I've been running 28.1 lately and haven't seen this message in a while. I think there were a bunch of display-related changes in 28, so probably this has been resolved.

-Jason

On June 24, 2022, Lars Ingebrigtsen <larsi@gnus.org> wrote:

Jason May <jason.may@hey.com> writes:

> Both the emacsformacosx.com versions and the homebrew cask version
> output the same message to stderr. These are not identical versions
> (executable size is different, unclear what is included or not
> included in each) but both claim to be 27.1.

(I'm going through old bug reports that unfortunately weren't resolved
at the time.)

Do you still see this in recent Emacs versions? (And not the
emacsformacosx version.)

--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no