1.2. TC CALDAV
TC CALDAV and TC FREEBUSY jointly worked on the availability discussions which contributed to the VAVAILABILITY
specification recently submitted to the IETF by its authors. The TC is in the final stages of work on the CalDAV Scheduling Requirements paper which should be published in February. Following completion of the paper, the TC plans work on several topics including client metadata, external attachments, scheduled event updates, synchronization support and polling improvements. TC CALDAV intends to complete its work by Roundtable IX in May 2007, after which the TC will be shut down and TC REALTIME reactivated.