Every time I hear any news about routing in a React framework I always get disappointed that the news isn't that they're introducing type-safe (TypeScript) routes to enable type-safe linking.
No weirdness or magic API, the useRoute hook just return a discriminating union with typed params. It's fully-featured and used in prod.
The API is quite simple:
const Router = createRouter({ UserDetail: "/users/:userId" });
Router.UserDetail({ userId: "xxx" }); // safe