# Flutter 3.35.0 release notes

> Release notes for Flutter 3.35.0.



This page has release notes for 3.35.0.
For information about subsequent bug-fix releases,
check out the Flutter [CHANGELOG][].

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

## What's changed

### Framework

* Fix TreeSliver rendering offset. by @yiiim in [166442](https://github.com/flutter/flutter/pull/166442)
* SliverEnsureSemantics by @Renzo-Olivares in [165589](https://github.com/flutter/flutter/pull/165589)
* [framework] re-enable skipped impeller goldens. by @jonahwilliams in [166354](https://github.com/flutter/flutter/pull/166354)
* Reverts "SliverEnsureSemantics (#165589)" by @auto-submit[bot] in [166870](https://github.com/flutter/flutter/pull/166870)
* ImageStreamCompleter no longer checks `_hadAtLeastOneListener` for disposal by @dkwingsmt in [166797](https://github.com/flutter/flutter/pull/166797)
* [Web] Ensure that NetworkImage does not crash when disposed between frames by @dkwingsmt in [166652](https://github.com/flutter/flutter/pull/166652)
* Migrate in-comment links of the flutter/engine repository to the flutter/flutter repository by @dkwingsmt in [166790](https://github.com/flutter/flutter/pull/166790)
* Remove unnecessary this. qualifiers. by @scheglov in [166805](https://github.com/flutter/flutter/pull/166805)
* [Impeller] Use device property uniform aligment instead of conservative value of 256. by @jonahwilliams in [166884](https://github.com/flutter/flutter/pull/166884)
* Reland "SliverEnsureSemantics (#165589)" by @Renzo-Olivares in [166889](https://github.com/flutter/flutter/pull/166889)
* Add network permissions information to the dart doc of network image.  by @reidbaker in [167110](https://github.com/flutter/flutter/pull/167110)
* Correct max height calculation to fade and animate insets on scroll in CupertinoSearchTextField by @victorsanni in [166569](https://github.com/flutter/flutter/pull/166569)
* Clip bottom widgets in nav bar transition by @victorsanni in [166705](https://github.com/flutter/flutter/pull/166705)
* Persistent CupertinoListTile leading and trailing by @victorsanni in [166799](https://github.com/flutter/flutter/pull/166799)
* [ Widget Preview ] Add support for `theme` and `brightness` properties on `Preview` by @bkonyi in [167001](https://github.com/flutter/flutter/pull/167001)
* Change saturation calculation for HSLColor.fromColor by @benthillerkus in [166639](https://github.com/flutter/flutter/pull/166639)
* Fix: Update sheet route bottom padding with top padding by @rkishan516 in [164473](https://github.com/flutter/flutter/pull/164473)
* Broke cyclical dependency with dlpath and typographer. by @gaaclarke in [167293](https://github.com/flutter/flutter/pull/167293)
* Feat: Add equality to NoDefaultCupertinoThemeData by @rkishan516 in [166655](https://github.com/flutter/flutter/pull/166655)
* Fix link to engine docs by @LinXunFeng in [167346](https://github.com/flutter/flutter/pull/167346)
* [web] close input connection when window/iframe loses focus by @yjbanov in [166804](https://github.com/flutter/flutter/pull/166804)
* Add a DrivenScrollActivity.simulation constructor by @gnprice in [166730](https://github.com/flutter/flutter/pull/166730)
* Increase pinned version of leak tracker to enable access to experimental tracking on web. by @polina-c in [167502](https://github.com/flutter/flutter/pull/167502)
* ✨ Introduces `PositionedGestureDetails` by @AlexV525 in [160714](https://github.com/flutter/flutter/pull/160714)
* Note when `--enable-vmservice` is required and skip otherwise. by @matanlurey in [167579](https://github.com/flutter/flutter/pull/167579)
* Remove redundant usematerial3 by @IldySilva in [167337](https://github.com/flutter/flutter/pull/167337)
* Roll pub packages by @flutter-pub-roller-bot in [167680](https://github.com/flutter/flutter/pull/167680)
* Unbreak [164034](https://github.com/flutter/flutter/pull/164034) by @Piinks in https://github.com/flutter/flutter/pull/167689
* Remove flutter engine repo links by @reidbaker in [167481](https://github.com/flutter/flutter/pull/167481)
* Update `Tree-hygiene.md` by @matanlurey in [167699](https://github.com/flutter/flutter/pull/167699)
* iOS: Update minimum iOS version to 13.0 by @cbracken in [167737](https://github.com/flutter/flutter/pull/167737)
* Adds leadingDistribution to equality checker in StrutStyle by @Mairramer in [164813](https://github.com/flutter/flutter/pull/164813)
* Update platform views documentation with 4 standard names and abbreviations by @reidbaker in [167752](https://github.com/flutter/flutter/pull/167752)
* Fix spelling mistake by @loic-sharma in [167684](https://github.com/flutter/flutter/pull/167684)
* Control paint order / z-order of slivers by @gnprice in [164818](https://github.com/flutter/flutter/pull/164818)
* Add CupertinoSlidingSegmentedControl's widget of the week video by @loic-sharma in [167687](https://github.com/flutter/flutter/pull/167687)
* Update Google testing docs by @Piinks in [167685](https://github.com/flutter/flutter/pull/167685)
* [web] denull some of text_editing.dart by @yjbanov in [166595](https://github.com/flutter/flutter/pull/166595)
* add directionality to CupertinoDialog by @Tosemite in [167403](https://github.com/flutter/flutter/pull/167403)
* [Android] Implement setting sensitive content, take 2 by @camsim99 in [167815](https://github.com/flutter/flutter/pull/167815)
* Let DrivenScrollActivity subclasses customize handling of overscroll by @gnprice in [166731](https://github.com/flutter/flutter/pull/166731)
* add assert message for BoxShape.circle and borderRadius check by @dbspoudel in [163917](https://github.com/flutter/flutter/pull/163917)
* Add barrierColor property to showCupertinoDialog by @masal9pse in [166911](https://github.com/flutter/flutter/pull/166911)
* add onReset callback to FormField by @foxmind1 in [167060](https://github.com/flutter/flutter/pull/167060)
* Update CupertinoSliverNavigationBar Docs by @RamonFarizel in [167148](https://github.com/flutter/flutter/pull/167148)
* Fix outdated reference to material in WidgetStateMapper's error message by @Pante in [166816](https://github.com/flutter/flutter/pull/166816)
* Support font weight of Icon by @victorsanni in [167245](https://github.com/flutter/flutter/pull/167245)
* Removes semantics role search box by @chunhtai in [167290](https://github.com/flutter/flutter/pull/167290)
* 165369 - support other widget states for `CupertinoButton` by @srivats22 in [166088](https://github.com/flutter/flutter/pull/166088)
* macOS: Update minimum macOS version to 10.15 by @cbracken in [168101](https://github.com/flutter/flutter/pull/168101)
* Fix the SliverTree scrolling rendering issue. by @yiiim in [167921](https://github.com/flutter/flutter/pull/167921)
* Condense nav bar large title in landscape mode by @victorsanni in [166956](https://github.com/flutter/flutter/pull/166956)
* Roll pub packages by @flutter-pub-roller-bot in [168119](https://github.com/flutter/flutter/pull/168119)
* fix(a11y): check for remaining relevant text direction properties by @Goddchen in [165028](https://github.com/flutter/flutter/pull/165028)
* Fix: Ensure Image.errorBuilder reliably prevents error reporting (with `addEphemeralErrorListener`) by @dkwingsmt in [167783](https://github.com/flutter/flutter/pull/167783)
* Add documentation examples to `KeepAlive` `AutomaticKeepAlive` and `AutomaticKeepAliveClientMixin` by @ValentinVignal in [168137](https://github.com/flutter/flutter/pull/168137)
* [ Widget Preview ] Improve widget inspector support for widget previews by @bkonyi in [168013](https://github.com/flutter/flutter/pull/168013)
* Fix the incorrect position of SliverTree child nodes. by @yiiim in [167928](https://github.com/flutter/flutter/pull/167928)
* [ Widget Preview ] Add typedefs, replace `height` and `width` with `size` by @bkonyi in [168063](https://github.com/flutter/flutter/pull/168063)
* [Impeller] Use StrokeParameters anywhere stroke is described by @flar in [168276](https://github.com/flutter/flutter/pull/168276)
* Cupertino sheet MediaQuery values by @CoderNamedHendrick in [168041](https://github.com/flutter/flutter/pull/168041)
* Add height and width aspects to MediaQuery. by @ksokolovskyi in [167829](https://github.com/flutter/flutter/pull/167829)
* iOS/macOS: Consistent Flutter copyright headers by @cbracken in [168390](https://github.com/flutter/flutter/pull/168390)
* [web] drop more use of deprecated JS functions by @kevmoo in [166157](https://github.com/flutter/flutter/pull/166157)
* Roll pub packages by @flutter-pub-roller-bot in [168509](https://github.com/flutter/flutter/pull/168509)
* Make MergeSemantics be able to merge customAction by @QuncCccccc in [168414](https://github.com/flutter/flutter/pull/168414)
* Remove unnecessary setAriaRole('dialog') fallback in SemanticRoute class by @flutter-zl in [168345](https://github.com/flutter/flutter/pull/168345)
* Add `CupertinoSlider` haptic feedback by @alex-medinsh in [167362](https://github.com/flutter/flutter/pull/167362)
* Label platform view modes using the unified naming scheme by @reidbaker in [168670](https://github.com/flutter/flutter/pull/168670)
* Remove CupertinoSliverNavigationBar background box when large title is extended by @victorsanni in [168407](https://github.com/flutter/flutter/pull/168407)
* Nav bar back label is not clipped mid-transition by @victorsanni in [168194](https://github.com/flutter/flutter/pull/168194)
* Android home/end keyboard shortcut support by @justinmc in [168184](https://github.com/flutter/flutter/pull/168184)
* Add assert for index parameter in IndexedStack. by @ksokolovskyi in [167757](https://github.com/flutter/flutter/pull/167757)
* Fixes hero not shown when remove pages without animation by @chunhtai in [168617](https://github.com/flutter/flutter/pull/168617)
* Clip search artifacts in CupertinoSliverNavigationBar searchable-to-searchable transitions by @victorsanni in [168510](https://github.com/flutter/flutter/pull/168510)
* Reverts "Clip search artifacts in CupertinoSliverNavigationBar searchable-to-searchable transitions (#168510)" by @auto-submit[bot] in [168775](https://github.com/flutter/flutter/pull/168775)
* Improve documentation for KeyedSubtree constructor by @dogaozyagci in [167198](https://github.com/flutter/flutter/pull/167198)
* Remove deprecated todo about caching by @ValentinVignal in [168534](https://github.com/flutter/flutter/pull/168534)
* Make Cupertino sheet set the systemUIStyle through an AnnotatedRegion by @MitchellGoodwin in [168182](https://github.com/flutter/flutter/pull/168182)
* Reland "Clip search artifacts in CupertinoSliverNavigationBar searchable-to-searchable transitions" by @victorsanni in [168772](https://github.com/flutter/flutter/pull/168772)
* CupertinoSliverNavigationBar respects accessibility text scaling by @victorsanni in [168866](https://github.com/flutter/flutter/pull/168866)
* [Impeller] Delete redundant impeller path classes by @flar in [168760](https://github.com/flutter/flutter/pull/168760)
* Clarify deprecation notice for jumpToWithoutSettling in scroll_position.dart by @dogaozyagci in [167200](https://github.com/flutter/flutter/pull/167200)
* [skwasm] Add the capability of dumping live object counts in debug mode. by @eyebrowsoffire in [168389](https://github.com/flutter/flutter/pull/168389)
* Fixes Navigator calls onPopInvokedWithResult when onPopPage return false by @chunhtai in [168567](https://github.com/flutter/flutter/pull/168567)
* Add support for hiding widget subtrees from the widget inspector by @bkonyi in [169007](https://github.com/flutter/flutter/pull/169007)
* fix(widget_inspector): add null check for flex factor property to prevent exception by @muhammadkamel in [167890](https://github.com/flutter/flutter/pull/167890)
* Use gestureSettings.touchSlop in PrimaryPointerGestureRecognizer by @KyleFin in [161549](https://github.com/flutter/flutter/pull/161549)
* refactor the usage of `MediaQuery.sizeOf(context).height` to use the new `.heightOf(context)` by @AbdeMohlbi in [168894](https://github.com/flutter/flutter/pull/168894)
* Replace goldens in test/cupertino/nav_bar_transition_test.dart by @victorsanni in [169172](https://github.com/flutter/flutter/pull/169172)
* Unpin test/test_core/test_api packages by @DanTup in [169198](https://github.com/flutter/flutter/pull/169198)
* Add flag to exclude focus for hidden children in Visibility, maintainFocusability. Set maintainFocusability to false in IndexedStack by @skimm3 in [159133](https://github.com/flutter/flutter/pull/159133)
* Use pub workspace by @mosuem in [168662](https://github.com/flutter/flutter/pull/168662)
* Reverts "Use pub workspace (#168662)" by @auto-submit[bot] in [169357](https://github.com/flutter/flutter/pull/169357)
* Start removing Observatory support and references by @bkonyi in [169216](https://github.com/flutter/flutter/pull/169216)
* Baseline-align CupertinoTextField placeholder by @victorsanni in [166952](https://github.com/flutter/flutter/pull/166952)
* Correct calculation for CupertinoTextSelectionToolbar vertical position by @victorsanni in [169308](https://github.com/flutter/flutter/pull/169308)
* Add workspace by @mosuem in [169451](https://github.com/flutter/flutter/pull/169451)
* Reverts "Add workspace (#169451)" by @auto-submit[bot] in [169468](https://github.com/flutter/flutter/pull/169468)
* [web] Fix unresponsive input above SelectionArea in Safari and Firefox. by @ksokolovskyi in [167275](https://github.com/flutter/flutter/pull/167275)
* Manually update vector_math package by @kevmoo in [169476](https://github.com/flutter/flutter/pull/169476)
* unskip text_painter_rtl_test on web by @yjbanov in [169537](https://github.com/flutter/flutter/pull/169537)
* Re-enable SelectableRegion web tests by @Renzo-Olivares in [169541](https://github.com/flutter/flutter/pull/169541)
* Feat: Add opaque, isActive, isFirst, popDisposition aspects for ModalRoute by @rkishan516 in [167324](https://github.com/flutter/flutter/pull/167324)
* Clean up references to deprecated onPop method in docs by @justinmc in [169700](https://github.com/flutter/flutter/pull/169700)
* IOSSystemContextMenuItem.toString to Diagnosticable by @justinmc in [169705](https://github.com/flutter/flutter/pull/169705)
* Roll pub packages by @flutter-pub-roller-bot in [169865](https://github.com/flutter/flutter/pull/169865)
* Check to see if previous page is laid out before starting hero flight by @MitchellGoodwin in [169633](https://github.com/flutter/flutter/pull/169633)
* Add convenience static members to AlignmentGeometry by @loic-sharma in [169709](https://github.com/flutter/flutter/pull/169709)
* Add more documentation around keep alive by @ValentinVignal in [168311](https://github.com/flutter/flutter/pull/168311)
* Add announce support to the engine by @ash2moon in [169685](https://github.com/flutter/flutter/pull/169685)
* Workspace by @mosuem in [169556](https://github.com/flutter/flutter/pull/169556)
* [Web][Engine] Fix composingBaseOffset and composingExtentOffset value when input japanese text by @koji-1009 in [161593](https://github.com/flutter/flutter/pull/161593)
* Remove `.flutter-plugins`, no longer generated, from `.gitignore`. by @matanlurey in [169896](https://github.com/flutter/flutter/pull/169896)
* Remove `WebGoldenComparator`, which is no longer used by the tool. by @matanlurey in [169898](https://github.com/flutter/flutter/pull/169898)
* Update expansible.dart by @piedcipher in [169925](https://github.com/flutter/flutter/pull/169925)
* Revert "Changes the offset computation to first item for RenderSliverMainAxisGroup" (#154688) by @navaronbracke in [168450](https://github.com/flutter/flutter/pull/168450)
* CupertinoSearchTextField and CupertinoSliverNavigationBar.search more fidelity updates by @victorsanni in [169708](https://github.com/flutter/flutter/pull/169708)
* Make _layoutBoundary a boolean 2 by @LongCatIsLooong in [169958](https://github.com/flutter/flutter/pull/169958)
* [ Widget Previews ] Add support for localizations in widget previews by @bkonyi in [169229](https://github.com/flutter/flutter/pull/169229)
* Align persistent nav bar leading widget by @victorsanni in [170095](https://github.com/flutter/flutter/pull/170095)
* [engine/web] Migrate many things to switch expressions by @kevmoo in [170096](https://github.com/flutter/flutter/pull/170096)
* Trigger `CupertinoPicker` haptics in the middle of the item by @alex-medinsh in [169670](https://github.com/flutter/flutter/pull/169670)
* Add landmark roles by @QuncCccccc in [168931](https://github.com/flutter/flutter/pull/168931)
* [a11y] Semanctis flag refactor step 4: web and updateNode by @hannah-hyj in [168852](https://github.com/flutter/flutter/pull/168852)
* Add debugOverridePlatformViewRegistry to HtmlElementView test. by @ksokolovskyi in [170163](https://github.com/flutter/flutter/pull/170163)
* Add CupertinoRadio widget of the week video by @loic-sharma in [170027](https://github.com/flutter/flutter/pull/170027)
* Relax RadioGroup semantics to allow non-radio children by @chunhtai in [170273](https://github.com/flutter/flutter/pull/170273)
* Navigator should call didpop when popping page based route by @chunhtai in [170376](https://github.com/flutter/flutter/pull/170376)
* Add CupertinoSheetRoute widget of the week video by @loic-sharma in [170026](https://github.com/flutter/flutter/pull/170026)
* [Impeller] Remove use of simple Skia objects by @flar in [170494](https://github.com/flutter/flutter/pull/170494)
* Fix dragging scrollbar down causes unexpected behavior when scrollable has a negative minScrollExtent by @greyovo in [170331](https://github.com/flutter/flutter/pull/170331)
* Replace `LinkedHashMap.*` with `Map.*`, which _is_ `Linked` by @matanlurey in [170713](https://github.com/flutter/flutter/pull/170713)
* Fix RawGestureDetector semantics by @chunhtai in [170549](https://github.com/flutter/flutter/pull/170549)
* Add example for CupertinoExpansionTile transition modes by @thakaredipali in [170335](https://github.com/flutter/flutter/pull/170335)
* `CupertinoPicker` new onChanged behaviour by @alex-medinsh in [170202](https://github.com/flutter/flutter/pull/170202)
* Feat: Add mouse cursor for CupertinoDialogAction by @rkishan516 in [169051](https://github.com/flutter/flutter/pull/169051)
* Add an initial "Using feature flags" doc for the team. by @matanlurey in [170767](https://github.com/flutter/flutter/pull/170767)
* Update didUnmountRenderObject text description by @RamonFarizel in [169628](https://github.com/flutter/flutter/pull/169628)
* Close CupertinoContextMenu overlay if the widget is disposed or a new route is pushed by @victorsanni in [170186](https://github.com/flutter/flutter/pull/170186)
* Update Docs to Warn Users Edge-To-Edge opt out is being deprecated for Android 16+ (API 36+) by @jesswrd in [170816](https://github.com/flutter/flutter/pull/170816)
* Enhance Text Contrast for WCAG AAA Compliance by @azatech in [170758](https://github.com/flutter/flutter/pull/170758)
* rename from announce to supportsAnnounce on engine by @ash2moon in [170618](https://github.com/flutter/flutter/pull/170618)
* Update FormField.initialValue documentation by @bleroux in [171061](https://github.com/flutter/flutter/pull/171061)
* Add RawMenuAnchor animation callbacks by @davidhicks980 in [167806](https://github.com/flutter/flutter/pull/167806)
* [web] More granular configuration of the test environment by @mdebbar in [168767](https://github.com/flutter/flutter/pull/168767)
* Update foundation library to export internal by @loic-sharma in [170563](https://github.com/flutter/flutter/pull/170563)
* Fix gestures not being recognized in <img>-backed NetworkImages by @harryterkelsen in [171190](https://github.com/flutter/flutter/pull/171190)
* Diagnosticable, not toString, for IOSSystemContextMenuItemDatas by @justinmc in [171028](https://github.com/flutter/flutter/pull/171028)
* [widgets/raw_menu_anchor.3.dart] Replace arrow character with Icon in RawMenuAnchor submenu example by @davidhicks980 in [171218](https://github.com/flutter/flutter/pull/171218)
* Fix broken markdown link to Engine repository in Project-teams.md by @StarkOne in [171267](https://github.com/flutter/flutter/pull/171267)
* Ensure disabling text fields' interactive selection disables shortcuts by @loic-sharma in [171050](https://github.com/flutter/flutter/pull/171050)
* Unpin `package:intl` by @mosuem in [169286](https://github.com/flutter/flutter/pull/169286)
* Add `CupertinoPicker` ticking sound by @alex-medinsh in [170641](https://github.com/flutter/flutter/pull/170641)
* Correct position for an open CupertinoContextMenu by @victorsanni in [170943](https://github.com/flutter/flutter/pull/170943)
* Re-pin package:intl by @zanderso in [171438](https://github.com/flutter/flutter/pull/171438)
* Fix infinite loop in CupertinoSliverNavigationBar collapse animation by adding bounds check for target scroll position by @techouse in [170210](https://github.com/flutter/flutter/pull/170210)
* Focused search field hides prefix in higher accessibility text scale modes by @victorsanni in [171406](https://github.com/flutter/flutter/pull/171406)
* Fix crash when editableText is not mounted by @matasb-google in [171159](https://github.com/flutter/flutter/pull/171159)
* Update `CupertinoPicker` docs by @alex-medinsh in [170960](https://github.com/flutter/flutter/pull/170960)
* Add feature flags to the framework by @loic-sharma in [168437](https://github.com/flutter/flutter/pull/168437)
* Reverts "Add feature flags to the framework (#168437)" by @auto-submit[bot] in [171542](https://github.com/flutter/flutter/pull/171542)
* Set width and height when creating <img> platform view for NetworkImage by @harryterkelsen in [171474](https://github.com/flutter/flutter/pull/171474)
* Adds semantics locale support for web by @chunhtai in [171196](https://github.com/flutter/flutter/pull/171196)
* [Impeller] Fix the algorithm for building paths for RSuperellipses with sharp corners by @dkwingsmt in [171351](https://github.com/flutter/flutter/pull/171351)
* Add semantics role for form by @hannah-hyj in [170709](https://github.com/flutter/flutter/pull/170709)
* SliverSemantics by @Renzo-Olivares in [167300](https://github.com/flutter/flutter/pull/167300)
* Fixes an issue where TapRegion would consume taps regardless of navigation state by @PrimaelQuemerais in [169067](https://github.com/flutter/flutter/pull/169067)
* reland:Bump warn and error versions of agp, kotlin and gradle versions in preparation for gradle 9 by @reidbaker in [171776](https://github.com/flutter/flutter/pull/171776)
* [web] Disable auto-formatting for the stack_trace.dart test file by @mdebbar in [171801](https://github.com/flutter/flutter/pull/171801)
* Replace [FinderBase] with [Finder] in the documentation of Matchers by @ahmedsameha1 in [168279](https://github.com/flutter/flutter/pull/168279)
* Add detailed error message for BorderRadiusDirectional by @nt4f04uNd in [171805](https://github.com/flutter/flutter/pull/171805)
* [Android 16] Added Docs to Warn Users that SystemChrome.setPreferredOrientations will Not Work by @jesswrd in [171089](https://github.com/flutter/flutter/pull/171089)
* Fix the issue with `SliverMainAxisGroups` growing in the reverse direction during layout. by @yiiim in [171005](https://github.com/flutter/flutter/pull/171005)
* Give an actionable error to `flutter_test.*tap` of a `RenderSliver` by @matanlurey in [171930](https://github.com/flutter/flutter/pull/171930)
* Fix the hitTest issue of reversed SliverMainAxisGroup. by @yiiim in [171073](https://github.com/flutter/flutter/pull/171073)
* Feat: Add foreground color for cupertino button by @rkishan516 in [170898](https://github.com/flutter/flutter/pull/170898)
* Style: Rename pageBuilder with builder in showCupertinoSheet by @rkishan516 in [170625](https://github.com/flutter/flutter/pull/170625)
* `CupertinoDatePicker` and `CupertinoTimerPicker` new onChanged behavior by @alex-medinsh in [170793](https://github.com/flutter/flutter/pull/170793)
* feat: Expose FocusNode of FocusTraversalGroup by @pedromassango in [171979](https://github.com/flutter/flutter/pull/171979)
* [iOS] Add Live Text option to system context menu by @jingshao-code in [170969](https://github.com/flutter/flutter/pull/170969)
* Add SemanticsLabelBuilder for Accessible Label Concatenation by @flutter-zl in [171683](https://github.com/flutter/flutter/pull/171683)
* [tool] Make google3 have to override feature flags by @loic-sharma in [171933](https://github.com/flutter/flutter/pull/171933)
* [Web] Implement disabling interactive selection by @loic-sharma in [171935](https://github.com/flutter/flutter/pull/171935)
* Fix grammar: Change 'A' to 'An' before IOSSystemContextMenuItemData by @jingshao-code in [172019](https://github.com/flutter/flutter/pull/172019)
* Route transition duration by @justinmc in [171109](https://github.com/flutter/flutter/pull/171109)
* chore: unskip tests cases by @pedromassango in [172031](https://github.com/flutter/flutter/pull/172031)
* Reland "Add feature flags to the framework" by @loic-sharma in [171545](https://github.com/flutter/flutter/pull/171545)
* [CP-beta]Fix: Ensure Text widget locale is included in semantics language tag by @flutteractionsbot in [172711](https://github.com/flutter/flutter/pull/172711)
* [CP-beta][web] Text editing test accepts both behaviors in Firefox by @flutteractionsbot in [173053](https://github.com/flutter/flutter/pull/173053)

