine/pull/49935)
* [Windows] Rename and move EGL types by @loic-sharma in [49900](https://github.com/flutter/engine/pull/49900)
* [Windows] Introduce egl::Context by @loic-sharma in [49954](https://github.com/flutter/engine/pull/49954)
* [Windows] Introduce `egl::Surface` and `egl::WindowSurface` by @loic-sharma in [49983](https://github.com/flutter/engine/pull/49983)
* [Windows] Set cursor immediately when framework requests update by @hasali19 in [49784](https://github.com/flutter/engine/pull/49784)
* Refactor macOS trackpad gesture tracking by @moffatman in [49424](https://github.com/flutter/engine/pull/49424)
* Revert "[Windows] Introduce `egl::Surface` and `egl::WindowSurface`" by @loic-sharma in [50104](https://github.com/flutter/engine/pull/50104)
* Reland "[Windows] Introduce egl::Surface and egl::WindowSurface" by @loic-sharma in [50148](https://github.com/flutter/engine/pull/50148)
* Re-add tests deleted by accident by @goderbauer in [50223](https://github.com/flutter/engine/pull/50223)
* Report display sizes in physical pixels on MacOS by @goderbauer in [50221](https://github.com/flutter/engine/pull/50221)
* [Windows] Make the view own its EGL surface by @loic-sharma in [50421](https://github.com/flutter/engine/pull/50421)
* [Windows] Refactor window destroyed app lifecycle event by @loic-sharma in [50565](https://github.com/flutter/engine/pull/50565)
* macOS: add stubs for PlatformView gesture handling by @cbracken in [50630](https://github.com/flutter/engine/pull/50630)
* [Windows] Improve `FlutterWindow` unit tests by @loic-sharma in [50676](https://github.com/flutter/engine/pull/50676)
* [Windows] Make the engine create the view by @loic-sharma in [50673](https://github.com/flutter/engine/pull/50673)
* [Windows] Add ID to views by @loic-sharma in [50788](https://github.com/flutter/engine/pull/50788)
* [Windows] Fix top-level message procedure order by @loic-sharma in [50797](https://github.com/flutter/engine/pull/50797)
* [macOS] Wrap FlutterEngineTest in autoreleasepool by @cbracken in [50832](https://github.com/flutter/engine/pull/50832)
* Build macOS engine as an xcframework by @vashworth in [50300](https://github.com/flutter/engine/pull/50300)
* [Windows] Add helper for headless integration tests by @loic-sharma in [50885](https://github.com/flutter/engine/pull/50885)
* [Windows] Refactor the a11y announcement test by @loic-sharma in [50888](https://github.com/flutter/engine/pull/50888)
* Add Platform View Manager to Windows shell by @yaakovschectman in [50598](https://github.com/flutter/engine/pull/50598)
* [macOS] Use CVDisplayLink to drive repaint by @knopp in [49159](https://github.com/flutter/engine/pull/49159)
* [Windows] Introduce an accessibility plugin by @loic-sharma in [50975](https://github.com/flutter/engine/pull/50975)
* [Windows] Remove TODONE by @loic-sharma in [51005](https://github.com/flutter/engine/pull/51005)
* [Windows] Make the engine own a map of views by @loic-sharma in [51017](https://github.com/flutter/engine/pull/51017)
* [Windows] Reduce log level of unsupported accessibility event message by @loic-sharma in [51024](https://github.com/flutter/engine/pull/51024)
* [Windows] Add view ID runner APIs by @loic-sharma in [51020](https://github.com/flutter/engine/pull/51020)
* Revert "[macOS] Use CVDisplayLink to drive repaint (#49159)" by @knopp in [51095](https://github.com/flutter/engine/pull/51095)
* Reland: [macOS] Use CVDisplayLink to drive repaint by @knopp in [51126](https://github.com/flutter/engine/pull/51126)
* Reverts "Reland: [macOS] Use CVDisplayLink to drive repaint (#51126)" by @auto-submit in [51192](https://github.com/flutter/engine/pull/51192)
* [Windows] Allow plugins to get views by @loic-sharma in [51096](https://github.com/flutter/engine/pull/51096)
* Reland "Reland: [macOS] Use CVDisplayLink to drive repaint" by @knopp in [51210](https://github.com/flutter/engine/pull/51210)
* Multi-view View Metrics by @dkwingsmt in [46174](https://github.com/flutter/engine/pull/46174)
* Fix flakiness in FlutterVSyncWaiterTest.VSyncWorks and FlutterDisplayLinkTest.WorkaroundForFB13482573 by @knopp in [51405](https://github.com/flutter/engine/pull/51405)
* [Windows] Move to new present callback by @loic-sharma in [51293](https://github.com/flutter/engine/pull/51293)
* Regenerate FlutterMacOS.xcframework when sources of dependencies change by @vashworth in [51396](https://github.com/flutter/engine/pull/51396)
* [Windows] Allow view controllers to not own the engine by @loic-sharma in [51570](https://github.com/flutter/engine/pull/51570)
* [macOS] Disable FlutterEngineTest.CanOverrideBackgroundColor by @cbracken in [51669](https://github.com/flutter/engine/pull/51669)
* [macOS] Consolidate FlutterViewController static types/data by @cbracken in [51486](https://github.com/flutter/engine/pull/51486)
### Other Changes
* Enforce consistent stack size for Flutter threads by @knopp in [49111](https://github.com/flutter/engine/pull/49111)
* Fix memory leaks in some embedder unit tests that send key events by @jason-simmons in [49548](https://github.com/flutter/engine/pull/49548)
* When building clang-tidy commands, filter out the sed command that may be appended to each compile command by @jason-simmons in [49605](https://github.com/flutter/engine/pull/49605)
* Roll buildroot to pick up iOS 12 by @jmagman in [49542](https://github.com/flutter/engine/pull/49542)
* Migrate to Flutter mirrors for Google-owned Github repositories by @sealesj in [49203](https://github.com/flutter/engine/pull/49203)
* Skip flaky test on mac in http_disallow_http_connections_test.dart by @zanderso in [49635](https://github.com/flutter/engine/pull/49635)
* Refactors RBE support by @zanderso in [49416](https://github.com/flutter/engine/pull/49416)
