Blue Post
Original thread hosted on Blizzard's official forums.
Brief Realm Maintenance - October 5
View on Blizzard forums:
https://us.forums.blizzard.com/en/wow/t/brief-realm-maintenance-october-5/2373436/1
We’re going to do realm restarts in a few minutes, to apply some fixes that should improve the quality of the game service.
Beta testers who are in-game will see server messages counting down to the restart time.
And the Beta will re-open a few minutes after it goes offline.