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kotlinlang

how likely is the Locations api (type-safe routing) to be removed ?
since the `@KtorExperimentalLocationsAPI`  warns about that

It's not going to be removed. It's going to be moved to common (between client and server) and rebuilt using `kotlinx.serialization`.

how is `kotlin.serialization` going to be used in the routing / location stuff though? is there any issues or discussions to read up on ?

It's mostly to get rid of reflection. The api is pretty much gonna look the same.