ES5 Features (ECMAScript 2009)
ECMAScript 5 (ES5) was a massive update to JavaScript released in 2009. It introduced strict parsing, powerful new Array methods, and native JSON support, laying the groundwork for modern JavaScript.
ES6 Features (ECMAScript 2015)
ECMAScript 6 (ES6) is arguably the most famous and culturally significant update in JavaScript's history. It completely revolutionized the syntax, paving the way for frameworks like React and Angular.