Timeline: World of Warcraft Patch Timeline

Nov 7, 2004

Patch 1.1: World of Warcraft

Nov 23, 2004

World of Warcraft

Dec 18, 2004

Patch 1.2: Mysteries of Maraudon

Mar 7, 2005

Patch 1.3: Ruins of the Dire Maul

May 5, 2005

Patch 1.4: The Call to War

Jun 7, 2005

Patch 1.5: Battlegrounds

Jul 12, 2005

Patch 1.6: Assault on Blackwing Lair

Sep 13, 2005

Patch 1.7: Rise of the Blood God

Oct 10, 2005

Patch 1.8: Dragons of Nightmare

Jan 3, 2006

Patch 1.9: The Gates of Ahn'Qiraj

Mar 28, 2006

Patch 1.10: Storms of Azeroth

Jun 20, 2006

Patch 1.11: Shadow of the Necropolis

Aug 22, 2006

Patch 1.12: Drums of War

Dec 5, 2006

Patch 2.0.1: Before the Storm

Jan 9, 2007

Patch 2.0.3: The Burning Crusade

Jan 16, 2007

World of Warcraft: The Burning Crusade

May 22, 2007

Patch 2.1: The Black Temple

Sep 25, 2007

Patch 2.2: Voice Chat!

Nov 13, 2007

Patch 2.3: The Gods of Zul'Aman

Mar 25, 2008

Patch 2.4: Fury of the Sunwell

Oct 14, 2008

Patch 3.0.2: Echoes of Doom

Nov 13, 2008

World of Warcraft: Wrath of the Lich King

Apr 14, 2009

Patch 3.1: Secrets of Ulduar

Aug 4, 2009

Patch 3.2: Call of the Crusade

Dec 8, 2009

Patch 3.3: Fall of the Lich King

Oct 12, 2010

Patch 4.0.1: Cataclysm Systems

Nov 23, 2010

Patch 4.0.3a: The Shattering

Dec 7, 2010

World of Warcraft: Cataclysm

Apr 26, 2011

Patch 4.1: Rise of the Zandalari

Jun 28, 2011

Patch 4.2: Rage of the Firelands

Nov 29, 2011

Patch 4.3: Hour of Twilight

Aug 28, 2012

Patch 5.0.4: Mists of Pandaria

Sep 25, 2012

World of Warcraft: Mists of Pandaria

Nov 27, 2012

Patch 5.1: Landfall

Mar 5, 2013

Patch 5.2: The Thunder King

May 21, 2013

Patch 5.3: Escalation

Sep 10, 2013

Patch 5.4: Siege of Orgrimmar

Oct 14, 2014

Patch 6.0.2: The Iron Tide

Nov 13, 2014

World of Warcraft: Warlords of Draenor