Quote Originally Posted by Listrella View Post
it's not going to be in a new area, zones are not introduced in patch content, we might get new NPCs though.
Well, they also haven't ended the main story arc and started a new one before.

They have added things in patches like Foundation and the Doman Enclave and Diadem/Eureka/Bozja. It doesn't seem out of the realm of possibility that they could add a new zone.