Many who play WoW consider patch 2.4 to be the largest and most complex patch to date, sans the actual expansions. It is quite rare for Blizzard to open up a whole new zone in a free patch, and even rarer for them to completely change the raiding landscape (a staple of WoW) by removing attunements and lifting other restrictions.
Despite having a large and successful release of the patch, Blizzard has continued to update the game in with Patches 2.4.1 and 2.4.2. They offer more tweaks and changes that make the WoW community even happier.
Take a look through our gallery for a highlight of the changes we've seen in 2.4 through 2.4.2.