There is apparently a new UI in beta. I haven't looked at it yet.

Beta UI is available here: https://beta.musicbrainz.org/

That doesn't look like the beta UI, but the UI for the beta server.

Oooh yeah, think you're correct.

The "Use beta site" at the bottom made it sound like it was a new version of the website. But it seems to actually just be using a new server.

Thank you!

Ah, sorry, I misunderstood the link in the same way.