Apple has released an update to Jaguar, bringing Mac OS X to version 10.2.1. The update comes less than a month after Jaguar was released, and addresses several areas, including security, networking, and more peripheral support. From the installation notes in Software Update Control Panel:
The 10.2.1 Update delivers enhancements and improvements to the following applications, technologies and components: Mail, Image Capture, Help Viewer, graphics, printing, networking, Rendezvous, Kerberos, USB, FireWire, SCSI device compatibility and includes additional Digital Hub peripheral device support.
For detailed information on this Update, please visit http://www.info.apple.com/kbnum/n107036.
The link included above does not work as of this writing. We will update this article with any relevant information when it does. You can download the update through the Software Update Control Panel. The update weighs in at 16.8 MB