What's the suggested way to share constants between subprojects using the Gradle Kotlin DSL? (e.g. plugins or dependencies versions)

Best way is to use Gradle buildSrc ( https://github.com/gradle/kotlin-dsl-samples/tree/master/samples/multi-kotlin-project-with-buildSrc ).

It has some drawbacks though: https://twitter.com/CedricChampeau/status/1198189688491794435?s=09

probably still define them in

buildSrc

module, but versions in

gradle.properties

. Such way your build/build cache will not be invalidated fully on any version update