- Updated to the newest OXCE.
- Overhauled Readiness into Sanity.
- Updated globe (by Dioxine).
- New UFOs and their missions: Small Envoy Ship (by Finnik), ADVENT Fighter, ADVENT Lander.
- New mission: Alien Governance (by Finnik).
- X-Com Slander (Shared Alien Gardens).
- New terrain: Commercial (by Dioxine and Solarius Scorch), Chemical Plant in two variants (by Dioxine), Native Urban.
- New AI armors: Enforcer, Tank/Flamer, Hovertank/Flamer, Tank/Minirockets, Hovertank/Minirockets.
- New dog armors: Cybersuit Gear (graphics by Brain_322), Astral Werewolf (for Dreamlands).
- New unit: Ethereal Legate (by Finnik).
- New weapon: AKM.
- New ammo: Chem clips for all M.A.G.M.A. pulse weapons, Shotgun Baton Shells, Crossbow Tritanium Bolts, Heavy Crossbow Tritanium Bolts.
- Improved G11 graphics (by Alex D).
- New dog paperdolls (thanks to Perekrylo for the help).
- New Jarhead paperdoll (by Brain_322).
- Ethereal Keepers are now green.
- New graphics for the Scout Drone ammo.
- HWPs now require Tritanium and are a bit more oriented towards resisting energy weapons.
- Alien Key can no longer be acquired infinitely, but only requires Improved Lab (by Finnik).
- Alien Embassy now evolves over time, spawns less missions and has new mapblocks (by Finnik).
- Overhauled and rebalanced Alien Embassy deployments (by Finnik).
- Expanded Urban Low terrain (by Finnik & Solarius Scorch).
- Overhauled Postindustrial, Port and Forest Marsh terrains (by Dioxine and Solarius Scorch).
- Increased chances for slander missions.
- EXALT HQ is a little smaller (by Finnik).
- Improved CQC accuracy across the board.
- CQC defense costs 5 Energy.
- Reorganized Hybrid weapons to eliminate duplication of unarmed attack entries.
- Dog bark no longer causes stun.
- Shooting down UFOs on flyby missions should no longer generate retaliations.
- Craft beam slots can now also accept cannons.
- Whirlwind and Mauler are now also awarded for taking targets alive.
- Flashlight can now be turned on and off (courtesy of Waldo the Ranger).
- More M.A.G.M.A. weapons can now be found in boxes.
- More loot on cult bases.
- More chances for Zrbite from Marine Expeditions.
- Vampire Knight now has a special vampire attack.
- Buffed Red Ops shooting skills.
- New icons for shielded armors.
- Some New boots on the Bio-Exo Suit (by Nord).
- Improved Gilldog, Werewolf and Mongorn sprites (all by Nord).
- Fixed an issue with manufacturing Fuel Tank.
- Fixed some walking units floating a little over the ground.
- Fixed too many Alien Gardens from Hybrid Controllers.
- Fixed AI units not getting air combat experience.
- Fixed Gertrude Ellison Ambush not spawning.
- Fixed Data Reel available on the wrong mission.
- Fixed tank manufacturing times.
- Fixed X-Com Sectopod walking sound.
- Various fixes to terrains.
- Minor fixes.