Es11, also known as ECMAScript 2020, is the most recent javascript language to be released in 2020.

ES11. TC39 is the approving committee to add features to javascript. The same features already ported to javascript engines like V8(Nodejs) and spidermonkey.

Prerequisite

Basic Javascript is required

Latest ES11 or ECMAScript2020 Features in javascript

The following is the list of latest javascript features in 2020.

Feature Description
Promise.allSettled allSettled used to know the result of promises fullfilled or rejected
Nullish Coalescing Operator Imports modules at runtime or conditional expression
Optional Chaining Operator JSON stringify is enhanced to support unicode characters
Private Class variables private variables introduced for internal use