Is "gradle wrapper without build.gradle" feature still incubatiing?

With Gradle2.1, “gradle tasks” shows:

$ gradle tasks

Build Setup tasks


init - Initializes a new Gradle build. [incubating]

wrapper - Generates Gradle wrapper files. [incubating]

This feature came from Gradle1.7, still incubating or public at 2.1? There are no mention in release notes after 1.7. http://www.gradle.org/docs/1.7/release-notes#generate-gradle-wrapper-files-without-touching-your-build-script

Thanks.

Yes, it’s still incubating.

Thank you for your answer.