Update Mattermost to 5.12.4
Mattermost 5.12.4 contains a fix for a bad caching bug that causes a user's browser to load stale posts for an affected channel. This bug was introduced in 5.12, so no backports are being done.
Mattermost 5.12.4 contains a fix for a bad caching bug that causes a user's browser to load stale posts for an affected channel. This bug was introduced in 5.12, so no backports are being done.