To clarify, I think this summarizes my expectation once a new LTS is released:
I would expect -d to still upgrade to Focal as a "development" release when 'Prompt=lts' is set. On the day AFTER release (Apr 24), I was able to initiate an 18.04 -> 20.04 upgrade using 'do-release-upgrade -d' and today, I am unable to do so meaning if I WANT to update my bionic systems to focal now, I have no mechanism to do so at all. I should be allowed to hang myself, accepting the risks of using -d in this context. In other words, Prompt=normal: `do-release-upgrade -d` should upgrade me from my release to the next development release (as soon as the development release is open for upgrading and testing). Prompt=lts: `do-release-upgrade -d` should upgrade me from the last LTS to the current LTS in the GA to .1 window, and once the .1 release is done, then `do-release-upgrade` and `do-release-upgrade -d` should function identically. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1876420 Title: do-release-upgrade does not work to upgrade to 20.04 LTS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1876420/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs