The near future will bring an update to the Amphitheatre of Karutonia aimed at level 80 players. Tweaks for the Conqueror and Bear Shaman classes should make the cut as well. After that it's on to The Secrets of the Dragon's Spine updates, which Morrison says will release in stages over the end of 2012 and the first quarter of 2013. The long-awaited tradeskill update also falls into this release window.
Finally, Funcom is planning to revamp several of AoC's old-world dungeons as well as add a new PvP minigame and a new raid. More updates are in the planning stages, too, but you'll need to head to the official AoC website for more details.