@Quinn - Same problem, since you say its a different bug I went ahead and opened one with the dist-upgrade log:
https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/1907652 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/996916 Title: postgresql packages in the removal blacklist making it hard to upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/996916/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs