If you want to propose improvements, stop accepting the V2 or V3 nonsense. Telling people to use an old version is an aggressive rejection of the new version. A

If you want to propose improvements, stop accepting the V2 or V3 nonsense. Telling people to use an old version is an aggressive rejection of the new version. Adding extra version choice is a subtle way to make it more complex and even less likely for people to choose the GPL overall. V3 is an improvement over V2 in basically every respect — unless you like the loopholes in V2 or are worried about compatibility with V2-only code.