I've just published a fix for a small error in SRFI 126 based on a pull request from Taylan Ulrich Bayırlı/Kammer, the author.  The fix has been incorporated into the public document, and a note has been added to the Status section.

Here's the pull request summary:

  Commit Summary

    Make MarkDown reflect finalized HTML.

    Fix alist->*hashtable semantics.

  File Changes

    M srfi-126.html (2)

    M srfi-126.md (5)

For ease of reference, here's the diff:

  https://github.com/scheme-requests-for-implementation/srfi-126/commit/692872ec56ae77c7b36b2ca7e4093c6e977880af

— SRFI Editor