I attempted to use do-release-upgrade to install the 9.04 beta onto a hardy machine and experienced the same problem, it did not find the new release:
r...@tab:/etc/update-manager# do-release-upgrade Checking for a new ubuntu release No new release found r...@tab:/etc/apt# do-release-upgrade -d Checking for a new ubuntu release No new release found I removed update-manager-core and reinstalled but that did not fix the problem. Attempte to upgrade from hardy to 9.04 using "update-manager -d" also failed. -- do-release-upgrade -d doesn't work immediately after running do-release-upgrade https://bugs.launchpad.net/bugs/211978 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs