I've just published draft #5 of SRFI 136.  It was submitted
by Marc Nieper-Wißkirchen, author of SRFI 136.

<http://srfi.schemers.org/srfi-136/>

The latest diffs are here:

<https://github.com/scheme-requests-for-implementation/srfi-136/commits/master>

Here are Marc's comments on this draft:

  This is draft incorporates suggestions raised recently on
  the mailing list during the last call period.

  Commit Summary

  *  record-type-predicate does not have to return a unique
  procedure
  *  Publish fourth draft.
  *  Add UTF-8 <meta> tag.
  *  Changed the protocol of make-record-type-descriptor.

  File Changes

  * M srfi-136.html (58)
  * M srfi/136.scm (26)
  * M srfi/136/test.sld (14)

Regards,

SRFI Editor