# Change history: Attendee availability

[← Changelog](/docs/changelog). Entries: 2.

- 2026-10-23 [FIX-1023-7: unsupported GET collection filters now return a warning](/docs/changelog/2026-10-23#fix-1023-7-unsupported-get-collection-filters-now-return-a-warning)
- 2026-10-05 [NEW-1005-15: Calendar resources, availability and meeting RSVP](/docs/changelog/2026-10-05#new-1005-15-calendar-resources-availability-and-meeting-rsvp)