Update Flutter 3.32.4 #7
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…neric unicode icon (flutter#169092) ### Issue Link: What is the link to the issue this cherry-pick is addressing? flutter#168846 ### Changelog Description: Explain this cherry pick in one line that is accessible to most Flutter developers. See [best practices](https://github.com/flutter/flutter/blob/main/docs/releases/Hotfix-Documentation-Best-Practices.md) for examples This cherry pick fixes an issue where some users would see a question mark instead of the appropriate icon in the widget inspector button which toggles select-mode on/off. ### Impact Description: Users who don't have `cupertino_icons` as a dependency in their pubspec will see a question mark in one of the widget inspector buttons. <img width="169" alt="Screenshot 2025-05-19 at 12 50 15 PM" src="https://github.com/user-attachments/assets/40cd01c9-f8a6-407d-9d1b-303bc1516d62" /> ### Workaround: Is there a workaround for this issue? Yes, add `cupertino_icons` package to user's pubspec. ### Risk: What is the risk level of this cherry-pick? Low ### Test Coverage: Are you confident that your fix is well-tested by automated tests? This was tested manually, there are no screenshot tests for this. However, this is only a UI change and not a behavior change. ### Validation Steps: What are the steps to validate that this fix works? 1. Run an app that doesn't have `cupertino_icons` in its pubspec 2. Open Flutter DevTools > Inspector 3. Enable select widget mode 4. Should not see a ? on any of the buttons
…69289) This pull request is created by [automatic cherry pick workflow](https://github.com/flutter/flutter/blob/main/docs/releases/Flutter-Cherrypick-Process.md#automatically-creates-a-cherry-pick-request) Please fill in the form below, and a flutter domain expert will evaluate this cherry pick request. ### Issue Link: What is the link to the issue this cherry-pick is addressing? There was no associated issue, but the problem is that flutter#166727 broke Flutter Android builds on apps that use plugins with AGP versions less than 8.2. ### Changelog Description: Explain this cherry pick in one line that is accessible to most Flutter developers. See [best practices](https://github.com/flutter/flutter/blob/main/docs/releases/Hotfix-Documentation-Best-Practices.md) for examples Fixes Flutter Android builds for apps which use plugins with old Android Gradle Plugin versions. ### Impact Description: What is the impact (ex. visual jank on Samsung phones, app crash, cannot ship an iOS app)? Does it impact development (ex. flutter doctor crashes when Android Studio is installed), or the shipping production app (the app crashes on launch) The impact is a crash in the build process. ### Workaround: Is there a workaround for this issue? No ### Risk: What is the risk level of this cherry-pick? ### Test Coverage: Are you confident that your fix is well-tested by automated tests? ### Validation Steps: What are the steps to validate that this fix works? Build an app that uses AGP < 8.2.
…lutter#169380) This pull request is created by [automatic cherry pick workflow](https://github.com/flutter/flutter/blob/main/docs/releases/Flutter-Cherrypick-Process.md#automatically-creates-a-cherry-pick-request) Please fill in the form below, and a flutter domain expert will evaluate this cherry pick request. ### Issue Link: What is the link to the issue this cherry-pick is addressing? flutter#169101 ### Changelog Description: Explain this cherry pick in one line that is accessible to most Flutter developers. See [best practices](https://github.com/flutter/flutter/blob/main/docs/releases/Hotfix-Documentation-Best-Practices.md) for examples Reduces the cost of running the (sometimes flaky) `Linux fuchsia_test` on release branches. ### Impact Description: What is the impact (ex. visual jank on Samsung phones, app crash, cannot ship an iOS app)? Does it impact development (ex. flutter doctor crashes when Android Studio is installed), or the shipping production app (the app crashes on launch) N/A - CI infra optimization. ### Workaround: Is there a workaround for this issue? N/A - CI infra optimization ### Risk: What is the risk level of this cherry-pick? ### Test Coverage: Are you confident that your fix is well-tested by automated tests? ### Validation Steps: What are the steps to validate that this fix works? N/A - CI infra optimization
