I've just published draft #5 of SRFI 140.  It was submitted
by Per Bothner, author of the SRFI.

<https://srfi.schemers.org/srfi-140/>

Here's the diff:

<https://github.com/scheme-requests-for-implementation/srfi-140/compare/0bb05b77770e6e5d3c7ca73441cffc4af63ef63a...9f65d6a9addb8635f4accac762cbc9b180ffdbfb>

Regards,

SRFI Editor