The UO: Stygian Abyss website has been updated with new information, screenshots and concept art.
Ultima Online: The Stygian Abyss is the eighth expansion pack for Ultima Online. It was originally slated for release in the summer of 2007 and then posponed to the second half of 2009.

Ultima Online: The Stygian Abyss will feature:

• An updated 3D client, based on the one released for the Kingdom Reborn expansion;
• New land, some of which will be available for player housing;
• The access to the largest UO dungeon ever: The Stygian Abyss, The old Ultima fans  might remember it from  the Ultima Underworld series;
• A new player race: the Gargoyles.