The missile cruiser packs heavy, long range attacks, while the support frigate can heal friendly units and destroy escape pods. A new single-player survival mode has also been added as well. The online portion has been updated with more options, like configuring bot AI and the number of points needed to win.
Probably the most important addition, however, is host migration. This will automatically switch hosts if the current host decides to quit -- rather than simply dropping everyone from the game. Considering we were dropped several times even in the trial version, that's probably a good addition.
