Further discussions in the RFC and among developers has also led to this RFC:
Discussions have pointed out that our projects aim to have meaningful versioning about each project and things like major deprecations can lead to versioning becoming unaligned. We are looking at strategies that help get to what we feel is the heart of the feedback: how does a user know what the right Foreman and Katello versions that go together are. Our hope is through the release RPM RFC to help alleviate this, simplify installation instructions and help prevent potential installation of the wrong combination.