### Material

* fix(ListTileTheme): isThreeLine is missing. by @StanleyCocos in [165481](https://github.com/flutter/flutter/pull/165481)
* Fix CarouselView demo page is not functional using mouse scroll by @huycozy in [166512](https://github.com/flutter/flutter/pull/166512)
* Fix: Focus on leading icon when null by @whopavan in [164966](https://github.com/flutter/flutter/pull/164966)
* Update TextFormField restoration tests by @bleroux in [166678](https://github.com/flutter/flutter/pull/166678)
* Add ability to customize the default `RangeSlider` padding by @TahaTesser in [165317](https://github.com/flutter/flutter/pull/165317)
* Feat: Add hintMaxLines in InputDecorationTheme by @rkishan516 in [164695](https://github.com/flutter/flutter/pull/164695)
* modify toggle mode style with DatePickerTheme by @MaironLucas in [164102](https://github.com/flutter/flutter/pull/164102)
* [iOS] Infer autocorrect value from autofillHints by @koji-1009 in [165637](https://github.com/flutter/flutter/pull/165637)
* fix: Update time picker dialog input size by @rkishan516 in [163184](https://github.com/flutter/flutter/pull/163184)
* Add Irish(ga) to Flutter by @QuncCccccc in [167129](https://github.com/flutter/flutter/pull/167129)
* Add button icon support for animation duration by @TahaTesser in [162667](https://github.com/flutter/flutter/pull/162667)
* Feat: Add carousel view theme by @rkishan516 in [164769](https://github.com/flutter/flutter/pull/164769)
* Fix Carousel crashes when using PageStorageKey by @huycozy in [166817](https://github.com/flutter/flutter/pull/166817)
* Fix: Localization for non zero time in 24 hours format by @rkishan516 in [164885](https://github.com/flutter/flutter/pull/164885)
* Remove unnecessary builder by @AhmedLSayed9 in [166623](https://github.com/flutter/flutter/pull/166623)
* fix(CircularProgressIndicator.adaptive): strokeWidth default value by @StanleyCocos in [165370](https://github.com/flutter/flutter/pull/165370)
* Add DropdownMenu.restorationId by @bleroux in [166684](https://github.com/flutter/flutter/pull/166684)
* Add support for language hints in TextFields (Android only) by @bleroux in [165554](https://github.com/flutter/flutter/pull/165554)
* Add InputDecoration.visualDensity and InputDecorationTheme.visualDensity by @bleroux in [166834](https://github.com/flutter/flutter/pull/166834)
* Fix CarouselView crashes when initlal viewportDimension is 0.0 by @bleroux in [167271](https://github.com/flutter/flutter/pull/167271)
* Docs: Update date picker theme day color properties doc by @rkishan516 in [166122](https://github.com/flutter/flutter/pull/166122)
* Fix keyboard cover SearchAnchor list results by @huycozy in [165382](https://github.com/flutter/flutter/pull/165382)
* Make InputDecorator padding compliant with M3 spec by @bleroux in [162157](https://github.com/flutter/flutter/pull/162157)
* Add more visual feedback to Slider with slideOnly interaction by @pogojotz in [165306](https://github.com/flutter/flutter/pull/165306)
* Remove use of announce in time_picker and remove double Feedback.forTap calls by @ash2moon in [167241](https://github.com/flutter/flutter/pull/167241)
* EditableText should not allow horizontal scrolling on iOS by @Renzo-Olivares in [162841](https://github.com/flutter/flutter/pull/162841)
* Api docs: Add FilledButton to list of recommended material buttons by @tanyabouman in [167096](https://github.com/flutter/flutter/pull/167096)
* Wire up `MenuAnchor`, `MenuBar`, `MenuItem`-related widgets to aria roles by @QuncCccccc in [165596](https://github.com/flutter/flutter/pull/165596)
* Close the search by pressing escape by @4rthurmonteiro in [167648](https://github.com/flutter/flutter/pull/167648)
* Fix hit-testing order in semantics by @QuncCccccc in [167522](https://github.com/flutter/flutter/pull/167522)
* Fix CarouselView.weighted crashes when initlal viewportDimension is 0.0 by @bleroux in [167628](https://github.com/flutter/flutter/pull/167628)
* Fix date picker flickering by @bleroux in [167976](https://github.com/flutter/flutter/pull/167976)
* Refactor: Move Slider and RangeSlider components to slider_parts.dart and range_slider_parts.dart by @rkishan516 in [165361](https://github.com/flutter/flutter/pull/165361)
* Fix discrete `Slider` and `RangeSlider` to enforce thumb height padding when the track shape is non-rounded by @TahaTesser in [164703](https://github.com/flutter/flutter/pull/164703)
* Update date localizations for ga by @Piinks in [168008](https://github.com/flutter/flutter/pull/168008)
* backfill custom painter semantics properties by @chunhtai in [166375](https://github.com/flutter/flutter/pull/166375)
* feat(Switch): Add activeThumbColor and deprecate activeColor. by @StanleyCocos in [166382](https://github.com/flutter/flutter/pull/166382)
* Fix: Delay showing tooltip during page transition by @rkishan516 in [167614](https://github.com/flutter/flutter/pull/167614)
* feat(CheckboxListTile): ensure that 'isThreeLine' can be configured through the theme. by @StanleyCocos in [166826](https://github.com/flutter/flutter/pull/166826)
* Reverts "backfill custom painter semantics properties (#166375)" by @auto-submit[bot] in [168103](https://github.com/flutter/flutter/pull/168103)
* fix: outline appearing over child by @iamdipanshusingh in [167615](https://github.com/flutter/flutter/pull/167615)
* Refactor more logic from radio and cupertino radio by @chunhtai in [167764](https://github.com/flutter/flutter/pull/167764)
* Relands "backfill custom painter semantics properties (#166375)" by @chunhtai in [168113](https://github.com/flutter/flutter/pull/168113)
* fix(ios): correctly inherits the handle color from the theme by @ricardodalarme in [166507](https://github.com/flutter/flutter/pull/166507)
* Implement CupertinoCollapsible/CupertinoExpansionTile by @victorsanni in [165606](https://github.com/flutter/flutter/pull/165606)
* Add barrier dismissible for dropdown button and dropdown button form field by @whopavan in [166896](https://github.com/flutter/flutter/pull/166896)
* Highlighting hour and minute input fields by @flutter-zl in [167766](https://github.com/flutter/flutter/pull/167766)
* Add missing `removeStatusListener` for bottom sheets (#167899) by @Bungeefan in [167900](https://github.com/flutter/flutter/pull/167900)
* Add DropdownMenuFormField by @bleroux in [163721](https://github.com/flutter/flutter/pull/163721)
* Set Dialog's maximum width to 560dp according to Material's guidelines by @RamonFarizel in [166643](https://github.com/flutter/flutter/pull/166643)
* MediaQuery picks up view data changes by @justinmc in [166498](https://github.com/flutter/flutter/pull/166498)
* InputDecorator - animate between transparent hoverColor and hoverColor by @nsparks in [168244](https://github.com/flutter/flutter/pull/168244)
* Revert "Fix hit-testing order in semantics (#167522)" by @QuncCccccc in [168235](https://github.com/flutter/flutter/pull/168235)
* [Widget Inspector] Add on-device button for changing default "tap" behavior  by @elliette in [167677](https://github.com/flutter/flutter/pull/167677)
* Revert "Wire up `MenuAnchor`, `MenuBar`, `MenuItem`-related widgets to aria roles (#165596)" by @QuncCccccc in [168339](https://github.com/flutter/flutter/pull/168339)
* feat(RadioListTile):ensure that 'isThreeLine' can be configured through the by @StanleyCocos in [166964](https://github.com/flutter/flutter/pull/166964)
* feat(SwitchListTile): ensure that 'isThreeLine' can be configured through the theme. by @StanleyCocos in [166820](https://github.com/flutter/flutter/pull/166820)
* Ignore pointer on the outgoing route by @justinmc in [168425](https://github.com/flutter/flutter/pull/168425)
* Feat: Animate fill for material app bar by @rkishan516 in [163913](https://github.com/flutter/flutter/pull/163913)
* Replace MediaQuery.sizeOf with heightOf and widthOf. by @ksokolovskyi in [168479](https://github.com/flutter/flutter/pull/168479)
* docs: Fixed broken links in WidgetStateProperty documentations by @nailahsall0 in [168191](https://github.com/flutter/flutter/pull/168191)
* Add option to hide trailing icon in DropdownMenu by @mohamedamara in [167782](https://github.com/flutter/flutter/pull/167782)
* [Widget Inspector] Clean-up changes in PR #167677 by @elliette in [168488](https://github.com/flutter/flutter/pull/168488)
* Fix ListTile overwriting parent IconButtonTheme for its children (#167727) by @ayyoub-coder in [168480](https://github.com/flutter/flutter/pull/168480)
* Add Option to disable full selection on focus on TextField, TextFormField, and EditableText by @camfrandsen in [163491](https://github.com/flutter/flutter/pull/163491)
* Api docs: Add Widget of the Week video to DropdownMenu by @tanyabouman in [168254](https://github.com/flutter/flutter/pull/168254)
* Fix Selected DropdownMenuItem isn't highlighted on mobile by @huycozy in [167874](https://github.com/flutter/flutter/pull/167874)
* Fix DropdownButtonFormField icon not vertically centered by @bleroux in [163205](https://github.com/flutter/flutter/pull/163205)
* Make the barrier panel on the Material Drawer non-dismissible by @romanejaquez in [164810](https://github.com/flutter/flutter/pull/164810)
* Tab bar theme and dialog theme documentation cleanup by @bleroux in [168724](https://github.com/flutter/flutter/pull/168724)
* [iOS] Do not hide selection handles when platform hides system context menu by @Renzo-Olivares in [168678](https://github.com/flutter/flutter/pull/168678)
* Use live region in error text input decorator for Android by @ash2moon in [165531](https://github.com/flutter/flutter/pull/165531)
* [a11y] Semanctis flag refactor step 3: framework part by @hannah-hyj in [167771](https://github.com/flutter/flutter/pull/167771)
* Wire up the system text scaler from `PlatformDispatcher` by @LongCatIsLooong in [159999](https://github.com/flutter/flutter/pull/159999)
* Add `titleAlignment` to `CheckboxListTile` and `RadioListTile`  by @ValentinVignal in [168666](https://github.com/flutter/flutter/pull/168666)
* Normalize BottomAppBarTheme by @huycozy in [168586](https://github.com/flutter/flutter/pull/168586)
* Reverts "Use live region in error text input decorator for Android (#165531)" by @auto-submit[bot] in [168848](https://github.com/flutter/flutter/pull/168848)
* [Widget Inspector] Fix missing cupertino icon in on-device inspector by @elliette in [168847](https://github.com/flutter/flutter/pull/168847)
* Homogenize themes documentation by @bleroux in [168808](https://github.com/flutter/flutter/pull/168808)
* Fix selection handles showing when using a mouse by @Renzo-Olivares in [168751](https://github.com/flutter/flutter/pull/168751)
* Replace SizedBox spacing with spacing parameter in Row usages by @tilucasoli in [168688](https://github.com/flutter/flutter/pull/168688)
* Resolve Cupertino textstyle in MaterialBasedCupertinoThemeData by @MitchellGoodwin in [167597](https://github.com/flutter/flutter/pull/167597)
* Fix Chip delete button semantic bounds by @bleroux in [168310](https://github.com/flutter/flutter/pull/168310)
* TextField magnifier stuck on long press cancel by @O-Hannonen in [167881](https://github.com/flutter/flutter/pull/167881)
* docs: Update deprecation message for Slider.year2023 by @huycozy in [169053](https://github.com/flutter/flutter/pull/169053)
* Update the `RangeSlider` widget to the 2024 Material Design appearance by @TahaTesser in [163736](https://github.com/flutter/flutter/pull/163736)
* Shared element transition for predictive back by @maRci002 in [154718](https://github.com/flutter/flutter/pull/154718)
* Fix the issue with Tooltip by @yiiim in [168546](https://github.com/flutter/flutter/pull/168546)
* Feat: Add persistentFooterDecoration for scaffold by @rkishan516 in [167524](https://github.com/flutter/flutter/pull/167524)
* Feat: Add full screen dialog support for dialog routes by @rkishan516 in [167794](https://github.com/flutter/flutter/pull/167794)
* Respect `calendarDelegate` in `showDateRangePicker` by @sarbagyastha in [168290](https://github.com/flutter/flutter/pull/168290)
* Normalize BottomAppBarTheme (continue) by @huycozy in [168966](https://github.com/flutter/flutter/pull/168966)
* Add bottomSheetScrimBuilder to Scaffold by @alex-medinsh in [167335](https://github.com/flutter/flutter/pull/167335)
* Fix the issue where DropdownMenu disposes of the controller. by @yiiim in [168541](https://github.com/flutter/flutter/pull/168541)
* Update ButtonStyle documentation by @bleroux in [168062](https://github.com/flutter/flutter/pull/168062)
* Fixes tab semantics gets dropped if the child produce a semantics node by @chunhtai in [169233](https://github.com/flutter/flutter/pull/169233)
* Fix crash on two finger selection gesture by @Renzo-Olivares in [168598](https://github.com/flutter/flutter/pull/168598)
* Removes unnecessary parentheses by @FMorschel in [169015](https://github.com/flutter/flutter/pull/169015)
* [Cupertino] Apply RSuperellipse to most Cupertino widgets by @dkwingsmt in [167784](https://github.com/flutter/flutter/pull/167784)
* Add header and footer support to NavigationDrawer by @fewling in [168005](https://github.com/flutter/flutter/pull/168005)
* Don't show SystemContextMenu for SelectableText by @justinmc in [169238](https://github.com/flutter/flutter/pull/169238)
* Removes elevation and thickness from semantics r2 by @chunhtai in [169382](https://github.com/flutter/flutter/pull/169382)
* Revert "Fix NavigationBar indicator overlay color (#164484)" by @bleroux in [169497](https://github.com/flutter/flutter/pull/169497)
* [Web][Engine] Update MediaQuery in response to semanticsEnabled by @koji-1009 in [166836](https://github.com/flutter/flutter/pull/166836)
* Adds radio group widget r2 by @chunhtai in [168161](https://github.com/flutter/flutter/pull/168161)
* doc: Explain `MenuController.maybeOf` in `MenuAnchor` and `RawMenuAnchor` by @rkishan516 in [168630](https://github.com/flutter/flutter/pull/168630)
* fix[widget_inspector]: Widget Inspector Directionality & Move button tooltip. by @muhammadkamel in [169425](https://github.com/flutter/flutter/pull/169425)
* Update deprecated vector_math calls by @kevmoo in [169477](https://github.com/flutter/flutter/pull/169477)
* Fixes inputDecoration sibling explicit child not included in semantic… by @chunhtai in [170079](https://github.com/flutter/flutter/pull/170079)
* Add `backgroundColor` to `Radio` by @ValentinVignal in [169415](https://github.com/flutter/flutter/pull/169415)
* Fix date picker calendar tap targets (portrait mode) by @bleroux in [169163](https://github.com/flutter/flutter/pull/169163)
* Docs: Update docs for suffix icon interaction behaviour by @rkishan516 in [169828](https://github.com/flutter/flutter/pull/169828)
* Fix DropdownButtonFormField focusing when replacing FocusNode by @AhmedLSayed9 in [166645](https://github.com/flutter/flutter/pull/166645)
* Fix remaining iconbuttontheme overrides in listtile by @pogojotz in [169029](https://github.com/flutter/flutter/pull/169029)
* Reverts "Fix DropdownButtonFormField focusing when replacing FocusNode (#166645)" by @auto-submit[bot] in [170477](https://github.com/flutter/flutter/pull/170477)
* Make `DropdownMenu` TextField reactive to label changes by @ahmedrasar in [162062](https://github.com/flutter/flutter/pull/162062)
* Allow the Slider to always show the value indicator. by @yiiim in [162223](https://github.com/flutter/flutter/pull/162223)
* Add DropdownButtonFormField value param test by @alex-medinsh in [170518](https://github.com/flutter/flutter/pull/170518)
* Update default `selectionHeightStyle` and `selectionWidthStyle` for `EditableText` by @Renzo-Olivares in [167762](https://github.com/flutter/flutter/pull/167762)
* Prefer .of over .from by @kevmoo in [170750](https://github.com/flutter/flutter/pull/170750)
* feat: Add radius to DividerThemeData. by @StanleyCocos in [169739](https://github.com/flutter/flutter/pull/169739)
* Normalize AppBarTheme by @huycozy in [169130](https://github.com/flutter/flutter/pull/169130)
* Normalize input decoration theme by @bleroux in [168981](https://github.com/flutter/flutter/pull/168981)
* Fix InputDecoration.floatingLabelBehavior is not inherited by @bleroux in [170905](https://github.com/flutter/flutter/pull/170905)
* Reverts "Fix InputDecoration.floatingLabelBehavior is not inherited (#170905)" by @auto-submit[bot] in [170994](https://github.com/flutter/flutter/pull/170994)
* Reland: Fix InputDecoration.floatingLabelBehavior is not inherited by @bleroux in [170995](https://github.com/flutter/flutter/pull/170995)
* License cpp jun20 by @gaaclarke in [170948](https://github.com/flutter/flutter/pull/170948)
* Flutter test cleanup by @kevmoo in [170891](https://github.com/flutter/flutter/pull/170891)
* Deprecate DropdownButtonFormField "value" parameter in favor of "initialValue" by @bleroux in [170805](https://github.com/flutter/flutter/pull/170805)
* When maintainHintSize is false, hint is centered and aligned, it is different from the original one by @zeqinjie in [168654](https://github.com/flutter/flutter/pull/168654)
* Add missing M3 tests for InputDecoration.isDense by @bleroux in [171058](https://github.com/flutter/flutter/pull/171058)
* feat: Add constraints to the AlertDialog and SimpleDialog by @StanleyCocos in [169327](https://github.com/flutter/flutter/pull/169327)
* Add back "Use live region in error text input decorator for Android #165531" by @ash2moon in [168992](https://github.com/flutter/flutter/pull/168992)
* Fix `Radio`'s painters by @ValentinVignal in [170321](https://github.com/flutter/flutter/pull/170321)
* Fix text selection toolbar alignment for RTL languages by @SalehTZ in [169854](https://github.com/flutter/flutter/pull/169854)
* feat: Add hintLocales in TextFormField by @lsaudon in [170938](https://github.com/flutter/flutter/pull/170938)
* Add missing M3 tests for InputDecoration.floatingLabelAlignment by @bleroux in [170903](https://github.com/flutter/flutter/pull/170903)
* Feat: Add brightness export from widgets.dart by @rkishan516 in [169410](https://github.com/flutter/flutter/pull/169410)
* fix PopupMenuButton unmounted exception when updating position by @sstasi95 in [166412](https://github.com/flutter/flutter/pull/166412)
* Avoid using a Key whose only purpose is to be looked up in a test by @justinmc in [170952](https://github.com/flutter/flutter/pull/170952)
* Reland [#166645] Fix DropdownButtonFormField focusing when replacing FocusNode  by @AhmedLSayed9 in [170761](https://github.com/flutter/flutter/pull/170761)
* Add `side` to `Radio` by @ValentinVignal in [171217](https://github.com/flutter/flutter/pull/171217)
* NavigationRail: optionally scrollable and more configurable by @pogojotz in [169421](https://github.com/flutter/flutter/pull/169421)
* fix: Add focusNode and textEditingController in `Autocomplete` by @lsaudon in [170936](https://github.com/flutter/flutter/pull/170936)
* Add `radioBackgroundColor` to `RadioListTile` by @ValentinVignal in [171204](https://github.com/flutter/flutter/pull/171204)
* Add WidgetStatesController to ListTile by @RamonFarizel in [168878](https://github.com/flutter/flutter/pull/168878)
* Add tests for some local InputDecorationTheme properties by @bleroux in [171435](https://github.com/flutter/flutter/pull/171435)
* Fix DropdownMenu does not apply opacity to the selected value when disabled by @huycozy in [170336](https://github.com/flutter/flutter/pull/170336)
* fix: time selector separator in timepicker is not centered vertically by @pranavo72bex in [168441](https://github.com/flutter/flutter/pull/168441)
* Deprecate: Mark AppBarTheme & AppBarThemeData color parameter as deprecated in favor of backgroundColor by @rkishan516 in [170624](https://github.com/flutter/flutter/pull/170624)
* Add `backgroundColor` to `RadioThemeData` by @ValentinVignal in [171326](https://github.com/flutter/flutter/pull/171326)
* Add `innerRadius` to `Radio` by @ValentinVignal in [171331](https://github.com/flutter/flutter/pull/171331)
* Bump Dart to 3.8 and reformat by @Piinks in [171703](https://github.com/flutter/flutter/pull/171703)
* Update translation from console by @QuncCccccc in [171556](https://github.com/flutter/flutter/pull/171556)
* Add `radioSide` to `RadioListTile` by @ValentinVignal in [171318](https://github.com/flutter/flutter/pull/171318)
* Removed string keys by @Phantom-101 in [171293](https://github.com/flutter/flutter/pull/171293)
* Fix InputDecorationThemeData.activeIndicatorBorder is not applied by @bleroux in [171764](https://github.com/flutter/flutter/pull/171764)
* Apply normalization to TimePickerThemeData.inputDecorationTheme by @bleroux in [171584](https://github.com/flutter/flutter/pull/171584)
* Remove redundant ThemeData(useMaterial3: true) from tests by @pranavo72bex in [171569](https://github.com/flutter/flutter/pull/171569)
* [Cupertino] Make some widgets no longer use RSuperellipse by @dkwingsmt in [171830](https://github.com/flutter/flutter/pull/171830)
* License cpp 710 by @gaaclarke in [171989](https://github.com/flutter/flutter/pull/171989)
* Fix CheckedPopupMenuItem semantics to use menuItemCheckbox role with checked state by @flutter-zl in [171749](https://github.com/flutter/flutter/pull/171749)

