The IESG has approved the following document: - 'Transport Layer Security (TLS) Cached Information Extension' (draft-ietf-tls-cached-info-23.txt) as Proposed Standard This document is the product of the Transport Layer Security Working Group. The IESG contact persons are Stephen Farrell and Kathleen Moriarty. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-tls-cached-info/ Technical Summary This document defines an extension that allows a TLS client to inform a server of cached information, allowing the server to omit already available information. Working Group Summary This document has gone through a long working group process and many revisions. We believe the document has had sufficient review and is ready for publication. The TLS working group consensus around the document is not strong, as the main body of interest for this work is in the DICE group. Document Quality This document has had extensive review over a long period of time in the TLS working group. The document is a dependency of the DICE working group. Personnel Joseph Salowey is the document shepherd. The responsible AD is Stephen Farrell. IANA Note In section 8.2, please mark the value zero (0) as reserved. (As suggested by Barry Leiba in his IESG review.)