(RFC 5874 published May 2010, subtype last updated May 2010) MIME media type name: application MIME subtype name: xcap-diff+xml Mandatory parameters: none Optional parameters: Same as the charset parameter application/xml as specified in RFC 3023 [RFC3023]. Encoding considerations: Same as the encoding considerations of application/xml as specified in RFC 3023 [RFC3023]. Security considerations: See Section 10 of RFC 3023 [RFC3023] and Section 7 of RFC 5874. Interoperability considerations: none. Published specification: This document. Applications that use this media type: This document type has been used to support manipulation of resource lists [RFC4826] using XCAP. Additional Information: Magic Number: None File Extension: .xdf Macintosh file type code: "TEXT" Personal and email address for further information: Jonathan Rosenberg, jdrosen&jdrosen.net Intended usage: COMMON Author/Change controller: The IETF.