…lutter#169484) This pull request is created by [automatic cherry pick workflow](https://github.com/flutter/flutter/blob/main/docs/releases/Flutter-Cherrypick-Process.md#automatically-creates-a-cherry-pick-request) Please fill in the form below, and a flutter domain expert will evaluate this cherry pick request. ### Issue Link: What is the link to the issue this cherry-pick is addressing? flutter#169319 ### Changelog Description: Explain this cherry pick in one line that is accessible to most Flutter developers. See [best practices](https://github.com/flutter/flutter/blob/main/docs/releases/Hotfix-Documentation-Best-Practices.md) for examples Fixed a bug where the `flutter` tool crash reporting did not include what plugins were being used by the current project. ### Impact Description: What is the impact (ex. visual jank on Samsung phones, app crash, cannot ship an iOS app)? Does it impact development (ex. flutter doctor crashes when Android Studio is installed), or the shipping production app (the app crashes on launch) Tool crash reports are missing plugins in use. ### Workaround: Is there a workaround for this issue? Yes, `flutter config --no-explicit-package-dependencies`, but that has other project impact, or copying and pasting the plugins manually. ### Risk: What is the risk level of this cherry-pick? ### Test Coverage: Are you confident that your fix is well-tested by automated tests? ### Validation Steps: What are the steps to validate that this fix works? See unit tests.
Fixes flutter#156793 ### Issue Link: flutter#156793 ### Changelog Description: Fix flaky crash when targeting web applications via IDEs using the DAP. ### Impact Description: The `flutter debug-adapter` process started by IDEs can crash when requesting isolate information from a Flutter web application that has disposed its isolate (i.e., at shutdown or due to a hot restart). This is the top crasher for `flutter_tools`, accounting for ~66% of all crashes for 3.32.0. ### Workaround: Is there a workaround for this issue? No. ### Risk: This CP is low risk as only additional exception handling was added to the DAP logic in `package:dds` (see https://dart-review.googlesource.com/c/sdk/+/431060) to handle the specific case outlined in the issue. ### Test Coverage: This issue is difficult to reproduce without injecting test-only code via custom VM service RPCs across multiple repositories. Testing was done manually with this approach, but the testing code is not committed. ### Validation Steps: IDE extensions don't crash when interacting with Flutter Web applications during hot restart / application shutdown.
That branch includes a cherry pick of a fix for flutter#168849
…mantics node (flutter#169362) This pull request is created by [automatic cherry pick workflow](https://github.com/flutter/flutter/blob/main/docs/releases/Flutter-Cherrypick-Process.md#automatically-creates-a-cherry-pick-request) Please fill in the form below, and a flutter domain expert will evaluate this cherry pick request. ### Issue Link: What is the link to the issue this cherry-pick is addressing? flutter#169175 ### Changelog Description: Explain this cherry pick in one line that is accessible to most Flutter developers. See [best practices](https://github.com/flutter/flutter/blob/main/docs/releases/Hotfix-Documentation-Best-Practices.md) for examples Fixed unexpected crash when using Tab and TabBar widgets. ### Impact Description: What is the impact (ex. visual jank on Samsung phones, app crash, cannot ship an iOS app)? Does it impact development (ex. flutter doctor crashes when Android Studio is installed), or the shipping production app (the app crashes on launch) app crash ### Workaround: Is there a workaround for this issue? Wrap the Tab widget with a MergeSemantics widget will mitigate the issue. ### Risk: What is the risk level of this cherry-pick? - [O] Low ### Test Coverage: Are you confident that your fix is well-tested by automated tests? - [O] Yes ### Validation Steps: What are the steps to validate that this fix works? create a TabBar that has a Tab with image widget ```dart TabBar( tabs: <Widget>[ Tab(icon: Image.network('https://some-url')), Tab(icon: Icon(Icons.beach_access_sharp)), Tab(icon: Icon(Icons.brightness_5_sharp)), ], ), ```
This updated the dart revision for the upcoming flutter stable release, 3.32.1
flutter#169675) ```sh git log -1 --pretty=format:%H -- "$(git rev-parse --show-toplevel)/DEPS" "$(git rev-parse --show-toplevel)/engine" ```
