xamBusyIndicator - Report the progress of a long running, multi-threaded, process to end-users. The xamBusyIndicator supports both determinate and indeterminate states and ships with eight built-in animations.
xamDataGrid Excel Style Filtering - Provide familiar Excel style filtering to your end users
New xamDataGrid Methods - RefreshCellValue and RefreshCellValues - These new methods allow you to manually refresh data without the need for the INotifyPropertyChanged interface.
xamPropertyGrid
New attributes give you complete control over how properties and categories are sorted.
Support for the System.ComponentModel.ICustomTypeDescriptor interface has been added to give you more control on how properties are displayed by providing dynamic custom type information.
xamComboEditor - Now supports the System.ComponentModel.DescriptionAttribute. This means that when binding to an Enum, it displays the descriptions declared via the attribute rather than the actual Enum values.
Legends - New properties make it easier to change legend appearance.
xamDataChart - Easily set a major and minor gridline interval.
xamSpreadsheet - You can now validate cell values, provide tooltips and show error messages based on invalid values.
Excel Engine - New methods make it easier to insert and delete rows and columns from the WorksheetTable class.
xamRichTextEditor - New method enables users see the nearest valid text insertion location relative to the supplied point.