After investigating, I think the approach is to (1) update the deb- systemd-helper state of systemd-resolved.service in jammy's systemd.prerm, and (2) update the ubuntu-release-upgrader quirk as I stated above.
Updating the tasks to reflect this, and will add SRU documentation. ** Also affects: dnsmasq (Ubuntu Jammy) Importance: Undecided Status: New ** Also affects: systemd (Ubuntu Jammy) Importance: Undecided Status: New ** Also affects: ubuntu-release-upgrader (Ubuntu Jammy) Importance: Undecided Status: New ** Also affects: Ubuntu Jammy Importance: Undecided Status: New ** Changed in: dnsmasq (Ubuntu Jammy) Status: New => Invalid ** Changed in: systemd (Ubuntu) Status: Triaged => Invalid ** Changed in: systemd (Ubuntu Jammy) Status: New => Triaged ** Changed in: systemd (Ubuntu Jammy) Importance: Undecided => Medium ** Changed in: systemd (Ubuntu Jammy) Assignee: (unassigned) => Nick Rosbrook (enr0n) ** Changed in: systemd (Ubuntu Noble) Status: Triaged => Won't Fix ** Changed in: ubuntu-release-upgrader (Ubuntu Jammy) Status: New => Invalid ** Changed in: ubuntu-release-upgrader (Ubuntu) Status: Triaged => Invalid ** Changed in: ubuntu-release-upgrader (Ubuntu Noble) Assignee: (unassigned) => Nick Rosbrook (enr0n) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2078555 Title: Upgrading from 22.04 to 24.04.01 breaks dnsmasq To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/2078555/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs