Comment 26 for bug 280958

Yes, the "Version history" is for the uploads to Ubuntu's main archive. Moving the PPA packages to end of the page would hold the version table and the version history together but also make the PPA list/table nearly undiscoverable as the version history can be rather long for some packages (e.g. https://edge.launchpad.net/ubuntu/+source/linux) and a link to the PPA list/table would be needed (as I doubt that it would be found otherwise).
This would also have that advantage that it wouldn't mix so easily with the "official" versions as it wouldn't be at the top of the page anymore. Nonetheless it should be made clear that this PPA versions table is only informational and the packages linked are untrusted (or whatever word it will finally be). I don't know what is intended for this kind of information in the LP style guide.