This is a couple of months old now but it covers many of the new ZFS features, much the same that was discussed at the kernel conference. Many of the feature is now integrated in OpenSolaris such as zpool recovery, deduplication, radidz3 and quotas. Some of the features mentioned that will be released at a later date includes BP rewrite and encryption.
ZFS the next word...
The sudden death and eternal life of Solaris
3 months ago