A Gradle Kotlin DSL task to enumerate the resolved Kotlin plugin version for all subprojects

build.gradle.kts

tasks.register("kotlinPluginVersions") {
    description = "Shows the resolved Kotlin plugin version for all subprojects"
    group = "documentation"
    doLast {
        subprojects.forEach { subproject ->
            System.err.println("****** Project ${subproject.name} plugins ******")
            subproject.plugins.filterIsInstance<KotlinBasePluginWrapper>()
                    .forEach {
                        System.err.println("Kotlin plugin ${it.kotlinPluginVersion}")
                    }
        }
    }
}