Now you can extend the duration of timed events to multiple days in the calendar’s all-day views (instead of just dragging to extend the time within one day).
”Timed events” have a start and end time, instead of being “all day.”
This is useful for folks who are using timed events to represent all-day or multi-day events; doing this means than these events respect timezones and is especially important when timezones could cause an event to start or end on a different day depending on your timezone.