: Major content updates, such as Update 1.1 (which added a new terrain and the Australian faction) and the Nickel Steel addon, are released for free to all existing owners of the DLC.
jungle terrain, 4 major factions (MACV, ARVN, PAVN, Viet Cong), 50+ vehicles, 50+ weapons, and a co-op campaign for up to 14 players.
The is a premium, paid expansion. While it is not "free" to own, a Compatibility Data pack is available for free on the Steam Workshop for those who do not own the DLC. Free Compatibility Data
: You have full, unrestricted access to all DLC weapons, gear, and vehicles within the Virtual Arsenal to test them out.
