The Activision has officially declared next franchise of call of duty is Call of duty: Black Ops 4. The game is in the final development stage.
The company has announced “Community reveal event” on 17 may this year. And the global launch of the game is on 12 Oct 2018 for Playstation 4, XBOX One and PC. There is no more official information about this game from company as we know we will update you soon. Besides that, there is one more interesting thing and that is logo IIII some reports said that this is upgraded version of Call of duty: Black Ops 3 III.