Update Mattermost to 5.13.3 (GitLab 12.2)
Mattermost 5.13.3 includes a medium severity security fix that was previously included in Mattermost 5.14.0.
Part of #4654 (closed)
Edited by 🤖 GitLab Bot 🤖
The 17.0 major release is coming on May 16, 2024! This version brings many exciting improvements to GitLab, but also removes some deprecated features. We are introducing three breaking change windows during which we expect breaking changes to be deployed to GitLab.com. You can read more about it on our blogpost. The first breaking change window begins 2024-04-22 09:00UTC and ends 2024-04-24 22:00UTC.
Mattermost 5.13.3 includes a medium severity security fix that was previously included in Mattermost 5.14.0.
Part of #4654 (closed)