World of Warcraft - Nov. 2004
Burning Crusade - Jan. 2007
Wrath of Lich King Patch 3.0 - Nov. 2008
Patch 3.1 - Ulduar/Argent Tournament - April 2009
Patch 3.2 - Call of the Crusade/Isle of Conquest - August 2009
Patch 3.2.2 - Revamped Oxynia instance - Sept. 2009
Battle.net Mandatory - Nov. 2009
Patch 3.3 - Icecrown Citadel and Dungeon Finder - Dec. 2009
Patch 3.3.3 - Battlegrounds Finder and Wintergrasp changes - March 2010
Patch 3.3.5 - Introduction of the Real ID System on Battle.net and Ruby Sanctum - June 2010
Real ID/Real Names Debacle - July 6-9, 2010
Patch 3.3.9 - September, 2010
Patch 4.0.1 - October 12, 2010 - Pre-Cataclysm Mastery, Glyph, etc. Changes
Patch 4.0.3 - November 16, 2010 - More Pre-Cataclysm Changes
Patch 4.0.3a - November 23, 2010 - The Shattering changes the old world
Cataclysm - December 7, 2010
Patch 4.1 - Unknown release date - Two New Raids (Firelands, Abyssal Maw), Dungeons Truncated, New Dungeon Maps
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