Emacs 31.1 Released (lists.gnu.org)

These pages cover the highlights from this release:

- https://www.masteringemacs.org/article/whats-new-in-emacs-31...

- https://www.emacswiki.org/emacs/EmacsThirtyOneHighlights

Outline on what's new is found in the following file

  emacs-31.1/etc/NEWS