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Calendar subscription upgrades

The information below is for an old version of the document.
Document Type This is an older version of an Internet-Draft whose latest revision is Replaced
Author Michael Douglass
Last updated 2017-08-20 (Latest revision 2017-02-16)
Replaced by draft-ietf-calext-subscription-upgrade
Stream (None)
Expired & archived
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
Telechat date (None)
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This Internet-Draft is no longer active.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 introduces an approach to allow subscribers to calendar feeds to upgrade to a more performant protocol.


Michael Douglass

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