Philip, On Fri, 5 Mar 2021, Philip McGrath wrote: > The Racket fork of Chez Scheme has diverged significantly from upstream. […] > [1]: https://www.cs.utah.edu/plt/publications/icfp19-fddkmstz.pdf > [2]: https://github.com/cisco/ChezScheme/pull/336 > [3]: https://www.cs.utah.edu/plt/publications/pldi20-fd.pdf > [4]: https://github.com/racket/racket/pull/3710 > [5]: https://github.com/mflatt/racket/commit/7319a22ed605fb3110b98f6c9aa1e8ed3aa03794 Thanks for pulling all this information together and writing a nice summer. It definitely helped me better understand what was going on with Racket CS. I'm excited to hear about that possibility of a full-source bootstrap as well. Thanks! Jack