Canon today posted firmware 1.1.1 for the EOS 300D / Digital Rebel. This is the first firmware update for this camera and appears to be a fairly mild update with fixes mostly to USB communications. In detail this firmware fixes two problems: increases the reliability of RemoteCapture application when the camera is used, increases the reliability of operations when used on Windows XP and Mac OS X with PTP. Canon note that this firmware update can only be installed on cameras with firmware version 1.0.2 (final production). Update is very easy, simply drop the firmware update file onto a Compact Flash card, insert it into the camera, power on and select 'OK'.

Click here for the Canon EOS 300D / Digital Rebel Firmware update page