Since this beta came out/installed any ship with unused movement points in the turn no longer preempts the end turn. The unspent movement points are thus lost.
As well I've noticed that the setting for abundant habitable planets, extreme as well, does not produce maps with abundant planets. It seems to have no affect. I've tried starting many games and exploring to find very few habitable planets.
Lastly it seems kinetic weapons have improved, not sure if they're worthwhile yet. However the AI is using them effectively.