http://forum.hackingsource.net/index.php?showtopic=9250&st=0

You must register to read this topic -- worth your time, if you're interested in seeing the new models. Note, theres no mobs, NPCs, or quests, so it's basically for exploring the world and looking at models only. Quite fun though, I've explored several areas, including GM Island, Designer Island, the Caverns of Time, Old Tarren Mill, and beyond.