Scheme Request for Implementation 137,
"Minimal Unique Types,"
by John Cowan and Marc Nieper-Wißkirchen,
has gone into "final" status.

The document and an archive of the discussion are available
at <http://srfi.schemers.org/srfi-137/>.

Note that one final, John made one small change before
finalization.  It can be seen here:

  <https://github.com/scheme-requests-for-implementation/srfi-137/commit/c8fc5bbb8a3b6fcc4537a608b4decd7204af4144>

Regards,

SRFI Editor