Activision is continuing its partnership with Microsoft, and has officially announced that all future Call of Duty DLC will launch on the Xbox One first, offering the system a small exclusive window.
In addition, Call of Duty: Ghosts has been revealed to be an entirely new series. It was previously rumored to be a Modern Warfare prequel, but will instead be set in a new timeline with a brand new cast of characters.
Activision has brought on screenwriter Stephen Gaghan (Traffic, Syriana) to tackle the story. It is set in the aftermath of some major catastrophe that has left the United States crippled. You play as a member of a squad formed from the remnants of US special forces. Also, one of your squad mates is a dog.