> From: Ship Mints <shipmints@gmail.com>
> Date: Sun, 20 Apr 2025 17:45:40 -0400
> Cc: 77945@debbugs.gnu.org
>
>  Please describe the situations where you need this, and what is
>  missing if the inherited attributes are not shown.
>
>  > It's not clear to me if this warrants news.
>
>  It does.  Moreover, the function's documentation in the ELisp manual
>  needs to be updated.
>
> I've found this useful when trying to understand face definitions and when inheritance is out of order vs.
> intended.

Doesn't describe-face already satisfy that need?