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DevTools release notes

2.17.0 release notes

DevTools 2.17.0 release notes

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

Inspector Updates

Added support for manually setting the package directories for your app.
If you’ve ever loaded the Inspector and noticed that some of your widgets
aren’t present in the widget tree, this might indicate that the package directories
for your app haven’t been set or detected properly.
Your package directories determine which widgets
the Inspector considers to be from your application.
If you see an empty Inspector widget tree,
or if you develop widgets across multiple packages 
and want widgets from all these locations to show up in your tree,
check the Inspector Settings dialog to ensure that your package
directories are properly
configured. - #4306

Performance Updates