This files describes API changes in /calendar/* ,
information provided here is intended especially for developers.

=== 19.0 ===

* core_calendar_renderer::show_month_detailed() added title attribute to calendar event links to support truncation.

=== 14 ===

* core_calendar_renderer::event changed do not display events from courses that are not visible to the user.

=== 13 ===

* facetoface_print_calendar_session() now shows only the session matching the event date if possible
* calendar_events_check_visibility has been deprecated in favour of using totara_visibility_where() whenever loading events.
* core_calendar_renderer::facetoface_print_calendar_session() has been updated to check a user's booking status.
* core_calendar_renderer::event() attached 'mod_facetoface__calendar-event' CSS class to the seminar calendar event

=== 10 ===

* function calendar_get_default_courses() has been deprecated. Use the new method calendar_information::get_default_courses() instead.
* calendar_preferences_button() is now depreciated.  Calendar preferences have been moved to the user preferences page.
