I've maintained the AIE Nomads modpack for the past year and I am working on a version of it that moves from 1.7.10 to 1.10.2. I'd like to continue to support the older platform as we go forward.
Is it better, for Curse, to keep both versions under the same project or create a separate project for the new one? If I have both in one project, will non-monotonic version numbers (not strictly increasing, eg: 2.0, followed by 1.8, followed by 2.1) cause a problem?
Internally, I'll be keeping them in the same Git repo with the older version as a release branch. I use semantic versioning.