Mod covers the period of the Galactic Empire and Imperial Remnant. It is focused on improving gameplay, adds lots of unique heroes, new scenarios and game modes.
The next feature is "Command vehicles". There are two command vehicles at the moment: Heavy tracker for the Alliance and LAVr QH-7 Chariot for the Empire. The list may be expanded in future, probably.
How it works: if a general (or hero) boards a command vehicle then it will give you an additional bonus.