RFC 9253: Support for iCalendar Relationships

This specification updates the iCalendar RELATED-TO property defined in RFC 5545 by adding new relation types and introduces new iCalendar properties (LINK,…

Read RFC 9253 on the RFC Editor

Outgoing relationships (10 related RFCs)

Updates, Normative reference — RFC 5545: Internet Calendaring and Scheduling Core Object Specification (iCalendar)
Normative reference — RFC 2119: Key words for use in RFCs to Indicate Requirement Levels
Normative reference — RFC 8174: Ambiguity of Uppercase vs Lowercase in RFC 2119 Key Words
Normative reference — RFC 5234: Augmented BNF for Syntax Specifications: ABNF
Normative reference — RFC 3986: Uniform Resource Identifier (URI): Generic Syntax
Normative reference — RFC 4918: HTTP Extensions for Web Distributed Authoring and Versioning (WebDAV)
Normative reference — RFC 8288: Web Linking
Normative reference — RFC 7986: New Properties for iCalendar
Informative reference — RFC 4791: Calendaring Extensions to WebDAV (CalDAV)
Informative reference — RFC 8607: Calendaring Extensions to WebDAV (CalDAV): Managed Attachments