* Reverts "Refactors RBE support" by @auto-submit in [49654](https://github.com/flutter/engine/pull/49654)
* Reverts "Migrate to Flutter mirrors for Google-owned Github repositories" by @auto-submit in [49671](https://github.com/flutter/engine/pull/49671)
* Osv-scanner integration by @sealesj in [49470](https://github.com/flutter/engine/pull/49470)
* Google GitHub mirrors - reland by @sealesj in [49716](https://github.com/flutter/engine/pull/49716)
* Revert Dart SDK to 3245b92a5930 by @jason-simmons in [49727](https://github.com/flutter/engine/pull/49727)
* Run tests on macOS 13 only by @vashworth in [49722](https://github.com/flutter/engine/pull/49722)
* [Fuchsia] Use chromium test-scripts to download images and execute tests by @zijiehe-google-com in [49650](https://github.com/flutter/engine/pull/49650)
* Reverts "[Fuchsia] Use chromium test-scripts to download images and execute tests" by @auto-submit in [49772](https://github.com/flutter/engine/pull/49772)
* Remove `gclient_variables` from `linux_license.json` by @keyonghan in [49766](https://github.com/flutter/engine/pull/49766)
* Relands: Refactors RBE support by @zanderso in [49660](https://github.com/flutter/engine/pull/49660)
* Add gclient_variables back for linux_license and fix the excluded files by @keyonghan in [49775](https://github.com/flutter/engine/pull/49775)
* [Linux] Remove the usage of std::function in FlKeyEmbedderResponder by @dkwingsmt in [49293](https://github.com/flutter/engine/pull/49293)
* Fix linux_android_emulator_api_33 build config for rbe by @zanderso in [49776](https://github.com/flutter/engine/pull/49776)
* Remove pthread based thread local support. by @chinmaygarde in [49297](https://github.com/flutter/engine/pull/49297)
* Manually bump Dart to 3.4.0-34.0.dev by @bdero in [49792](https://github.com/flutter/engine/pull/49792)
* Support running sound null safe kernels from dart_runner by @iinozemtsev in [49598](https://github.com/flutter/engine/pull/49598)
* Add `flutter` prefix to import by @jiahaog in [49793](https://github.com/flutter/engine/pull/49793)
* Use the correct impeller-cmake-example mirror by @bdero in [49791](https://github.com/flutter/engine/pull/49791)
* Reverts "Manually bump Dart to 3.4.0-34.0.dev" by @auto-submit in [49802](https://github.com/flutter/engine/pull/49802)
* Revert "Add gclient_variables back for linux_license and fix the excluded files" by @zanderso in [49817](https://github.com/flutter/engine/pull/49817)
* Move mac cache builder to bringup. by @godofredoc in [49843](https://github.com/flutter/engine/pull/49843)
* Reverts "Manual roll Dart SDK from d6c08fa9bb54 to 6ff69d6b7f59 (15 revisions)" by @auto-submit in [49852](https://github.com/flutter/engine/pull/49852)
* Update tests to Xcode 15 and iOS 17 simulator by @vashworth in [49833](https://github.com/flutter/engine/pull/49833)
* Simplify osv-scanner workflow by @sealesj in [49807](https://github.com/flutter/engine/pull/49807)
* Use any mac machine available for orchestrator run. by @godofredoc in [49845](https://github.com/flutter/engine/pull/49845)
* [fuchsia] Wire through the tzdata-icu capability by @filmil in [48907](https://github.com/flutter/engine/pull/48907)
* Re-enable osv-scanner on pushes to main by @sealesj in [49729](https://github.com/flutter/engine/pull/49729)
* [Fuchsia] Redo - Use chromium test-scripts to download images and execute tests by @zijiehe-google-com in [49847](https://github.com/flutter/engine/pull/49847)
* Adding ignore paths to cache test by @ricardoamador in [49874](https://github.com/flutter/engine/pull/49874)
* Reverts "[Fuchsia] Redo - Use chromium test-scripts to download images and execute tests" by @auto-submit in [49908](https://github.com/flutter/engine/pull/49908)
* Add Mac cache_builder back into Prod by @ricardoamador in [49936](https://github.com/flutter/engine/pull/49936)
* Reverts "Add Mac cache_builder back into Prod" by @auto-submit in [49961](https://github.com/flutter/engine/pull/49961)
* Update buildroot for fidl_binding_deps() support in the Fuchsia SDK by @mbrase in [49909](https://github.com/flutter/engine/pull/49909)
* Exclude prebuilts/Library from Mac builder_cache by @zanderso in [49971](https://github.com/flutter/engine/pull/49971)
* Roll buildroot to 5d969bd98e31ec90c23ccb982666ace80559f442 by @zanderso in [49956](https://github.com/flutter/engine/pull/49956)
* Exclude the Dart SDK sdk/lib/svg/dart2js directory from the license crawl by @jason-simmons in [49977](https://github.com/flutter/engine/pull/49977)
* [ui] hold a strong reference to fragment program objects. by @jonahwilliams in [49868](https://github.com/flutter/engine/pull/49868)
* Replace Fuchsia logging macros (FX_LOG*) with FML logging by @mbrase in [49970](https://github.com/flutter/engine/pull/49970)
* Fuchsia + ocmock mirror migration by @sealesj in [50003](https://github.com/flutter/engine/pull/50003)
* Add custom FlValue types and support their en/decoding via FlStandardMessageCodec by @robert-ancell in [49162](https://github.com/flutter/engine/pull/49162)
* Use top-level GN arg for Skottie instead of CanvasKit-specific arg. by @johnstiles-google in [50019](https://github.com/flutter/engine/pull/50019)
* [Fuchsia] Redo - Use chromium test-scripts to download images and execute tests by @zijiehe-google-com in [49940](https://github.com/flutter/engine/pull/49940)
* Roll webp to 1.3.2 by @Hixie in [49883](https://github.com/flutter/engine/pull/49883)
* Fix a typo in ChannelBuffers documentation by @bleroux in [49928](https://github.com/flutter/engine/pull/49928)
* Remove fuchsia from allowed_hosts post-migration by @sealesj in [50013](https://github.com/flutter/engine/pull/50013)
