2.3. Updated Internet Drafts and Published RFCs

• Aggregated Service Discovery

• Event Publishing Extensions to iCalendar

• Internet Calendar Scheduling Protocol (iSchedule)

• jCal: The JSON format for iCalendar

• Use of the Prefer Header Field in Web Distributed Authoring and Versioning (WebDAV)

• Timezone Service Protocol

• vCard representation of resources

• jCard: The JSON format for vCard (now an IETF WG draft)