zpool-upgrade(8) on FreeBSD
The text 28ffa344fbdc, as FreeBSD 13.0-RELEASE shipped it.
Manage version and feature flags of ZFS storage pools
Flags it lists
-
-V -
-a
The text 28ffa344fbdc, as FreeBSD 13.0-RELEASE shipped it.
Manage version and feature flags of ZFS storage pools
-V
-a