This system administration feature is new in the Solaris 10 6/06 release.
SunTM Update Connection System Edition is now known as Sun Update Connection. Sun Update Connection product supports the default patchadd behavior from a global zone on a system where one or more non-global zones are installed.
For more information about the Sun Update Connection suite of products, see http://docs.sun.com/app/docs/coll/1320.2. See also the Sun Update Connection, System Edition 1.0 Release Notes.