To update an existing project to a new version of react-scripts , open the changelog, find the version you’re currently on (check package. json in this folder if you’re not sure), and apply the migration instructions for the newer versions. In most cases bumping the react-scripts version in package.
Should I update react version?
For most apps, upgrading all at once is still the best solution. Loading two versions of React — even if one of them is loaded lazily on demand — is still not ideal. However, for larger apps that aren’t actively maintained, this option makes sense to consider, and React 17 lets those apps not get left behind.
How do I install the latest version of react JS?
- Open a terminal(Windows Command Prompt or PowerShell).
- Create a new project folder: mkdir ReactProjects and enter that directory: cd ReactProjects .
- Install React using create-react-app, a tool that installs all of the dependencies to build and run a full React.js application:
