At E3 2014, the greatly rumoured Halo: The Master Chief Collection was announced. This game will be a compilation of all 4 main Halo games including the story missions and more than 100 multiplayer maps for lots of 1080p, 60fps multiplayer fun (on dedicated servers, too!). Along with the 4 games, the digital series Halo: Nightfall, which will bridge the gap between Halo 4 and Halo 5, is in the disc as well. But that’s not it! The multiplayer beta of Halo 5: Guardians will be accessible for all Halo: The MCC owners from December 27th to January 22nd. And this Halo 5: Guardians of which I speak of? It comes out in 2015, probably in the fall. The Collection itself comes out on November 11th, 2014.
`Finlay's flabbergasting blog* 