Re: Redisplay slower in Emacs 28 than Emacs 27

[Lars Ingebrigtsen]

Eli Zaretskii <eliz@gnu.org> writes:

> But before one could put a new image file in a different place on
> image-load-path, and it would be used automatically instead of the old
> one?

Yes.  (For the toolbars; the other lookups aren't cached.)

> So if now this will not happen automatically, we should at least
> document that and provide a function to do that manually.

It only seems like something a developer would encounter, I think?
(Negative lookups are not cached, so if you install a new package with
new toolbar icons, they'll be picked up.)

So neither seemed necessary to me.

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