10th edition (June 2019)
This Standard defines the ECMAScript 2019 general-purpose programming language. Kindly note that the normative copy is the HTML version; the PDF version has been produced to generate a printable document.
This 10th edition has been prepared under the Ecma RF patent policy.
The latest drafts are available at: tc39.github.io/ecma262. Reporters should generally only file bugs if the bug is still present in the latest drafts.
Please find hereafter the place to file bugs: github.com.
official ecma-international.org