I've just refreshed http://www.gpsbabel.org/htmldoc-development/ and http://www.gpsbabel.org/changes.html to reflect the state of the working tree that will hopefully  turn into a beta soon.   Please review any pages that you are familiar with to ensure they're spiffed up and send suggestions and corrections back to the group here.

If you appear on the cc line, you were involved in or asked for a recently added format.   You probably know more about what hardware or software versions are supported, how to use this module, etc., than the rest of us, so your input is particularly helpful.