CrossVersionType

Cross-versioning type for dependencies. Determines how the dependency artifact name is resolved.

• Java → % (no cross-versioning, plain Java dependency)
• Scala → .cross(platformCV): plain %% on JVM, platform-suffixed (%%%) on JS/Native. platformCV adapts per project — CrossVersion.binary by default, overridden to the platform suffix when sbt-scalajs / sbt-scala-native is active — so a Scala dependency links on whichever platform the project targets.