The IESG has approved the following document: - 'Internationalization Updates to RFC 5280' (draft-ietf-lamps-rfc5280-i18n-update-04.txt) as Proposed Standard This document is the product of the Limited Additional Mechanisms for PKIX and SMIME Working Group. The IESG contact persons are Kathleen Moriarty and Eric Rescorla. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-lamps-rfc5280-i18n-update/ Technical Summary This document provides updates to RFC 5280 regarding the handling of Internationalized Domain Names (IDNs) and Internationalized Email Addresses in X.509 Certificates. Working Group Summary There is consensus for this document in the LAMPS WG. Document Quality X.509 certificates are supported by many Certification Authorities and relying parties, especially browsers and S/MIME clients. Several implementers have said that they will implement the features in this document. Personnel The document shepherd is Phillip Hallam-Baker. The responsible Area Director is Eric Rescorla.