So i was playing Halo 3 making a machinima with my friends when i noticed a new Halo 3 notification and it reads:
Some of Halo 3’s playlists require DLC to play. To download the appropriate content, head to the Xbox LIVE Marketplace. Additionally, be sure to check out Halo 4, which offers competitive War Games Multiplayer, Spartan Ops Missions and the continuation of the Master Chief-
Available in Games On Demand!
For everything Halo, head to HaloWaypoint.com
See you on the virtual battlefield. - 343 Industries
Not sure if that’s 343i’s doing, but Microsofts. When Bungie left Microsoft, Microsoft kept the rights to Halo franchise so that way they can do what ever they please practically and backwards compatibility program is Microsofts doing. As far as I know 343 has nothing to do with classic Halo games or BC conversions. They’re just responsible for H4, MCC and H5. I’m not 100% sure thou.