This revision (https://svnweb.freebsd.org/base?view=revision&revision=293001) by Allan Jude added ZFS Boot Environment support to the FreeBSD bootloader, allowing users to boot their systems to multiple versions of FreeBSD using one zpool. This work has led to collaboration with several Illumos developers who have demonstrated the OpenIndiana variant of Illumos booting with the FreeBSD bootloader.

Dexter