What Changed
In previous versions, only vertical appointments could display their status as colored strips on the left edge.
In v21.1, horizontal appointments (all-day appointments that occupy one or multiple days) can also display their status. This change applies to the Day, Week, and Work Week views.
Reasons for Change
We made this change to improve the appearance of appointments.
How to Update Existing Apps
If you do not need to display the appointment status, use the HorizontalAppointmentTemplate property to customize appointment appearance.