I see you changed

val declaration = classDeclaration.getDeclaredProperties().firstOrNull { it.simpleName == parameter.name }

@Toshihiro Nakamura ... do I need that apart from my custom type for ClobString to work with like?

Yes, it’s necessary if your KSP compilation fails.

It's not currently failing... I just made my own type for ClobString (until you put out this version...) and everything compiles, so that means it's ok without that?

Yes, I think it should be fine. If you’re concerned, you can wait for the next version to be released.