React is a constantly evolving library. Upgrading your React application to the latest version ensures you have access to the newest features, bug fixes, and critical performance improvements.
To upgrade a React application to the latest version, you generally need to update the react and react-dom packages in your project's package.json file.
You can do this easily using npm in your terminal:
npm install react@latest react-dom@latest
After upgrading, you should always check the official React blog for any breaking changes and migration guides, especially when moving between major versions (e.g., from React 17 to React 18).