Here is a list of changes/addons:
Marriages work
@fmnpc is changed to @raver (soon to change, but not sure when)
Nx can be bought from all in one shop or gained by going to the Nx monster map from Tommy
Rebirth is by Stirgeman (trade in 1 slime eraser)
Slime Erasers are the new things and they can be bought by @slime, and traded with @reward/@rewards
more commands like @go fm (lets you go to fm), @kin/@nimakin
Custom PQ, All Party Quests work