11th Implementation Draft

NB As of 2025-06-09 the wiki is archived and these pages are no longer actively maintained. Please see https://github.com/quicwg/quicwg.github.io for a better source of ancilliary information to form QUIC WG documents.

Overview

• QUIC Version draft-18 (vn=ff000012)

• HTTP 3 (ALPN=h3-18)

• HTTP 0.9/1.1 (ALPN=hq-18)

• Record interop results at here

• List of implementations at here

Core Features Tested

Feature	code	details
Version Negotiation	V	A version negotiation response is elicited and acted on
Handshake	H	The handshake completes successfully
Stream Data	D	Stream data is being exchanged and ACK'ed
Connection Close	C	The connection close procedure completes w/a zero error code
Resumption	R	Connection is established using TLS Resume Ticket
0-RTT	Z	0-RTT data is being sent and acted on
Stateless Retry	S	A handshake that includes a Retry packet completes successfully
Migration	M	A new CID is offered to the peer, and it migrates the connection to it
Rebinding	B	The client moves to a different address or port, and the server migrates to it
Key Update	U	One endpoint can update keys and its peer responds correctly
H3	3	An H3 transaction succeeded

Perf Features Tested

(TODO)