DevTools 2.38.0 release notes

The 2.38.0 release of the Dart and Flutter DevTools includes the following changes among other general improvements. To learn more about DevTools, check out the DevTools overview.

Performance updates

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  • Renamed the "Track" builds, paints, and layouts settings to "Trace" builds, paints, and layouts. - #8084
  • Renamed the "Track widget build counts" setting to "Count widget builds". - #8084

Debugger updates

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  • Added recommendation to debug code from an IDE, with links to IDE instructions. - #8085

Network profiler updates

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  • Added support to export network requests as a HAR file (thanks to @hrajwade96!). - #7970

DevTools Extension updates

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  • Fixed an issue where extensions did not load with the proper theme when embedded in an IDE. - #8034
  • Added an API for copying text to clipboard by proxy of the parent DevTools web app, which has workarounds for copy issues when embedded inside an IDE. - #8130

Full commit history

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To find a complete list of changes in this release, check out the DevTools git log.

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