Reviewer: Rifaat Shekh-Yusef Review result: Ready I have reviewed this document as part of the security directorate's ongoing effort to review all IETF documents being processed by the IESG. These comments were written primarily for the benefit of the security area directors. Document editors and WG chairs should treat these comments just like any other last call comments. The summary of the review is Ready. Straightforward document that describes the ORIGIN frame for HTTP3, does not introduce any new security considerations. -- last-call mailing list last-call@xxxxxxxx https://www.ietf.org/mailman/listinfo/last-call