We have fixes for Wintergrasp, follow, quest fixes and more in today’s hotfixes.
September 30 (Source)
Wrath of the Lich King Classic
The Battle for Wintergrasp may now only be joined once per 30-minute queue window.
The follow player functionality is now disabled in battlegrounds and arenas.
Fixed an issue where the player’s name would occasionally appear as “Unknown” in quest descriptions.
Fixed an issue where a disconnect could occur when dismounting a flying mount while ascending.