tree cf5137f9958eb4b5db9c2131a3f984e96891768c
parent 2e10b7a39b930ef8d9c4362509d8835b221fbc0a
author Hans Wennborg <hans@chromium.org> 1594806053 +0200
committer Hans Wennborg <hans@chromium.org> 1594807505 +0200

Bump the trunk major version to 12

and clear the release notes.