Sorry that the issue got unattended at the time of report. Now all extra repositories are disabled on upgrade to new distribution. Please feel free to reopen by marking the status as "new" if you see this in current versions of update-manager.
** Changed in: update-manager-core (Ubuntu) Status: Confirmed => Invalid ** Package changed: update-manager-core (Ubuntu) => update-manager (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/412297 Title: release upgrade invalidates apt pinning preferences To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/412297/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs