you need to be on 21.9 before you can upgrade. 21.9 is not currently available due to a security exploit but you should be able to downgrade from anything past 23.0 without issues
you need to be on 22.0 or later before you can upgrade

you need to be on 21.9 before you can upgrade. 21.9 is not currently available due to a security exploit but you should be able to downgrade from anything past 23.0 without issues
you need to be on 22.0 or later before you can upgrade