Apparently STALKER 2 is happening and will be released in 2021.
The Metro Exodus release date has been moved back from autumn 2018 to Q1 2019.
Metro Exodus comes out autumn 2018, Deep Silver has announced.
The people behind gritty survival shooter Metro Exodus are designing the game to be the best of the Metro series and the best of the STALKER series - combined.
UPDATE 11/06/2017 11.47pm: Metro Exodus is also coming to PS4. It's due on all platforms in 2018.