DevTools 2.9.1 release notes
Dart & Flutter DevTools - A Suite of Performance Tools for Dart and Flutter.
- Improve support for inspecting large lists and maps in the Debugger variables pane - #3497
- Added support for selecting objects in the program explorer outline view. Selecting an object will automatically scroll the source code in the debugger to the selected object - #3480
- Fix bugs with performance page search and improve performance - #3515
- Added an enhanced tooltip for flutter frames - #3493
More details about changes and fixes are available in our changelog.