World of Warcraft Patch 2.2.0

Another fairly large patch for World of Warcraft has been released, updating the game to version 2.2.0. The most noteworthy addition this time is integrated voice chat, which will be enabled on various realms in stages. If you want to know how to use it, there is a good walkthrough of the voice chat feature on the official site. You can download the 80 MB patch from FilePlanet, FileShack or Gamer's Hell.