DevTools 2.18.0 release notes

Dart & Flutter DevTools - A Suite of Performance Tools for Dart and Flutter

Inspector updates

  • Auto scrolling behavior improved when snapping a widget into focus - #4283
  • Fix issue where widget inspector wouldn’t load when connecting to a paused app - #4527
  • Improve widget inspector hover cards to show progress while waiting for data - #4488

Performance updates

  • Fix issue where scrollbar would go out of sync with the frame content - #4503
  • Add offline support for raster stats - #4491

  • Add ‘Rendering time’ column to Raster Metrics tab - #4474

    render-time-column

CPU profiler updates

  • Fix crash when an empty frame is filtered - #4502
  • Fix bugs in CPU profile trees - #4413
  • UI Cleanup - #4404

Memory updates

  • Add Profile and Allocation Tracing sub-tabs - #4523

    profile

    allocation-tracing

  • Implement snapshot visualization - #4473

Debugger updates

  • Fix bug for file opener and search - #4525
  • Fix the codeview’s scrollable area - #4448
  • Allow syntax highlighting on nested captures in parser - #4427

Network profiler updates

  • When on the Network tab, network recordings now continue working after the app hot restarts - #4438

Logging updates

  • Log messages from non-stdout sources are now shown - #4487

Changelog

More details about changes and fixes are available in the DevTools changelog.