Compatible Version Negotiation for QUIC
RFC 9368

Received changes through RFC Editor sync (created alias RFC 9368, changed abstract to 'QUIC does not provide a complete version negotiation mechanism but instead only provides a way for the server to indicate that the version the client chose is unacceptable.  This document describes a version negotiation mechanism that allows a client and server to select a mutually supported version.  Optionally, if the client's chosen version and the negotiated version share a compatible first flight format, the negotiation can take place without incurring an extra round trip.  This document updates RFC 8999.', changed pages to 15, changed standardization level to Proposed Standard, changed state to RFC, added RFC published event at 2023-05-31, changed IESG state to RFC Published, created updates relation between draft-ietf-quic-version-negotiation and RFC 8999)