Treyarch is the dev team behind this year’s Call of Duty: Call of Duty: Black Ops III, as now there are three teams handing the work between each other instead of two after last year’s Advanced Warfare, which was developed by Sledgehammer. Treyarch is responsible for the previous Black Ops games and now it’s confirmed that their new CoD game will be Black Ops III.
There’s going to be a major change though: the game will likely be in the future, just like Advanced Warfare. We don’t know how much of a change 50 years will make in the gameplay, so we’re waiting for some gameplay video. Probably E3 will have something in store for us.