moODe 6.1.0 upgrade

[olivier.drean]

Hello,
I've got the 5.3.1 version.
The configuration menu says there is no new version available.
How can I upgrade ?
I use the command "sudo apt update / sudo apt-upgrade / sudo apt-full-upgrade" but it only upgrades debian.
Is there a way to upgrade Moode (new radios, new interface, etc.) ?

Regards