When you order a companion in regroup-behavior to do something, he now correctly returns to regroup-behavior instead of follow-behaviour. (thanks to Bentwing for mentioning)
Books moved from the device-category to other-category. Only books created after the update are affected, so any ongoing saved game has their pre-update books still in the device-category. Bones and corpeses are in the other-category as well, but books will get their own category in next full release update. (thanks to Bentwing for the idea)
When a device with charges is used, its sell value is now recalculated correctly based on the remaining charges.
Added a note to Scroll of Purifying that it only affects the creature's items that uses the scroll.
When you try to autopilot to the next unlooted container but autopilot can not find a path to it, you are notified if there are any autopilot area blocks active.
You can now see the current pantheon (gods, demigods) in the Zorbupedia under "Pantheon". (thanks to Peter S for the idea)