) (flutter#169623) This pull request is created by [automatic cherry pick workflow](https://github.com/flutter/flutter/blob/main/docs/releases/Flutter-Cherrypick-Process.md#automatically-creates-a-cherry-pick-request) Please fill in the form below, and a flutter domain expert will evaluate this cherry pick request. ### Issue Link: What is the link to the issue this cherry-pick is addressing? flutter#169602 ### Changelog Description: Explain this cherry pick in one line that is accessible to most Flutter developers. See [best practices](https://github.com/flutter/flutter/blob/main/docs/releases/Hotfix-Documentation-Best-Practices.md) for examples Fixes a bug where `appFlavor` is `null` when being run with `flutter test` or being hot-restarted. ### Impact Description: What is the impact (ex. visual jank on Samsung phones, app crash, cannot ship an iOS app)? Does it impact development (ex. flutter doctor crashes when Android Studio is installed), or the shipping production app (the app crashes on launch) Cannot reliably use `appFlavor` without rebuilding the app from scratch. ### Workaround: Is there a workaround for this issue? Do not use hot restart, do not use `flutter test`. ### Risk: What is the risk level of this cherry-pick? ### Test Coverage: Are you confident that your fix is well-tested by automated tests? ### Validation Steps: What are the steps to validate that this fix works? Automated test coverage.
flutter#169619) Update engine.version and changelog for upcoming stable release 3.32.1
Cherry-picks flutter#168941. This is a pure infra change so release builds do not use a valuable Windows release builder just to spawn other builds.
…69630) This pull request is created by [automatic cherry pick workflow](https://github.com/flutter/flutter/blob/main/docs/releases/Flutter-Cherrypick-Process.md#automatically-creates-a-cherry-pick-request) Please fill in the form below, and a flutter domain expert will evaluate this cherry pick request. ### Issue Link: What is the link to the issue this cherry-pick is addressing? flutter#163591 ### Changelog Description: Normalizes file paths in every depfile, especially on Windows. It eliminates the inconsistency that can occur when other codes find the file paths are different and produce unexpected results. ### Impact Description: The most noticeable impact so far is that people are unable to build flavored Android packages on Windows repeatedly until the next clean. ### Workaround: Is there a workaround for this issue? The workaround is to manually patch the project's gradle script: flutter#163591 (comment) From my experience, the patch is not always working and is hard to maintain. ### Risk: What is the risk level of this cherry-pick? ### Test Coverage: Are you confident that your fix is well-tested by automated tests? ### Validation Steps: What are the steps to validate that this fix works? Follow the *steps to reproduce* section in flutter#163591 (comment).
…ase` (flutter#169912) This pull request is created by [automatic cherry pick workflow](https://github.com/flutter/flutter/blob/main/docs/releases/Flutter-Cherrypick-Process.md#automatically-creates-a-cherry-pick-request) Please fill in the form below, and a flutter domain expert will evaluate this cherry pick request. ### Issue Link: What is the link to the issue this cherry-pick is addressing? flutter#168913 ### Changelog Description: Explain this cherry pick in one line that is accessible to most Flutter developers. See [best practices](https://github.com/flutter/flutter/blob/main/docs/releases/Hotfix-Documentation-Best-Practices.md) for examples N/A - This is an internal infrastructure change. ### Impact Description: What is the impact (ex. visual jank on Samsung phones, app crash, cannot ship an iOS app)? Does it impact development (ex. flutter doctor crashes when Android Studio is installed), or the shipping production app (the app crashes on launch) No user impact, could negatively impact how API docs are published. ### Workaround: Is there a workaround for this issue? N/A ### Risk: What is the risk level of this cherry-pick? ### Test Coverage: Are you confident that your fix is well-tested by automated tests? ### Validation Steps: What are the steps to validate that this fix works? View post-submits when a stable release is published and verify API docs were published.
) Updates `engine.version` for 3.32.2 stable hotfix release to the last cherry-pick SHA: flutter@d88a675 I think this is required because there were engine changes in a previous cherry-pick (flutter#169772) not included in the 3.32.1 stable hotfix release.
