When Windows Classic theme is applied in Windows7 ( or when XP is used) and the WindowStyle of the RadRibbonWindow is set to SingleBorderWindow, the scrollviewer in the backstage does not work properly

The constructor of the GroupVariantCollection is internal

Reason for declining: The RadRibbonGroup uses the GroupVariantCollection internally and as there is no public property of type GroupVariantCollection there is not need for the constructor to be exposed. Also if the users wants to bind the Variants of the RadRibbonGroups they can use the VariantsSource property which is of type IEnumebable<GroupVariant>.

System.InvalidOperationException is thrown in the VS designer in a view defining a RadRibbontab control.

When a style is applied on the QAT, changing its position opens its popup menu unexpectedly. The style doesn't have to be customized, the issue is reproducable with the default OfficeBlack style of the control.

When a view doesn't specify DesignHeight/Width, the RibbonView throws design-time exception if it contains ContextualGroups.

When RoutedCommand is used in RadRibbonBackasteItem the OriginalSource is wrong.

The MinimizedPopup should be closed after clicking on a RibbonControl in the RibbonGroups

Currently only the Left Key activates the key tips.

The RibbonTabStrip does not collapse when Application Button is Collaps as well as the RibbonTabs.
This works in RibbonBar.

Available in LIB version: 2014.3.1402

Available in LIB version: 2016.3.1212

The RibbonGroup displays a white border on mouse over around its Image element when the group is in collapsed state when a Windows8 theme is applied.

The RibbonView ContextualGroup is not redrawn when a new RadTabItem is added dynamically and the ContextualGroup is currently active.

Text improperly aligned for all RibbonView buttons

In Windows8 theme, the selected Contextual RibbonTab has an inner border which has to be removed to indicate the selection properly.

If you have a RadRibbonTab with two RadRibbonGroups and the RadRibbonView is minimized, the groups will be collapsed even if you set their default variant to Large.

Will be available in Q1 2015 Release.