Upgrading 12.3 + OpenZFS from ports to 13.1

From: Andrea Venturoli <ml_at_netfence.it>
Date: Thu, 09 Feb 2023 19:19:04 UTC
Hello.

I'm about to upgrade a 12.3 machine which had OpenZFS from ports 
installed (in order to have encryption on some datasets) to 13.1 and 
thought I might ask before hitting my head...
Any caveat?

Is it just a matter of changing openzfs_load="YES" back to 
zfs_load="YES" in /boot/loader.conf before booting the new kernel?
Other things to check?

  bye & Thanks
	av.