# What / Why it uses the proper babel transform, so it’s now spec-compliant and not vulnerable to Object.prototype modification. It'd be great to get this into a v6 release (esp since it's unlikely that v7 will use readable-stream). (cc @mikemimik, per https://node-js.slack.com/archives/C0J6DJ4PL/p1581699856037300) see https://github.com/nodejs/readable-stream/pull/428