* Introduce a prototype of a "header guard enforcement" tool by @matanlurey in [48903](https://github.com/flutter/engine/pull/48903)
* Roll dart to 3.4.0-79.0.dev by @aam in [50100](https://github.com/flutter/engine/pull/50100)
* Delete `ci/docker`, assuming it is not used. by @matanlurey in [50103](https://github.com/flutter/engine/pull/50103)
* Followups to screenshot patch by @dnfield in [50096](https://github.com/flutter/engine/pull/50096)
* Enable `header_guard_check` (and `--fix`) in `ci/format` by @matanlurey in [50102](https://github.com/flutter/engine/pull/50102)
* Move Mac builder_cache to prod by @keyonghan in [50044](https://github.com/flutter/engine/pull/50044)
* Revert Dart to Version 3.4.0-82.0.dev by @zanderso in [50131](https://github.com/flutter/engine/pull/50131)
* Remove ockmock GitHub reference by @sealesj in [50086](https://github.com/flutter/engine/pull/50086)
* Include dart vm internal sources into flutter distro. by @aam in [50116](https://github.com/flutter/engine/pull/50116)
* Handle construction/destruction of GObject private data containing C++ objects in Linux embedder tests by @jason-simmons in [50022](https://github.com/flutter/engine/pull/50022)
* Fix incorrect FML_VLOG() severity usage by @mbrase in [50118](https://github.com/flutter/engine/pull/50118)
* Use structured logging on Fuchsia by @mbrase in [49918](https://github.com/flutter/engine/pull/49918)
* Roll buildroot to 52689fe8955a9a4916a38f0b8ae5ea3e217037f4 by @mk12 in [50160](https://github.com/flutter/engine/pull/50160)
* Support running sound null safe kernels from flutter_jit_runner by @iinozemtsev in [50002](https://github.com/flutter/engine/pull/50002)
* More correctly name methods regarding event loop that are currently named microtask by @mkustermann in [50138](https://github.com/flutter/engine/pull/50138)
* [Fuchsia] Execute most of the testing/fuchsia/test_suites.yaml on debug and release builds by @zijiehe-google-com in [50058](https://github.com/flutter/engine/pull/50058)
* Multiview: Add view ID to _render and remove render rule skipping by @dkwingsmt in [50220](https://github.com/flutter/engine/pull/50220)
* Ignore CRLF endings when determining the names of header guards. by @matanlurey in [50227](https://github.com/flutter/engine/pull/50227)
* Remove string field from FlKeyEvent by @robert-ancell in [50189](https://github.com/flutter/engine/pull/50189)
* [Impeller] added an assert that goldens are generated by @gaaclarke in [50222](https://github.com/flutter/engine/pull/50222)
* Update expected golden number. by @jonahwilliams in [50249](https://github.com/flutter/engine/pull/50249)
* Fix the output paths of the Web esbuild GN template by @jason-simmons in [50188](https://github.com/flutter/engine/pull/50188)
* Get bounds from RTree in DLBuilder::Build() by @flar in [50253](https://github.com/flutter/engine/pull/50253)
* Refactor the linux_android targets to make use of recent changes to android virtual device params by @ricardoamador in [50099](https://github.com/flutter/engine/pull/50099)
* Remove number of arguments from defining Dart FFI by @dkwingsmt in [50153](https://github.com/flutter/engine/pull/50153)
* Add a link the different possible Android virtual device configs by @ricardoamador in [50267](https://github.com/flutter/engine/pull/50267)
* Move linux_fuchsia to staging by @zanderso in [50288](https://github.com/flutter/engine/pull/50288)
* Revert "[Fuchsia] Execute most of the testing/fuchsia/test_suites.yaml on debug and release builds" by @zanderso in [50291](https://github.com/flutter/engine/pull/50291)
* Reverts "Move linux_fuchsia to staging" by @auto-submit in [50294](https://github.com/flutter/engine/pull/50294)
* Remove the skia_fontmgr_factory argument from the Web GN configuration by @jason-simmons in [50183](https://github.com/flutter/engine/pull/50183)
* [Impeller] Do not reference `this` in the submit callback for Metal GPU Surfaces by @dnfield in [50361](https://github.com/flutter/engine/pull/50361)
* [github actions] add cherry pick workflow for engine repo by @XilaiZhang in [50265](https://github.com/flutter/engine/pull/50265)
* [fuchsia] Bump Fuchsia's API level to 16 by @jrwang in [50358](https://github.com/flutter/engine/pull/50358)
* Capture `FAILURES!!!` when running Android `scenario_app` tests. by @matanlurey in [50255](https://github.com/flutter/engine/pull/50255)
* Run all Android `scenario_app` tests, not just the smoke test. by @matanlurey in [50400](https://github.com/flutter/engine/pull/50400)
* Revert "Revert "[Fuchsia] Execute most of the testing/fuchsia/test_suites.yaml on debug and release builds"" by @zijiehe-google-com in [50295](https://github.com/flutter/engine/pull/50295)
* Reverts "Revert "Revert "[Fuchsia] Execute most of the testing/fuchsia/test_suites.yaml on debug and release builds""" by @auto-submit in [50407](https://github.com/flutter/engine/pull/50407)
* Add use_rbe to gclient variables for Framework Smoke Tests by @keyonghan in [50403](https://github.com/flutter/engine/pull/50403)
* Provide toStrings for Native objects by @Hixie in [50168](https://github.com/flutter/engine/pull/50168)
* Redo "[Fuchsia] Execute most of the testing/fuchsia/test_suites.yaml on debug and release builds" by @zijiehe-google-com in [50408](https://github.com/flutter/engine/pull/50408)
* Fixed CONTRIBUTING.md markdown lints by @gaaclarke in [50439](https://github.com/flutter/engine/pull/50439)
* Reverts "Roll Dart SDK from 452dd17120b7 to 322c81160fa9 (1 revision)" by @auto-submit in [50450](https://github.com/flutter/engine/pull/50450)
* [Fuchsia] Run tests with multiple packages by @zijiehe-google-com in [50219](https://github.com/flutter/engine/pull/50219)
* Clear objects before setting them. by @robert-ancell in [50344](https://github.com/flutter/engine/pull/50344)
