Despite the current bug, the 2.4.0 release of Mastodon has lots of cool stuff:
- Offline functionality (can't send/see new toots, obv., but it's still a functional page)
- A Direct Messages column (ooooohyeah.)
- You can fill in four free-form slots of metadata on your profile
- Bot accounts can be marked as such
- Optional hiding of follower/following lists
- A high-contrast theme
Check https://github.com/tootsuite/mastodon/releases/tag/v2.4.0 for more!