### iOS

* Add runtime flag for enable flutter_gpu, off by default. by @jonahwilliams in [165337](https://github.com/flutter/flutter/pull/165337)
* [iOS/macOS] Add Xcode error if dev dependencies are incorrect by @loic-sharma in [165916](https://github.com/flutter/flutter/pull/165916)
* Don't throw on error for mDNS when searching for Dart VML url on core devices by @vashworth in [167135](https://github.com/flutter/flutter/pull/167135)
* Hide error on mDNS registration failure and print warning in flutter attach by @vashworth in [166782](https://github.com/flutter/flutter/pull/166782)
* Reduce app startup latency by initializing the engine on a separate thread by @jason-simmons in [166918](https://github.com/flutter/flutter/pull/166918)
* Revert "Reduce app startup latency by initializing the engine on a separate thread (#166918)" by @jason-simmons in [167427](https://github.com/flutter/flutter/pull/167427)
* Reland "Reduce app startup latency by initializing the engine on a separate thread (#166918)" by @jason-simmons in [167519](https://github.com/flutter/flutter/pull/167519)
* [a11y] Semanctis flag refactor step 1:  engine part  by @hannah-hyj in [167421](https://github.com/flutter/flutter/pull/167421)
* [iOS] Hide keyboard on hot restart by @loic-sharma in [167013](https://github.com/flutter/flutter/pull/167013)
* Impeller will stroke paths directly from the original path via iteration by @flar in [167422](https://github.com/flutter/flutter/pull/167422)
* iOS: Drop iOS 13.0 @available checks by @cbracken in [167833](https://github.com/flutter/flutter/pull/167833)
* Support Swift in the iOS embedder by @cbracken in [167530](https://github.com/flutter/flutter/pull/167530)
* iOS: Re-enable iOS unittests by @cbracken in [167893](https://github.com/flutter/flutter/pull/167893)
* iOS,macOS: Merge iOS, macOS config by @cbracken in [167945](https://github.com/flutter/flutter/pull/167945)
* iOS: extract config_ios_test by @cbracken in [167958](https://github.com/flutter/flutter/pull/167958)
* Add ConnectionCollection and Swift test by @cbracken in [167962](https://github.com/flutter/flutter/pull/167962)
* Add engine build mode to Flutter and FlutterMacOS framework Info.plist by @vashworth in [168024](https://github.com/flutter/flutter/pull/168024)
* Use `config: enable-swift-...: false`, remove `disable-swift-...: true`. by @matanlurey in [168433](https://github.com/flutter/flutter/pull/168433)
* iOS,macOS: Unify iOS,macOS build configs by @cbracken in [168517](https://github.com/flutter/flutter/pull/168517)
* Rename apple -> darwin across our buildroot by @cbracken in [168558](https://github.com/flutter/flutter/pull/168558)
* Implements UISceneDelegate dynamically w/ FlutterLaunchEngine by @gaaclarke in [168396](https://github.com/flutter/flutter/pull/168396)
* Reverts "Implements UISceneDelegate dynamically w/ FlutterLaunchEngine (#168396)" by @auto-submit[bot] in [168880](https://github.com/flutter/flutter/pull/168880)
* iOS,macOS: Migrate logging to Logger/FlutterLogger by @cbracken in [168568](https://github.com/flutter/flutter/pull/168568)
* [tool] Fix broken comment references and code spans in doc comments by @parlough in [168498](https://github.com/flutter/flutter/pull/168498)
* iOS,macOS: Support using public API in Swift by @cbracken in [168929](https://github.com/flutter/flutter/pull/168929)
* Make FlutterGeneratedPluginSwiftPackage an Xcode root package by @vashworth in [168789](https://github.com/flutter/flutter/pull/168789)
* [Reland] Implements UISceneDelegate dynamically w/ FlutterLaunchEngine (#168396) by @gaaclarke in [168914](https://github.com/flutter/flutter/pull/168914)
* Reverts "[Reland] Implements UISceneDelegate dynamically w/ FlutterLaunchEngine (#168396) (#168914)" by @auto-submit[bot] in [169250](https://github.com/flutter/flutter/pull/169250)
* [Reland2] Implements UISceneDelegate dynamically w/ FlutterLaunchEngine by @gaaclarke in [169276](https://github.com/flutter/flutter/pull/169276)
* Reverts "[Reland2] Implements UISceneDelegate dynamically w/ FlutterLaunchEngine (#169276)" by @auto-submit[bot] in [169347](https://github.com/flutter/flutter/pull/169347)
* Introduces FlutterPluginRegistrant protocol. by @gaaclarke in [169399](https://github.com/flutter/flutter/pull/169399)
* Validate build configuration during Xcode build phase by @vashworth in [169395](https://github.com/flutter/flutter/pull/169395)
* [Reland3] Implements UISceneDelegate dynamically w/ FlutterLaunchEngine (#169276) by @gaaclarke in [169365](https://github.com/flutter/flutter/pull/169365)
* [ios]: Warning for FlutterAppDelegate.window.rootViewController in launch functions by @gaaclarke in [169166](https://github.com/flutter/flutter/pull/169166)
* Removed the FlutterViewController.pluginRegistrant by @gaaclarke in [169995](https://github.com/flutter/flutter/pull/169995)
* Export FlutterSceneDelegate by @gaaclarke in [170169](https://github.com/flutter/flutter/pull/170169)
* Pause UIScene migration by @vashworth in [170457](https://github.com/flutter/flutter/pull/170457)
* Reverts "Pause UIScene migration (#170457)" by @auto-submit[bot] in [170487](https://github.com/flutter/flutter/pull/170487)
* Pause UIScene migration by @vashworth in [170490](https://github.com/flutter/flutter/pull/170490)
* Centralizes iOS and macOS values by @vashworth in [170257](https://github.com/flutter/flutter/pull/170257)
* [Impeller] eliminate PathReceiver::PathEnd which is only used in one case by @flar in [170500](https://github.com/flutter/flutter/pull/170500)
* Started bridging the scene delegate to the lifecycle delegate for shortcuts by @gaaclarke in [170180](https://github.com/flutter/flutter/pull/170180)
* Add `--profile-microtasks` switch by @derekxu16 in [170690](https://github.com/flutter/flutter/pull/170690)
* fixes deeplinking in uiscenedelegate migrated projects by @gaaclarke in [170452](https://github.com/flutter/flutter/pull/170452)
* [ Tool ] Report Android x86 target devices as unsupported by @bkonyi in [170282](https://github.com/flutter/flutter/pull/170282)
* License cpp jun24 by @gaaclarke in [171088](https://github.com/flutter/flutter/pull/171088)
* Add --enable-flutter-gpu flag to flutter_tool & FLTEnableFlutterGPU to the macOS embedder by @bdero in [171404](https://github.com/flutter/flutter/pull/171404)
* Started querying the app state for the gpu disabled sync switch by @gaaclarke in [171785](https://github.com/flutter/flutter/pull/171785)
* [ Tool ] Enable `omit_obvious_*_types` and `specify_nonobvious_*_types` lints by @bkonyi in [172018](https://github.com/flutter/flutter/pull/172018)
* Apply superellipse clipping to iOS platform views using an approximated round rect by @jason-simmons in [172033](https://github.com/flutter/flutter/pull/172033)
* [CP-beta]Revert #160653 Fix view removal process for AutofillContextAction.cancel by @flutteractionsbot in [172675](https://github.com/flutter/flutter/pull/172675)

