# WebTransport specification status

URL: https://webtransport.day/spec-status/
Fetched: 2026-10-28T19:29:58.696Z; checked 2026-10-28

- WebTransport (W3C API specification) (W3C): Candidate Recommendation Snapshot, CR 2026-07-30, 2026-07-30. Source: https://www.w3.org/TR/webtransport/
- WebTransport over HTTP/3 (IETF draft): Active Internet-Draft; WG state: In WG Last Call; IESG state: I-D Exists; intended status: Proposed Standard, rev 16, 2026-07-06. Source: https://datatracker.ietf.org/doc/draft-ietf-webtrans-http3/
- The WebTransport Protocol Framework (IETF draft): Active Internet-Draft; WG state: In WG Last Call; IESG state: I-D Exists; intended status: Proposed Standard, rev 13, 2026-07-06. Source: https://datatracker.ietf.org/doc/draft-ietf-webtrans-overview/
- WebTransport over HTTP/2 (IETF draft): Active Internet-Draft; WG state: In WG Last Call; IESG state: I-D Exists; intended status: Proposed Standard, rev 15, 2026-07-06. Source: https://datatracker.ietf.org/doc/draft-ietf-webtrans-http2/
- QUIC: A UDP-Based Multiplexed and Secure Transport (RFC): Proposed Standard, RFC 9000, 2021-05. Source: https://www.rfc-editor.org/rfc/rfc9000
- HTTP/3 (RFC): Proposed Standard, RFC 9114, 2022-06. Source: https://www.rfc-editor.org/rfc/rfc9114
- An Unreliable Datagram Extension to QUIC (RFC): Proposed Standard, RFC 9221, 2022-04. Source: https://www.rfc-editor.org/rfc/rfc9221
- HTTP Datagrams and the Capsule Protocol (RFC): Proposed Standard, RFC 9297, 2022-08. Source: https://www.rfc-editor.org/rfc/rfc9297