The IESG has approved the following document: - 'TCP modifications for Congestion Exposure' (draft-ietf-conex-tcp-modifications-10.txt) as Experimental RFC This document is the product of the Congestion Exposure Working Group. The IESG contact persons are Spencer Dawkins and Martin Stiemerling. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-conex-tcp-modifications/ Technical Summary Congestion Exposure (ConEx) is a mechanism by which senders inform the network about expected congestion based on congestion feedback from previous packets in the same flow. This document describes the necessary modifications to use ConEx with the Transmission Control Protocol (TCP). Working Group Summary This draft has been a working group document for about 4 years and has been well reviewed. There are no major issues open on the contents of this draft. Document Quality This draft has been a working group document for about 4 years and has been well reviewed. There are no major issues open on the contents of this draft. Personnel Suresh Krishnan is the document shepherd. Martin Stiemerling is the responsible area director.