how to set build.gradle for using new experimental language features of kotlin 2.0?

Kotlin:

tasks.withType<KotlinCompile>().all { 
    compilerOptions {
        languageVersion.set(org.jetbrains.kotlin.gradle.dsl.KotlinVersion.KOTLIN_2_0)
    }
}

Groovy:

tasks.named('compileKotlin', org.jetbrains.kotlin.gradle.tasks.KotlinCompilationTask.class) {
    compilerOptions {
        languageVersion.set(org.jetbrains.kotlin.gradle.dsl.KotlinVersion.KOTLIN_2_0)
    }
}

thanks

Also this channel is for discussions about proposals to Kotlin language For such questions it's better to use #k2-early-adopters (for K2 related questions) or #getting-started (for general questions)

ok