I've understood that when I run the Software Updater GUI program, or when I execute
do-release-upgrade on the command line, it should offer to upgrade to the latest LTS release if (1) I've got the release update behaviour set to
lts, and (2) if the first point release of a newer LTS release is available.
I have a couple of machines running the Xubuntu LTS release 18.04. The contents of file
etc/update-manager/release-upgrades on all these machines is
That satisfies condition (1). Also, it seems that Xubuntu 20.04.1 is already released, satisfying condition (2). However, neither
do-release-upgrade nor the Software Updater offers to upgrade to that release. Why?
Edited to add: It seems this question is a duplicate of "Why isn't an upgrade to 20.04 from 18.04 available yet?".