Ubisoft has announced DLC for Ghost Recon: Future Soldier titled “Arctic Strike”. It’s multiplayer DLC that will be released July 17 for the Xbox 360 and the PS3, it will be 800 MSP ($9.99) and will include:
- 3 multiplayer maps
- 1 new multiplayer mode “stockade”
- 1 guerrilla co-op map
- 6 weapons
- Rifleman: F2000 and CZS805
- Scout: Type 05 JS and BT MP9
- Engineer: OCP-11 and Mk17
- Achievements/Trophies
- Level cap increase of +10
[SOURCE]

Still have to get my hands on this.
I have yet to purchase it as well, but I’ve heard good things about it.