https://www.pcgamer.com/patchageddon-wow-gets-massive-systems-overhaul-in-5-5-gig-4-01-patch/
Patchageddon: WoW gets massive overhaul in five gig 4.01 patch | PC Gamer
Oct 11, 2010 - The Cataclysm is close. You can just feel it. But between now and December 7th, World of Warcraft will be undergoing a radical overhaul - beginning with...