Realms Server Outdated

I'm actually using 0.15.9 (not 0.15.90, I'm not part of beta), but that version is not currently on the list of affected versions. But anyway, I updated to that, and now Realms no longer works. I try to connect to the server, and it says the server is outdated. The owner of the Realm I'm part of also updated to 0.15.9 (again, not 0.15.90), and they can't get on the server either.