In a blue post on the EU forums, Vaneras confirmed that the event has been pushed forward by over a week.
via Brewfest start date postponed after concerns raised, Chase Hasbrouck, WoW Insider.
I’m glad Blizzard decided to respond so quickly to the community’s disappointment. In general, Blizzard’s usually pretty good about listening to its community (when it can).
On a personal note, I don’t think this changes anything for Mooglegem or me. Pushing it back a week gives us a week and a half to two weeks to reach level 89. I bet I’ll be 86, maybe 87 by that time. The solution I wanted was Brewfest before Mists of Pandaria.