It is unlikely that a Garry's mod 2 will ever be released. However, Facepunch (the developers of Gmod) are creating a new game that seems to be intending to do the same thing as Garry's mod but better, and it will be called Sandbox or S&box.
https://sandbox.facepunch.com/
Garry's Mod
Garrysmod 2?
Submitted by Grogah, 08-01-2019, 04:19 PM, Thread ID: 115879
Thread Closed
RE: Garrysmod 2? 15-01-2019, 02:47 AM #18
15-01-2019, 02:47 AM
#18