If you look at libcgmanager0, it is clearly not an issue of dropping the lesser digits. Its likely that there was an issue with the ddebs server and for example 204-5ubuntu20.12 wasn't available at the time of retracing. Looking at it now we can see 20.19 is available.
http://ddebs.ubuntu.com/pool/main/s/systemd/ ** Changed in: xorg-server-lts-utopic (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server-lts-utopic in Ubuntu. https://bugs.launchpad.net/bugs/1462327 Title: Apport retracing service says my packages are out of date but shows very similar version numbers To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server-lts-utopic/+bug/1462327/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp