I think it might be good idea to offer an option to display versions of all packages you own for all releases (both stable and testing) in some sort of a table.
We already fetch version data for all the packages users own, I think we can expose it a bit more. (currently, you can see versions only for packages that have some action items on the frontend)
This issue has been migrated to Fedora Forge: https://forge.fedoraproject.org/apps/packager_dashboard/issues/85
Please continue any further discussion there.
Metadata Update from @kparal: - Issue status updated to: Closed (was: Open)