I played ADOM years ago, and I recently started again with the Steam version. I remember there was a guidebook that gave all the information you could ever want or need back then, but it seems to be out of date at this point. The changelog doesn't seem to be very specific. Is there anywhere else I can see what kind of balance and game play changes have been made in the past few years?

Also, has there been any change to the requirements for pre/postcrowning? I'm pretty sure I haven't missed any artifacts, but I can't seem to get a second precrowning with my level 12 mist elf wizard.