Calendaring and Scheduling Standards Simplification (calsify) ------------------------------------------------------------- Charter Last Modified: 2010-03-25 Current Status: Active Working Group Chair(s): Eliot Lear Applications Area Director(s): Lisa Dusseault Alexey Melnikov Peter Saint-Andre Applications Area Advisor: Peter Saint-Andre Mailing Lists: General Discussion:ietf-calsify@osafoundation.org To Subscribe: http://lists.osafoundation.org/mailman/listinfo/ietf-calsify Archive: http://lists.osafoundation.org/pipermail/ietf-calsify/ Description of Working Group: The Calendaring and Scheduling standards, defined in RFC's 2445, 2446, and 2447 were released in November 1998, and further described in RFC 3283. They were designed to progress the level of interoperability between dissimilar calendaring and scheduling systems. The Calendaring and Scheduling Core Object Specification, iCalendar, succeeded in establishing itself as the common format for exchanging calendaring information across the Internet. On the other hand, only basic interoperability has been achieved between different scheduling systems. The Calsify working group is chartered to: (1) Revise the Calendaring and Scheduling Standards to advance the state of interoperable calendaring and scheduling by addressing the known interoperability issues, errata, and problems found based on implementation experience. (2) Clarify the registration process for iCalendar extensions (i.e., the current core object specification only provides a template to register new properties). (3) Provide a means to ease transition from, and to co-exist with, the earlier iCalendar standards to the new ones. Proposing an XML representation or transformation of iCalendar objects is out of the scope of this working group. Depending on the results of the update process on the standards documents the working group will consider whether advancing the documents to draft standard is appropriate. If we decide to move the documents to draft status, milestones may get changed and/or added to allow for any additional work necessary to advance the documents. Goals and Milestones: Done Submit iMIP bis draft 00 Done Submit iCalendar bis draft 00, with formatting changes from RFC2445. Done Submit iTIP bis draft 00 Done Submit updated version of rfc2447bis draft Done Submit updated version of rfc2446bis draft Done Submit updated version of rfc2445bis draft Done Working Group Last Call on rfc2445bis draft Jun 2007 Submit rfc2445bis draft to IESG Jun 2007 Working Group Last Call on rfc2446bis draft Jun 2007 Working Group Last Call on rfc2447bis draft Jul 2007 Submit rfc2446bis to IESG Jul 2007 Submit rfc2447bis to IESG Internet-Drafts: Posted Revised I-D Title ------ ------- -------------------------------------------- Aug 2005 Jan 2010 iCalendar Message-Based Interoperability Protocol (iMIP) Request For Comments: RFC Stat Published Title ------- -- ----------- ------------------------------------ RFC5545 PS Sep 2009 Internet Calendaring and Scheduling Core Object Specification (iCalendar) RFC5546 PS Dec 2009 iCalendar Transport-Independent Interoperability Protocol (iTIP)