No specific info about version 4.2. Please visit the main page of toolbar on Mac Informer.
ArCHMock makes CHM files reading bearable if you're on Mac OS X 10.5
It makes getting information from the Web simple and straightforward.
MateDot is a simple to use and free Finder Toolbar Script for launching TextMate
FreeText is a multi-document application with a clear and uncluttered interface.
Free Toolbar for use with Renaissance Responders and NEO 2.