* [github actions] update license year by @XilaiZhang in [50458](https://github.com/flutter/engine/pull/50458)
* Fix Core Foundation object leaks. by @0xZOne in [50460](https://github.com/flutter/engine/pull/50460)
* Updated CONTRIBUTING.md to have a testing section by @gaaclarke in [50469](https://github.com/flutter/engine/pull/50469)
* Sever the //flutter/vulkan dependency in Flutter tester. by @chinmaygarde in [50454](https://github.com/flutter/engine/pull/50454)
* Supports building with RBE on a Windows host. by @zanderso in [49877](https://github.com/flutter/engine/pull/49877)
* Make .style.yapf and .pylintrc agree on line length by @zanderso in [50510](https://github.com/flutter/engine/pull/50510)
* [Impeller] Add --enable-impeller-vulkan-playgrounds to ./flutter/tools/gn by @chinmaygarde in [50477](https://github.com/flutter/engine/pull/50477)
* Adds a runner to engine_build_configs by @zanderso in [50342](https://github.com/flutter/engine/pull/50342)
* Update build/rbe CIPD hash by @zanderso in [50524](https://github.com/flutter/engine/pull/50524)
* Remove host_debug_unopt build from  linux_host_engine.json by @zanderso in [50555](https://github.com/flutter/engine/pull/50555)
* Update codec defines for Skia by @kjlubick in [50554](https://github.com/flutter/engine/pull/50554)
* Initializes RBE in the build config runner by @zanderso in [50543](https://github.com/flutter/engine/pull/50543)
* [fuchsia] Update Inspect library usage by @miguelfrde in [50467](https://github.com/flutter/engine/pull/50467)
* Remove FlKeyEvent.dispose_origin and use GdkEvent type for origin by @robert-ancell in [50483](https://github.com/flutter/engine/pull/50483)
* Replace usage of an integer for GdkModifierType by @robert-ancell in [50481](https://github.com/flutter/engine/pull/50481)
* Make `dart:ui#Paint` `final` to allow changes/disallow implementing. by @matanlurey in [50557](https://github.com/flutter/engine/pull/50557)
* Add Impeller runtime options to Android `scenario_app` by @matanlurey in [50487](https://github.com/flutter/engine/pull/50487)
* Move libpng to //flutter/third_party/libpng by @zanderso in [50571](https://github.com/flutter/engine/pull/50571)
* Do not use AChoreographer on 32 bit devices by @dnfield in [50586](https://github.com/flutter/engine/pull/50586)
* [Fuchsia] Run tests with test arguments by @zijiehe-google-com in [50478](https://github.com/flutter/engine/pull/50478)
* Allow deprecated members from the Dart SDK to roll in. by @matanlurey in [50575](https://github.com/flutter/engine/pull/50575)
* [engine_build_configs] Use dart:ffi Abi to determine the host cpu by @zanderso in [50604](https://github.com/flutter/engine/pull/50604)
* Run Skia and Impeller OpenGLES on APIv28. by @matanlurey in [50583](https://github.com/flutter/engine/pull/50583)
* [Impeller] replaces golden file count with a golden diff file by @gaaclarke in [50621](https://github.com/flutter/engine/pull/50621)
* In run_tests, use the regular path to the Vulkan library if lib.unstripped does not exist by @jason-simmons in [50629](https://github.com/flutter/engine/pull/50629)
* Starts a command line tool for assisting engine dev workflows by @zanderso in [50642](https://github.com/flutter/engine/pull/50642)
* Refactor, update, and move around `testing/scenario_app/README.md` by @matanlurey in [50659](https://github.com/flutter/engine/pull/50659)
* Run engine_tool tests by @zanderso in [50662](https://github.com/flutter/engine/pull/50662)
* Make all Android `scenario_app` activities full-screen, even on older Android versions. by @matanlurey in [50666](https://github.com/flutter/engine/pull/50666)
* [Fuchsia] Run run_with_dart_aot test on fuchsia_profile_x64 by @zijiehe-google-com in [50613](https://github.com/flutter/engine/pull/50613)
* Add useful default options to `scenario_app/bin/android_integration_tests.dart` by @matanlurey in [50667](https://github.com/flutter/engine/pull/50667)
* Move `boringssl` to `flutter/third_party`. by @matanlurey in [50601](https://github.com/flutter/engine/pull/50601)
* Use modern concurrency constructs. by @matanlurey in [50671](https://github.com/flutter/engine/pull/50671)
* Disable Android API v28 tests on CI. by @matanlurey in [50672](https://github.com/flutter/engine/pull/50672)
* Add a `&right_filter=params` to the Skia Gold links. by @matanlurey in [50675](https://github.com/flutter/engine/pull/50675)
* Add support for dart_src GN variable to flutter_frontend_server build by @whesse in [50685](https://github.com/flutter/engine/pull/50685)
* Pin OSV-Scanner reusable workflow by @sealesj in [50649](https://github.com/flutter/engine/pull/50649)
* Added tool to easily check golden diffs locally. by @gaaclarke in [50654](https://github.com/flutter/engine/pull/50654)
* Shift some Linux builders from Goma to RBE by @zanderso in [50653](https://github.com/flutter/engine/pull/50653)
* Documentation for test timeouts. by @godofredoc in [50687](https://github.com/flutter/engine/pull/50687)
* [Fuchsia] Run arm64 tests on terminal.qemu-arm64 on x64 hosts by @zijiehe-google-com in [50657](https://github.com/flutter/engine/pull/50657)
* Update README.md by @matanlurey in [50702](https://github.com/flutter/engine/pull/50702)
* [et] Adds a logger by @zanderso in [50693](https://github.com/flutter/engine/pull/50693)
* Add the web package to the set of Dart third_party packages in DEPS by @jason-simmons in [50714](https://github.com/flutter/engine/pull/50714)
* Use the Pixel 7/API 33 device in the Firebase test lab script by @jason-simmons in [50721](https://github.com/flutter/engine/pull/50721)
* Pulled out dir contents golden tool by @gaaclarke in [50703](https://github.com/flutter/engine/pull/50703)
