Halo: The Master Chief Collection will be fully optimised for the upcoming Xbox Series X|S consoles, as per a tweet from the official Xbox Twitter account. The optimised version boasts support for 120FPS across campaign and multiplayer, as well as support for 4K resolution on the more powerful Series X. The update will be available for free for current owners or to anyone with Xbox Game Pass - The Xbox game subscription service - on November 17, 2020.