Version Comparison Studio

Merged threads on Linux

Flutter 3.39 merges the UI and platform threads by default on Linux.

FontWeight also controls the weight attribute of variable fonts

A `FontWeight` in a text style will also set the weight attribute of variable fonts. It is no longer necessary to separately use `FontVariation` to control the weight of these fonts.

Material 3 tokens update

This release updates `package:material_color_utilities` from `v0.11.1` to `0.13.0`. This updated package includes algorithm changes that align with the Material 3 tokens update.

Remove unnecessary `deprecated` withOpacity in `text_button.0.dart‎` in examples

Remove unnecessary `deprecated` withOpacity in `text_button.0.dart‎` in examples (Framework, by @AbdeMohlbi).

Remove deprecated `activeColor` in `switch.0.dart` example

Remove deprecated `activeColor` in `switch.0.dart` example (Framework, by @AbdeMohlbi).

Remove deprecated `activeColor` in `decorated_sliver.1.dart‎` example

Remove deprecated `activeColor` in `decorated_sliver.1.dart‎` example (Framework, by @AbdeMohlbi).

Remove deprecated activeColor in `dynamic_content_color.0.dart`‎ example

Remove deprecated activeColor in `dynamic_content_color.0.dart`‎ example (Framework, by @AbdeMohlbi).

Deprecate containsSemantics in favor of isSemantics

Deprecate findChildIndexCallback in favor of findItemIndexCallback in ListView and SliverList separated constructors

Replace deprecated `withOpacity` in `interactive_viewer.constrained.0.dart`

Replace deprecated `withOpacity` in `interactive_viewer.builder.0.dart`

Replace deprecated `withOpacity` in `focus_scope.0.dart‎` example

Replace deprecated withOpacity in `radio.1.dart` example

Replace deprecated `withOpacity` with `withValues` in `text_style.dart`

Replace deprecated withOpacity in `chip_animation_style.0.dart‎` example

Replace deprecated `withOpacity` in `switch.1.dart` example

Replace deprecated `withOpacity` in `data_table.1.dart‎` example

Replace deprecated `withOpacity` in `overflow_bar.0.dart‎` example

Replace deprecated `withOpacity` in `hero.1.dart` example

Replace deprecated `withOpacity` in `cupertino_navigation_bar.0.dart‎` example

Replace deprecated `withOpacity` in `search_anchor.1.dart‎` example

Replace deprecated `withOpacity` in `reorderable_list_view.reorderable_list_view_builder.0.dart‎` example

Fix deprecation warning in some API examples using RadioListTile

New isSemantics and deprecate containsSemantics

[web] Deprecate --pwa-strategy

Suppress deprecation warning for AChoreographer_postFrameCallback

Add SK_SUPPORT_LEGACY_UNSPANNED_GRADIENTS to SkUserConfig.h

add the existing compute unit tests to the build

Added type annotations and removed lints for run_tests.py

add engine.version and release-candidate-branch.version

Add saturation ColorFilter.

[WebParagraph] Support for more styles, placeholders, decorations, etc

Implement Regular Windows for Linux

`SelectableRegion` should not show flutter rendered context menu when web context menu is enabled

Implement dialog windows for the win32 platform

[test_fixes] Enable `deprecated_member_use_from_same_package`.

Add directional static members to AlignmentGeometry.

[macOS] Implement regular window

Implements engine-side declarative pointer event handling for semantics.

Add more docs to TextBaseline

Regenerated lockfiles for New Template Values

Add `Navigator.popUntilWithResult`

Add blockAccessibilityFocus flag

Add haptic notifications support.

