FastAPI 0.137.0: a big internal refactor for routers 🏗️ You are probably not affected, unless you are iterating on the internal router.routes, then check the docs 📝 If you use any third-party package that modifies FastAPI's internals and it stops working, let them know 🤓

@FastAPI @tiangolo do we have a support for running fastapi Background Task not as Starlette Background but as asyncio Background ??