DevTools 0.9.4 Release Notes
Dart DevTools - A Suite of Performance Tools for Dart and Flutter
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Improved routing allows you to navigate back and forward in the browser as well as refresh without losing which DevTools page you were on.
Fixed a bug with the “Expand All” control in the CPU profiler
Increased the number of try ports when launching DevTools. If port 9100 is already in use, we will increment the try port until an open port is found.
Removed the max zoom level bound for flame charts (e.g. timeline events chart, cpu profiler)
Added average FPS information and usability improvements to the Flutter frames chart
Fixed and NPE
Added improvements for the memory page controls
Call out failed network requests in the network profiler with red error labels
More details about changes and fixes are available in our changelog.