Not sure on this one. I see PEQ has opened at least Draniks Scar, Nobel's Causeway, Wall of Slaughter, Harbingers Spire, MPG, Bloodfields, and The Ruined City of Dranik, as listed here:
http://www.peqtgc.com/phpBB3/viewtopic.php?f=81&t=15647
But, on a server I just updated, anything beyond Noble's Causeway has mobs with inappropriate hitpoints (too low). Loot is there, though.
Maybe it's just me goofing something else up in the update, but that is what I have.