Substrate, am I missing something?

[Arkiras]

@Rudheim

It’s been already two version updates of the engine with zero changes to the “material that going to become a new standard” and I am wondering is it already abandoned ?

No… it is getting constant fixes/improvements, see the feedback thread. It would be a travesty for it to be abandoned if only because it solves the longstanding issue with mixing metals/non-metals.