The IESG has received a request from an individual participant to make the following status changes: - RFC4757 from Informational to Historic (The RC4-HMAC Kerberos Encryption Types Used by Microsoft Windows) The supporting document for this request can be found here: https://datatracker.ietf.org/doc/status-change-kerberos-3des-rc4-to-historic/ The Last Call for the Status Change status-change-kerberos-3des-rc4-to-historic is related to the document, also in Last Call, for draft-ietf-curdle-des-des-des-die-die-die. The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the ietf@ietf.org mailing lists by 2018-04-24. Exceptionally, comments may be sent to iesg@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. The affected document can be obtained via https://datatracker.ietf.org/doc/rfc4757/ IESG discussion of this request can be tracked via https://datatracker.ietf.org/doc/status-change-kerberos-3des-rc4-to-historic/ballot/ Please see the rationale in the associated draft: https://datatracker.ietf.org/doc/draft-ietf-curdle-des-des-des-die-die-die/