* Restore use of the API 34 device in the Firebase Test Lab script and handle FTL infrastructure errors in the script by @jason-simmons in [50735](https://github.com/flutter/engine/pull/50735)
* Connect signals in swapped form. by @robert-ancell in [50705](https://github.com/flutter/engine/pull/50705)
* Write `adb logcat` results and screenshots to `FLUTTER_LOGS_DIR` if able. by @matanlurey in [50722](https://github.com/flutter/engine/pull/50722)
* [Fuchsia] Create dedicated testers to run tests and deprecate femu_test by @zijiehe-google-com in [50697](https://github.com/flutter/engine/pull/50697)
* [et] Adds a .bat entrypoint for Windows by @zanderso in [50784](https://github.com/flutter/engine/pull/50784)
* Move the `scenario_app` running Impeller+OpenGLES to `bringup: triue` by @matanlurey in [50789](https://github.com/flutter/engine/pull/50789)
* [Impeller] more nullchecks in image decoder. by @jonahwilliams in [50787](https://github.com/flutter/engine/pull/50787)
* Disable framework smoke tests. by @jonahwilliams in [50800](https://github.com/flutter/engine/pull/50800)
* [Flutter GPU] Fix symbol export for windows. by @bdero in [50755](https://github.com/flutter/engine/pull/50755)
* [et] Adds a format command by @zanderso in [50747](https://github.com/flutter/engine/pull/50747)
* Make global builds uniquely named per platform by @zanderso in [50764](https://github.com/flutter/engine/pull/50764)
* Add pub.dev to the hosted package URIs checked by the pub_get_offline script by @jason-simmons in [50811](https://github.com/flutter/engine/pull/50811)
* Update impeller-cmake-example by @bdero in [50808](https://github.com/flutter/engine/pull/50808)
* Fix the local-only lint errors due to an unexpected `GeneratedPluginRegistrant.java` by @matanlurey in [50795](https://github.com/flutter/engine/pull/50795)
* Migrate the Fuchsia embedder to the Dart_RecordTimelineEvent API by @jason-simmons in [50823](https://github.com/flutter/engine/pull/50823)
* Fail engine post-submit on skia-gold comparions. by @matanlurey in [50826](https://github.com/flutter/engine/pull/50826)
* Make the GL context current in EmbedderSurfaceGLImpeller before creating the GPU surface by @jason-simmons in [50807](https://github.com/flutter/engine/pull/50807)
* Ignore EOF newline characters and added tests to `dir_contents_diff` tool by @matanlurey in [50805](https://github.com/flutter/engine/pull/50805)
* Add the `scenario_app` `'solid_blue'` golden to the Android test suite by @matanlurey in [50801](https://github.com/flutter/engine/pull/50801)
* Add a throw statement for imgtestAdd non 0 exit codes. by @matanlurey in [50829](https://github.com/flutter/engine/pull/50829)
* Starts a .ci.yaml parser by @zanderso in [50783](https://github.com/flutter/engine/pull/50783)
* Update the vulkan_glfw sample for the latest roll of vulkan-deps by @jason-simmons in [50839](https://github.com/flutter/engine/pull/50839)
* Clean up contributing formatting, add a Skia gold callout by @matanlurey in [50828](https://github.com/flutter/engine/pull/50828)
* Remove/reduce unused or private methods and add tests to `SkiaGoldClient` by @matanlurey in [50844](https://github.com/flutter/engine/pull/50844)
* Add a similar `runIf` guard to `web_engine` as web framework. by @matanlurey in [50846](https://github.com/flutter/engine/pull/50846)
* Minor non-semantic refactors of `ExternalTexturesFlutterActivity` by @matanlurey in [50845](https://github.com/flutter/engine/pull/50845)
* Change "Linux mac_unopt" to "Mac mac_unopt" by @zanderso in [50863](https://github.com/flutter/engine/pull/50863)
* Use RBE on more Windows builders by @zanderso in [50866](https://github.com/flutter/engine/pull/50866)
* Remove 'bringup: true' from 'Mac mac_unopt' by @zanderso in [50865](https://github.com/flutter/engine/pull/50865)
* Delete and create iOS simulator before running Scenario app test by @vashworth in [50835](https://github.com/flutter/engine/pull/50835)
* Avoid generated plugin registrant warnings for scenario_app by @dnfield in [50874](https://github.com/flutter/engine/pull/50874)
* Remove unused property from `Linux Web Framework tests` by @keyonghan in [50891](https://github.com/flutter/engine/pull/50891)
* Remove unused drone_dimension field by @keyonghan in [50893](https://github.com/flutter/engine/pull/50893)
* Remove obsolete `cache_root` property by @keyonghan in [50894](https://github.com/flutter/engine/pull/50894)
* Provide a subset of `adb logcat` logs streaming during scenario_app testing by @matanlurey in [50886](https://github.com/flutter/engine/pull/50886)
* Move ban-plugin-java script into separate file and improve testing. by @matanlurey in [50875](https://github.com/flutter/engine/pull/50875)
* Replace SkColorSpace::filterColor with filterColor4f by @brianosman in [50821](https://github.com/flutter/engine/pull/50821)
* Add an initial 'build' command to engine_tool by @johnmccutchan in [50681](https://github.com/flutter/engine/pull/50681)
* Reverts "Reland 3: Multiview pipeline  (#49950)" by @auto-submit in [50929](https://github.com/flutter/engine/pull/50929)
* Refactor Android `scenario_app` to remove shell entrypoint, simplify. by @matanlurey in [50922](https://github.com/flutter/engine/pull/50922)
* Avoiding using separate FlutterLoaders in scenario_app by @dnfield in [50927](https://github.com/flutter/engine/pull/50927)
* Actually list all sources for scenario_app target. by @matanlurey in [50933](https://github.com/flutter/engine/pull/50933)
* Reland 4: Multiview pipeline by @dkwingsmt in [50931](https://github.com/flutter/engine/pull/50931)
* Further shard Android emulator tests by @zanderso in [50954](https://github.com/flutter/engine/pull/50954)
