> We have resolved a regression present when using merge queue with either squash merges or rebases. If you use merge queue in this configuration, some pull requests may have been merged incorrectly between 2026-04-23 16:05-20:43 UTC.
We had ~8 commits get entirely reverted on our default branch during this time. I've never seen a github incident quite this bad.
Similar here. Somewhat ironic that a tool that was supposed to be preventing merge conflicts was authoring completely mangled commits to our mainline branch.
> We have resolved a regression present when using merge queue with either squash merges or rebases. If you use merge queue in this configuration, some pull requests may have been merged incorrectly between 2026-04-23 16:05-20:43 UTC.
We had ~8 commits get entirely reverted on our default branch during this time. I've never seen a github incident quite this bad.