Blizzard has announced plans to reveal details about an upcoming World of Warcraft expansion pack at 9am PDT on August 6—that's next week. The event will happen during Gamescom, which the developer is attending.
Little is known about what's in store with the next World of Warcraft expansion, but fans are hoping that it fixes a lot of the problems with the current expansion pack, and expands upon some of its better qualities.
The studio also intends to announce further information about the expansion at 8am PDT on August 9, just before Gamescom ends.
Gamescom takes place from August 5 to 9 in Cologne, Germany. Further details about Blizzard's presence at the event can be found on Blizzgc.com, where you can find schedules, contests, and event details.