* Move linux_android_emulator_skia builder to prod by @zanderso in [50956](https://github.com/flutter/engine/pull/50956)
* [et] Improve the logger for the ninja build, adds a spinner by @zanderso in [50952](https://github.com/flutter/engine/pull/50952)
* Better filtering for Android `scenario_app` runner. by @matanlurey in [50937](https://github.com/flutter/engine/pull/50937)
* [scenario] trigger firstFrameLatch on exception. by @jonahwilliams in [50981](https://github.com/flutter/engine/pull/50981)
* Refactor args parsing/environment constructor for `scenario_app` by @matanlurey in [50980](https://github.com/flutter/engine/pull/50980)
* Revert "Reland 4: Multiview pipeline (#50931)" by @dkwingsmt in [50985](https://github.com/flutter/engine/pull/50985)
* Migrate Android `scenario_app` to the `SurfaceProducer` API by @matanlurey in [50993](https://github.com/flutter/engine/pull/50993)
* Reverts "Migrate Android `scenario_app` to the `SurfaceProducer` API (#50993)" by @auto-submit in [50995](https://github.com/flutter/engine/pull/50995)
* Roll buildroot to 21b1b9f2645fada701885108e86aefbcb3b1cca0 by @jason-simmons in [50991](https://github.com/flutter/engine/pull/50991)
* Fix usage of `--out-dir` with a relative path. by @matanlurey in [50992](https://github.com/flutter/engine/pull/50992)
* Respect SIGINT (Ctrl-C) for Android scenario_app. by @matanlurey in [50989](https://github.com/flutter/engine/pull/50989)
* Actually use Impeller in scenario_app tests by @dnfield in [50977](https://github.com/flutter/engine/pull/50977)
* Move protobuf to //flutter/third_party by @zanderso in [50997](https://github.com/flutter/engine/pull/50997)
* [Fuchsia] Use shared gn-sdk from chromium by @zijiehe-google-com in [50855](https://github.com/flutter/engine/pull/50855)
* GLES for scenario_app tests using Impeller by @dnfield in [51000](https://github.com/flutter/engine/pull/51000)
* Adjust Android emulator test timeouts by @zanderso in [51004](https://github.com/flutter/engine/pull/51004)
* Fail lazily when 1+ Skia gold comparions fail. by @matanlurey in [51010](https://github.com/flutter/engine/pull/51010)
* Code consistency fixes in FlScrollingManager by @robert-ancell in [50959](https://github.com/flutter/engine/pull/50959)
* Improve, test, and fix a bug related to `adb logcat` filtering. by @matanlurey in [51012](https://github.com/flutter/engine/pull/51012)
* Remove rewrapper prefix from compiler commands for clang-tidy by @zanderso in [51001](https://github.com/flutter/engine/pull/51001)
* Rename some classes in the engine_build_configs package by @johnmccutchan in [51016](https://github.com/flutter/engine/pull/51016)
* Process FlutterMacOS.framework before creating xcframework by @vashworth in [51023](https://github.com/flutter/engine/pull/51023)
* When run_tests.py is in --quiet mode, write verbose logs to a file by @zanderso in [51029](https://github.com/flutter/engine/pull/51029)
* Roll buildroot to 7b537de78ac2239982ace130d1845374e5dcf113 by @cbracken in [51053](https://github.com/flutter/engine/pull/51053)
* Revert to goma on mac_clang_tidy builder by @zanderso in [51060](https://github.com/flutter/engine/pull/51060)
* Make Skia object ostream operators work with unit tests by @flar in [51041](https://github.com/flutter/engine/pull/51041)
* Roll abseil-cpp to 1db3bdd4eb208bef55c77f22aa94991e52225230 by @cbracken in [51062](https://github.com/flutter/engine/pull/51062)
* Update Linux embedder to latest semantics API by @robert-ancell in [51030](https://github.com/flutter/engine/pull/51030)
* The `adb logcat` filtering will continue until morale improves. by @matanlurey in [51069](https://github.com/flutter/engine/pull/51069)
* Use RBE for mac_clang_tidy by @zanderso in [51083](https://github.com/flutter/engine/pull/51083)
* Refactor GL rendering to prepare for GTK4 by @robert-ancell in [50754](https://github.com/flutter/engine/pull/50754)
* Add et run command by @johnmccutchan in [51037](https://github.com/flutter/engine/pull/51037)
* Add a basic e2e-test for `skia_gold_client`. by @matanlurey in [51078](https://github.com/flutter/engine/pull/51078)
* Run apple SDK finders as gclient hooks by @zanderso in [50957](https://github.com/flutter/engine/pull/50957)
* Fold the GN dart_pkg template into its only use by @zanderso in [51151](https://github.com/flutter/engine/pull/51151)
* Fix custom FlValue API not being exported by @robert-ancell in [51154](https://github.com/flutter/engine/pull/51154)
* Use Instrumentation.waitForIdleSync() after rotation requests. by @matanlurey in [51169](https://github.com/flutter/engine/pull/51169)
* Scenario App: Adds a `run_{count}.{backend}.` file prefix to every run (on CI) by @matanlurey in [51102](https://github.com/flutter/engine/pull/51102)
* [fuchsia] Prepare for @transitional removal by @ianloic in [51185](https://github.com/flutter/engine/pull/51185)
* [fuchsia] Remove now unnecessary diagnostics directory by @miguelfrde in [51180](https://github.com/flutter/engine/pull/51180)
* Shift git version fetching to tools/gn by @zanderso in [51175](https://github.com/flutter/engine/pull/51175)
* Adds githooks that reminds to run `gclient sync -D` by @zanderso in [51156](https://github.com/flutter/engine/pull/51156)
* Add device selection to `et run` by @johnmccutchan in [51184](https://github.com/flutter/engine/pull/51184)
* Fix typo in githook message by @zanderso in [51205](https://github.com/flutter/engine/pull/51205)
* Skip configuration dependency if unit tests are disabled by @gspencergoog in [51179](https://github.com/flutter/engine/pull/51179)
* Fix git hooks on Windows by @loic-sharma in [51203](https://github.com/flutter/engine/pull/51203)
* [g3 roll] Revert "Remove unused drone_dimension field" by @XilaiZhang in [51214](https://github.com/flutter/engine/pull/51214)
