Release History

Breaking Changes

• The HierarchicalDataTemplate's HeaderTemplate property has been removed, the DataTemplate is  more wpf-like
• The ContentPresenters has been changed to ContentControls in RadTabItem, CalendarButton; A Foreground template binding has been added

New Controls

• RadPageNavigation
  
  RadPageNavigation is a custom framework developed by Telerik. It enhances your application's capabilities by providing an API for navigating through the pages. Additionally, the RadPageNavigation framework features built-in animations to further enrich the UI and usability of your web applications.
• RadDragAndDropManager 
  
  Telerik Drag & Drop framework for Silverlight allows users to drag any element and drop it onto any other element. The associated events allow users to completely handle the Drag & Drop process, thus easily building complex and flexible business logic. 
• The Documentation has been updated to address the new controls. Also, we advanced the Databinding section of the RadMenu control

General Changes

• DisplayMemberPath now works for all items controls

RadComboBox

• Bugfixes
• The "focused" state was not applied when IsEditable=false
• Pressing Space used to close the dropdown when IsEditable=true
• New Features
  • The dropdown is automatically closed when the user clicks outside the control
  • The keyboard scrolling is more intuitive now

RadTreeView

• Changes
• The TreeView examples now use Linq instead of Serialization
• The TreeViewItems' checkboxes are now vertically aligned in all cases
• New Features
  • ExpandOnSingleClick functionality has been added
  • CheckedItems collection has been added to the treeview 
  • Two new examples have been added

RadMenu

• Changes
• The MenuItems in the QSF are now vertically aligned

RadMediaPlayer

• Changes
  • If the AutoPlay property is not set to true and the user clicks the Play button, RadMediaPlayer will play the first item in the list
  • Enabling the IsFullScreen property in XAML now automatically starts RadMediaPlayer in fullscreen mode
• Bugfixes
  • RadMediaPlayer used to go into fullscreen mode upon double-click, even though EnableFullScreenIcon was set to False

RadSlider

• Changes
  • Clicking the track path now makes the slider go into focus
  • MouseWheel now uses SmallChange
• New Features
  • The Delay and RepeatInterval properties have been added(as in NumericUpDown). Both properties apply when clicking the handles or pressing the keyboard buttons

RadTabControl

• Changes
  • The default Align of the TabControl is now Left and not Justify (more wpf-like)
  • Changing the TabControl position templates now updates the ControlTemplate as expected

RadNumericUpDown

• Changes
• The NumericUnit property has been renamed to CustomUnit
• Bugfixes
  • The user could not enter the "V" character
• New Features
  • The keyboard functionality and the user input behavior have been enhanced
  • Keyboard up and down keys have been extended to act as the repeat button.Thus, they are affected by the acceleration, repeat interval and delay properties of the control.
  • The cursor position behavior has been enhanced

RadUpload

• Changes
  • Refactoring on the Event arguments - breaking change
  • API for custom parameters has been added on the client and server
  • New events and properties for the upload session have been added
  • Three new examples have been added to the QSF

RadWindow

• Changes
  • The modal background has been changed from canvas to grid
  • The API has been optimized to support the code compatibility with WPF