This feature is new in the Solaris Express 3/04 release.
When installing and upgrading the Solaris OS by using the custom JumpStart installation method, new customizations enable the following:
A Solaris Flash installation with additional packages
The custom JumpStart profile package keyword has been enhanced to enable installing a Solaris Flash archive with additional packages. For example, you can install the same base archive on two machines, but add a different set of packages to each machine. These packages do not have to be a part of the Solaris OS distribution.
An installation with additional packages that might not be part of the Solaris distribution
The package keyword has also been enhanced to enable an installation with a package that is not part of the Solaris distribution. You no longer need to write a postinstallation script to add extra packages.
An installation with the ability to install Solaris OS patches
The new custom JumpStart profile patch keyword enables the installation of Solaris OS patches. This feature allows the installation of a list of patches that are specified in a patch file.
For further information, see Solaris 10 Installation Guide: Custom JumpStart and Advanced Installations.