I've just published draft #3 of SRFI 172.  It was submitted by John Cowan, author of the SRFI.

  https://srfi.schemers.org/srfi-172/

Here is the commit summary:

  - removed a few procs, editorial changes
  - added more warnings, removed read and write procedures
  - Use DTD for HTML5.
  - Remove defining forms
  - remove defining forms from library files
  - Publish third draft.

Here's the diff:

  https://github.com/scheme-requests-for-implementation/srfi-172/compare/b6af3db4..9f3ae0d9

Regards,


SRFI Editor