World of Warcraft v4.2.2 Patch

From v4.2.0a to v4.2.2
Blizzard has issued a new patch for World of Warcraft bringing their popular MMORPG to v4.2.2 (thanks: The Patches Scrolls). Raid Frames should now remember whether they were shown or hidden upon subsequent logins, and players using multiple accounts should now be available to be invited to a Real ID Party.