List down some of the features of ES6

Below are the list of some new features of ES6,

1. Support for constants or immutable variables
2. Block-scope support for variables, constants and functions
3. Arrow functions
4. Default parameters
5. Rest and Spread Parameters
6. Template Literals
7. Multi-line Strings
8. Destructuring Assignment
9. Enhanced Object Literals
10. Promises
11. Classes
12. Modules

Practical Code Example

// Prominent ES6 (ECMAScript 2015) Features:
const arrow = () => 'Arrow function';
const { a, b } = { a: 1, b: 2 }; // Destructuring
const template = `Value: ${a}`;    // Template Literals
class App {}                     // Classes
const p = new Promise(res => res('ES6')); // Promises