…st SHA with engine change (flutter#170005) Corrects `engine.version` for 3.32.2 stable hotfix release to the last cherry-pick SHA with an engine change: flutter@1091508
…#164484)" (flutter#170052) This pull request is created by [automatic cherry pick workflow](https://github.com/flutter/flutter/blob/main/docs/releases/Flutter-Cherrypick-Process.md#automatically-creates-a-cherry-pick-request) Please fill in the form below, and a flutter domain expert will evaluate this cherry pick request. ### Issue Link: What is the link to the issue this cherry-pick is addressing? flutter#169249 flutter#169436 ### Changelog Description: Explain this cherry pick in one line that is accessible to most Flutter developers. See [best practices](https://github.com/flutter/flutter/blob/main/docs/releases/Hotfix-Documentation-Best-Practices.md) for examples NavigationBar active indicator animation gets stucked. ### Impact Description: What is the impact (ex. visual jank on Samsung phones, app crash, cannot ship an iOS app)? Does it impact development (ex. flutter doctor crashes when Android Studio is installed), or the shipping production app (the app crashes on launch) Visual glitch visible by users. In several scenarios, the active indicator for NavigationBar and NavigationDrawer is not properly painted (animation stucked half way or active color not reflecting the current state). ### Workaround: Is there a workaround for this issue? No ### Risk: What is the risk level of this cherry-pick? - [ x ] Low ### Test Coverage: Are you confident that your fix is well-tested by automated tests? - [ x ] Yes ### Validation Steps: What are the steps to validate that this fix works? Run the code sample from flutter#169249. This fix is a revert to a PR which landed in the current stable.
…ly active thread-local command pools (flutter#170013) This pull request is created by [automatic cherry pick workflow](https://github.com/flutter/flutter/blob/main/docs/releases/Flutter-Cherrypick-Process.md#automatically-creates-a-cherry-pick-request) Please fill in the form below, and a flutter domain expert will evaluate this cherry pick request. ### Issue Link: What is the link to the issue this cherry-pick is addressing? flutter#169208 ### Changelog Description: Explain this cherry pick in one line that is accessible to most Flutter developers. See [best practices](https://github.com/flutter/flutter/blob/main/docs/releases/Hotfix-Documentation-Best-Practices.md) for examples Fixes a memory leak in the Impeller Vulkan back end. ### Impact Description: What is the impact (ex. visual jank on Samsung phones, app crash, cannot ship an iOS app)? Does it impact development (ex. flutter doctor crashes when Android Studio is installed), or the shipping production app (the app crashes on launch) The memory usage of apps using Impeller/Vulkan will increase as frames are rendered. Memory consumption will grow until the Android activity enters the stopped state. ### Workaround: Is there a workaround for this issue? Disabling Impeller ### Risk: What is the risk level of this cherry-pick? - [ x ] Medium ### Test Coverage: Are you confident that your fix is well-tested by automated tests? - [ x ] Yes ### Validation Steps: What are the steps to validate that this fix works? Start an app using Impeller/Vulkan that renders frames nonstop (for example, video playback). Leave it running for several minutes. Check memory metrics with a tool like `adb shell dumpsys meminfo` and verify that memory usage is stable.
This pull request is created by [automatic cherry pick workflow](https://github.com/flutter/flutter/blob/main/docs/releases/Flutter-Cherrypick-Process.md#automatically-creates-a-cherry-pick-request) Please fill in the form below, and a flutter domain expert will evaluate this cherry pick request. ### Issue Link: What is the link to the issue this cherry-pick is addressing? flutter#169252 ### Changelog Description: Explain this cherry pick in one line that is accessible to most Flutter developers. See [best practices](https://github.com/flutter/flutter/blob/main/docs/releases/Hotfix-Documentation-Best-Practices.md) for examples Fixes a build failure on Android for app bundles when setting debug symbol level to `FULL` and using release mode. ### Impact Description: What is the impact (ex. visual jank on Samsung phones, app crash, cannot ship an iOS app)? Does it impact development (ex. flutter doctor crashes when Android Studio is installed), or the shipping production app (the app crashes on launch) Flutter fails to build an AAB in release mode. ### Workaround: Is there a workaround for this issue? No, besides not using this symbol level. ### Risk: What is the risk level of this cherry-pick? ### Test Coverage: Are you confident that your fix is well-tested by automated tests? ### Validation Steps: What are the steps to validate that this fix works? This linked issue has easy to follow repro steps for the original issue, which also function as validation steps that the issue is fixed.
