Trunk is now 13.0.0


I've created the release/12.x branch and bumped the trunk version to 13.0.0.
I'm planning to tag 12.0.0-rc1 on Wednesday, once I'm sure there are no major
issues with the branch.


Is there a canonical bug for 12.0.0 release blockers where we can make cherry-pick requests (I couldn’t find any)?

Alias release-12.0.0 is

Looks like it’s