This mod has been in development since 2007. Some major features are: Corpses of the fallen will now permanently stay, population caps have been increased, and new units. Each faction receives one hero unit, you can play with and against any faction, and there are Heroes, crazy stuff (like The Maus, Powell, zombies,...). It also contains an Infantry Only mode, Early war mode, No Pop-Cap mode, and Quick Start mode in the victory conditions. This mod is only for fun! If you are looking for complete realism, try another one. Some combiners with other mods like Star Wars Frontlines - The Galactic Civil War & Eastern Front are also available.
Awesome mod, could use some improvement though. Zombies should be able to infect other units and not just kill them. At some point it would be great for the zombies to be able to infect other units. In addition if factors that would make a player lose control over the zombies were to be included. This mod would be epic to no end.