Hi!
ADOM R70 now is available as a Steam beta (meaning that you manually need to activate it if you want to try it - see below).
The biggest and most important change is a new internal cache mechanism that should greatly enhance the graphical performance of the game. Try it out and tell us about your experiences!
Here you find all the (short) details:
http://www.ancientdomainsofmystery.com/2016/09/adom-r70-released-as-steam-beta.html
Thomas Biskup & Team ADOM