What is the new architecture in React Native?

The new React Native architecture introduces Fabric, TurboModules, and the JavaScript Interface (JSI). It aims to improve performance, reduce bridge overhead, and enable more synchronous communication between JavaScript and native code. Fabric improves rendering performance, TurboModules provide faster native module loading, and JSI allows direct communication without relying heavily on the traditional bridge. Together, these changes make React Native applications faster, more scalable, and easier to integrate with native functionality.