well, it depends of what version you already have. between 0.862 and 0.863 yes, only a few npc's in the hell region.taberenc
Is there a cumulative changelog of whats been done since the last official build, because the current changelog of "v0.863 Added new npc's" doesn't really say what's been added (or is the only difference from the last official vers just a couple npc's being added in? Looks like it's more based on your comments.)
is where im working right now.
if you go back a bit more, there are more things and bug fixes. As far as i know, your save files should be compatible.
When you played.. Ikari was accessible? White tower in the north? the sewers of Dali? the underground pub in Carthage?
the abandoned quest in the adventurers guild was implemented?
it depends. there is a changelog with the game files, if you are interested.