Support for Series in iCalendar

The information below is for an old version of the document
Document Type Expired Internet-Draft (calext WG)
Last updated 2020-05-02 (latest revision 2019-10-30)
Replaces draft-douglass-icalendar-series
Stream IETF
Intended RFC status Proposed Standard
Expired & archived
pdf htmlized (tools) htmlized bibtex
Stream WG state WG Document (wg milestone: Dec 2020 - Submit calendar seri... )
Document shepherd No shepherd assigned
IESG IESG state Expired
Consensus Boilerplate Yes
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This Internet-Draft is no longer active.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 specification updates [RFC5545] by defining a new repeating set of events known as a series. This differs from recurrences in that each instance is a separate entity with a parent relationship to a specified template entity.


Michael Douglass (

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