The month selector of RadCalendar should fire Calendar.Navigating and Calendar.Navigated events.

Currently the user cannot remove the FocusedDate of RadCalendar.

RadCalendar throws an exception when you change the culture to ar-SA.

Meanwhile, you can workaround this by resetting the property every time you change the number of months that RadCalendar displays. This is shown in the next code snippet:

private void radPageViewPage2_ClientSizeChanged(object sender, EventArgs e)
{
    int numViews = this.radPageViewPage2.Size.Height / 240 + 1;
    radCalendar1.MultiViewRows = numViews;
    radCalendar1.ShowFastNavigationButtons = true;
    radCalendar1.ShowFastNavigationButtons = false;
}

ADD. RadCalendar's TodayButton does not accept shortcuts.

When changing CurrentViewRow or CurrentViewColumn of RadCalendar, the header is shown even when the ShowHeader is set to false.

Setting SelectedDate via code in RadCalendar does not work when AllowMultipleSelect is false.

RadCalendar crashes when the focused date is set to a value out of the current view and adding rows/columns is performed.

FIX. RadCalendar - add NewDate and OldDate to the SelectionEventArgs of the SelectionChanging event

Add functionality to apply custom format to the current date in the footer area.

It will be nice if RadCalendar can show a popup list containing years. Currently, it supports only a list of months.

Add functionality to customize navigation steps in multiple view of the RadCalendar.

Fast navigation element displays duplicated items

RangeMinDate and RangeMaxDate properties of RadCalendar are not taken under consideration when a date is being selected.

HeaderWidth and HeaderHeight properties should be made RadProperties and should be declared at RadCalendarElement. This will allow our users to set these properties in theme.

Set the RadCalendar's NavigationNextImage and NavigationPrevImage properties in design time through property grid. The assigned images is shown in the designer. When run the application the images do not be shown.

radCalendar €“ set AllowMultipleView to be true. Set MultiViewColumn and MultiViewRow to be 2. Try to change the Culture and you will see error:
Object reference not set to an instance of an object.