Apple Inc. Apple Inc. Google LLC This document defines an extension to the QUIC transport protocol to add support for sending and receiving unreliable datagrams over a QUIC connection. Discussion of this work is encouraged to happen on the QUIC IETF mailing list quic@ietf.org (mailto:quic@ietf.org) or on the GitHub repository which contains the draft: https://github.com/quicwg/ datagram (https://github.com/quicwg/datagram).