In 2023, we launched our new docs for React 18 as react.dev. The legacy React 18 docs are available at legacy.reactjs.org. Versions 17 and below are hosted on legacy sites.

Oct 20, 2020 · In particular, React 17 is a “stepping stone” release that makes it safer to embed a tree managed by one version of React inside a tree managed by a different version of React. It also …

Jan 28, 2025 · Let’s dive into React 17 with a structured, intuitive breakdown tailored to your goals. I’ll explain every key update, why it matters, and how it’s used in real-world apps.

Oct 4, 2024 · This guide will walk you through the process of upgrading your React application from version 16 to 17, covering package updates, testing modifications, and common issues you might …

In this guide, we will examine the building blocks of React apps: elements and components. Once you master them, you can create complex apps from small reusable pieces.

Mar 9, 2023 · React.js version 17 was released in October 2020 and introduced several new features and improvements. In this blog post, we’ll explore the major updates in React.js version 17.

React 17 is the latest version of the popular JavaScript library, and it offers some great new features. But getting started can be a bit daunting. In this blog post, we'll walk you through how to install React …

Oct 18, 2024 · Although React v17.0 RC may not have introduced new features, it sets the stage for version 18, promising a more seamless upgrade experience and closer alignment with modern …

What Is New In React V17? We will explain in this article the function of this major React v17 update, what improvements you can expect in this release and how you can try it.

Jun 11, 2025 · In this article, we’ll explore the key differences between React 17 and React 18, highlight deprecated libraries, and provide a comprehensive migration guide.