Workaround for flutter#170536.
Workaround for flutter#170536.
JSUYA
pushed a commit
that referenced
this pull request
Sep 9, 2025
Fixes error found in rolling to google.
```
[☠] Android toolchain - develop for Android devices (the doctor check crashed)
✗ Due to an error, the doctor check did not complete. If the error message
below is not helpful, please let us know about this issue at
https://github.com/flutter/flutter/issues.
✗ type 'Null' is not a subtype of type 'String' of 'executable'
• #0 LocalProcessManager.canRun
(package:process/src/interface/local_process_manager.dart:124)
#1 getEmulatorVersion
(package:flutter_tools/src/android/android_workflow.dart:64)
#2 AndroidValidator.validateImpl
(package:flutter_tools/src/android/android_workflow.dart:200)
#3 DoctorValidator.validate
(package:flutter_tools/src/doctor_validator.dart:58)
#4 Doctor.startValidatorTasks.<anonymous closure>
(package:flutter_tools/src/doctor.dart:244)
#5 asyncGuard.<anonymous closure>
(package:flutter_tools/src/base/async_guard.dart:109)
#6 _rootRun (dart:async/zone.dart:1525)
#7 _CustomZone.run (dart:async/zone.dart:1422)
#8 _runZoned (dart:async/zone.dart:2033)
#9 runZonedGuarded (dart:async/zone.dart:2019)
#10 runZoned (dart:async/zone.dart:1952)
#11 asyncGuard (package:flutter_tools/src/base/async_guard.dart:106)
#12 Doctor.startValidatorTasks
(package:flutter_tools/src/doctor.dart:234)
#13 Doctor.diagnose (package:flutter_tools/src/doctor.dart:372)
#14 DoctorCommand.runCommand
(package:flutter_tools/src/commands/doctor.dart:59)
#15 FlutterCommand.verifyThenRunCommand
(package:flutter_tools/src/runner/flutter_command.dart:1897)
<asynchronous suspension>
flutter#16 FlutterCommand.run.<anonymous closure>
(package:flutter_tools/src/runner/flutter_command.dart:1551)
<asynchronous suspension>
flutter#17 AppContext.run.<anonymous closure>
(package:flutter_tools/src/base/context.dart:154)
<asynchronous suspension>
flutter#18 CommandRunner.runCommand (package:args/command_runner.dart:212)
<asynchronous suspension>
flutter#19 FlutterCommandRunner.runCommand.<anonymous closure>
(package:flutter_tools/src/runner/flutter_command_runner.dart:501)
<asynchronous suspension>
flutter#20 AppContext.run.<anonymous closure>
(package:flutter_tools/src/base/context.dart:154)
<asynchronous suspension>
flutter#21 FlutterCommandRunner.runCommand
(package:flutter_tools/src/runner/flutter_command_runner.dart:438)
<asynchronous suspension>
flutter#22 run.<anonymous closure>.<anonymous closure>
(package:flutter_tools/runner.dart:98)
<asynchronous suspension>
flutter#23 AppContext.run.<anonymous closure>
(package:flutter_tools/src/base/context.dart:154)
<asynchronous suspension>
flutter#24 AppContext.run.<anonymous closure>
(package:flutter_tools/src/base/context.dart:154)
<asynchronous suspension>
flutter#25 run (package:mobile.flutter.cli/flutter_tools.dart:106)
<asynchronous suspension>
flutter#26 main (google3:///mobile/flutter/cli/bin/cli_usage_aot.dart:4)
```
## Pre-launch Checklist
- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
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responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
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- [x] All existing and new tests are passing.
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Fluttter: 6fba244 (https://github.com/flutter/flutter/releases/tag/3.32.0)
Engine: 8cd19e5 (flutter@8cd19e5)
3.32.4 ChangeLog
Tool: