Solaris 10 10/09 is here
By Markus Weber on Oct 08, 2009
Today, October 8 2009, coinciding with my personal 10 year anniversary in the US, Solaris 10 10/09 has been released and is available for free download here.
Major new features are around ZFS improvements and enhancements, and patching and packaging improvements.
Lots of info in the press release.
Here is also great overview.
And, as always, there is plenty of information on the Solaris 10 web page.