This developer tools enhancement is new in the Developer 5/07 release.
Starting with this release, the Subversion source code management system is included in Solaris. Subversion is a popular source code management system which is used by many open-source projects. This system is also being used in OpenSolaris development.
The Subversion feature provides Solaris users the needed tool to participate in the development of open-source projects. For more information about Subversion, see http://subversion.tigris.org/.