Uploading 2 methods I came up with to crossfade images from a list (here from an RSS feed).
There is also that topic by @bLackburst with some other methods (Link).
Other new techniques welcome !
Gallery Image preview is a free image from www.pexels.com
Crossfade Images [CH].zip (12.1 MB)
Crossfade Images [CH].zip (5.23 KB)