Stallone said a Demolition Man 2 is in development.

lol John Spartan hasn't comment yet?

I suppose the plot could be Dennis Leary has turned into a Trump like dictator and maybe some new people from the 1990s get dethawed and Stallone is dealing with it before his face demolishes from botox injections.
Or maybe Simon Phoenix was cloned from his shattered remains. Ten Simon Phoenixes instead of one.