QUIC: A UDP-Based Multiplexed and Secure Transport
RFC 9000
Abstract
This document defines the core of the QUIC transport protocol. QUIC provides applications with flow-controlled streams for structured communication, low-latency connection establishment, and network path migration. QUIC includes security measures that ensure confidentiality, integrity, and availability in a range of deployment circumstances. Accompanying documents describe the integration of TLS for key negotiation, loss detection, and an exemplary congestion control algorithm.
https://datatracker.ietf.org/doc/rfc9000/
https://www.theregister.com/2022/10/07/quic_tcp_replacement/