Finally! Matrix Games/Slitherine have also done a few new releases with an overhauled engine, which are included as well. And at a steep discount (these games NEVER go on sale on the Matrix website):
https://www.gog.com/promo/20180206_launch_promo_close_combat
These are some of the best small unit realtime WWII tactics games ever made:
https://www.gog.com/promo/20180206_launch_promo_close_combat
These are some of the best small unit realtime WWII tactics games ever made: