Remember that when 20.1 is available it will take up to a day before we release the hotfix with the major upgrade path enabled. Please be patient as we simply want to ensure that upgrades will not be bumpy affair.
opnsense-update -sn "20.1\/latest"
--update--CLI manual upgrade with Code: [Select]opnsense-update -sn "20.1\/latest" works as intended.
This will break on major upgrades that require a new kernel and base system that is incompatible with older version. You don't have enough space to upgrade. The sanest approach is to abort until enough free space has been made available.