On Tue, Jun 16, 2020 at 2:03 pm, Kamil Paral <kparal@redhat.com> wrote:
> The person proposing this Change should supply some video showcasing
> this, or a very detailed description, otherwise people will have very
> varying ideas of how this works and looks.

$ sudo dnf install f32-backgrounds-animated

Select the animated background in gnome-control-center and see for
yourself how it works. :) It's an XML file that describes state
transitions between static images. Usually only the colors vary,
transitioning to darker colors at night, lighter colors in the morning,
standard colors during daytime.

Fedora has supported this for as long as I remember, we just haven't
used it by default in a long time. (I think we actually shipped an
animated background by default once before a while back, though it's
been long enough that I don't remember that for certain.)