Re: Obtaining a database of new functionality per Emacs version

[Eli Zaretskii]

> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Cc: Vasilij Schneidermann <mail@vasilij.de>,  emacs-devel@gnu.org
> Date: Mon, 07 Dec 2020 15:08:42 -0500
> 
> Maybe a script that scrapes the `DEFUN`s and `DEFVAR`s from the C code,
> along with the `defun`s and `defvar`s from the Lisp code would be a good
> start.

That's "make TAGS", right?  Or, if you don't want the rest, you can
invoke etags to find only those constructs.