How to upgrade from 20.10 to 21.04?

I tried do-release-upgrade but it says “No new release found.” The updater is set to fetch any release. Thanks

Canonical has frozen the upgrade process again due to a grub shim issue. That could leave your computer in an unbootable state.

I dont have an ETA from Canonical. Patience basically.

Thank you! At least my linux is not screwed again.

FYI upgrade - Ubuntu 21.04 update available then disappears - Ask Ubuntu