The image has been released and is on Diegrosan’s github for testing:: Releases · Diegrosan/EmuELEC4.8teste · GitHub
And now worked on Ugoos SK1 with S928X. See: Emuelec for Ugoos SK1 - #3 by josemarprete
A reply of mine on the CoreELEC forum about SoC S928X was turned into a post by the admin. It is in the Emulation & Gaming category: EmuELEC with 5.15 kernel, A311D2, S928X, S905W2, S905X4, S905Y4 - EmuELEC - CoreELEC Forums