- Le support des WebSockets.
- Les tâches d'arrière-plan.
- Les événements de démarrage et d'arrêt.
- Un client de test basé sur HTTPX.
- CORS, GZip, fichiers statiques, streaming des réponses.
- Le support des sessions et des cookies.
- Une couverture de test à 100 %.
- 100 % de la base de code avec des annotations de type.
- Peu de dépendances strictes.

* Add support for terminal resizing for exec, attach, and run. Note that for Docker, exec sessions ([#25273](https://github.com/kubernetes/kubernetes/pull/25273), [@ncdc](https://github.com/ncdc))

    val sink = GzipSink(result).buffer()
    sink.writeUtf8(data)
    sink.close()
    return result
  }

  companion object {
    private val NULL_HOSTNAME_VERIFIER = HostnameVerifier { hostname, session -> true }
  }

* PVC Protection alpha feature was renamed to Storage Protection. The Storage Protection feature is beta. ([#59052](https://github.com/kubernetes/kubernetes/pull/59052), [@pospispa](https://github.com/pospispa))

    * With WatchBookmark feature, clients are able to request watch events with BOOKMARK type. Clients should not assume bookmarks are returned at any specific interval, nor may they assume the server will send any BOOKMARK event during a session.

```Python
async def get_database():
    with Session() as session:
        try:
            yield session
        except HTTPException:
            session.rollback()
            raise
        finally:
            session.close()
```