Star Wars: Empire at War: Forces of Corruption

Star Wars: Empire at War: Forces of Corruption was announced on May 9, 2006 at E3. It is an expansion of Empire at War. The expansion pack will add several new maps and units, as well as an additional storyline revolving around the conquest of Tyber Zann and new types of gameplay, including playing as an underworld overlord -- the corrupt side. This is a video with one of the producers (delphi) explaining what is going on. 

Confirmed heroes

 * IG-88
 * Jabba the Hutt
 * Nightsister Silri
 * Luke Skywalker
 * Yoda
 * Bossk
 * Tyber Zann
 * Grand Admiral Thrawn
 * Garm Bel Iblis
 * Prince Xizor
 * Boba Fett (will side with Tyber Zann)

Confirmed minor heroes

 * Saboteur

Confirmed land units

 * 59-TZ Transport
 * Dark trooper
 * Droideka
 * Juggernaut
 * Plasma Tank
 * Lancet Aerial Artillery
 * Mobile Defense Unit

Confirmed space units

 * Alpha-3 Nimbus-class V-wing starfighter
 * Arc Hammer
 * B-Wing Starfighter
 * Executor-class Star Dreadnought
 * Hound's Tooth
 * IG-2000
 * Krayt-class Destroyer
 * MC90 Star Cruiser
 * Mon Calamari frigate
 * Skipray Blastboat
 * StarViper-class attack platform
 * TIE Defender
 * TIE Interceptor
 * TIE Phantom
 * Venator-class Star Destroyer
 * Vengeance-class frigate

Confirmed planets

 * The Maw
 * Hypori
 * Mandalore
 * Honoghr
 * Saleucami
 * Felucia
 * Mustafar
 * Mygeeto
 * Cloud City (Bespin Land Battle)
 * Utapau
 * Kamino (3 buildings max., level 1 space station)
 * Dathomir
 * Gamorr

Confirmed extras

 * 13 new worlds, 40+ new units
 * The ability to strategically position buildings in the base
 * The ability to strategically position units on a planet to protect the base in key areas
 * Larger maps
 * Black Market Technology
 * Land transport units for all factions
 * 3 way space and land battle
 * Slow enemy unit construction
 * Ability to repair ships and space stations
 * Ability to pass by systems undetected (Underworld only)

Confirmed abilities

 * Orbital bombardment
 * Cloaking
 * Sabotage
 * Bribery (so far, underworld only)
 * Saber Throw
 * Radioactive Contamination
 * Laser Point-defense (juggernaut transport vehicle, possibly others)
 * Force Sight
 * Force Cloak
 * Force Attack
 * Force Confuse
 * Shield Leech
 * Sensor Scrambler

Confirmed superweapons

 * Prototype Eclipse-class Star Dreadnought
 * Second Death Star