What is the state of ES6 JavaScript, is it approved, what other steps are required?

Question

Regarding the approval process of the next version of Ecmascript - where are we at in the implementation process - and how does anyone know?

Is there somewhere that EcmaScript progress is tracked? Is there a W3C link that will give an announcement or is this something that will happen?

Does anyone know the current state of ES2015, ES2016, ES2017 approval process, and what steps or milestones exist to measure feature progress and browser adoption?

Answer 1

http://wiki.ecmascript.org/doku.php?id=harmony:specification_drafts#final_draft

This is the final draft of ECME-262 6th Edition, The 2015 ECMAScript Language Specification. This draft has been submitted to the Ecma General Assembly members for their review and consideration. The GA will vote on approving it as a Ecma standard at their June 2015 meeting.

Assuming GA approval, it will still be possible to make very minor editorial corrections in the published version. So, please continue to report any bugs or typos at bugs.ecmascript.org