Canon USA has posted v1.3.2 updaters today for File Viewer Utility, its RAW file browsing, processing and camera setup application for Windows and Mac. Version 1.3.2 includes support for RAW files from the EOS Digital Rebel/300D and improves "Reproduction of the tone curve when converting RAW images to a 16bit TIFF file..."

An earlier version of File Viewer Utility or RAW Image Converter must be installed for the updater to run. File Viewer Utility 1.3.2 is compatible with Windows 98SE/ME/2000/XP and Mac OS 9.0-9.2 or Mac OS X 10.1 and 10.2. Support for OS X 10.3 is not mentioned, though it does appear to install and launch just fine on a G5/1.8GHz Mac running OS X 10.3.1 here.