Marc Nieper-Wißkirchen, author of SRFI 136, Extensible record types, has asked me to announce "last call" for this SRFI.  He believes that it is ready for finalization, but would like to give reviewers one last chance to submit corrections and feedback before we finalize it.

  srfi.schemers.org/srfi-136

If you're interested in this SRFI, please give your feedback via the SRFI 136 mailing list before 11/2/2016.  After that, assuming that no major revisions are required, we will declare it final.

Regards,

SRFI Editor