I also asked this here but, Anyone who has tried the per file compilation. Do you still experience problems with per file compilation when dealing with projects with kotlinx?? Using kotlin 1.9.20-Beta2

What was the issue?

I don't know yet. The ticket suggested that per-file compilation still doesn't work well in projects with kotlinx.serialization. So I was just asking if these stated problems have already been fixed or not. (The ticket doesn't seem to say a thing about it) and yet it is marked as 'resolved'

I believe it will fully work in one of the 2.0 pre-releases (so, in a few months). I added a basic IC already, fixed compilation of all the libraries and right now fixing test-functions. The only problem, that I hope will fix soon is per-file d.ts generating for the exported declarations.

You are a hero @Artem Kobzar.