* Revamp the `scenario_app/../README.md` to encourage self-sustenance by @matanlurey in [51196](https://github.com/flutter/engine/pull/51196)
* [et] Allow users to update dependencies by @loic-sharma in [51177](https://github.com/flutter/engine/pull/51177)
* Re-stamp skia_gold_client e2e tests. by @matanlurey in [51220](https://github.com/flutter/engine/pull/51220)
* Disable flaky linux desktop test by @zanderso in [51231](https://github.com/flutter/engine/pull/51231)
* add new builder benchmark with a global saveLayer by @flar in [51236](https://github.com/flutter/engine/pull/51236)
* Skip impeller goldens on release branches by @Jasguerrero in [51237](https://github.com/flutter/engine/pull/51237)
* Reland 5: Multiview pipeline by @dkwingsmt in [51186](https://github.com/flutter/engine/pull/51186)
* Skip impeller goldens on release by @Jasguerrero in [51240](https://github.com/flutter/engine/pull/51240)
* Migrate build_overrides from buildroot to engine by @cbracken in [51258](https://github.com/flutter/engine/pull/51258)
* [gn] Disable running some python scripts from GN by @zanderso in [51248](https://github.com/flutter/engine/pull/51248)
* Roll buildroot to ef514ca5144ba0a4ce5e7075c325d24cd6da73a4 by @cbracken in [51265](https://github.com/flutter/engine/pull/51265)
* Add fuchsia_gn_sdk GN variable pointing to //flutter/tools/fuchsia/gn-sdk by @mkustermann in [51287](https://github.com/flutter/engine/pull/51287)
* Update CI scripts to use either src/flutter/third_party/dart or src/third_party/dart by @jason-simmons in [51276](https://github.com/flutter/engine/pull/51276)
* [Fuchsia] Providing FUCHSIA_SDK_PATH env var for fuchsia lsc by @zijiehe-google-com in [51234](https://github.com/flutter/engine/pull/51234)
* Revert test if changes to golden tests by @zanderso in [51291](https://github.com/flutter/engine/pull/51291)
* Update the instructions for updating licenses. by @chinmaygarde in [51297](https://github.com/flutter/engine/pull/51297)
* Don't rely on dart binary on PATH in run_test.py by @zanderso in [51302](https://github.com/flutter/engine/pull/51302)
* Roll buildroot to e9df434539745202fa5f9b729fe5f82e5de3f025 by @zanderso in [51306](https://github.com/flutter/engine/pull/51306)
* Remove flaky check from observatory/tracing_test.dart by @zanderso in [51320](https://github.com/flutter/engine/pull/51320)
* Conditionally run `golden_tests_harvester` for `run_impeller_golden_tests`. by @matanlurey in [51325](https://github.com/flutter/engine/pull/51325)
* Make scenario app have translucent splash screen so it doesn't affect screenshot colors by @gmackall in [51329](https://github.com/flutter/engine/pull/51329)
* [codesign] fix typo in binary path by @XilaiZhang in [51339](https://github.com/flutter/engine/pull/51339)
* Try making android scenario app not do animations by @gmackall in [51349](https://github.com/flutter/engine/pull/51349)
* Migrate perfetto to flutter/third_party by @cbracken in [51272](https://github.com/flutter/engine/pull/51272)
* Fix null filter NOP case in DlLocalMatrixImageFilter by @flar in [51340](https://github.com/flutter/engine/pull/51340)
* Fix some races in the platform isolate tests by @jason-simmons in [51358](https://github.com/flutter/engine/pull/51358)
* Remove early Flutter GPU prototype from ui/experiments. by @bdero in [51367](https://github.com/flutter/engine/pull/51367)
* Copy the flutter_gpu package into the engine artifacts. by @bdero in [51365](https://github.com/flutter/engine/pull/51365)
* Refactor `golden_tests_harvester`, throw when not `--dry-run`, add tests. by @matanlurey in [51364](https://github.com/flutter/engine/pull/51364)
* Add et lint command by @johnmccutchan in [51238](https://github.com/flutter/engine/pull/51238)
* Add a comparative benchmark for SkM44 vs SkMatrix vs impeller::Matrix by @flar in [51332](https://github.com/flutter/engine/pull/51332)
* [scenario app] make image matching fuzzier. by @jonahwilliams in [51376](https://github.com/flutter/engine/pull/51376)
* [Fuchsia] Enable sound null safety everywhere by @zijiehe-google-com in [51355](https://github.com/flutter/engine/pull/51355)
* Small improvements to et lint command by @johnmccutchan in [51372](https://github.com/flutter/engine/pull/51372)
* [Embedder API] Add multi-view present callback by @loic-sharma in [51267](https://github.com/flutter/engine/pull/51267)
* Avoid unnecessary transform resets for pixel snapping by @flar in [51337](https://github.com/flutter/engine/pull/51337)
* Remove always-true skia_enable_flutter_defines by @kjlubick in [51423](https://github.com/flutter/engine/pull/51423)
* [et] build and run commands disable RBE with a flag or when not available by @zanderso in [51404](https://github.com/flutter/engine/pull/51404)
* Reduce code-duplication a bit and add more error context across `SkiaGoldClient`. by @matanlurey in [51426](https://github.com/flutter/engine/pull/51426)
* Add DisplayList Region and Transform benchmarks to CI by @flar in [51429](https://github.com/flutter/engine/pull/51429)
* Reverts "Add DisplayList Region and Transform benchmarks to CI (#51429)" by @auto-submit in [51432](https://github.com/flutter/engine/pull/51432)
* Add some header-goodies for et. by @matanlurey in [51434](https://github.com/flutter/engine/pull/51434)
* [Fuchsia] Remove the use of //build/ in fuchsia by @zijiehe-google-com in [51072](https://github.com/flutter/engine/pull/51072)
* Remove the Android-drawn surface rendering from scenario_app. by @matanlurey in [51433](https://github.com/flutter/engine/pull/51433)
* Add `android_debug_unopt_arm64` to `local_engine.json`. by @matanlurey in [51427](https://github.com/flutter/engine/pull/51427)
