ES2015

What?

Javascript version history
Version Description Year
ES1 Introduction 1997
ES2 More standardization 1998
ES3 Still have used in production due to IE support. 1999
ES4 Very ambitious, therefor cancelled...  2009
ES5 Security, many trivial utility methods, getters/setters.
current standard for most browsers/js runtimes.		 2011
ES6/ES2015 Many of ES4 original features and a lot of new built-in types
 2015
ES7/ES2016 Object.observe, async/await, observables... 2016
2

JS NEXT

  • Tools
  • Language features
    • Syntax
    • Capabilities
  • Modules
  • New/Improved built-in types

TOOLS

Node.js support ES 2015 as of version 4.0
Babel compiler support ES 2015 and a subset of ES 2016
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