The OpenDev team will be upgrading the Gerrit server on review.opendev.org on December 7, 2025 at 21:00 UTC. This will require a short downtime of the service if everything goes well and a longer downtime if we need to revert. We are allocating an hour (21:00 - 22:00 UTC) for this work. We will upgrade from Gerrit 3.10 to 3.11.
Gerrit 3.11 brings a number of changes including performance improvements, new features, and bug fixes. The upstream release notes [0] cover these updates in much more detail if you are interested.
Let us know if you have any questions or concerns.
[0] https://www.gerritcodereview.com/3.11.html
Clark