Add DeviceOrientationBuilder widget by MediaQuery orientation

[Animation] Add granular frame forcing to animations

Add focus support for CupertinoActionSheetAction #166398

Update gradle lockfiles for new exifinterface dep

Implement dialog windows for the Linux platform

[Reland] Generate new Gradle lockfiles and delete ignore files

Add a `RepeatingAnimationBuilder` API

[macOS] Implement dialog window

Allow the `RawAutocomplete` to display the options even when one is selected

Add an assert message when OverlayEntry.remove is called twice

Add tooltip windows to the windowing API alongside the window positioning logic

feat: Add `mainAxisExtent` parameter to `GridView` constructors

added onUserInteractionIfError for form

[ios] [pv] accept/reject gesture based on hitTest (with new widget API)

Feat: Add top gap for cupertino sheet

Add error description for nbsp character(\u202f)

Add support for Shift-Delete, Ctrl-Insert and Shift-Insert

Implement popup windows in the API and test code

Add tooltip support to PlatformMenuItem and PlatformMenu.

Add drag handle to CupertinoSheet

Feat: Add carousel view builder

feat: add `OptionsViewOpenDirection.mostSpace` to `RawAutocomplete`

Add textfield prop to SearchAnchor

Add DropdownMenu.decorationBuilder

Added computeDryBaseline implementation in RenderAligningShiftedBox

Allow label to be used to compute InputDecorator Intrinsic width

Feat: Add a11y for loading indicators

Add DropdownMenuFormField.decorationBuilder

Add framework-side hitTestBehavior support for Semantics widget and apply to ModalRoute

Add framework-side hitTestBehavior support to Semantics

Add flutter_lints to samples

Add DropdownMenu.selectOnly

Reland: Add framework-side hitTestBehavior support to Semantics (#178817)

Add `Adwaita Sans` as a font fallback on Linux

Adds property passthrough for CheckboxListTile, SwitchListTile and RadioListTile

Add FloatingActionButtonTheme

Add Slider.showValueIndicator property.

Add SnackBarTheme

Relands "Feat: Add a11y for loading indicators (#165173)"

Add accessibilityAnnouncement matcher

Add DropdownMenuFormField.errorBuilder

Raw tooltip with smaller API surface that exposes tooltip widget

Add structured warning event for slow wireless debugging on iOS 26+ d…

[ Tool ] Add `Stream.transformWithCallSite` to provide more useful stack traces

Impeller: Allows R32G32B32A32_SFLOAT images

[AGP 9] Added Proguard File Check

[Windows] Allow apps to prefer high power GPUs

Add a null check for embedded view being added to accessibility tree

Implement flutter/accessibility channel

impeller: allows access of float uniforms by name

[web] Add GEMINI.md for web engine customizations

impeller: allow setting image sampler uniforms by name

Implements uniform-by-name for web

[web] Don't add webparagraph suite to CI

Adds format argument to Picture.toImageSync

[web] Add clone method to LayerPicture and dispose pictures in PictureLayer

Implements decodeImageFromPixelsSync

Add FilterQuality parameter to FragmentShader.setImageSampler

[ Web ] Pass `--enable-experimental-ffi` when compiling WASM tests

Allow setting vector uniforms by name.

[VPAT] [A11y] [a11y-app] Add a text label to slider.

Added link to ClipRect from ImageFilter in the docstring

Added support to pass in texture type while creating textures.

Added ahem license

Adds a new CI build for Linux host DDM-enabled artifacts

[DDM] enable host builds in the merge queue

Add discussion of federated plugin documentation

Re-enable android verified input devicelab test

Add FAQ entry about our attempts to remove Skia image codecs.

Add ninja / cmake deps to failing tests

Add my name to AUTHORS.

Add 3.38 stable release section to `CHANGELOG`

[fuchsia] Add wrapper for zx_iob_writev

[Impeller] Adds support for r32float textures

Add changelog for 3.38.2

Delete disabled workflow and add missing permissions key to workflow

Adds Impellerc flatbuffer format versioning.

