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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 state is "Active".
Expired & archived
Author Michael Douglass
Last updated 2024-01-03 (Latest revision 2023-02-19)
Replaces draft-douglass-subscription-upgrade
RFC stream Internet Engineering Task Force (IETF)
Additional resources Mailing list discussion
Stream WG state WG Document
Associated WG milestone
Apr 2024
Submit subscription upgrade document to IESG
Document shepherd Kenneth Murchison
Shepherd write-up Show Last changed 2022-11-10
IESG IESG state Expired
Consensus boilerplate Yes
Telechat date (None)
Responsible AD (None)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:


This specification updates RFC5545 to add the value DELETED to the STATUS property. This specification also adds values to the Preferences Registry defined in RFC7240 to add the subscribe-enhanced-get and limit preferences and to the link relations directory defined in RFC8288.


Michael Douglass

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