2013


 * February 18: Spartan Ops Season 1 ends.
 * February 25: Majestic Map Pack is released.
 * March 19: Halo: Silentium, the third and final novel of the Forerunner Saga, is set to be released.
 * April: Castle Map Pack is set to be released.
 * June: Network services for Halo 2 Vista will be terminated, ending online matchmaking.