2024-08-14, 12:36 AM
The Jellyfin server flatpak is unofficial and was not created by the Jellyfin Project and is not supported. If you want to upgrade you will have to use a different install method. Either docker or a DEB package install. I'm not sure where the flatpak version saves Jellyfin data, but if it isn't in the same locations as a DEB package install you will need to start over.