Maintenance

Maintenance has concluded - patches have been applied and applicable reboots completed on our infrastructure (~2 hours), and Mastodon has been updated to (surprise!) v4.5.0-alpha.1+glitch (~45 minutes).

We also enabled some experimental features, including:
- Server-side asymmetrically fetching remote replies: This causes the server to recursively fetch replies in background tasks whenever a user opens a remote post.
- HTTP Message Signatures (RFC9421): Enables the server to verify incoming ...

Network maintenance has been completed - thank you for your patience!