Infantry
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Terror Drone
Base security and anti-armor robot. Replaces the Attack Dog. Now built from the Barracks. It can now also detect and kill spies.
Terrorist
Suicide unit. Self-destructs at the enemy. Fast and deadly unit, especially when used with transports and Crazy Ivan. Explosions affects a smaller area and does not damage or kill friendly units.
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Spetsnaz
Specialist. Armed with an AK-47 assault rifle which can dispose infantry easily but not vehicles. Calls in a single (two when elite) Pounder fighter bomber to drop bombs on buildings painted by his laser designator.
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Black Guard
Advanced soldier. Armed with a gyrojet rifle which can tear through most kinds of armor effectively except building armor. It can also shoot at aircraft, specifically slow moving aircraft. He is immune to toxins and radiation and can detect hidden foes at close range.
Ground Vehicles
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Warmaster Heavy Tank
Standard battle tank. Replaces the Rhino. Armed with dual 120mm cannons.
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Bulldog APC
Scout/infantry transport/anti-air platform. Uses it's 45mm cannon against ground targets, specifically infantry, and it's dual flak cannons against aircrafts. Equipped with a small radar that can detect hidden enemies within range.
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Tesla Tank
Advanced battle tank. Now having increased speed and fires two weaker electric bolts in a burst.
V3 Platform
Ballistic missile artillery. Replaces the V3 Rocket. Has more armor than the old truck chassis and increased firing rate too.
Demolition Truck
Suicide unit. Now faster and cheaper to produce. Explosion is now smaller and radiation affects smaller area.
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Iron Shield
Support vehicle. Uses a small scale Iron Curtain device to render vehicles and structures invulnerable for a very short time. It must constantly shoot at it's target in order to keep them invulnerable. Can use the device to instantly kill infantry if needed.
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Apocalypse
Super heavy tank. Now armed with dual 200mm cannons and can crush smaller vehicles. Cannot be crushed.
Aircraft
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MiG Fighter
Multirole strike plane. Fires a pair of dual purpose homing missiles at air and ground targets.
Navy
Corkscrew Transport
Heavy transport. Replaces the Amphibious Transport. Can transport several infantries, four small vehicles (e.g MBTs) or two large vehicles (e.g Apocalypse) over land and sea. Can also crush smaller vehicles.
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Sea Scorpion
Anti-air warship/light gunboat. New model is now equipped with a dual flak cannon turret.
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Dreadnought
Sea-based ballistic missile platform. Now has increased range at the cost of slowed firing rate.
Support Powers
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Tank Drop
Executed from the War Factory. Calls in an Antonov cargo plane to drop four Mantis Light Tanks at the designated location.
Doctrines
"Red Dawn"
Gain access to field portable nuclear weapons.
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Twinblade
Helicopter gunship/artillery, replaces the Siege Chopper. Fires inaccurate 100mm nuclear shells at long ranges. Launches Strela AA missiles at nearby enemy aircrafts.
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Devastator
Advanced tank, replaces the Tesla Tank. Armed with dual nuclear cannons which is effective against infantry and vehicles. Explodes violently when destroyed. Can also be told to self-destruct.
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MIRV Strike
Executed from the Weapons HQ. A 'Luna' ICBM will be launched towards the target area. Once it reaches the target area, it splits up and releases it's many nuclear warheads that inflict widespread damage to anything caught in the resulting explosions.
"Iron Fist"
Gain access to reverse engineered Iron Curtain-based weapons.
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MAD Tank
Suicide unit, replaces the Demolition Truck. When detonated, it sends out a very wide shockwave that severely damages vehicles and structures. The shockwave has no effect on organic units.
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Iron Dragon
Multirole strike plane, replaces the MiG Fighter. Uses 'Iron Arrow' missiles against aerial targets and 'Sledgehammer' guided bombs against ground targets. Both weapons inflict splash damage. The Iron Dragon can only fire one of the two payloads.
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Armor Strengthen
Executed from the Weapons HQ. Gives a slight boost in armor to affected units in a radius.
"Shock Therapy"
Gain access to advanced Tesla weapons.
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Stingray
Anti-air warship/light gunboat, replaces the Sea Scorpion. Armed with a omnidirectional Tesla Dome capable of firing electric bolts over long ranges. Can generate electrical waves that travels through water to electrocute submersibles and other surface vessels at close range.
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Molniya
Advanced soldier, replaces the Tesla Trooper. Fires electric bolts which chain themselves to any nearby targets. These additional bolts can disable vehicles.
This post will be updated when new info comes along. All credit goes to the authors of their respective public assets.