I would like to announce the release of husk-scheme 3.5.6, a Scheme extension language and stand-alone interpreter/compiler that I have been developing. husk implements most of the Scheme R5RS standard including advanced features such as continuations, hygienic macros, and a full numeric tower. husk has been an ongoing project for over a year now, but this is the first announcement on the mailing list so feedback is very welcome. Hackage: http://hackage.haskell.org/package/husk-scheme Homepage: http://justinethier.github.com/husk-scheme Scheme Language Docs: http://schemers.org/Documents/Standards/R5RS/HTML/ Change Log: https://github.com/justinethier/husk-scheme/blob/master/ChangeLog.markdown Issues and Enhancement Requests: https://github.com/justinethier/husk-scheme/issues Thanks, Justin