Version 3.3.1 adds support for dumping 10.6 style protected binaries, so that you can once again look at the Finder, Dock, SystemUIServer, and a few other applications. This release fixes a crasher when trying to dump 64-bit files with the 32-bit version of class-dump. Now it prints an error message saying that this isn’t supported. Finally, it generates typedefs for template types that are used in methods, to make the method declarations shorter and more readable.
You can download this version from the class-dump project page. It is built for Mac OS X 10.5 or later.
As always, you can send bug reports to me at nygard at gmail.com