### Android

* [Impeller] Speed up vulkan startup time by re-using existing vulkan context. by @jonahwilliams in [166784](https://github.com/flutter/flutter/pull/166784)
* Reverts "[Impeller] Speed up vulkan startup time by re-using existing vulkan context. (#166784)" by @auto-submit[bot] in [166938](https://github.com/flutter/flutter/pull/166938)
* [Impeller] defer vulkan context initialization as long as possible. by @jonahwilliams in [166941](https://github.com/flutter/flutter/pull/166941)
* Reverts "[Impeller] defer vulkan context initialization as long as possible. (#166941)" by @auto-submit[bot] in [166990](https://github.com/flutter/flutter/pull/166990)
* Fix regression in NDK version checking by @gmackall in [166998](https://github.com/flutter/flutter/pull/166998)
* Reverts "Fix regression in NDK version checking (#166998)" by @auto-submit[bot] in [167007](https://github.com/flutter/flutter/pull/167007)
* [Impeller] reland: defer vulkan context initialization as long as possible. by @jonahwilliams in [167000](https://github.com/flutter/flutter/pull/167000)
* [reland] Fix regression in NDK version checking by @gmackall in [167011](https://github.com/flutter/flutter/pull/167011)
* Set an additional CMake arg in `forceNdkDownload` to make the task name align with the `BuildType` by @gmackall in [167240](https://github.com/flutter/flutter/pull/167240)
* Add kotlin compatability to build file validation by @reidbaker in [167143](https://github.com/flutter/flutter/pull/167143)
* Move from getByName to getByType in gradle when fetching androidApp extension.  by @reidbaker in [167415](https://github.com/flutter/flutter/pull/167415)
* Refine developer message for announcement use by @ash2moon in [167127](https://github.com/flutter/flutter/pull/167127)
* [Android] removes edge insets from a11y bound calculation by @chunhtai in [167136](https://github.com/flutter/flutter/pull/167136)
* [Android 16] Update mockito to 5.17.0 from 4.7.0, prework for android 36 support by @reidbaker in [167573](https://github.com/flutter/flutter/pull/167573)
* Remove Robolectric.setupActivity from engine junit tests by @mboetger in [167607](https://github.com/flutter/flutter/pull/167607)
* [Impeller] defer impeller context initialization onto the raster thread. by @jonahwilliams in [167527](https://github.com/flutter/flutter/pull/167527)
* Reverts "[Impeller] defer impeller context initialization onto the raster thread. (#167527)" by @auto-submit[bot] in [167748](https://github.com/flutter/flutter/pull/167748)
* [HCPP] Add filltype support for `clipPath` mutator by @gmackall in [167571](https://github.com/flutter/flutter/pull/167571)
* [Impeller] Slimpeller Android prototype. by @jonahwilliams in [167608](https://github.com/flutter/flutter/pull/167608)
* [Impeller] reland: defer impeller context initialization onto the raster thread.  by @jonahwilliams in [167765](https://github.com/flutter/flutter/pull/167765)
* Deprecated methods that call setStatusBarColor, setNavigationBarColor, setNavigationBarDividerColor by @narekmalk in [165737](https://github.com/flutter/flutter/pull/165737)
* [Android 16] Bumped Android Defaults in Framework by @jesswrd in [166464](https://github.com/flutter/flutter/pull/166464)
* [Android 16] Bumped Android Defaults in Engine by @jesswrd in [166796](https://github.com/flutter/flutter/pull/166796)
* [Android 16] Bumping Framework Default TargetSdk to 36 by @jesswrd in [168577](https://github.com/flutter/flutter/pull/168577)
* Error when trying to use old HC mode when HCPP is enabled by @gmackall in [168027](https://github.com/flutter/flutter/pull/168027)
* Fixed Android Lint Errors by @jesswrd in [168613](https://github.com/flutter/flutter/pull/168613)
* Increase logging around loading of libflutter.so by @mboetger in [168706](https://github.com/flutter/flutter/pull/168706)
* [hcpp/hc] Fix talkback for HC and HCPP Android platform views by @gmackall in [168939](https://github.com/flutter/flutter/pull/168939)
* fix android studio lint about lambda argument by @AbdeMohlbi in [168901](https://github.com/flutter/flutter/pull/168901)
* Remove handling of the legacy `.flutter-plugins` file in `PluginHandler.kt`. by @matanlurey in [169317](https://github.com/flutter/flutter/pull/169317)
* [Impeller] disable vivante from using impeller gles/vulkan. by @jonahwilliams in [169760](https://github.com/flutter/flutter/pull/169760)
* Remove stray (unused) `legacyFlutterPluginsWarning`. by @matanlurey in [169895](https://github.com/flutter/flutter/pull/169895)
* Resolve resolve native Flutter dependencies in Android Studio by @rekire in [167332](https://github.com/flutter/flutter/pull/167332)
* [engine] dont double free surface texture interop objects. by @jonahwilliams in [170284](https://github.com/flutter/flutter/pull/170284)
* [engine] ensure engines spawned from an engine using dynamic rendering selection still use the dynamic surface. by @jonahwilliams in [170313](https://github.com/flutter/flutter/pull/170313)
* Reverts "[engine] ensure engines spawned from an engine using dynamic rendering selection still use the dynamic surface. (#170313)" by @auto-submit[bot] in [170377](https://github.com/flutter/flutter/pull/170377)
* fix: set versionCodeOverride when split-per-abi is specified by @likir09 in [169816](https://github.com/flutter/flutter/pull/169816)
* [engine] Reland: ensure engines spawned from an engine using dynamic rendering selection still use the dynamic surface. by @jonahwilliams in [170389](https://github.com/flutter/flutter/pull/170389)
* [Android] add abiFilters to Flutter Gradle Plugin by @Sameri11 in [168293](https://github.com/flutter/flutter/pull/168293)
* Use correct type for filterIdentifier by @runarheggset in [170343](https://github.com/flutter/flutter/pull/170343)
* Drop support for 21/22 Lollipop by @gourabkumarsi in [170748](https://github.com/flutter/flutter/pull/170748)
* [Android] Add a way to request new `Surface`s from `SurfaceProducer` and avoid `SurfaceProducer` returning invalid `Surface` by @camsim99 in [169899](https://github.com/flutter/flutter/pull/169899)
* Add android-reviewers to CODEOWNERS by @jmagman in [170157](https://github.com/flutter/flutter/pull/170157)
* [Android] Remap each pair of `(pointerId, toolType)` to its own unique id by @gmackall in [171240](https://github.com/flutter/flutter/pull/171240)
* Android gradle use lowercase instead of toLowerCase in preparation for removal in v9 by @reidbaker in [171397](https://github.com/flutter/flutter/pull/171397)
* remove `x86` unused codepaths by @AbdeMohlbi in [170191](https://github.com/flutter/flutter/pull/170191)
* Android min sdk 24 part 1 by @reidbaker in [170882](https://github.com/flutter/flutter/pull/170882)
* [android] release background image readers on <= Android 14 by @gmackall in [171193](https://github.com/flutter/flutter/pull/171193)
* Bump warn and error versions of agp, kotlin and gradle versions in preparation for gradle 9 by @reidbaker in [171399](https://github.com/flutter/flutter/pull/171399)
* Reverts "Bump warn and error versions of agp, kotlin and gradle versions in preparation for gradle 9 (#171399)" by @auto-submit[bot] in [171736](https://github.com/flutter/flutter/pull/171736)
* [Documentation] When updating kgp minimum document additional changes that are required by @reidbaker in [171819](https://github.com/flutter/flutter/pull/171819)
* Use Async SurfaceHolder Callback to remove need for setting alpha workaround by @mboetger in [171398](https://github.com/flutter/flutter/pull/171398)
* add content description to tooltip-only nodes for android by @ash2moon in [171541](https://github.com/flutter/flutter/pull/171541)
* fix android studio lint about lambda function by @AbdeMohlbi in [172063](https://github.com/flutter/flutter/pull/172063)
* [Android] remove obsolete gradle api in FGP by @Sameri11 in [172085](https://github.com/flutter/flutter/pull/172085)
* [CP-beta]Update warnGradleVersion to `8.7.0` by @flutteractionsbot in [172787](https://github.com/flutter/flutter/pull/172787)

### Windows

* [Windows] Enable merged platform and UI thread by default by @knopp in [163726](https://github.com/flutter/flutter/pull/163726)
* Revert "[Windows] Enable merged platform and UI thread by default" by @loic-sharma in [167420](https://github.com/flutter/flutter/pull/167420)
* Ignore stdout in WindowsTest.LaunchMainHasNoOutput by @jason-simmons in [167583](https://github.com/flutter/flutter/pull/167583)
* Reland "[Windows] Enable merged platform and UI thread by default"  by @knopp in [167472](https://github.com/flutter/flutter/pull/167472)
* [Windows] Ensure that the simulated raster thread finishes before returning from FlutterWindowsViewTest tests by @jason-simmons in [168171](https://github.com/flutter/flutter/pull/168171)
* [a11y] Semantics flag refactor step 2: embedder part by @hannah-hyj in [167738](https://github.com/flutter/flutter/pull/167738)
* Revert "[a11y] Semantics flag refactor step 2: embedder part" by @hannah-hyj in [170498](https://github.com/flutter/flutter/pull/170498)
* [Windows] Use ANGLE blit extension on GLES 2.0 by @loic-sharma in [170298](https://github.com/flutter/flutter/pull/170298)
* Reland (#167738)  but with some flags updated to use enum  by @hannah-hyj in [170505](https://github.com/flutter/flutter/pull/170505)
* Multi-window support (engine) by @knopp in [168728](https://github.com/flutter/flutter/pull/168728)

### Linux

* [Linux] Merge UI And Platform thread by @knopp in [162671](https://github.com/flutter/flutter/pull/162671)
* Fix uninitalized fields in FlutterWindowMetricsEvent by @robert-ancell in [168446](https://github.com/flutter/flutter/pull/168446)
* Fix framebuffer leak rendering to secondary views. by @robert-ancell in [168447](https://github.com/flutter/flutter/pull/168447)
* Fix stencil buffer leak by @robert-ancell in [168448](https://github.com/flutter/flutter/pull/168448)
* Fix Linux Impeller support broken by incorrect deletion of stencil buffer. by @robert-ancell in [168668](https://github.com/flutter/flutter/pull/168668)
* Support software rendering on Linux by @robert-ancell in [166307](https://github.com/flutter/flutter/pull/166307)
* Fix Linux OpenGL compositor on ARM driver by @richardexfo in [166753](https://github.com/flutter/flutter/pull/166753)
* Update Linux embedder to new semantics flags API by @robert-ancell in [170497](https://github.com/flutter/flutter/pull/170497)
* Use a shared vertex buffer for rendering layers. by @robert-ancell in [170717](https://github.com/flutter/flutter/pull/170717)
* Clear background in the GTK layer, instead of OpenGL by @robert-ancell in [170840](https://github.com/flutter/flutter/pull/170840)
* Fix multi-view GL rendering not working since software rendering was added by @robert-ancell in [171409](https://github.com/flutter/flutter/pull/171409)
* Refactor compositor classes by @robert-ancell in [171414](https://github.com/flutter/flutter/pull/171414)

### Web

* Remove package:macros and package:_macros from pubspec.yaml by @alexmarkov in [166749](https://github.com/flutter/flutter/pull/166749)
* [web:skwasm] be consistent about handling imbalanced layer push/pop sequence by @yjbanov in [166887](https://github.com/flutter/flutter/pull/166887)
* [skwasm] Use `queueMicrotask` instead of `postMessage` when single-threaded by @eyebrowsoffire in [166997](https://github.com/flutter/flutter/pull/166997)
* [Web] Remove `webOnlyUniformRadii` from `RRect` by @dkwingsmt in [167237](https://github.com/flutter/flutter/pull/167237)
* web: Use aria-current as fallback for aria-selected by @flutter-zl in [167672](https://github.com/flutter/flutter/pull/167672)
* [WebParagraph] Initial wiring for the experimental WebParagraph implementation by @mdebbar in [167763](https://github.com/flutter/flutter/pull/167763)
* Omit service worker settings when service worker is disabled by @kevmoo in [168192](https://github.com/flutter/flutter/pull/168192)
* Skwasm heavy by @eyebrowsoffire in [166619](https://github.com/flutter/flutter/pull/166619)
* [skwasm] Dispose underlying picture recorder when ending recording. by @eyebrowsoffire in [168384](https://github.com/flutter/flutter/pull/168384)
* [web] more cleanup of unused APIs by @kevmoo in [168524](https://github.com/flutter/flutter/pull/168524)
* [web] Fix multiline input selection in Chrome. by @ksokolovskyi in [168217](https://github.com/flutter/flutter/pull/168217)
* Split hint from label and expose it via aria-description or aria-describedby by @flutter-zl in [169157](https://github.com/flutter/flutter/pull/169157)
* Add dynamic module loader to flutter wasm entrypoint script. by @biggs0125 in [169313](https://github.com/flutter/flutter/pull/169313)
* Change lint ignore comment to use unawaited by @srawlins in [169622](https://github.com/flutter/flutter/pull/169622)
* Fix typos: canvakit--> canvaskit by @hannah-hyj in [169868](https://github.com/flutter/flutter/pull/169868)
* [Engine][Web] Fixed fallback font loading process by @koji-1009 in [166212](https://github.com/flutter/flutter/pull/166212)
* Remove AlarmClock from BrowserImageDecoder by @koji-1009 in [161481](https://github.com/flutter/flutter/pull/161481)
* [web] Allow overriding platformViewRegistry for testing. by @ksokolovskyi in [170144](https://github.com/flutter/flutter/pull/170144)
* Lazy paths and frame object arenas by @eyebrowsoffire in [168996](https://github.com/flutter/flutter/pull/168996)
* Reverts "Lazy paths and frame object arenas (#168996)" by @auto-submit[bot] in [170164](https://github.com/flutter/flutter/pull/170164)
* Fix VoiceOver tab activation by adding tappable behavior to SemanticTab by @flutter-zl in [170076](https://github.com/flutter/flutter/pull/170076)
* Dispose ImmutableBuffer at web_ui.instantiateImageCodecFromBuffer and web_ui.instantiateImageCodecWithSize by @koji-1009 in [161488](https://github.com/flutter/flutter/pull/161488)
* [canvaskit] Manually trigger `input` event in text editing tests for Safari by @harryterkelsen in [170022](https://github.com/flutter/flutter/pull/170022)
* Fix `Semantics.identifier` on TextField not working on web by @Renzo-Olivares in [170395](https://github.com/flutter/flutter/pull/170395)
* [web] Add Paint dithering. by @ksokolovskyi in [170362](https://github.com/flutter/flutter/pull/170362)
* Reland lazy path and object arenas by @eyebrowsoffire in [170303](https://github.com/flutter/flutter/pull/170303)
* Rename `entryPointBaseUrl` to `entrypointBaseUrl` by @piedcipher in [170166](https://github.com/flutter/flutter/pull/170166)
* Revert "[skwasm] Use `transferToImageBitmap` instead of `createImageBitmap` (#163251)" by @eyebrowsoffire in [171238](https://github.com/flutter/flutter/pull/171238)
* feat(web): Add navigation focus handler for assistive technology focus restoration by @flutter-zl in [170046](https://github.com/flutter/flutter/pull/170046)
* [web] Add frame number support. by @ksokolovskyi in [171592](https://github.com/flutter/flutter/pull/171592)
* [web] Refactor clipboard. by @ksokolovskyi in [171427](https://github.com/flutter/flutter/pull/171427)
* Run tests on either macOS 14 or 15 by @vashworth in [171076](https://github.com/flutter/flutter/pull/171076)
* [Web a11y]Update table cell to use LabelRepresentation.sizedSpan  by @hannah-hyj in [172013](https://github.com/flutter/flutter/pull/172013)
* Add RSuperellipse support to Web (global cache) by @dkwingsmt in [171489](https://github.com/flutter/flutter/pull/171489)
* [web] Delete unused files in the engine by @harryterkelsen in [172035](https://github.com/flutter/flutter/pull/172035)