[impellerc] adds entry prefix flag to avoid shader collisions

[Android 16] Use AVD With New Android Renderer

[skia] Update SkSerialProcs to use new type

Add 3.38.5 changelog

Add documentation for what to do when bumping the minimum sdk version supported by flutter

Use depth buffer to implement geometry overdraw protection

Add profiling counts to pipeline uses

add default-linux-sysroot to gn frontend args

Modify the `create_cipd_packages.sh` script to allow uploading multiple `build-tools` versions, and update to new bundle

[CP-beta]Roll libpng to version 1.6.53

Test cross import lint

use a libcxx abi namespace compatible with lldb

Replace Hybrid Composition wiki page with dev-facing content

[ Infra ] Ignore non-fatal Gradle daemon "termination" message

[web] [triage] Exclude PRs that have been approved/triaged

Also host build-tools 33.0.1, platform-34, and platform-35 in our android_sdk bundle

De-interleaves engine dart test output

Update engine version

3.41.1 dart bump to 3.11.0-296.4.beta

use git hash not content hash for engine.version

Remove unnecessary nullable types in examples.

feat: apply radioGroup role to segmented control widgets

Update examples to latest Linux runner style

[Gradle 9] Resolve Gradle 9 Deprecations in flutter/flutter part 1

Update `image.error_builder.0.dart` to replace the emoji with some text

don't break sheet's snap from physics

Delete stray 'text' file

[web] Set `pointer-events: none` for img-element-backed images

Correct editable text and placeholder position in baseline aligned stack

Clean up links to docs website

Update documentation tool reference in image.dart

[Android] Encode the original pointer count in messages that represent Android touch events

Listen to text spacing overrides on the web

Image GIF pausing

[Reland] Gradle Lockfile workaround

Remove the hack used to get the `runtimeType` without using an additional class in `key.dart`

[Reland] Generate ignore lockfiles and Update Android Embedder Dependencies

Document that `error` parameter must be initialized

Manual pub roll

Disposes test restoration manager when accessed by bindings

Remove semantics geometry shortcircuit

Make tree green again by fixing lints

Remove unused optional argument in _followDiagnosticableChain

[wimp] Initial Impeller on Web implementation.

Manually roll characters

Update Skwasm to engine style guidelines.

Unmodified android sdk bundle

[Reland] Unmodified android sdk bundle

Set text input purpose and hints on Linux platform

Semantics headingLeveldoc update

Improve Container color/decoration error message clarity

[beta] Cherry pick [181269](https://github.com/flutter/flutter/pull/181269) by @dkwingsmt in https://github.com/flutter/flutter/pull/181371

Simplify `if-else` block into single `return` statement

Improve menu item accessibility semantics

Handle#6537 end drawer button

Feat: make tooltip position customizeable

[material/menu_anchor.dart] Create internal menu controller if external controller is changed to null.

Refactor: migrate fade upwards page transition builder to widgets

Correct basque time format

[material/dropdown_menu.dart] Refactor _RenderDropdownMenuBody.computeDryLayout

[Material] Change default mouse cursor of buttons to basic arrow instead of click (except on web)

Replace opacity from random color in navigation bar test

Update `_CircularProgressIndicatorState` to use `transform` directly

Manually roll material_color_utilities

Refactor `_isLabel` method in `stepper.dart` to use `any` for better readablity

Modernize framework lints

Unfocus search anchor bar when the view is closed

Replace dropdown button with dropdown menu

Relax assertion for adding semantics locale

Clamps input value for progress indicator

Improve assertion messages in Tab widget for better clarity

Enhance documentation for sortable column behavior

Some cleanup of cross library test imports

Replace semantic announcements in expansion tile for Android

[beta] Cherry pick [181074](https://github.com/flutter/flutter/pull/181074) by @dkwingsmt in https://github.com/flutter/flutter/pull/181367

Update engine setup docs.

