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DevTools 2.12.1 release notes
Release notes for Dart and Flutter DevTools version 2.12.1.
The 2.12.1 release of the Dart and Flutter DevTools includes the following changes among other general improvements. To learn more about DevTools, check out theDevTools overview.
General updates
#- This release included a lot of cleanup and reduction in technical debt.
Flutter inspector updates
#- Added scrolling support to hover cards -#3923
Performance updates
#Added documentation links to the "Enhance Tracing" and "More debugging options" menus. Read theenhance tracing documentation to learn more about these features -#3934,#3936
Full commit history
#To find a complete list of changes since the previous release, check outthe diff on GitHub.
Unless stated otherwise, the documentation on this site reflects Flutter 3.41.2. Page last updated on 2025-10-28.View source orreport an issue.