All of the new Project Reality v0.85 vehicles, factions and weapons are included in this release, which the AI makes very good use of. Unfortunately, PRSP cannot use the Insurgency or Command and Control game modes due to the limitations of the BF2 engine. Don't worry though, the Advance and Secure (AAS) game mode works great and will really give you a run for your money!
PRSP v0.85 also comes with four new maps. You can battle it out with the fine tuned AI in Asad Khal, Fallujah West, Karbala and Kashan Desert.