### Tooling

* Allow dart pub deps --json to fail without causing an explicit crash. by @matanlurey in [166778](https://github.com/flutter/flutter/pull/166778)
* Roll pub packages by @flutter-pub-roller-bot in [166779](https://github.com/flutter/flutter/pull/166779)
* Add `buildMode`, `icuDataPath` and `engineRevision` interpolations for custom devices by @vially in [164455](https://github.com/flutter/flutter/pull/164455)
* Content aware hash moved to script and tracked by @jtmcdole in [166717](https://github.com/flutter/flutter/pull/166717)
* Reverts "Content aware hash moved to script and tracked (#166717)" by @auto-submit[bot] in [166864](https://github.com/flutter/flutter/pull/166864)
* Reverts "[ Widget Preview ] Add initial support for communications over the Dart Tooling Daemon (DTD) (#166698)" by @auto-submit[bot] in [166866](https://github.com/flutter/flutter/pull/166866)
* Roll forward "Content aware hash moved..." with fix by @matanlurey in [166873](https://github.com/flutter/flutter/pull/166873)
* Handle missing placeholders in `gen-l10n`, add a regression test. by @matanlurey in [166867](https://github.com/flutter/flutter/pull/166867)
* [native assets] Roll dependencies by @dcharkes in [166862](https://github.com/flutter/flutter/pull/166862)
* [ Widget Preview ] Add support for "soft" restart of individual previews by @bkonyi in [166846](https://github.com/flutter/flutter/pull/166846)
* [ Widget Preview ] Link to placeholder documentation when no previews are defined by @bkonyi in [166869](https://github.com/flutter/flutter/pull/166869)
* [native assets] Support user-defines in pubspec by @dcharkes in [166940](https://github.com/flutter/flutter/pull/166940)
* [native assets] Roll dependencies by @dcharkes in [166969](https://github.com/flutter/flutter/pull/166969)
* [native assets] Use workspace pubspec for user-defines by @dcharkes in [166977](https://github.com/flutter/flutter/pull/166977)
* Reland "[ Widget Preview ] Add initial support for communications over the Dart Tooling Daemon (DTD) (#166698)" by @bkonyi in [166877](https://github.com/flutter/flutter/pull/166877)
* Clarify how/when `FLUTTER_PREBUILT_ENGINE_VERSION` is passed in Flutter's CI by @matanlurey in [167204](https://github.com/flutter/flutter/pull/167204)
* Added emulator version to doctor by @gaaclarke in [167236](https://github.com/flutter/flutter/pull/167236)
* When using --local-web-sdk, use a locally built Dart SDK if one is available by @jason-simmons in [166732](https://github.com/flutter/flutter/pull/166732)
* [native assets] Roll dependencies by @dcharkes in [167287](https://github.com/flutter/flutter/pull/167287)
* Add a `gradle_errors.dart`entry for missing NDK source.properties file by @gmackall in [167320](https://github.com/flutter/flutter/pull/167320)
* Throw an error if --local-engine-host is used without --local-engine by @jason-simmons in [166948](https://github.com/flutter/flutter/pull/166948)
* Add ktlint test for generated files from templates by @mboetger in [167378](https://github.com/flutter/flutter/pull/167378)
* Android doctor: more robust `canrun` by @gaaclarke in [167489](https://github.com/flutter/flutter/pull/167489)
* Fix casing of error when Dart compiler is interrupted by @loic-sharma in [167520](https://github.com/flutter/flutter/pull/167520)
* [native assets] Roll dependencies by @dcharkes in [167665](https://github.com/flutter/flutter/pull/167665)
* Changes message when web folder is not present by @srivats22 in [165084](https://github.com/flutter/flutter/pull/165084)
* `--use-existing-app` defaults to `--keep-app-running` if not specified. by @matanlurey in [167742](https://github.com/flutter/flutter/pull/167742)
* Skip writing unchanged registrant files by @alex-medinsh in [167262](https://github.com/flutter/flutter/pull/167262)
* Add `flutter: config: {...}` section to `pubspec.yaml` to influence `FeatureFlags` by @matanlurey in [167953](https://github.com/flutter/flutter/pull/167953)
* Fix `late` variable non-assignment when WASM is enabled by @matanlurey in [167954](https://github.com/flutter/flutter/pull/167954)
* [native assets] Roll dependencies by @dcharkes in [167984](https://github.com/flutter/flutter/pull/167984)
* [tool] Add a telemetry event to track SwiftPM migration by @loic-sharma in [166773](https://github.com/flutter/flutter/pull/166773)
* feat: Arbitrary format options for localizations generation (#102983) by @Gustl22 in [167029](https://github.com/flutter/flutter/pull/167029)
* Migrate SPM OS minimums to iOS 13, macOS 10.15 by @cbracken in [168153](https://github.com/flutter/flutter/pull/168153)
* [native assets] Roll dependencies by @dcharkes in [168139](https://github.com/flutter/flutter/pull/168139)
* Share common logic between UnpackMacOS and UnpackIOS build targets by @vashworth in [168034](https://github.com/flutter/flutter/pull/168034)
* Add metrics for android gradle plugin version by @mboetger in [168181](https://github.com/flutter/flutter/pull/168181)
* Add link to SwiftPM manual integration instructions by @vashworth in [168066](https://github.com/flutter/flutter/pull/168066)
* Change FGP unit test `expect` to match on process result instead of exit code by @gmackall in [168278](https://github.com/flutter/flutter/pull/168278)
* [tool] Refactor WebTemplate to be immutable by @kevmoo in [168201](https://github.com/flutter/flutter/pull/168201)
* Add `bin/internal/last_engine_commit.sh` and tests. by @matanlurey in [168387](https://github.com/flutter/flutter/pull/168387)
* Remove old link for java gradle incompatibility by @gmackall in [168561](https://github.com/flutter/flutter/pull/168561)
* Update `Engine-artifacts.md` to reflect the new `engine.version` verifier by @matanlurey in [168413](https://github.com/flutter/flutter/pull/168413)
* Add test for stack trace mapping and test expression eval tests using DDC library bundle format by @srujzs in [168017](https://github.com/flutter/flutter/pull/168017)
* Call xcode_backend.dart from macos_assemble.sh by @vashworth in [168108](https://github.com/flutter/flutter/pull/168108)
* Updated execution path to silently include --start-paused and updated tests by @jyameo in [168400](https://github.com/flutter/flutter/pull/168400)
* [tool] Fix deprecated API calls within tool by @kevmoo in [168200](https://github.com/flutter/flutter/pull/168200)
* Replace hardcoded host and app level build.gradle paths with `AndroidProject`-level getters in `gradle_errors.dart` by @AbdeMohlbi in [167949](https://github.com/flutter/flutter/pull/167949)
* Further update `Engine-artifacts.md`. by @matanlurey in [168779](https://github.com/flutter/flutter/pull/168779)
* Skip hot reload breakpoints test when running with web by @srujzs in [168873](https://github.com/flutter/flutter/pull/168873)
* [native assets] Remove `KernelSnapshot` dependency in build by @dcharkes in [168742](https://github.com/flutter/flutter/pull/168742)
* Manual pub package roll by @bkonyi in [168916](https://github.com/flutter/flutter/pull/168916)
* Fix bug with debugging support code not getting injected on edge devices by @jyameo in [168073](https://github.com/flutter/flutter/pull/168073)
* [ Widget Preview ] Refactor `@Preview()` detection and code generation by @bkonyi in [168307](https://github.com/flutter/flutter/pull/168307)
* [tool] Remove unused `reportNullSafety` getter by @parlough in [168484](https://github.com/flutter/flutter/pull/168484)
* Only bundle assets and plugins from transitive closure of dependencies by @sigurdm in [160443](https://github.com/flutter/flutter/pull/160443)
* Fix DDC library bundle format test files to correctly pass flags by @srujzs in [169095](https://github.com/flutter/flutter/pull/169095)
* [native assets] Roll dependencies by @dcharkes in [169073](https://github.com/flutter/flutter/pull/169073)
* [flutter_tool] Remove unused environment flags in JS compiler by @kevmoo in [169097](https://github.com/flutter/flutter/pull/169097)
* Add documentation for experimental branches, update artifacts. by @matanlurey in [169109](https://github.com/flutter/flutter/pull/169109)
* Roll pub packages by @flutter-pub-roller-bot in [169181](https://github.com/flutter/flutter/pull/169181)
* Remove `isExplicitPackageDependenciesEnabled: true`, it is the default. by @matanlurey in [169156](https://github.com/flutter/flutter/pull/169156)
* Unpin leak_tracker. by @polina-c in [169079](https://github.com/flutter/flutter/pull/169079)
* [native assets] Graduate to preview by @dcharkes in [169194](https://github.com/flutter/flutter/pull/169194)
* [tool] Add --no-minify flag to JS Compiler by @kevmoo in [169102](https://github.com/flutter/flutter/pull/169102)
* Update tool-internal `generateLocalizations...()` to never use synthetic (`flutter_gen`) packages by @matanlurey in [169285](https://github.com/flutter/flutter/pull/169285)
* Skip `{PLAT}_web_tools_test#expression_evaluation_*_test.dart`, turning tree 🔴  by @matanlurey in [169305](https://github.com/flutter/flutter/pull/169305)
* Disable the ability to opt-out of `explicit-package-dependencies`. by @matanlurey in [169283](https://github.com/flutter/flutter/pull/169283)
* Remove patching of `package_config.json` from Flutter Pub wrapper. by @matanlurey in [169306](https://github.com/flutter/flutter/pull/169306)
* Use baseUri of WebAssetServer for reload_scripts.json by @dumazy in [169267](https://github.com/flutter/flutter/pull/169267)
* Fix warning when building for macOS desktop by @Sameri11 in [165996](https://github.com/flutter/flutter/pull/165996)
* Forward exit code from dart test to flutter test by @ValentinVignal in [168604](https://github.com/flutter/flutter/pull/168604)
* Use at most `PROC~/2` tasks to transform assets. by @matanlurey in [169386](https://github.com/flutter/flutter/pull/169386)
* Make test output with encoded `dart-defines=...` human readable. by @matanlurey in [169353](https://github.com/flutter/flutter/pull/169353)
* Add `/coverage/` to `.gitignore.tmp` by @matanlurey in [169387](https://github.com/flutter/flutter/pull/169387)
* Precise browser resizing with integration_test and driver by @munrocket in [160678](https://github.com/flutter/flutter/pull/160678)
* Remove now disabled code that would generate `.flutter-plugins`. by @matanlurey in [169320](https://github.com/flutter/flutter/pull/169320)
* Use `.flutter-plugins-dependencies` for crash reporting. by @matanlurey in [169319](https://github.com/flutter/flutter/pull/169319)
* Roll `package:dds` to 5.0.2 by @bkonyi in [169471](https://github.com/flutter/flutter/pull/169471)
* 🐛 Normalize generated file paths for the l10n generator by @AlexV525 in [169467](https://github.com/flutter/flutter/pull/169467)
* Set pause_isolates_on_start flag if --start-paused by @srujzs in [169392](https://github.com/flutter/flutter/pull/169392)
* Initialize `default-flavor` in `FlutterCommand`, adds integration test. by @matanlurey in [169298](https://github.com/flutter/flutter/pull/169298)
* Reverts "Initialize `default-flavor` in `FlutterCommand`, adds integration test. (#169298)" by @auto-submit[bot] in [169581](https://github.com/flutter/flutter/pull/169581)
* 🐛 Use consist slashes when generating dep files by @AlexV525 in [169570](https://github.com/flutter/flutter/pull/169570)
* Roll forward: "Initialize default-app-flavor" (#169298) by @matanlurey in [169602](https://github.com/flutter/flutter/pull/169602)
* Fix minify logic by @kevmoo in [169607](https://github.com/flutter/flutter/pull/169607)
* [web] Pass the same optimization level to both stages of JS compiler by @kevmoo in [169642](https://github.com/flutter/flutter/pull/169642)
* Fix the "Missing ExternalProject for :" error by @rekire in [168403](https://github.com/flutter/flutter/pull/168403)
* [tests] Increase linux timeout and skip on others by @nshahan in [169627](https://github.com/flutter/flutter/pull/169627)
* Let tests mock the list of feature flags by @loic-sharma in [169140](https://github.com/flutter/flutter/pull/169140)
* Better null-safe implementation of `AssetTransformerEntry`. by @matanlurey in [169645](https://github.com/flutter/flutter/pull/169645)
* [web] Pass the same JS flags to both stages of the compiler by @kevmoo in [169730](https://github.com/flutter/flutter/pull/169730)
* [ Widget Previews ] Remove deprecated desktop support by @bkonyi in [169703](https://github.com/flutter/flutter/pull/169703)
* Symlink SwiftPM plugins in the same directory by @vashworth in [168932](https://github.com/flutter/flutter/pull/168932)
* [native assets] Add error message for #169475 by @dcharkes in [169866](https://github.com/flutter/flutter/pull/169866)
* Update iOS tools by @vashworth in [169863](https://github.com/flutter/flutter/pull/169863)
* Remove `generateSyntheticPackages` and code that invoked it. by @matanlurey in [169893](https://github.com/flutter/flutter/pull/169893)
* [flutter_tools] Enable hot reload on the web by @nshahan in [169174](https://github.com/flutter/flutter/pull/169174)
* Remove `FlutterProject.flutterPluginsFile`. by @matanlurey in [169897](https://github.com/flutter/flutter/pull/169897)
* Stop writing package_config_subset by @sigurdm in [169125](https://github.com/flutter/flutter/pull/169125)
* Roll pub packages by @flutter-pub-roller-bot in [169929](https://github.com/flutter/flutter/pull/169929)
* Remove all now inert references to "synthetic" packages. by @matanlurey in [169943](https://github.com/flutter/flutter/pull/169943)
* [ Tool ] Remove support for Android x86 targets by @bkonyi in [169884](https://github.com/flutter/flutter/pull/169884)
* Finish removing `--explicit-package-dependencies`. by @matanlurey in [169950](https://github.com/flutter/flutter/pull/169950)
* Data assets by @mosuem in [169273](https://github.com/flutter/flutter/pull/169273)
* fix: add the missing type of debug metadata by @Runrioter in [169864](https://github.com/flutter/flutter/pull/169864)
* Use `noExitOnFailure` in `flutter clean`. by @matanlurey in [169966](https://github.com/flutter/flutter/pull/169966)
* [ Tool ] Do not remove version files when fetching tags on main / beta by @bkonyi in [169994](https://github.com/flutter/flutter/pull/169994)
* Allow setting the Gradle `--project-cache-dir` for Android builds by @gmackall in [169954](https://github.com/flutter/flutter/pull/169954)
* [ Tool ] Fix failed VSCode version lookup on Linux by @bkonyi in [169949](https://github.com/flutter/flutter/pull/169949)
* Reverts "Data assets (#169273)" by @auto-submit[bot] in [170034](https://github.com/flutter/flutter/pull/170034)
* Roll pub packages by @flutter-pub-roller-bot in [170040](https://github.com/flutter/flutter/pull/170040)
* Roll pub packages by @flutter-pub-roller-bot in [170042](https://github.com/flutter/flutter/pull/170042)
* Combine expression evaluation tests to reduce testing time by @mdebbar in [169860](https://github.com/flutter/flutter/pull/169860)
* Roll pub packages by @flutter-pub-roller-bot in [170066](https://github.com/flutter/flutter/pull/170066)
* Add connectedApps listener before we launch the browser by @srujzs in [170010](https://github.com/flutter/flutter/pull/170010)
* Remove deprecated Objective-C iOS app create template by @jmagman in [169547](https://github.com/flutter/flutter/pull/169547)
* [native assets] Roll dependencies by @dcharkes in [169920](https://github.com/flutter/flutter/pull/169920)
* Invalidate build target when new output file is added by @vashworth in [170253](https://github.com/flutter/flutter/pull/170253)
* Remove lldb warnings by @vashworth in [169673](https://github.com/flutter/flutter/pull/169673)
* Updated templates to avoid the LaunchEngine by @gaaclarke in [169998](https://github.com/flutter/flutter/pull/169998)
* Remove `pubspec.lock` files for `flutter_tools` and `widget_preview_scaffold`. by @matanlurey in [170364](https://github.com/flutter/flutter/pull/170364)
* fix: Skip native assets build test (flaky, takes 15m+) by @jtmcdole in [170383](https://github.com/flutter/flutter/pull/170383)
* Roll pub packages by @flutter-pub-roller-bot in [170444](https://github.com/flutter/flutter/pull/170444)
* [ Widget Preview ] Don't try to load previews with compile-time errors by @bkonyi in [170262](https://github.com/flutter/flutter/pull/170262)
* Remove all code in `conductor/core` that is now unused by @matanlurey in [170454](https://github.com/flutter/flutter/pull/170454)
* Adds getters for different formats of build mode name by @vashworth in [170251](https://github.com/flutter/flutter/pull/170251)
* [ Widget Preview ] Refactor the `flutter widget-preview` command by @bkonyi in [170467](https://github.com/flutter/flutter/pull/170467)
* Fix stray `--packages` argument from `workspace` refactor; add a test. by @matanlurey in [170449](https://github.com/flutter/flutter/pull/170449)
* Re-split hot reload error and hot restart tests by @mdebbar in [170368](https://github.com/flutter/flutter/pull/170368)
* [native assets] Build dev dependencies in `flutter test integration_test` by @dcharkes in [170374](https://github.com/flutter/flutter/pull/170374)
* [native assets] Roll dependencies by @dcharkes in [170586](https://github.com/flutter/flutter/pull/170586)
* Reverts "[native assets] Build dev dependencies in `flutter test integration_test` (#170374)" by @auto-submit[bot] in [170673](https://github.com/flutter/flutter/pull/170673)
* Set max request pool size for DDC module loader when in CI by @srujzs in [170565](https://github.com/flutter/flutter/pull/170565)
* Prevent --web-experimental-hot-reload on web-server by @nshahan in [170610](https://github.com/flutter/flutter/pull/170610)
* Reland "[native assets] Build dev dependencies in `flutter test integration_test`" by @dcharkes in [170686](https://github.com/flutter/flutter/pull/170686)
* Reverts "Reland "[native assets] Build dev dependencies in `flutter test integration_test`" (#170686)" by @auto-submit[bot] in [170718](https://github.com/flutter/flutter/pull/170718)
* Reland "[native assets] Build dev dependencies in `flutter test integration_test`" by @dcharkes in [170728](https://github.com/flutter/flutter/pull/170728)
* [ Tool ] Fix file path conflict introduced in [169949](https://github.com/flutter/flutter/pull/169949) by @bkonyi in https://github.com/flutter/flutter/pull/170606
* [ Widget Preview ] Remove support for synthetic package:flutter_gen by @bkonyi in [170602](https://github.com/flutter/flutter/pull/170602)
* Update `Engine-artifacts.md` to reflect flutter/cocoon/4785 by @matanlurey in [170751](https://github.com/flutter/flutter/pull/170751)
* remove --start-paused flag by default and set useDwdsWebSocketConnect… by @jyameo in [170612](https://github.com/flutter/flutter/pull/170612)
* [ Tool ] Roll DDS 5.0.3 by @bkonyi in [170880](https://github.com/flutter/flutter/pull/170880)
* Set the background in the Linux template by @robert-ancell in [170841](https://github.com/flutter/flutter/pull/170841)
* Show window on first frame on Linux by @robert-ancell in [170844](https://github.com/flutter/flutter/pull/170844)
* Run pub get post-processing for each package in workspace by @sigurdm in [170517](https://github.com/flutter/flutter/pull/170517)
* [ Tool ] Roll package:dds 5.0.4 by @bkonyi in [171007](https://github.com/flutter/flutter/pull/171007)
* Add `--no-web-resources-cdn` to all web integration tests by @mdebbar in [171013](https://github.com/flutter/flutter/pull/171013)
* Roll pub packages by @flutter-pub-roller-bot in [171016](https://github.com/flutter/flutter/pull/171016)
* Include dev_dependencies in all builds for iOS and macOS by @vashworth in [171015](https://github.com/flutter/flutter/pull/171015)
* Don't strip symbols from `libapp.so` on android by default by @gmackall in [162464](https://github.com/flutter/flutter/pull/162464)
* Reverts "Don't strip symbols from `libapp.so` on android by default (#162464)" by @auto-submit[bot] in [171044](https://github.com/flutter/flutter/pull/171044)
* Add LLDB warnings by @vashworth in [170827](https://github.com/flutter/flutter/pull/170827)
* Clean up Devfs_Web into separate files by @salemiranloye in [170769](https://github.com/flutter/flutter/pull/170769)
* [flutter_tool] Migrate DAP off `ProcessUtils.writelnToStdinUnsafe` by @DanTup in [171081](https://github.com/flutter/flutter/pull/171081)
* Update tool/README.md regarding locally-built engine by @srawlins in [171102](https://github.com/flutter/flutter/pull/171102)
* Add Android specific sub-step to validate the Android sdk path has no spaces by @gmackall in [170829](https://github.com/flutter/flutter/pull/170829)
* [ Widget Previews ] Support projects containing libraries with part files by @bkonyi in [171027](https://github.com/flutter/flutter/pull/171027)
* [ Widget Previews ] Use monospace fonts when displaying stack traces by @bkonyi in [171167](https://github.com/flutter/flutter/pull/171167)
* Run expression_evaluation_web_amd_test.dart on Mac/Windows by @mdebbar in [171277](https://github.com/flutter/flutter/pull/171277)
* Re-combine reload error and restart test cases by @nshahan in [171251](https://github.com/flutter/flutter/pull/171251)
* Ensure `flutter_tools`'s `pubspec.lock` is newer than `pubspec.yaml` by @matanlurey in [171300](https://github.com/flutter/flutter/pull/171300)
* Allow minification to be toggled for wasm builds by @biggs0125 in [171211](https://github.com/flutter/flutter/pull/171211)
* Roll pub packages by @flutter-pub-roller-bot in [171091](https://github.com/flutter/flutter/pull/171091)
* Run expression_evaluation_web_ddc_library_bundle_test.dart on Mac/Windows by @mdebbar in [171278](https://github.com/flutter/flutter/pull/171278)
* Report feature flags enabled if the flutter tool crashes on a bot. by @matanlurey in [171304](https://github.com/flutter/flutter/pull/171304)
* Remove a doctor event from the `package:usage`-era. by @matanlurey in [171305](https://github.com/flutter/flutter/pull/171305)
* Add feature flags to `flutter doctor -v` by @matanlurey in [171307](https://github.com/flutter/flutter/pull/171307)
* Add `-v` to `flutter doctor` for crash reporting by @matanlurey in [171308](https://github.com/flutter/flutter/pull/171308)
* Address some comments from #38632 (2019) if they still apply by @matanlurey in [171461](https://github.com/flutter/flutter/pull/171461)
* [ Tool ] Change name of test classes that don't extend `Mock` from `Mock*` to `Fake*` by @bkonyi in [171380](https://github.com/flutter/flutter/pull/171380)
* [ Tool ] Update validator of NO_PROXY to explicitly match detected hosts by @bkonyi in [171385](https://github.com/flutter/flutter/pull/171385)
* [Tool] Add all enabled features property by @loic-sharma in [171547](https://github.com/flutter/flutter/pull/171547)
* Add `--profile-microtasks` flag to `flutter run` by @derekxu16 in [170877](https://github.com/flutter/flutter/pull/170877)
* [ Widget Previews ] Add support for Pub Workspaces by @bkonyi in [171538](https://github.com/flutter/flutter/pull/171538)
* [ Widget Preview ] Add a "Restart Widget Previewer" button to the widget preview scaffold by @bkonyi in [171602](https://github.com/flutter/flutter/pull/171602)
* [ Widget Previews ] Add analytics for `flutter widget-preview start` by @bkonyi in [171641](https://github.com/flutter/flutter/pull/171641)
* [web] Wasm minification default matches JS minification default by @mdebbar in [171710](https://github.com/flutter/flutter/pull/171710)
* Use dwds 24.4.0 by @srujzs in [171669](https://github.com/flutter/flutter/pull/171669)
* [ Tool ] Prepare for enabling `omit_obvious_*_types` and `specify_nonobvious_*_types` by @bkonyi in [171651](https://github.com/flutter/flutter/pull/171651)
* Run hot_reload_web_test.dart on Mac/Windows by @mdebbar in [171279](https://github.com/flutter/flutter/pull/171279)
* [ Tool ] Fix crash when SIGQUIT is sent to enable the VM service for `flutter analyze --watch` by @bkonyi in [171713](https://github.com/flutter/flutter/pull/171713)
* [ Tool ] Remove long-deprecated `make-host-app-editable` by @bkonyi in [171715](https://github.com/flutter/flutter/pull/171715)
* feat: Use engine_stamp.json in flutter tool by @jtmcdole in [171454](https://github.com/flutter/flutter/pull/171454)
* Run hot_restart_web_amd_test.dart on Mac/Windows by @mdebbar in [171281](https://github.com/flutter/flutter/pull/171281)
* [ Tool ] Support upgrading to a new Flutter version pointing to the same revision as a previous version by @bkonyi in [171783](https://github.com/flutter/flutter/pull/171783)
* Add/use `addMachineOutputFlag`/`outputsMachineFormat` instead of strings by @matanlurey in [171459](https://github.com/flutter/flutter/pull/171459)
* Remove now duplicate un-forward ports for Android by @matanlurey in [171473](https://github.com/flutter/flutter/pull/171473)
* Add support for running dart2wasm in dry run mode on js compilations by @biggs0125 in [171682](https://github.com/flutter/flutter/pull/171682)
* Add total execution time to the flutter upgrade command by @matanlurey in [171475](https://github.com/flutter/flutter/pull/171475)
* Add analytics events for wasm dry runs on web builds by @biggs0125 in [171818](https://github.com/flutter/flutter/pull/171818)
* Support `NO_COLOR` to opt-out of `flutter` tool ANSI colors by @matanlurey in [171892](https://github.com/flutter/flutter/pull/171892)
* Hide the rarely direct used `--sample` argument by default by @matanlurey in [171898](https://github.com/flutter/flutter/pull/171898)
* Allow flutter attach to discover flutter engine running on Custom Device by @dannyvalentesonos in [170635](https://github.com/flutter/flutter/pull/170635)
* Add `flutter config --enable-omit-legacy-version-file` by @matanlurey in [171903](https://github.com/flutter/flutter/pull/171903)
* Run stateless_stateful_hot_reload_web_test.dart on Mac/Windows by @mdebbar in [171283](https://github.com/flutter/flutter/pull/171283)
* Run hot_reload_with_asset_web_test.dart on Mac/Windows by @mdebbar in [171280](https://github.com/flutter/flutter/pull/171280)
* Run hot_restart_web_ddc_library_bundle_test.dart on Mac/Windows by @mdebbar in [171282](https://github.com/flutter/flutter/pull/171282)
* [ Tool ] Downgrade and pin DDS to 5.0.3 by @bkonyi in [172120](https://github.com/flutter/flutter/pull/172120)
* [ Widget Preview ] Initial work to support reacting to IDE events by @bkonyi in [172040](https://github.com/flutter/flutter/pull/172040)
* [ Tool ] Fix `flutter upgrade` stating that an upgrade is available on `main` when up to date by @bkonyi in [172141](https://github.com/flutter/flutter/pull/172141)
* [CP-beta] Add a warning on usage of `dartPluginClass: 'none'`. by @flutteractionsbot in [172498](https://github.com/flutter/flutter/pull/172498)
* [CP-beta] Emit a warning on `--[no-]disable-dds`, preferring `--no-dds` by @flutteractionsbot in [172790](https://github.com/flutter/flutter/pull/172790)

