# DevTools 2.38.0 release notes

> Release notes for Dart and Flutter DevTools version 2.38.0.



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](/tools/devtools/overview).

## Performance updates

* Renamed the "Track" builds, paints, and layouts settings to "Trace"
  builds, paints, and layouts. - [#8084](https://github.com/flutter/devtools/pull/8084)
* Renamed the "Track widget build counts" setting to "Count widget builds". - [#8084](https://github.com/flutter/devtools/pull/8084)

## Debugger updates

* Added recommendation to debug code from an IDE, with links to IDE instructions. - [#8085](https://github.com/flutter/devtools/pull/8085)

## Network profiler updates

* Added support to export network requests as a HAR file (thanks to @hrajwade96!). - [#7970](https://github.com/flutter/devtools/pull/7970)

## DevTools Extension updates

* Fixed an issue where extensions did not load with the proper theme when
  embedded in an IDE. - [#8034](https://github.com/flutter/devtools/pull/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](https://github.com/flutter/devtools/pull/8130)

## Full commit history

To find a complete list of changes in this release, check out the
[DevTools git log](https://github.com/flutter/devtools/tree/v2.38.0).