* Add a pixel test to cover multiple clips with a BDF by @dnfield in [51431](https://github.com/flutter/engine/pull/51431)
* Add more explicit logging (just to `stderr`) if a try-job detects an untriaged image by @matanlurey in [51454](https://github.com/flutter/engine/pull/51454)
* Log messages when an image successfully uploads to Skia Gold by @matanlurey in [51455](https://github.com/flutter/engine/pull/51455)
* Reland "Add DisplayList Region and Transform benchmarks to CI" by @flar in [51458](https://github.com/flutter/engine/pull/51458)
* Silence gn warning about unused Skia flag by @flar in [51464](https://github.com/flutter/engine/pull/51464)
* [Fuchsia] only download fuchsia deps when necessary by @zijiehe-google-com in [51439](https://github.com/flutter/engine/pull/51439)
* [Embedder API] Remove view by @loic-sharma in [51400](https://github.com/flutter/engine/pull/51400)
* Write recent logcat output to the LUCI log directory if an Android unit test fails by @jason-simmons in [51462](https://github.com/flutter/engine/pull/51462)
* Reverts "[Fuchsia] only download fuchsia deps when necessary (#51439)" by @auto-submit in [51500](https://github.com/flutter/engine/pull/51500)
* Update fuchsia_libs.gni by @Breakthrough in [51447](https://github.com/flutter/engine/pull/51447)
* [Fuchsia] Remove the legacy tools/fuchsia/target_api_level file by @zijiehe-google-com in [51497](https://github.com/flutter/engine/pull/51497)
* Add the platform isolate API to the files included in the sky_engine package by @jason-simmons in [51538](https://github.com/flutter/engine/pull/51538)
* [golden_test_harvester]: Put back sending the dimensions to the SkiaGoldClient by @gaaclarke in [51536](https://github.com/flutter/engine/pull/51536)
* Add a breadcrumb from FlutterView to PlatformDispatcher. by @Hixie in [51504](https://github.com/flutter/engine/pull/51504)
* [Embedder API] Fix test helper's present callback registration by @loic-sharma in [51560](https://github.com/flutter/engine/pull/51560)
* [Fuchsia] Assert renders are only to the implicit view by @loic-sharma in [51559](https://github.com/flutter/engine/pull/51559)
* Make the et feature request link properly add the github label by @gmackall in [51594](https://github.com/flutter/engine/pull/51594)
* Post Dart message handling tasks directly to the platform task runner for isolates running on the platform thread by @jason-simmons in [51573](https://github.com/flutter/engine/pull/51573)
* Update one more use of deprecated GrDirectContext::MakeMetal by @kjlubick in [51619](https://github.com/flutter/engine/pull/51619)
* [Embedder API] Add helper to create viewport metrics by @loic-sharma in [51562](https://github.com/flutter/engine/pull/51562)
* Add fl_standard_method_codec_new_with_message_codec() by @robert-ancell in [51599](https://github.com/flutter/engine/pull/51599)
* font_subset tests: name correct variant in exception by @selfisekai in [51492](https://github.com/flutter/engine/pull/51492)
* Roll buildroot to 2a16784938d3be059014d4112f00ac70a386fa0c by @zanderso in [51674](https://github.com/flutter/engine/pull/51674)
* Use RBE for Fuchsia CI builds by @zanderso in [51675](https://github.com/flutter/engine/pull/51675)
* Roll buildroot to ba3ca696f4f95e998707523be755c15440c6bf3f by @zanderso in [51678](https://github.com/flutter/engine/pull/51678)
* Stop rolling zlib with Dart SDK rolls. by @rmacnak-google in [51667](https://github.com/flutter/engine/pull/51667)
* Turn off internal retries for Android scenario app tests by @zanderso in [51689](https://github.com/flutter/engine/pull/51689)
* Fail pre-submit if a negative image is encountered as part of `goldctl imgtest add`. by @matanlurey in [51685](https://github.com/flutter/engine/pull/51685)
* [Impeller] add missing null check. by @jonahwilliams in [51711](https://github.com/flutter/engine/pull/51711)
* Reverts "Fail pre-submit if a negative image is encountered as part of `goldctl imgtest add`. (#51685)" by @auto-submit in [51718](https://github.com/flutter/engine/pull/51718)
* Fix skunicode BUILD.gn rules by @kjlubick in [51708](https://github.com/flutter/engine/pull/51708)
* Remove Impeller/OpenGLES from CI branch for Android e2e tests. by @matanlurey in [51734](https://github.com/flutter/engine/pull/51734)
* [flutter_releases] Flutter beta 3.22.0-0.0.pre Engine Cherrypicks by @itsjustkevin in [51851](https://github.com/flutter/engine/pull/51851)

## 新貢獻者
* @zijiehe-google-com made their first contribution in [49650](https://github.com/flutter/engine/pull/49650)
* @iinozemtsev made their first contribution in [49598](https://github.com/flutter/engine/pull/49598)
* @hasali19 made their first contribution in [49784](https://github.com/flutter/engine/pull/49784)
* @Markzipan made their first contribution in [47783](https://github.com/flutter/engine/pull/47783)
* @nikkivirtuoso made their first contribution in [49865](https://github.com/flutter/engine/pull/49865)
* @eitanliu made their first contribution in [49659](https://github.com/flutter/engine/pull/49659)
* @bartcone made their first contribution in [49980](https://github.com/flutter/engine/pull/49980)
* @Satsrag made their first contribution in [45522](https://github.com/flutter/engine/pull/45522)
* @renancaraujo made their first contribution in [49754](https://github.com/flutter/engine/pull/49754)
* @kevmoo made their first contribution in [51097](https://github.com/flutter/engine/pull/51097)
* @p-mazhnik made their first contribution in [51103](https://github.com/flutter/engine/pull/51103)
* @Breakthrough made their first contribution in [51447](https://github.com/flutter/engine/pull/51447)

**Full Changelog**: https://github.com/flutter/engine/compare/3.19.0...3.22.0-0.1.pre