### Documentation

* Adding utf-8 encoding to hello world's html template by @Markzipan in [168162](https://github.com/flutter/flutter/pull/168162)
* Update hello_world example to current layout flutter create uses by @robert-ancell in [168571](https://github.com/flutter/flutter/pull/168571)

### Other changes

* Re-disable microbenchmarks iOS. by @jonahwilliams in [166788](https://github.com/flutter/flutter/pull/166788)
* [Impeller] disable no decal metal test. by @jonahwilliams in [166771](https://github.com/flutter/flutter/pull/166771)
* [Impeller] keep device holder and allocator alive until last vk image is destroyed. by @jonahwilliams in [166725](https://github.com/flutter/flutter/pull/166725)
* [Impeller] fix image shader matrix to 3x3. by @jonahwilliams in [166612](https://github.com/flutter/flutter/pull/166612)
* Roll pub packages by @flutter-pub-roller-bot in [166810](https://github.com/flutter/flutter/pull/166810)
* Update roadmap email by @mit-mit in [166838](https://github.com/flutter/flutter/pull/166838)
* [Impeller] Tessellate paths directly using PathReceiver by @flar in [166759](https://github.com/flutter/flutter/pull/166759)
* [Impeller] prefer 24 bit depth buffer format on vulkan backend. by @jonahwilliams in [166854](https://github.com/flutter/flutter/pull/166854)
* bump max tasks to a huge number. by @jonahwilliams in [166876](https://github.com/flutter/flutter/pull/166876)
* [Impeller] correctly invalidate program objects when performing a hotreload on GLES> by @jonahwilliams in [166881](https://github.com/flutter/flutter/pull/166881)
* [Impeller] set correct depth for emulated advanced blend restore. by @jonahwilliams in [166501](https://github.com/flutter/flutter/pull/166501)
* [engine] disable Skia resource manager warning when using Impeller. by @jonahwilliams in [166882](https://github.com/flutter/flutter/pull/166882)
* [devicelab] use surface control/hcpp in lazy startup benchmark. by @jonahwilliams in [166893](https://github.com/flutter/flutter/pull/166893)
* Run tests on either iOS 17 or iOS 18 by @vashworth in [166879](https://github.com/flutter/flutter/pull/166879)
* add Impeller path stroke tessellation benchmark by @flar in [166939](https://github.com/flutter/flutter/pull/166939)
* [Impeller] correct render pass bariers when resolve has mips. by @jonahwilliams in [166892](https://github.com/flutter/flutter/pull/166892)
* [Impeller] re-make AHB swapchain lazy and allow usage on < 34 by @jonahwilliams in [166943](https://github.com/flutter/flutter/pull/166943)
* [Impeller] fix vulkan/gl color space decode. by @jonahwilliams in [166957](https://github.com/flutter/flutter/pull/166957)
* [Impeller] various iOS cleanups. by @jonahwilliams in [166859](https://github.com/flutter/flutter/pull/166859)
* Include 3.29.3 and 3.29.2 changelog entries to master by @reidbaker in [166994](https://github.com/flutter/flutter/pull/166994)
* Remove some unused third party library build scripts by @jason-simmons in [166960](https://github.com/flutter/flutter/pull/166960)
* Cleanup links to flutter/engine in ci/builders docs by @2ZeroSix in [166916](https://github.com/flutter/flutter/pull/166916)
* [fuchsia] Uprev test-scripts with FUCHSIA_READELF env by @zijiehe-google-com in [166929](https://github.com/flutter/flutter/pull/166929)
* Add buildroot compatibility for HWASAN. by @rmacnak-google in [167133](https://github.com/flutter/flutter/pull/167133)
* Update `tests.version` to fix `customer_testing`. by @matanlurey in [167206](https://github.com/flutter/flutter/pull/167206)
* [customer_testing] Pick up the fix for issue found by flutter/dart hh. by @aam in [167212](https://github.com/flutter/flutter/pull/167212)
* license checker: ignore git sha in dart license by @gaaclarke in [167153](https://github.com/flutter/flutter/pull/167153)
* Removed superfluous copy in license checker by @gaaclarke in [167146](https://github.com/flutter/flutter/pull/167146)
* Roll Dartdoc to 8.3.3 by @jason-simmons in [167231](https://github.com/flutter/flutter/pull/167231)
* Adding macrobenchmarks for DDC by @Markzipan in [166617](https://github.com/flutter/flutter/pull/166617)
* Revert "Removed superfluous copy in license checker (#167146)" by @jason-simmons in [167246](https://github.com/flutter/flutter/pull/167246)
* Updated docstrings for TextureContents by @gaaclarke in [167221](https://github.com/flutter/flutter/pull/167221)
* Update `CHANGELOG.md` by @matanlurey in [167225](https://github.com/flutter/flutter/pull/167225)
* [macOS] Enable merged platform and UI thread by default by @knopp in [166536](https://github.com/flutter/flutter/pull/166536)
* Added docstring for FilterContents::RenderFilter by @gaaclarke in [167227](https://github.com/flutter/flutter/pull/167227)
* fixed impeller golden content scale by @gaaclarke in [167308](https://github.com/flutter/flutter/pull/167308)
* adds Entity docstrings by @gaaclarke in [167228](https://github.com/flutter/flutter/pull/167228)
* Added docstring for FilterInput::GetSnapshot by @gaaclarke in [167226](https://github.com/flutter/flutter/pull/167226)
* Update `led` docs by @LouiseHsu in [167380](https://github.com/flutter/flutter/pull/167380)
* Mark `windows_host_engine_test` flaky by @matanlurey in [167419](https://github.com/flutter/flutter/pull/167419)
* Fix codesigning for `Mac_arm64_ios imitation_game_flutter` by @LouiseHsu in [167307](https://github.com/flutter/flutter/pull/167307)
* Added missing period for consistency and readability by @shaymolcho in [162887](https://github.com/flutter/flutter/pull/162887)
* Reverts "Mark `windows_host_engine_test` flaky (#167419)" by @auto-submit[bot] in [167425](https://github.com/flutter/flutter/pull/167425)
* Add explicit dependency on the syslog shard by @gbbosak in [167210](https://github.com/flutter/flutter/pull/167210)
* Turned on preserve bindings to impellerc by @gaaclarke in [167203](https://github.com/flutter/flutter/pull/167203)
* Roll dart 3.9.0-33.0.dev by @aam in [167513](https://github.com/flutter/flutter/pull/167513)
* [skia] Use granular png source file lists by @kjlubick in [167550](https://github.com/flutter/flutter/pull/167550)
* Disable a couple of entries in `android_java17_dependency_smoke_tests` by @gmackall in [167604](https://github.com/flutter/flutter/pull/167604)
* Redistribute iOS TESTOWNERS by @vashworth in [167562](https://github.com/flutter/flutter/pull/167562)
* [Impeller] Make incremental builds faster when tinkering on the compiler. by @chinmaygarde in [167492](https://github.com/flutter/flutter/pull/167492)
* Fix a race in ShellTest.EncodeImageFailsWithoutGPUImpeller by @jason-simmons in [167669](https://github.com/flutter/flutter/pull/167669)
* [Impeller] fix playground validation errors in imgui overlay. by @jonahwilliams in [167491](https://github.com/flutter/flutter/pull/167491)
* [Impeller] Adds oval shortcut to `DisplayListMatrixClipState::clip{RRect,RSuperellipse}`  by @dkwingsmt in [164519](https://github.com/flutter/flutter/pull/164519)
* Roll customer_testing from 8be72094d to c9cbc600e (4 commits) by @gnprice in [167754](https://github.com/flutter/flutter/pull/167754)
* Move `backfill: "false"` out of properties, make it a boolean. by @matanlurey in [167820](https://github.com/flutter/flutter/pull/167820)
* Improve log output of keyboard_hot_restart_ios by @loic-sharma in [167834](https://github.com/flutter/flutter/pull/167834)
* macOS: remove unused mac_sdk_min by @cbracken in [167907](https://github.com/flutter/flutter/pull/167907)
* iOS: remove unused ios_sdk.gni import by @cbracken in [167909](https://github.com/flutter/flutter/pull/167909)
* iOS,macOS: delete run_command_with_retry by @cbracken in [167908](https://github.com/flutter/flutter/pull/167908)
* Reduces the compile size of Pipelines and ContentContext by @gaaclarke in [167671](https://github.com/flutter/flutter/pull/167671)
* Roll ICU to c9fb4b3a6fb5 by @jason-simmons in [167691](https://github.com/flutter/flutter/pull/167691)
* Forward mnemonics for compiled actions. by @chinmaygarde in [167511](https://github.com/flutter/flutter/pull/167511)
* Adding support for macrobenchmarking with "flutter run" by @Markzipan in [167692](https://github.com/flutter/flutter/pull/167692)
* [Impeller] report application version info as 2.0 by @jonahwilliams in [167961](https://github.com/flutter/flutter/pull/167961)
* Revert "[Impeller] Make incremental builds faster when tinkering on the compiler." by @chinmaygarde in [167965](https://github.com/flutter/flutter/pull/167965)
* Roll Skia to 25bba45c7b25 by @jason-simmons in [168012](https://github.com/flutter/flutter/pull/168012)
* [dyn_modules] simplify CI now that dart2bytecode is prebuilt by default by @sigmundch in [167851](https://github.com/flutter/flutter/pull/167851)
* Using --no-sandbox for Chrome DDC benchmarks by @Markzipan in [168010](https://github.com/flutter/flutter/pull/168010)
* Fix broken VD link in `Android-Platform-Views.md` by @gmackall in [168026](https://github.com/flutter/flutter/pull/168026)
* Declare both Mac and iOS build arguments in apple_sdk.gni by @jason-simmons in [168025](https://github.com/flutter/flutter/pull/168025)
* [Windows] Improve et's error if gclient has never been run by @loic-sharma in [167956](https://github.com/flutter/flutter/pull/167956)
* A few more updates to Google-Testing. by @matanlurey in [168000](https://github.com/flutter/flutter/pull/168000)
* Remove `linux_fuchsia` builds from `release_build: "true"`. by @matanlurey in [168094](https://github.com/flutter/flutter/pull/168094)
* Remove `release_build: "false"` which is interpreted as` true` due to a recipes bug. by @matanlurey in [168098](https://github.com/flutter/flutter/pull/168098)
* Reverts "Remove `linux_fuchsia` builds from `release_build: "true"`. (#168094)" by @auto-submit[bot] in [168146](https://github.com/flutter/flutter/pull/168146)
* Add @flutter-zl to the list in Flutter-Web-Triage.md by @mdebbar in [168078](https://github.com/flutter/flutter/pull/168078)
* Only build and download Fuchsia artifacts on `master` by @matanlurey in [168154](https://github.com/flutter/flutter/pull/168154)
* Running Chrome macrobenchmarks in headless mode by @Markzipan in [168104](https://github.com/flutter/flutter/pull/168104)
* [Impeller] Use the stroke width in the coverage calculation for CircleGeometry by @jason-simmons in [168030](https://github.com/flutter/flutter/pull/168030)
* Manual Roll Dart SDK from 8fe61b2d428b to 5c535a368799 by @a-siva in [168122](https://github.com/flutter/flutter/pull/168122)
* New geometry class to directly stroke rectangles by @flar in [168038](https://github.com/flutter/flutter/pull/168038)
* Remove engine tests `kvm=1` as unnecessary. by @matanlurey in [168106](https://github.com/flutter/flutter/pull/168106)
* Slimpeller can stomp on gcs binary bits ☠️ by @jtmcdole in [168178](https://github.com/flutter/flutter/pull/168178)
* macOS: Delete unused FlutterRenderBackingStore by @cbracken in [168159](https://github.com/flutter/flutter/pull/168159)
* Remove availability checks for iOS 13, macOS 10.15 by @cbracken in [168157](https://github.com/flutter/flutter/pull/168157)
* [dyn_modules] enable ddm builds in the merge queue by @sigmundch in [168233](https://github.com/flutter/flutter/pull/168233)
* [Impeller] Fill/StrokePathGeometry use geom objects as path sources by @flar in [168125](https://github.com/flutter/flutter/pull/168125)
* Manual roll of Dart from 5c535a368799 to a1e1e2770c1e by @jason-simmons in [168317](https://github.com/flutter/flutter/pull/168317)
* Update goldens.dart error to point to moved file by @reidbaker in [168319](https://github.com/flutter/flutter/pull/168319)
* Check for duplicate archive paths in the engine build configuration JSON files by @jason-simmons in [168248](https://github.com/flutter/flutter/pull/168248)
* Copy Dart SDK _internal/vm/bin sources into the sky_engine package by @jason-simmons in [168238](https://github.com/flutter/flutter/pull/168238)
* Using headless=new for Chrome macrobenchmarks by @Markzipan in [168256](https://github.com/flutter/flutter/pull/168256)
* macOS: Support writing Swift in the macOS embedder by @cbracken in [168174](https://github.com/flutter/flutter/pull/168174)
* Upload `android-arm64-release` treemap to known location by @jtmcdole in [168349](https://github.com/flutter/flutter/pull/168349)
* Update `mac_ios` tests to run on either arm64 or x86 by @vashworth in [168341](https://github.com/flutter/flutter/pull/168341)
* [Impeller] libImpeller: Expose access to conservative path bounds. by @chinmaygarde in [168402](https://github.com/flutter/flutter/pull/168402)
* Extending timeouts for DDC macrobenchmarks by @Markzipan in [168409](https://github.com/flutter/flutter/pull/168409)
* Capture errors when running flutter_tools in the entrypoint_dart_registrant devicelab test by @jason-simmons in [168411](https://github.com/flutter/flutter/pull/168411)
* macOS: trailing closures for FlutterRunLoop.perform* by @cbracken in [168415](https://github.com/flutter/flutter/pull/168415)
* Allow iOS devicelab tests to run on macOS 15.1 by @vashworth in [168234](https://github.com/flutter/flutter/pull/168234)
* Roll to Dart SDK 3.9 Beta 1 by @aam in [168559](https://github.com/flutter/flutter/pull/168559)
* Increased the limit where we start chopping off the end of blurs by @gaaclarke in [168109](https://github.com/flutter/flutter/pull/168109)
* [Impeller] libImpeller: Usability improvements for WASM and python bindings. by @chinmaygarde in [168397](https://github.com/flutter/flutter/pull/168397)
* add missing lockfiles not checked in from running generate_gradle_lockfiles.dart by @ash2moon in [168600](https://github.com/flutter/flutter/pull/168600)
* Fix: Impeller playground's points should be draggable by @dkwingsmt in [168351](https://github.com/flutter/flutter/pull/168351)
* delete stale references/includes to classes no longer used by @flar in [168616](https://github.com/flutter/flutter/pull/168616)
* [Impeller] libImpeller: Allow setting text decorations. by @chinmaygarde in [168408](https://github.com/flutter/flutter/pull/168408)
* Update `TESTOWNERS` for Android PV tests by @matanlurey in [168694](https://github.com/flutter/flutter/pull/168694)
* Remove/replace the `team` label with `c: contributor-productivity`. by @matanlurey in [168702](https://github.com/flutter/flutter/pull/168702)
* Remove `docs_deploy_beta`, fix `docs_publish`, add comments. by @matanlurey in [168754](https://github.com/flutter/flutter/pull/168754)
* Run `{Platform} flutter_packaging` builders on release candidates. by @matanlurey in [168762](https://github.com/flutter/flutter/pull/168762)
* macOS,iOS: fix swift target triple by @cbracken in [168749](https://github.com/flutter/flutter/pull/168749)
* Remove references to `team-release`. by @matanlurey in [168780](https://github.com/flutter/flutter/pull/168780)
* Mark web_tool_tests_1_2 as bringup. by @matanlurey in [168871](https://github.com/flutter/flutter/pull/168871)
* Add a new CI build for iOS DDM-enabled artifacts by @jacobsimionato in [168717](https://github.com/flutter/flutter/pull/168717)
* [display_list] paint cleanup. by @jonahwilliams in [168082](https://github.com/flutter/flutter/pull/168082)
* Fix mac_ios_engine_ddm config with missing ci/ios_debug_sim_ddm config by @jacobsimionato in [168888](https://github.com/flutter/flutter/pull/168888)
* Revert: "Run `flutter_packaging` builders on release candidates by @matanlurey in [168917](https://github.com/flutter/flutter/pull/168917)
* Remove unnecessary `bringup: true` for release-channel only `Linux flutter_packaging`. by @matanlurey in [168761](https://github.com/flutter/flutter/pull/168761)
* Add `bringup: true` Linux orchestrators that schedule Windows engine builds by @matanlurey in [168937](https://github.com/flutter/flutter/pull/168937)
* Include go_router label in framework triage links by @justinmc in [168947](https://github.com/flutter/flutter/pull/168947)
* [Impeller] Use PathSource for DrawDiffRoundRect by @flar in [168942](https://github.com/flutter/flutter/pull/168942)
* [Impeller] separate immutable sampler descriptors. by @jonahwilliams in [169011](https://github.com/flutter/flutter/pull/169011)
* Add flag to skip bundling extension safe builds in frameworks for DDM by @jacobsimionato in [168955](https://github.com/flutter/flutter/pull/168955)
* macOS: port ResizeSynchronizer to Swift by @cbracken in [168959](https://github.com/flutter/flutter/pull/168959)
* Update documentation for `Size` and `Rect` classes by @stuuupidcat in [168031](https://github.com/flutter/flutter/pull/168031)
* Modernize system executable detection across components by @emmanuel-ferdman in [169018](https://github.com/flutter/flutter/pull/169018)
* Fix typo in gpu_surface_gl_impeller.cc by @littleGnAl in [168395](https://github.com/flutter/flutter/pull/168395)
* Fix keyboard_hot_restart_ios flakes by @loic-sharma in [168518](https://github.com/flutter/flutter/pull/168518)
* Clean up redundant new line in the GPUSurfaceGLSkia constructor initializer list by @littleGnAl in [169031](https://github.com/flutter/flutter/pull/169031)
* Skip running `Linux fuchsia_test` on non-master channel. by @matanlurey in [169106](https://github.com/flutter/flutter/pull/169106)
* runtime/dart: fuchsia::io::MODE_TYPE_FILE -> V_TYPE_FILE by @sutes-work in [168952](https://github.com/flutter/flutter/pull/168952)
* [Impeller] disable gl ext render to texture on vivante. by @jonahwilliams in [169153](https://github.com/flutter/flutter/pull/169153)
* Removed repeated entry in `CHANGELOG.md` by @ferraridamiano in [165273](https://github.com/flutter/flutter/pull/165273)
* Roll Dart SDK from 7c40eba6bf77 to 56940edd099d by @jason-simmons in [169135](https://github.com/flutter/flutter/pull/169135)
* Make `build_android_host_app_with_module_aar` build using an aar by @gmackall in [169171](https://github.com/flutter/flutter/pull/169171)
* Increase sub-task timeout for `web_tool_tests_1_2` by @mdebbar in [169277](https://github.com/flutter/flutter/pull/169277)
* Reverts "Make `build_android_host_app_with_module_aar` build using an aar (#169171)" by @auto-submit[bot] in [169287](https://github.com/flutter/flutter/pull/169287)
* Increase sub-task timeout for Mac web_tool_tests by @DanTup in [169307](https://github.com/flutter/flutter/pull/169307)
* [Engine] Fix an edge case of RoundSuperellipseParam::Contains with sharp corners by @dkwingsmt in [167977](https://github.com/flutter/flutter/pull/167977)
* Add missing dart_dynamic_modules flag for iOS DDM simulator builds by @jacobsimionato in [169254](https://github.com/flutter/flutter/pull/169254)
* Revert "Mark web_tool_tests_1_2 as bringup." by @mdebbar in [169361](https://github.com/flutter/flutter/pull/169361)
* Add a page describing best CI practices for `flutter`-org repos by @matanlurey in [169364](https://github.com/flutter/flutter/pull/169364)
* Add changelog section for 3.32.0 and 3.32.1, and add note for ndk checking cherry pick by @gmackall in [169369](https://github.com/flutter/flutter/pull/169369)
* [Engine] Fast blurring algorithm for RSuperellipse by @dkwingsmt in [169187](https://github.com/flutter/flutter/pull/169187)
* Fix wrong path in 'archives' for release mode iOS DDM artifacts. by @jacobsimionato in [169448](https://github.com/flutter/flutter/pull/169448)
* Make Android team platform view TESTOWNERS by @jmagman in [169297](https://github.com/flutter/flutter/pull/169297)
* dev/bots: improve service worker test code by @kevmoo in [169231](https://github.com/flutter/flutter/pull/169231)
* Update DEPS to  add dart-lang/ai repo by @jakemac53 in [169540](https://github.com/flutter/flutter/pull/169540)
* Allow tests to use macOS 15.5 by @vashworth in [169536](https://github.com/flutter/flutter/pull/169536)
* Engine tests kvm=1 is required for some fuchsia by @jtmcdole in [169614](https://github.com/flutter/flutter/pull/169614)
* [Impeller] acquire the gpu sync switch when flush stored GPU tasks. by @jonahwilliams in [169596](https://github.com/flutter/flutter/pull/169596)
* integration_tests: Check if BuildContext is mounted in display_cutout_test by @srawlins in [169008](https://github.com/flutter/flutter/pull/169008)
* [Impeller] Update FAQ for WebGPU/Dawn. by @chinmaygarde in [169616](https://github.com/flutter/flutter/pull/169616)
* Reduce some CI timeouts by @mdebbar in [169512](https://github.com/flutter/flutter/pull/169512)
* Update triage for new team-devexp by @stuartmorgan-g in [169668](https://github.com/flutter/flutter/pull/169668)
* [Impeller] Maintain a global map of each context's currently active thread-local command pools by @jason-simmons in [169548](https://github.com/flutter/flutter/pull/169548)
* Roll customer_testing to 7f55026290e721fc648d3811664bbf3abca911d5 by @bkonyi in [169671](https://github.com/flutter/flutter/pull/169671)
* [reland] Make build_android_host_app_with_module_aar build using an aar by @gmackall in [169311](https://github.com/flutter/flutter/pull/169311)
* [Impeller] libImpeller: Allow setting ellipses. by @chinmaygarde in [169610](https://github.com/flutter/flutter/pull/169610)
* [Impeller] let drawImage nine use porter duff optimization. by @jonahwilliams in [169611](https://github.com/flutter/flutter/pull/169611)
