What are the benefits of React Router V4?

Below are the main benefits of React Router V4 module,

1. In React Router v4(version 4), the API is completely about components. A router can be visualized as a single component(<BrowserRouter>) which wraps specific child router components(<Route>).
2. You don't need to manually set history. The router module will take care history by wrapping routes with <BrowserRouter> component.
3. The application size is reduced by adding only the specific router module(Web, core, or native)