Printer Setup Repair v4.0 is a Panther-compatible version of Print Center Repair, the utility for fixing many printing-related problems.
ShapeShifter v1.0 is the initial release of this utility for applying "themes" to OS X's interface.
CopyPaste-X v1.6.1 is the multiple clipboard utility. This version fixes a bug with Panther that disabled the c and v keys.
Deja Vu v2.5.1 is the backup utility that works from within System Preferences. This version provides improved Panther support.
iPhoto Buddy v1.1.7 is a utility that allows you to use multiple iPhoto Libraries. Version 1.1.7 provides full Panther support and a few minor fixes and features.
Audio Hijack Pro v1.2.6 is the "audio grabber and enricher" that allows users to record and tweak audio on your Mac. This update provides OS X 10.3.1 support, as well as a number of bug fixes.