Task Extensions to iCalendar

Document Type Expired Internet-Draft (individual)
Authors Adrian Apthorp  , Cyrus Daboo  , Mike Douglass 
Last updated 2016-03-17 (latest revision 2015-09-14)
Stream (None)
Intended RFC status (None)
Expired & archived
pdf htmlized (tools) htmlized bibtex
Stream Stream state (No stream defined)
Consensus Boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
Telechat date
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document defines extensions to the Internet Calendaring and Scheduling Core Object Specification (iCalendar) (RFC5545) to provide improved status tracking, scheduling and specification of tasks. It also defines how Calendaring Extensions to WebDAV (CalDAV) (RFC 4791) servers can be extended to support certain automated task management behaviours.


Adrian Apthorp (aapthorp@theiet.org)
Cyrus Daboo (cyrus@daboo.name)
Mike Douglass (douglm@rpi.edu)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)