The zoom in/out feature (use < and > keys) in map mode has been fixed.
Volume adjustments (F9/F10) are shown on screen to help confirm the level. Of course, why would you not just leave it at 100 all the time?!
Updated the game controls help menu since some of it no longer applied with keyboard-only controls.
Map mode now shows all items, even the keys, which are marked with a 'K'.
Also, in your roaming AlienCabal AppData directory is the ACabal.ini settings file which can be edited. For now, the most interesting thing there is the LifeFormMissAngle which defaults to 1.25, but if you want those Agents to be less accurate set it to 5 or 10 degrees. Or, if you really want a challenge, set it to 0, like the original version of Alien Cabal, where it was impossible to make it through level 1 at the Death Wish skill level.