5d7d9beb0d
Bytecode version has never been used meaningfully in Kotlin, and will be removed in a future release, so there's no point in using it. See KT-41758.
kotlinx-metadata
This is the platform-agnostic part of the Kotlin Metadata library, intended to provide the possibility to read and modify metadata of Kotlin declarations in the binary (.class, .js) files emitted by the Kotlin compiler. This part of the library is currently not released on its own. Please refer to kotlinx-metadata-jvm for instructions on how to load and modify Kotlin Metadata in JVM binaries (.class and .kotlin_module files).