kosmos.social just suffered a short downtime, due to a system software upgrade not agreeing with our configuration variables.
Details, in case you're interested: https://gitea.kosmos.org/kosmos/chef/pulls/108
We just upgraded kosmos.social to Mastodon version 3.0.1 (from 2.9).
Release notes for 3.0.0, which contains all the new features: https://github.com/tootsuite/mastodon/releases/tag/v3.0.0
And there's even a video that walks you through the notes this time: https://www.youtube.com/watch?v=aYHYxOeQumo