Stefan Monnier via "Bug reports for GNU Emacs, the Swiss army knife of
text editors" <bug-gnu-emacs@gnu.org> writes:

> I'm still working on the actual metadata of that branch, as well as
> etc/NEWS and doc, but in the mean time maybe you could look at the code to
> see if you have any objections there.

No objections here.

I've attached a small patch with some minor doc fixes, feel free to use
it if it's of any help.

BTW, package-lint gives the following warning:

540:13: error: You should depend on (emacs "28.1") or the compat
package if you need `dlet'.