ES3.1 becomes ES5. ES4 remains as the moniker for the (unimplemented) proposal that included classes and namespaces. How confusing...
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
ES3.1 becomes ES5. ES4 remains as the moniker for the (unimplemented) proposal that included classes and namespaces. How confusing...