atdj is an opam package, which used to have its own version IDs like
20151001.01.2. It now follows the same version IDs as the rest of the atd suite, and the latest version is
20151001.01.2 being greater than
1.13.0, the latest version according to opam is not the latest version of the software.
What’s the best course of action here?
We could simply remove the old versions from opam-repository. Assuming no user depends on these old versions, is it fine to just delete them from opam-repository?
Is there a worry-free solution that would let us somehow mark specific package versions as “won’t be installed unless explicitly requested” (or “deprecated”)?