Here is a #Hometown release for those sticking with Mastodon v3:

github.com/hometown-fork/homet

I will note that I expect the Mastodon team to stop supporting security releases for v3 at some point, and I'm not going to be able to implement those myself, so basically once Mastodon stops maintaining v3 I'm going to have to stop as well. So I encourage admins to make a plan to update to v4.