WOW Patch 2.2.2 is Now Live!

Information from Blizzard. Blizzard lunched World of Warcraft Patch 2.2.2. Below is detail information.
Celebrated by both the Horde and the Alliance, the Brewfest is a time to enjoy the fermented fruits of the harvest: pretzels, cheese, and booze! The competing breweries Thunderbrew, Barleybrew, and the Ogres, all come together outside of all the major cities in a bid to outdo each other with their special ales, meads, and beers.
Revelers are working hard today to set up the booths and games in anticipation of the start of Brewfest tomorrow, October 3. The smell of the first fires are starting to waft through the air and inspire many an anticipating stomach to growl.
Observed by both the Horde and the Alliance, Hallow's End is the celebration of the break between the Forsaken and the Scourge. Adventurers can speak to innkeepers to get silly masks to wear during their adventures, and much more. This is just one way to celebrate Hallow's End. Read below for more things to do during spooky season on Azeroth!
Join in the Hallow's End festivities starting on October 18, and you can find yourself face to pumpkin with the Headless Horseman.
The latest patch notes can always be found at http://www.worldofwarcraft.com/patchnotes/