] The Solaris operating system is being released under the
] terms of the OSI-approved, CDDL (Common Development and
] Distribution License). Millions of development hours
] worth of code and over 1,600 patents are being
] contributed to the open source community. We know that
] innovation happens everywhere. And we're going to stand
] shoulder to shoulder with you. To push Solaris. And see
] how far we -- together -- can take it.

Soon. Everything in opensolaris is soon, but they have released the code to DTrace... which is cool. Of course it only works on solaris...

OpenSolaris.org