Thanks for the news!
Since my NAS are already on 0.7.2, i was wondering what was new with this version. I discover it's the second 0.7.2 "stable" release of FreeNAS :
0.7.2.5462 (October 18, 2010, based on FreeBSD 7.3-p0)
0.7.2.6634 (June 14, 2011, based on FreeBSD 7.3-p6)
Between these two stable releases, there was a lot of nightly builds available :
http://sourceforge.net/projects/free...NAS-7-nightly/