ECMAScript 2015 official release

A few hours ago, the final release of the ECMAScript 2015 specification, formerly known as ES6 , a new standard in the JavaScript language, was published .
The first about this news was reported by the main ideologist of the language and the official representative of the standardization committee Allen Wirfs-Brock .

The white paper is available in HTML and PDF formats .

Useful links:

• Description of the innovations
• Translator to earlier versions of the language
• Browser compatibility chart
• Books on the study of the new standard

Congratulations comrades, this is great news, because there have been no such serious changes in the language for almost 16 years!