– 2 New Factions: Alliance Renegades and NEO RepublicIt's especially great to see them switch to a fully FOSS licensing model!
– Shadow Organization units: Vixen (hero) and Sentinel
– New Tilesets: Apocylapse, Metropolitian, Overcast, Brightland, and Outland
– Increased Level cap, unit re-balancing and refined gameplay.
– New Technology tree options: Simple Battle, Simple Deployed, Ready for War, and Insanity.
– All Technology trees now have a (D) Double Damage or (H) Half Damage variation.
– Improved graphics, lighting, and particle effects
– Save + load game feature
– New maps and scenarios
– New soundtrack, voice overs and sound effects.
– FOSS (Free and Open Source Software) license
P.S.: Unrelated, but Unvanquished also got a new Alpha 32 release just now.