Yo yo yo!
#Mastodon v1.4.6 is released. I have not announced 1.4.4 and 1.4.5 (for a reason) so most will probably be upgrading straight from 1.4.3. For the full changelog, I do recommend looking through those two releases, but upgrade instructions are simple:
Notably, the "NSFW" button has been replaced with an eye icon for consistency, hashtag timelines now update in real time as they should, and spinny text is gone