Set up a version of build_ios_framework_module_test that only runs on x64 machines and extend its timeout

Move iOS integration tests

[Android 16] Update `android_engine_vulkan_tests` to Test Against SDK 36 Emulator

Manual roll Skia to c501c727a007

Update cherry-pick instructions to include instructions for pre-release CPs

Manual roll Skia to 2d9df7c70b6f

Manual roll Dart to a4485e5ef821 (3.11.0-25.0.dev)

Mark windows_unopt test as flakey

Cleanup create_updated_flutter_deps.py a bit

Move the Fuchsia SDK to //third_party/fuchsia-sdk

Remove references to dart:_js_annotations

Cleanup after -news_toolkit, +google_fonts, and some leftover `team-go_router`

Remove the x64 version of build_ios_framework_module_test

Enhance PR template with changelog and impact details

Change the root path of the license crawl to engine/src

[skia] Disable legacy png encoding/decoding in skp

Disable vulkan X11 support when building for minimal linux

disable metal for crosscompile from mac to linux

[Android 16] Update Engine `ci.yaml` to test against Java 21

Disable LTO in CI builder configurations for Linux targets

Copy symlinks when creating android cipd package, and update to package w/ symlinks

[VPAT] Update a11y assessment app and guideline tests

[Impeller] Fall back to OpenGL ES on older Adreno GPUs

Update the path used by the download_fuchsia_sdk.py script to //third_party/fuchsia-sdk

Hide "waiting for customer" issues from text input triage

[Android 16] Update `linux_android_emu_unstable` to use avd rev 7

Improve Impeller's docs in the top-level docs folder

[skia] Explicitly disable XPS backend

Remove dead code from snippet_generator

Replace rendering for solid color circles (both filled and stroked) to use SDFs

Validate that platforms specified in .ci.yaml target names match the platforms defined in the platform_properties section

Print reason for adb command failure in verified input test (attempt 3)

Update more missing ninja deps

[web] Remove unnecessary android_sdk dep

Update Android TESTOWNERS

support passing the arm cpu variant to the build system

Update bringup tasks with ninja+cmake dpes

[Impeller] Use 32-bit index values in the tessellator if the platform supports it

impeller: makes deferred display list images trash their display lists after they are realized

Adding proxy dependency to fuchsia

[web] Reduce Skwasm test shards to 2

Only call glCheckFrameBufferStatus in the render pass in debug builds

[web] Skip flaky service worker test

[Impeller] Deny-list Adreno 640 and 650 for Vulkan eligibility.

Update .ci.yaml and TESTOWNERS for arc macrobenchmark tests

Sort entries in TESTOWNERS

Potentially fixing the flakiness in win32 windowing tests, but it needs some running

updated licenses_cpp readme

Manual Dart SDK roll to 3.11.0-169.0.dev

Update workflow permissions in easy-cp.yml

Delete unecessary lockfile

Support round caps for the fast arc stroke generator

Update customer tests

Made wide gamut tests give more information in their failure

[ Infra ] Shard `Windows tool_tests_commands`

Revise README for link updates and terminology changes

Cherry-pick flutter 3.38.4 changelog back to master.

[Impeller] include uniform info in impellerc json reflections

bubble up fragment shader errors

Move target_cpu into use_rbe block in Fuchsia build

chore: mark tests as flaky

Redistribute TESTOWNERS for Android team

Update the doc on Google Testing to reflect the current state

Use kPreventOverdraw for arcs with overlapping stroke caps

[skia] Disable legacy image decoders

chore: linux fuchsia tests are flaking

[fuchsia] temporarily disable touch-input-test due to the flakiness

[Impeller] Convert paths in ImpellerC command line flags to std::filesystem::path objects

[Impeller] Delete GLES framebuffer objects only on the thread where they were created

Platform View Hide/Show Integration test

Moved high bitrate texture tests to engine

New optimized general convex path shadow algorithm

[a11y] fix table semantics cache for cells

Fix Image.network not using cache when headers are specified

[Impeller] Add the paint color to the key of the text shadow cache

Adds cache extent type to two_dimentional_viewport

Colored box optimization (#176028)

Make a11y `computeChildGeometry` slightly faster

MatrixUtils.forceToPoint - simplify and optimize

Fix Xcode cache errors

Add guided error for precompiled cache error