] RHUM is an easy to use script for merging updated RPMS
] into a RedHat Distribution. RHUM can merge RedHat's RPM
] Updates and your own custom RPMS into the copy of RedHat
] you use for Kickstart installs, eliminating the need to
] apply RPM Updates after install.

I've updated RHUM.

The old version(s) used Perl modules for parsing RPM headers. This caused conflicts between versions of RedHat due to changes in the module. This version uses the rpm binary, so it should work across all versions of RedHat. Also, It now supports an unlimited number of update directories and the command line interface has been improved.