This month's AoC development update has the details, along with teasers for a new adventure pack in the early part of 2012, not to mention additional content before the end of 2011. That content includes the conclusion of tier four raid progression in Khitai as well as the long-awaited House of Crom dungeon. Funcom game director Craig "Silirrion" Morrison describes the space as part open dungeon (similar to the Onyx Chambers) and part team instance with dynamic opportunities for both cooperation and conflict.
Today also marks the deployment of the Savage Coast of Turan adventure pack to the live servers (though it's worth noting that you won't be able to access it until September 8th unless you ordered the early bird pack), and Funcom currently advises players of a six-hour down time on the AoC patcher. Finally, the devs have put together a community survey that is open to everyone, so be sure and fill it out to make your voice heard with regards to AoC's future development.