But if they don’t include Ruby in future versions of macOS or Xcode then you’ll have to install that before run big Homebrew... That being said, this is a good

But if they don’t include Ruby in future versions of macOS or Xcode then you’ll have to install that before run big Homebrew... That being said, this is a good thing. By pinning the interpreters to ancient versions Apple is maintaining this legacy code that is often replaced by homebrew/Macports anyway.