This was discussed in #ubuntu-meeting on 20180726 and the solution presented was to have the release upgrader do the "right" thing by upgrading your system until you hit an LTS. So if you are running zesty and have "Prompt=lts" set then it would upgrade you to artful, then bionic and then stop because bionic is an LTS release.
** Also affects: software-properties (Ubuntu Cosmic) Importance: Undecided Status: Confirmed ** Also affects: ubuntu-release-upgrader (Ubuntu Cosmic) Importance: Undecided Status: Confirmed ** Tags removed: rls-cc-incoming -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1783328 Title: The option to select LTS notifications should be masked in non-LTS versions To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/1783328/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs