JavaScript has been evolving rapidly, introducing powerful new features with each ECMAScript update. These enhancements improve code readability, performance, and developer productivity.

Whether you’re a seasoned JavaScript developer or just getting started, knowing these newest features will help you write cleaner, more efficient, and maintainable code.

Let’s explore the latest game-changing features from ECMAScript 2020 to ECMAScript 2025, along with real-world examples.