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v3.23.1 2021-06-17

v3.23.0 2021-06-01

Profile Mode Improvements

#765: Running your Flutter app in Profile mode has been made simpler:

Profile CodeLens

A new Profile CodeLens shows against the main function in a Flutter app. Clicking this will run your app in profile mode and also automatically launch the DevTools performance page.

Debug: Profile Flutter App Command

A new command has been added that also runs your app in profile mode and automatically launches the DevTools performance page.

Launch.json Configuration Snippet

A snippet has been added to quickly add a profile mode configuration to your launch.json. This should be used if you need to customise arguments or environment variables for your app. You can also use a launch configuration to replace the built-in Profile CodeLens link (see issue #3311 noted below).


Improved Dependencies Tree

#3202: The dependencies tree is now split into seperate folders for direct, dev and transitive dependencies (this relies on SDK changes that have not yet reached the stable channel so may not appear immediately).

DevTools Integration





Upstream Issues

Some feature requests and fixes require new features and fixes in upstream projects like VS Code and LSP which use counts of 👍s on those issues to help gauge demand. The Dart-Code website now lists some of the most significant upstream issues with a description of the feature/fix they would enable. Please consider reviewing this list and adding your 👍 to any GitHub issues relevant to features you’d like to see!