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# JavaScript

[Deprecated](../../../../getting/release/squirro-release-process.md#getting-squirro-process)

## ES6 Syntax

ECMAScript 6, also known as ES6 and ECMAScript 2015, was the second major revision to JavaScript.

These resources describe the most important features of ES6:

- [ECMAScript 6 — New Features: Overview & Comparison](http://es6-features.org/)
- [JavaScript ES6 — write less, do more](https://www.freecodecamp.org/news/write-less-do-more-with-javascript-es6-5fd4a8e50ee2/)