Blizzard releases "fast" 4.2.0A Cataclysm patch

World of Warcraft Fast Patch 4.2.0A
Using an instant cast spell right after a target dies should no longer re-target the dead target’s body.

Using an ability immediately after switching targets should no longer affect the previous target.

Resolved a movement error when jumping onto an object while experiencing a low frame rate.

Mac: Fixed a bug preventing shift and mouse wheel commands from registering properly.

Resolved issues that were causing client crashes near Beth’tilac in the Firelands.

Disconnecting while riding as a passenger in a vehicle should no longer cause an error upon subsequent login.

Entering a password with Japanese Hiragana selected as the keyboard type should no longer cause a crash.

Resolved an issue that was causing the client to crash under certain conditions when minimizing the game client.

Items

• The tooltip color for heirloom items has been returned to gold.

Quests

• A move enforcement issue has been resolved that was affecting the death knight starting area quest Death Comes From on High.
  
  
• Tarecgosa's platform during the cutscene from Alignment (Elemental Bonds legendary quest) should now be visible before she lands on it.