Apart from Call of Duty: Ghosts Onslaugh DLC, it seems like another set of DLC pack is available for few lucky Xbox Live users on Xbox One. Check out the images below which was taken by Xbox One users who got access to this second DLC map pack of CoD: Ghosts.
The maps listed from the DLC are, “Battery, Red River, Rumble And Dome”. For those who are unaware, Dome was one of the maps in Modern Warfare 3, so is the REMAKE of previous Call of Duty maps, coming in the second DLC for Ghosts?
Make out whatever you can, but this leak looks pretty LEGIT.