* Mark `Linux web_tool_tests` as `bringup` due to being 10%+ flaky by @matanlurey in [169716](https://github.com/flutter/flutter/pull/169716)
* Merge changelog from 3.32.1. by @eyebrowsoffire in [169713](https://github.com/flutter/flutter/pull/169713)
* Add missing localization generation for widgets by @LouiseHsu in [169695](https://github.com/flutter/flutter/pull/169695)
* feat: experimental workflow for  Linux tool-tests-general by @jtmcdole in [169706](https://github.com/flutter/flutter/pull/169706)
* fix: update experiment to use different setup by @jtmcdole in [169728](https://github.com/flutter/flutter/pull/169728)
* Update `Experimental-Branch.md` by @matanlurey in [169721](https://github.com/flutter/flutter/pull/169721)
* Remove discontinued packages from issue template by @stuartmorgan-g in [169666](https://github.com/flutter/flutter/pull/169666)
* Roll expat to 8e49998f by @jason-simmons in [169707](https://github.com/flutter/flutter/pull/169707)
* Switch to Linux orchestrators for Windows releasers. by @matanlurey in [168941](https://github.com/flutter/flutter/pull/168941)
* Revert "fix: update experiment to use different setup (#169728)" and "feat: experimental workflow for  Linux tool-tests-general (#169706)" by @jason-simmons in [169770](https://github.com/flutter/flutter/pull/169770)
* Remove legacy platforms in `.ci.yaml` with 0 usages. by @matanlurey in [169783](https://github.com/flutter/flutter/pull/169783)
* [Impeller] document reverse-y requirement for ImageFilter.shader by @jonahwilliams in [169761](https://github.com/flutter/flutter/pull/169761)
* feat: experimental tool tests workflow (attempt 2) by @jtmcdole in [169768](https://github.com/flutter/flutter/pull/169768)
* [Impeller] Directly tessellate arc operations by @flar in [169402](https://github.com/flutter/flutter/pull/169402)
* Reverts "Remove legacy platforms in `.ci.yaml` with 0 usages. (#169783)" by @auto-submit[bot] in [169799](https://github.com/flutter/flutter/pull/169799)
* [Impeller] Fix rotated CircleGeometry coverage by @flar in [169743](https://github.com/flutter/flutter/pull/169743)
* [Android 16] Upgrade to an API 36 AVD in Engine CI by @jesswrd in [169124](https://github.com/flutter/flutter/pull/169124)
* Use explicit FontConfig SkFontMgr factory by @kjlubick in [169533](https://github.com/flutter/flutter/pull/169533)
* [Impeller] Fix flakes in the CommandPoolRecyclerVKTest suite by @jason-simmons in [169785](https://github.com/flutter/flutter/pull/169785)
* Roll-foward: "Remove legacy platforms in `.ci.yaml` with 0 usages" by @matanlurey in [169882](https://github.com/flutter/flutter/pull/169882)
* Split `Linux docs_publish` into `Linux docs_generate_release` by @matanlurey in [169793](https://github.com/flutter/flutter/pull/169793)
* `gclient sync` only run `pub get` in workspace root folders by @sigurdm in [169134](https://github.com/flutter/flutter/pull/169134)
* [macOS] Fix TextInputPlugin crash when no viewId is provided by @knopp in [169583](https://github.com/flutter/flutter/pull/169583)
* Use flutter pub get, not dart pub get, on the autoroller by @mosuem in [169922](https://github.com/flutter/flutter/pull/169922)
* Fix .xcodeproj file name in Setting-up-the-Engine-development-environment.md by @littleGnAl in [168814](https://github.com/flutter/flutter/pull/168814)
* Add support for arm64 QNX toolchains. by @chinmaygarde in [168699](https://github.com/flutter/flutter/pull/168699)
* [fuchsia] Use the system loader instead of Dart_LoadELF_Fd. by @rmacnak-google in [169534](https://github.com/flutter/flutter/pull/169534)
* Remove Observatory build rules and remaining references from the engine by @bkonyi in [169945](https://github.com/flutter/flutter/pull/169945)
* Remove `bringup` on `Linux docs_generate_release`. by @matanlurey in [169937](https://github.com/flutter/flutter/pull/169937)
* Roll pub packages by @flutter-pub-roller-bot in [169960](https://github.com/flutter/flutter/pull/169960)
* [Impeller] Use `StrokePathSourceGeometry` to stroke RoundSuperellipse by @dkwingsmt in [169704](https://github.com/flutter/flutter/pull/169704)
* Clean up EmbedderExternalViewEmbedder creation by @cbracken in [169962](https://github.com/flutter/flutter/pull/169962)
* Manual roll of Dart from 6aeb798bdbe2 to 239174405ad0 by @a-siva in [169959](https://github.com/flutter/flutter/pull/169959)
* Explicitly disabling hot reload for non-hot-reload web debug benchmarks by @Markzipan in [170006](https://github.com/flutter/flutter/pull/170006)
* Remove `conductor`, keeping everything that `packages_autoroller` uses. by @matanlurey in [170001](https://github.com/flutter/flutter/pull/170001)
* Merge `CHANGELOG` from 3.32.2 by @camsim99 in [170028](https://github.com/flutter/flutter/pull/170028)
* Move the check for Git in the PATH into the top level Windows flutter.bat script by @jason-simmons in [169794](https://github.com/flutter/flutter/pull/169794)
* Make ImageFilter::equals a static method and fix the name in its FFI annotation by @jason-simmons in [170023](https://github.com/flutter/flutter/pull/170023)
* Release validation: Check `bin/internal/engine.version` in presubmit by @matanlurey in [170018](https://github.com/flutter/flutter/pull/170018)
* Update triage page by @Piinks in [170084](https://github.com/flutter/flutter/pull/170084)
* Add caching to the tool test workflow by @zanderso in [169858](https://github.com/flutter/flutter/pull/169858)
* Reverts "Add caching to the tool test workflow (#169858)" by @auto-submit[bot] in [170100](https://github.com/flutter/flutter/pull/170100)
* Redirect the output of the "pub upgrade" command run by bin/flutter to stderr by @jason-simmons in [170174](https://github.com/flutter/flutter/pull/170174)
* Reland workflow cache by @zanderso in [170111](https://github.com/flutter/flutter/pull/170111)
* [Impeller] Fix vertex allocation counts for flat curves by @flar in [170194](https://github.com/flutter/flutter/pull/170194)
* [Impeller] Avoid allocating path for dashed lines by @flar in [169881](https://github.com/flutter/flutter/pull/169881)
* licenses_cpp: initial commit by @gaaclarke in [169105](https://github.com/flutter/flutter/pull/169105)
* Update test_vulkan_context.cc to use Vulkan 1.1 by @lhkbob in [170351](https://github.com/flutter/flutter/pull/170351)
* Revert "Add call to Dart_NotifyDestroyed when the flutter view is des… by @jiahaog in [170309](https://github.com/flutter/flutter/pull/170309)
* Use "flutter pub get" to resolve packages when building the docs snippets tool by @jason-simmons in [170381](https://github.com/flutter/flutter/pull/170381)
* Verify old version of Python has the `lib2to3` import available by @harryterkelsen in [170187](https://github.com/flutter/flutter/pull/170187)
* Roll pub packages by @flutter-pub-roller-bot in [170399](https://github.com/flutter/flutter/pull/170399)
* Use pathops module groups by @kjlubick in [169857](https://github.com/flutter/flutter/pull/169857)
* Add SK_SUPPORT_UNSPANNED_APIS staging flag by @fmalita in [170139](https://github.com/flutter/flutter/pull/170139)
* [Impeller] Avoid creating paths when rendering arcs by @flar in [170398](https://github.com/flutter/flutter/pull/170398)
* Tiny clean-up in triage docs by @piedcipher in [170429](https://github.com/flutter/flutter/pull/170429)
* iOS tool dylibs do not need entitlements by @vashworth in [170448](https://github.com/flutter/flutter/pull/170448)
* [impellerc] add GLES shader define. by @jonahwilliams in [170375](https://github.com/flutter/flutter/pull/170375)
* Add time to first frame for `Mac_arm64_ios imitation_game_swiftui` by @LouiseHsu in [167602](https://github.com/flutter/flutter/pull/167602)
* Update master branch `CHANGELOG.md` for 3.32.3. by @matanlurey in [170492](https://github.com/flutter/flutter/pull/170492)
* Copy `packages_autoroller` to `dev/packages_autoroller/run`. by @matanlurey in [170495](https://github.com/flutter/flutter/pull/170495)
* Fix the path to `packages_autoroller`. by @matanlurey in [170538](https://github.com/flutter/flutter/pull/170538)
* Roll pub packages by @flutter-pub-roller-bot in [170522](https://github.com/flutter/flutter/pull/170522)
* [Impeller] fix mask filter application to Vertices. by @jonahwilliams in [170548](https://github.com/flutter/flutter/pull/170548)
* chore: move experimental setup steps to composite action by @jtmcdole in [170496](https://github.com/flutter/flutter/pull/170496)
* infa: linux_android_emulator_tests to bringup (bad kvm config) by @jtmcdole in [170607](https://github.com/flutter/flutter/pull/170607)
* Update CHANGELOG with 3.32.4 changes by @itsjustkevin in [170598](https://github.com/flutter/flutter/pull/170598)
* licenses_cpp: Started writing the licenses file by @gaaclarke in [170539](https://github.com/flutter/flutter/pull/170539)
* Move verify_binaries_pre_codesigned test out of bringup by @vashworth in [170526](https://github.com/flutter/flutter/pull/170526)
* [Impeller] when decoding image on iOS, block on command buffer scheduling and log gpu errors. by @jonahwilliams in [169378](https://github.com/flutter/flutter/pull/169378)
* Fix whitespace issue in .ci.yaml. by @eyebrowsoffire in [170615](https://github.com/flutter/flutter/pull/170615)
* infa: other emulator bringups by @jtmcdole in [170611](https://github.com/flutter/flutter/pull/170611)
* [Impeller] disable lossy texture compression. by @jonahwilliams in [170596](https://github.com/flutter/flutter/pull/170596)
* Start a `dev/checks_tool` directory. by @matanlurey in [170493](https://github.com/flutter/flutter/pull/170493)
* [Impeller] Removal of MSAA for intermediate render targets used in filtering. by @jonahwilliams in [169692](https://github.com/flutter/flutter/pull/169692)
* Roll pub packages by @flutter-pub-roller-bot in [170683](https://github.com/flutter/flutter/pull/170683)
* License cpp jun13 by @gaaclarke in [170620](https://github.com/flutter/flutter/pull/170620)
* [native assets] Switch device lab Android with Linux host to emulator by @dcharkes in [170689](https://github.com/flutter/flutter/pull/170689)
* [release] Sync stable changelog to master by @itsjustkevin in [170691](https://github.com/flutter/flutter/pull/170691)
* add run_gradle_lock_files_check.dart for new PR's that modify gradle files by @ash2moon in [169245](https://github.com/flutter/flutter/pull/169245)
* Remove and inline `license_header.txt` by @matanlurey in [170475](https://github.com/flutter/flutter/pull/170475)
* [ui] npot display_list allocation. by @jonahwilliams in [170447](https://github.com/flutter/flutter/pull/170447)
* Reverts "add run_gradle_lock_files_check.dart for new PR's that modify gradle files (#169245)" by @auto-submit[bot] in [170770](https://github.com/flutter/flutter/pull/170770)
* Work around newer compilers requiring the satisfaction of three-way comparison of EncodableValue. by @chinmaygarde in [170822](https://github.com/flutter/flutter/pull/170822)
* License cpp jun16 by @gaaclarke in [170716](https://github.com/flutter/flutter/pull/170716)
* Escape the forbidden strings in the regex used to check test command output by @jason-simmons in [170702](https://github.com/flutter/flutter/pull/170702)
* [Impeller] Update README to add section about custom embedders. by @chinmaygarde in [170077](https://github.com/flutter/flutter/pull/170077)
* [Impeller] fix array uniforms on GLES backend. by @jonahwilliams in [170710](https://github.com/flutter/flutter/pull/170710)
* Engine builders no longer require `is_fusion` by @matanlurey in [170849](https://github.com/flutter/flutter/pull/170849)
* Roll pub packages by @flutter-pub-roller-bot in [170907](https://github.com/flutter/flutter/pull/170907)
* [licenses_cpp] jun17 by @gaaclarke in [170845](https://github.com/flutter/flutter/pull/170845)
* Fix the Japanese IME problem on macOS reported in the following issue. by @hidea in [166291](https://github.com/flutter/flutter/pull/166291)
* Un-bringup `Linux web_tool_tests` by @mdebbar in [171004](https://github.com/flutter/flutter/pull/171004)
* Move `web_long_running_tests_{1,5}_5` to `bringup`. by @matanlurey in [171026](https://github.com/flutter/flutter/pull/171026)
* Remove update CHANGELOG step from stable cherry pick process by @loic-sharma in [171017](https://github.com/flutter/flutter/pull/171017)
* Make service worker tests more lenient. by @eyebrowsoffire in [170939](https://github.com/flutter/flutter/pull/170939)
* Pass font scanner to font mgr that need it by @bungeman in [170701](https://github.com/flutter/flutter/pull/170701)
* Move `packages_autoroller` out of the carcass of `conductor`, delete `conductor` by @matanlurey in [171029](https://github.com/flutter/flutter/pull/171029)
* Enable interpretation fallback when unable to JIT on iOS. by @rmacnak-google in [170835](https://github.com/flutter/flutter/pull/170835)
* Remove temporary workaround for web testing by @nshahan in [170949](https://github.com/flutter/flutter/pull/170949)
* Support wide gamut colors when applying a DlColor to an SkPaint by @jason-simmons in [170613](https://github.com/flutter/flutter/pull/170613)
* [web] Align the PR triage process with the ecosystem's triage flow by @mdebbar in [171086](https://github.com/flutter/flutter/pull/171086)
* License cpp jun23 by @gaaclarke in [171047](https://github.com/flutter/flutter/pull/171047)
* Remove stale references to `Release-process.md` and `conductor` by @matanlurey in [171046](https://github.com/flutter/flutter/pull/171046)
* Revert "Move `web_long_running_tests_{1,5}_5` to `bringup`." by @mdebbar in [171100](https://github.com/flutter/flutter/pull/171100)
* Log stack traces from exceptions thrown by devicelab test tasks by @jason-simmons in [171165](https://github.com/flutter/flutter/pull/171165)
* feat: upload artifacts to content_hash if signaled by @jtmcdole in [171166](https://github.com/flutter/flutter/pull/171166)
* [Impeller] libImpeller: Allow user supplied fragment programs to shade pixels. by @chinmaygarde in [170616](https://github.com/flutter/flutter/pull/170616)
* Allow uninstalling Git hooks. by @chinmaygarde in [170839](https://github.com/flutter/flutter/pull/170839)
* [Impeller] Make ContextVK hash values globally unique by @jason-simmons in [171119](https://github.com/flutter/flutter/pull/171119)
* feat: remove "cmd.exe" requirement for content-hashing by @jtmcdole in [171233](https://github.com/flutter/flutter/pull/171233)
* Add a flag that disables SecureSocket support in Dart by @jason-simmons in [171201](https://github.com/flutter/flutter/pull/171201)
* Clamp the alpha channel to the valid range in the DlColor constructor by @jason-simmons in [171203](https://github.com/flutter/flutter/pull/171203)
* License cpp jun25 by @gaaclarke in [171235](https://github.com/flutter/flutter/pull/171235)
* Activate microtask profiling in `dart:async` when `Switch::ProfileMicrotasks` is set by @derekxu16 in [171035](https://github.com/flutter/flutter/pull/171035)
* Roll pub packages by @flutter-pub-roller-bot in [171392](https://github.com/flutter/flutter/pull/171392)
* feat: add "stamp" to et and create build-time engine_stamp.json by @jtmcdole in [171310](https://github.com/flutter/flutter/pull/171310)
* Update Setting-up-the-Engine-development-environment.md by @srawlins in [171051](https://github.com/flutter/flutter/pull/171051)
* remove `x86` in BUILD.gn by @AbdeMohlbi in [170965](https://github.com/flutter/flutter/pull/170965)
* Remove --enable-impeller-3d gn flag by @bdero in [171405](https://github.com/flutter/flutter/pull/171405)
* Remove impeller-cmake build rules by @bdero in [171407](https://github.com/flutter/flutter/pull/171407)
* Roll pub packages by @flutter-pub-roller-bot in [171415](https://github.com/flutter/flutter/pull/171415)
* Increase per-step timeout for `build_android_host_app_with_module_source` targets by @gmackall in [171241](https://github.com/flutter/flutter/pull/171241)
* License cpp 701 by @gaaclarke in [171487](https://github.com/flutter/flutter/pull/171487)
* Mark web_long_running_tests_2_5 as bringup by @jtmcdole in [171726](https://github.com/flutter/flutter/pull/171726)
* [skia] Update usage of removed gn flag by @kjlubick in [171800](https://github.com/flutter/flutter/pull/171800)
* Revert "Mark web_long_running_tests_2_5 as bringup" by @mdebbar in [171872](https://github.com/flutter/flutter/pull/171872)
* [skia] Fix flag fiddling for Fuchsia, FreeType, & friends by @kjlubick in [171874](https://github.com/flutter/flutter/pull/171874)
* Reverts "Roll Packages from cba2e9028121 to 4a231ae8546d (5 revisions) (#171879)" by @auto-submit[bot] in [171897](https://github.com/flutter/flutter/pull/171897)
* Reverts "Reverts "Roll Packages from cba2e9028121 to 4a231ae8546d (5 revisions) (#171879)" (#171897)" by @auto-submit[bot] in [171910](https://github.com/flutter/flutter/pull/171910)
* Make `labels` field an array by @matanlurey in [171906](https://github.com/flutter/flutter/pull/171906)
* Add public postmortem of the 3.32.3 release. by @matanlurey in [171904](https://github.com/flutter/flutter/pull/171904)
* Simplify the template for infrastructure requests by @matanlurey in [171905](https://github.com/flutter/flutter/pull/171905)
* Update `.gitignore`s by @matanlurey in [171907](https://github.com/flutter/flutter/pull/171907)
* feat: new builders for size experiment by @jtmcdole in [171886](https://github.com/flutter/flutter/pull/171886)
* Update `CHANGELOG` for 3.32.5, 3.32.6 stable hotfix releases by @camsim99 in [171891](https://github.com/flutter/flutter/pull/171891)
* Adds a MCP server for working with the engine by @gaaclarke in [171738](https://github.com/flutter/flutter/pull/171738)
* Manual roll Dart SDK from 8d69b07b9d9d to 07ea3aaaadf0 (32 revisions) by @jason-simmons in [171969](https://github.com/flutter/flutter/pull/171969)
* [Android 16] Updated linux_android_emu to a 36 AVD in framework CI by @jesswrd in [169121](https://github.com/flutter/flutter/pull/169121)
* License_cpp 7/02 by @gaaclarke in [171558](https://github.com/flutter/flutter/pull/171558)
* Detach the resource context from the IO thread only if the shell's IO manager is no longer being used by any other spawned shells by @jason-simmons in [171554](https://github.com/flutter/flutter/pull/171554)
* adds gemini.md to `engine` and `licenses_cpp` by @gaaclarke in [172022](https://github.com/flutter/flutter/pull/172022)
* Manual roll Dart to b21dca1b89ff by @jason-simmons in [172038](https://github.com/flutter/flutter/pull/172038)
* Roll dart sdk to 3.9.0-333.0.dev by @aam in [172052](https://github.com/flutter/flutter/pull/172052)
* remove `x86` in flutter_gdb by @AbdeMohlbi in [170966](https://github.com/flutter/flutter/pull/170966)
* remove `x86` in CI  builder linux_android_emulator by @AbdeMohlbi in [170964](https://github.com/flutter/flutter/pull/170964)
* [Impeller] Fix broken image links in documentation. by @chinmaygarde in [171465](https://github.com/flutter/flutter/pull/171465)
* fix: documentation around led launch broken by @jtmcdole in [171983](https://github.com/flutter/flutter/pull/171983)
* [skia] Set GN flags explicitly for fuchsia build by @kjlubick in [172104](https://github.com/flutter/flutter/pull/172104)
* Use granular skparagraph targets by @kjlubick in [161676](https://github.com/flutter/flutter/pull/161676)
* [web] Cleanup unnecessary dart defines and renderer in web tests by @mdebbar in [172130](https://github.com/flutter/flutter/pull/172130)
* Migrate to arm based firebase test devices for api 26 and 27 by @jesswrd in [172128](https://github.com/flutter/flutter/pull/172128)
* [Impeller] libImpeller: Correctly release mappings created using the C++ API wrapper. by @chinmaygarde in [172136](https://github.com/flutter/flutter/pull/172136)
* feat: Tag Fuchsia artifacts by content hash by @jtmcdole in [172132](https://github.com/flutter/flutter/pull/172132)
* Roll Dart SDK to 3.9.0-333.2.beta by @iinozemtsev in [172167](https://github.com/flutter/flutter/pull/172167)
* [skia] Add missing param to makeRasterImage calls by @kjlubick in [172122](https://github.com/flutter/flutter/pull/172122)
* Allow a release without engine cherrypicks (adds fallback logic) by @matanlurey in [172184](https://github.com/flutter/flutter/pull/172184)
* [3.35] Create `release-candidate-branch.version` by @matanlurey in [172191](https://github.com/flutter/flutter/pull/172191)
* [3.35] Update `engine.version` (+CPs Use `release-*.version`) by @matanlurey in [172237](https://github.com/flutter/flutter/pull/172237)
* [CP-beta]Remove emoji from ci.yaml, because we still live with CP1252 for some silly reason by @flutteractionsbot in [172263](https://github.com/flutter/flutter/pull/172263)
* [3.35] Update `engine.version` by @matanlurey in [172473](https://github.com/flutter/flutter/pull/172473)
* [CP-beta][ios]update provisioning profile for 2025-2026 cert for chromium bots by @flutteractionsbot in [172972](https://github.com/flutter/flutter/pull/172972)
* Update engine version for 3.35-0.2.pre by @eyebrowsoffire in [172987](https://github.com/flutter/flutter/pull/172987)
* Update engine.version again for 3.35-0.2 by @eyebrowsoffire in [173116](https://github.com/flutter/flutter/pull/173116)

