React Router 7 is officially out and packed with powerful new features that make routing in React apps more efficient, scalable, and intuitive.
Whether you’re upgrading from v6 or starting a new project, this guide covers everything you need:
✅ New features in React Router 7
- ⚙️ How to install and set it up
- 💻 Code examples using createBrowserRouter, loaders, layouts
- 📦 Real-world use cases for Suspense and nested routing
- 🤔 Developer Q&A and migration tips
✨ Why React Router 7 is a Big Deal
React Router 7 supports the latest advancements in React — including Suspense, lazy loading, data loaders, and layout-based routing. It's designed to work seamlessly with React 18+ and future React 19 features.
🔍 Key Features in React Router 7
- ✅ Built-in Suspense support for route-level code-splitting
- ✅ Better nested routing via layouts
- ✅ Loader and action support to fetch data before rendering
- ✅ New hooks like
useNavigation()
anduseRouteLoaderData()
- ✅ Optimized support for modern rendering patterns
⚙️ Installation & Setup
Run the following to install:
npm install react-router-dom@7
For a new app with Vite:
npm create vite@latest my-app --template react
cd my-app
npm install
npm install react-router-dom@7
📦 Basic Router Example
import { createBrowserRouter, RouterProvider } from "react-router-dom";
import Home from "./pages/Home";
import About from "./pages/About";
const router = createBrowserRouter([
{ path: "/", element: <Home /> },
{ path: "/about", element: <About /> },
]);
function App() {
return <RouterProvider router={router} />;
}
🧱 Nested Routes with Layout
import RootLayout from "./layouts/RootLayout";
import Dashboard from "./pages/Dashboard";
import Profile from "./pages/Profile";
const router = createBrowserRouter([
{
path: "/",
element: <RootLayout />,
children: [
{ path: "dashboard", element: <Dashboard /> },
{ path: "profile", element: <Profile /> },
],
},
]);
React Router 7 makes layout nesting easier using its built-in child routes structure.
⚡ Preload Data with Loaders
// routes.js
{
path: "user/:id",
loader: async ({ params }) => {
return fetchUser(params.id);
},
element: <UserProfile />
}
// Inside UserProfile.jsx
import { useLoaderData } from "react-router-dom";
const UserProfile = () => {
const user = useLoaderData();
return <div>Welcome {user.name}</div>;
}
❓ FAQ: Common Questions About React Router 7
Q. Is this compatible with React 18 or 19?
✔️ Yes, fully compatible.
Q. Do I need to rewrite my app?
🔁 Not completely. But you may need to migrate Routes
→ RouterProvider
, and update hooks.
Q. Can I use it with Suspense and lazy?
✅ Yes! It's designed for it.
Q. Is react-router-dom
still used?
🎯 Yes, just install version @7
.
📖 Read Full Guide on Blogger
👉 https://webcodingwithankur.blogspot.com/2025/07/whats-new-in-react-router-7-features.html
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