I was able to upgrade to disco with the version of the release upgrader from -proposed.
root@clean-bionic-amd64:/tmp/ubuntu-release-upgrader-bctl6u37# head -n10 /var/log/dist-upgrade/main.log 2019-05-09 16:02:07,695 INFO Using config files '['./DistUpgrade.cfg.bionic']' 2019-05-09 16:02:07,695 INFO uname information: 'Linux clean-bionic-amd64 4.15.0-48-generic #51-Ubuntu SMP Wed Apr 3 08:28:49 UTC 2019 x86_64' 2019-05-09 16:02:08,038 INFO apt version: '1.6.10' 2019-05-09 16:02:08,038 INFO python version: '3.6.7 (default, Oct 22 2018, 11:32:17) [GCC 8.2.0]' 2019-05-09 16:02:08,040 INFO release-upgrader version '19.04.16.4' started 2019-05-09 16:02:08,047 INFO locale: 'en_US' 'UTF-8' 2019-05-09 16:02:08,116 DEBUG setting up environ for non-interactive use 2019-05-09 16:02:08,158 DEBUG Using 'DistUpgradeViewNonInteractive' view 2019-05-09 16:02:08,194 DEBUG enable dpkg --force-overwrite ** Tags removed: verification-needed verification-needed-disco ** Tags added: verification-done verification-done-disco -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1827635 Title: dist-upgrader tarball needs updating to support upgrades from bionic to disco To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1827635/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
