Blizzard Entertainment released Tuesday the World of Warcraft 2.3 content patch, a major update to the Massively Multiplayer Online Role Playing Game (MMO). The update includes a new Instance, 50 new quests in the Dustwallow Marsh area, major changes that make it substantially easier to level from level 20-60, the introduction of guild banks, changes to all the character classes and professions, item changes, changes to the UI, world environment changes, and more