Not sure where to ask this, but are the "go to source" buttons on the website gone?

you mean on API docs? /cc @roman.belov

Yeah, was typing an example 😏. How do I go from https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/map.html to the source?

Unfortunately, with the integration of kotlin-native docs, documentation build became complicated and we've lost links to the sources. We hope to regain them soon, follow https://youtrack.jetbrains.com/issue/KT-27680 for the progress of that.

very happy to read

This is also critical for other libraries that would like to switch to new Dokka