Originally Posted by Blizzard
(Source)
Here you'll find a list of hotfixes that address
various issues related to the recently released World of Warcraft:
Cataclysm patch 4.0.6. Hotfixes are updates we make on our end without
requiring you to download a new patch. Some of the hotfixes below will
go live the moment they are implemented, while others may require your
realm to be restarted to go into effect. Please keep in mind that some
issues cannot be addressed without a client-side patch update. We will
continue to update this thread in the days ahead as additional hotfixes
are applied. Visit our Bug Report forum for a list of 4.0.6 known
issues.
March 17 - March 24
Dungeons & Raids
The Bastion of Twilight
Blackrock Caverns
Blackwing Descent
Blackwing Lair
Halls of Origination
Items
March 17 - March 24
Dungeons & Raids
- Using Mind Control on the final creature of any dungeon gauntlet event should no longer cause the event to reset.
- Creatures no longer evade and reset after Mind Control effects wear off.
The Bastion of Twilight
- On Heroic difficulty, Fester Blood will no longer sometimes cause Cho’gall to stop consuming fire elementals.
Blackrock Caverns
- Aura of Arcane Haste is now removed when leaving the dungeon.
Blackwing Descent
- Magmaw will no longer cast Tantrum as long as he has a target in melee range.
Blackwing Lair
- Razorgore does not evade when attacked immediately after being released from the orb. He should also no longer reset when the orb controller is interrupted.
Halls of Origination
- The achievement Faster Than The Speed Of Light should now immediately be awarded upon completion.
Items
- Drums of Forgotten Kings resistance does not stack with Shadow Protection, Resistance Aura, Elemental Resistance Totem, or Aspect of the Wild. It chooses the highest value for each resistance.
- Shadow's Edge is no longer able to be disenchanted.


