I am following the steps listed at but when I run the following command

sudo do-release-upgrade -m desktop

I get the following output

Checking for a new Ubuntu release
There is no development version of an LTS available.
To upgrade to the latest non-LTS develoment release
set Prompt=normal in /etc/update-manager/release-upgrades. 

Not sure why I am still cant upgrade to 20.04.1

2

3 Answers

Me too, I can't upgrade fully updated freshly-installed Ubuntu MATE 18.04.5 LTS system without PPAs to 20.04.1 LTS.
So I have reported bug 1890936 to LaunchPad.

At first install all updates to the current version with

sudo apt-get update
sudo apt-get dist-upgrade

Then as a workaround you have to use

update-manager -d

or

sudo do-release-upgrade -d

to upgrade.

1

Releases dont get enabled until the weekend after the point release according to this comment

So the only solution is to wait out a few days.

Seems that it is still not updated:

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