identify can no longer be eaten in areas (solves everything)
identify on a polymorphed minion or player will now unlock race lore in addition to the usual effects
the number of levels per zone now fluctuates between 3 and 4 (there is always one or two early zones with 4 levels)
the end game has been moved up from level 16 to level 15
The boss fight will also drift a bit, with sightings of the boss and catching up with him being variable, but the underworld portal will always be at level 15.
Forgot to put xp in epitaph. Bugger.
Also, found a non-key-spawning level whilst play-testing it just now. Brilliant. I'll start on that in the morning.