A while back I had to disable HTTP/2 on my instance or it wouldn't federate with #Mastodon instances, which were using a broken HTTP library. That seems to have been fixed since 2.4.0, which was released last year in May. As near as I can tell from my follows, everyone's on at least 2.6 by now, most 2.7. So I'm going to try to re-enable HTTP/2 on my instance, and see if everything works now. Here goes! !GnuSocial