From - http://xbox.joystiq.com/By: Alexander Sliwinski
Robot Entertainment has released the Halo Wars patch, which the company teased last month. The update allows for the Flaming Warthog and Honor Guard Wraith skins, improves game balance and fixes some bugs -- like a patch should.
The company also expects to add more information about the upcoming DLC for the console RTS "shortly." So, we expect to bring you news regarding it "in the near future."