I've just published draft #6 of SRFI 225. It was submitted by John Cowan, co-author of the SRFI.

This SRFI went through a last-call period in November, but substantial changes were made as a result, so I'm extending the last-call period so that reviewers will have one last chance to submit corrections and feedback before we finalize the SRFI.

In particular, I appeal to anyone reading this to try the sample implementation, run the tests, and send feedback about your results.

If you're interested in this SRFI, please give your feedback via the SRFI 225 mailing list before 2022-03-24. After that, assuming that no major revisions are required, we will declare it final. It is important that we get your feedback before 2022-03-24. If that deadline is too soon for you, but you would like to contribute, please let me know so that I can extend the last-call period.

Here is the commit summary:

• MN-W review
• improved rationale
• dto and find-update
• srfi125 find-update add thunk indirection to enforce tail position
• change generator implementation to use continuation based approach
• removed subset and interval procs
• Update srfi-225.html
• update implementation
• update implementation dependency
• make 125, 126 impure only
• fix srfi 125 implementation
• copy edits w.r.t. "or not"
• Drop trailing whitespace.
• Fix errors reports by W3C HTML Validator.
• Publish sixth draft.

Here's the diff:

https://github.com/scheme-requests-for-implementation/srfi-225/compare/draft-5..draft-6

Regards,


SRFI Editor