React Router 7 introduces powerful features from Remix and essential improvements.Enhanced data loading with deferred components allows streaming data progressively.Built-in server-side rendering optimizations improve performance for large applications.Improved TypeScript integration emphasizes enhanced type safety.Client-side data mutations provide a streamlined way to handle client-side actions.Significant performance improvements through enhanced route prefetching.SPA mode can be turned on or off as per requirements.React Router 7 and Vite together bring Remix-like features to any React application.