Coming March 16 at an eyebrow raising price of $40, Dragon Age: Origins- Awakening promises to be set in Amaranthine, where you can import and revise your characters from the main game or create a brand new character to take on "The Architect" who apparently made an appearance in one of the prequel novels. Among the more exciting news in this expansion is that there will be five new recruitable party members.
http://pc.ign.com/articles/105/1058169p1.html
Should be great when it comes out, I think I'm holding off on the next DLC and waiting for this!