## New contributors

* @vially made their first contribution in [164455](https://github.com/flutter/flutter/pull/164455)
* @whopavan made their first contribution in [164966](https://github.com/flutter/flutter/pull/164966)
* @MaironLucas made their first contribution in [164102](https://github.com/flutter/flutter/pull/164102)
* @shaymolcho made their first contribution in [162887](https://github.com/flutter/flutter/pull/162887)
* @pogojotz made their first contribution in [165306](https://github.com/flutter/flutter/pull/165306)
* @tanyabouman made their first contribution in [167096](https://github.com/flutter/flutter/pull/167096)
* @flutter-zl made their first contribution in [167672](https://github.com/flutter/flutter/pull/167672)
* @4rthurmonteiro made their first contribution in [167648](https://github.com/flutter/flutter/pull/167648)
* @alex-medinsh made their first contribution in [167262](https://github.com/flutter/flutter/pull/167262)
* @Tosemite made their first contribution in [167403](https://github.com/flutter/flutter/pull/167403)
* @narekmalk made their first contribution in [165737](https://github.com/flutter/flutter/pull/165737)
* @iamdipanshusingh made their first contribution in [167615](https://github.com/flutter/flutter/pull/167615)
* @CoderNamedHendrick made their first contribution in [168041](https://github.com/flutter/flutter/pull/168041)
* @nailahsall0 made their first contribution in [168191](https://github.com/flutter/flutter/pull/168191)
* @mohamedamara made their first contribution in [167782](https://github.com/flutter/flutter/pull/167782)
* @ayyoub-coder made their first contribution in [168480](https://github.com/flutter/flutter/pull/168480)
* @camfrandsen made their first contribution in [163491](https://github.com/flutter/flutter/pull/163491)
* @romanejaquez made their first contribution in [164810](https://github.com/flutter/flutter/pull/164810)
* @dogaozyagci made their first contribution in [167198](https://github.com/flutter/flutter/pull/167198)
* @tilucasoli made their first contribution in [168688](https://github.com/flutter/flutter/pull/168688)
* @O-Hannonen made their first contribution in [167881](https://github.com/flutter/flutter/pull/167881)
* @stuuupidcat made their first contribution in [168031](https://github.com/flutter/flutter/pull/168031)
* @emmanuel-ferdman made their first contribution in [169018](https://github.com/flutter/flutter/pull/169018)
* @sutes-work made their first contribution in [168952](https://github.com/flutter/flutter/pull/168952)
* @muhammadkamel made their first contribution in [167890](https://github.com/flutter/flutter/pull/167890)
* @ferraridamiano made their first contribution in [165273](https://github.com/flutter/flutter/pull/165273)
* @KyleFin made their first contribution in [161549](https://github.com/flutter/flutter/pull/161549)
* @skimm3 made their first contribution in [159133](https://github.com/flutter/flutter/pull/159133)
* @munrocket made their first contribution in [160678](https://github.com/flutter/flutter/pull/160678)
* @fewling made their first contribution in [168005](https://github.com/flutter/flutter/pull/168005)
* @richardexfo made their first contribution in [166753](https://github.com/flutter/flutter/pull/166753)
* @Runrioter made their first contribution in [169864](https://github.com/flutter/flutter/pull/169864)
* @lhkbob made their first contribution in [170351](https://github.com/flutter/flutter/pull/170351)
* @likir09 made their first contribution in [169816](https://github.com/flutter/flutter/pull/169816)
* @fmalita made their first contribution in [170139](https://github.com/flutter/flutter/pull/170139)
* @greyovo made their first contribution in [170331](https://github.com/flutter/flutter/pull/170331)
* @thakaredipali made their first contribution in [170335](https://github.com/flutter/flutter/pull/170335)
* @gourabkumarsi made their first contribution in [170748](https://github.com/flutter/flutter/pull/170748)
* @hidea made their first contribution in [166291](https://github.com/flutter/flutter/pull/166291)
* @azatech made their first contribution in [170758](https://github.com/flutter/flutter/pull/170758)
* @salemiranloye made their first contribution in [170769](https://github.com/flutter/flutter/pull/170769)
* @StarkOne made their first contribution in [171267](https://github.com/flutter/flutter/pull/171267)
* @techouse made their first contribution in [170210](https://github.com/flutter/flutter/pull/170210)
* @pranavo72bex made their first contribution in [168441](https://github.com/flutter/flutter/pull/168441)
* @PrimaelQuemerais made their first contribution in [169067](https://github.com/flutter/flutter/pull/169067)
* @Phantom-101 made their first contribution in [171293](https://github.com/flutter/flutter/pull/171293)
* @jingshao-code made their first contribution in [170969](https://github.com/flutter/flutter/pull/170969)