Raven Software has confirmed that the December content update for Call of Duty: Modern Warfare Remastered will include additional surprises for fans alongside the announced 6 additional maps, which is going to be available for free for everyone who owns Modern Warfare Remastered.
These are all discussions that we have had and will have. I think December is going to be a great release. I think people are going to be surprised by some of the things we are going to be showing them that we have not talked about yet.
He did not expand on what type of content we can expect, stating that they will be announcing more details on it all at a later date.