GZDoom GPLv3 Requires Source Code Release
I haven't seen any links or information (or even a proper website) to ask for or obtain the source code.
Under the terms of GPLv3, I am requesting public access to the source code as required under the terms of the GZDoom license. Please post the public link to the full source code, preferably with build instructions and dependencies specified in as much detail as possible.
I find it disappointing that someone making a mod built on open-source code would not only commercialize it but fail to properly release source code that the license requires.