On: The Development of Chez Scheme (2006) [pdf]

[Johnny_Brahms]

The github repo is called racket7: www.github.com/racket/racket7

First and foremost it will mean that much more of racket will be written in racket, and some in r6rs scheme.

If they can capitalize on chez's preformance that would be even better. It is really a state of the art compiler for GCd dynamic languages.