DevTools 2.15.0 release notes

The 2.15.0 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.

General updates

  • The DevTools 2.15 release includes improvements to all tables in DevTools (logging view, network profiler, CPU profiler, and so on) - #4175

Performance updates

  • Added outlines to each layer displayed in the Raster Metrics tool - #4192


  • Fix a bug with loading offline data - #4189

Network updates

  • Added a Json viewer with syntax highlighting for network responses - #4167


  • Added the ability to copy network responses - #4190

Memory updates

  • Added the ability to select a different isolate from the DevTools footer - #4173
  • Made the automatic snapshotting feature a configurable setting - #4200

CPU profiler

  • Stop manually truncating source URIs in the profiler tables - #4166

Full commit history


To find a complete list of changes since the previous release, check out the diff on GitHub.