Added the StandardSwitcher.DocumentsColumnTitle and ToolWindowsColumnTitle properties to allow for easier customization of the column titles.
Added the AdvancedTabControl.HeaderBackground property that fills the header area behind tabs and buttons.
Updated when the DockingWindow.IsOpen property is changed during layout changes to more closely match the DockSite.WindowsOpened/WindowsClosed events.
Updated how the adornment Window that hosts dock guides is closed to prevent a possible exception.
Updated the Prism Integration samples to use Prism v7.2.
Editors
Added the AutoCompleteBox.HasClearButton property, which determines whether a clear button appears when the control is focused and there is text.
Added a HasText property to the BrushEditBox and ColorEditBox controls, allowing the text portion of the edit box to be hidden for swatch-only display.
Improved DateEditBox and TimeEditBox to accept delimiter-less input for several additional custom formats.
Updated how edit boxes listen for focus loss scenarios.
Navigation
Updated the Breadcrumb's caret to use the theme brush so that it renders well in dark themes.
Ribbon
Adjusted how the default 'Segoe UI' font is set on various Ribbon controls, allowing for easier customization if desired.
Themes
Updated native TextBox and RichTextBox context menus to be themed when using the ThemeManager.AreNativeThemesEnabled feature.
不具合の修正
Docking/MDI
Fixed a bug where the DockSite.WindowsOpening/WindowsOpened events didn't fire when programmatically docking or floating a closed docking window in several scenarios.
Fixed a bug where the ElementName-based bindings from within the DockSite.Child's content to a named element outside of the DockSite would fail if the DockSite wasn't yet loaded.
Fixed a bug where an AdvancedTabControl with left/right tab placement didn't always measure the tabs correctly.
Fixed a bug where an AdvancedTabControl didn't always scroll overflowed tabs into view properly when a tab was closed.
Fixed a bug where focus might not be moved into another docking window when a focused floating docking window is programmatically closed.
Fixed a bug where failing to touch-drag a docking window successfully with UseDragFloatPreviews enabled could leave a drop target artifact on screen.
Editors
Fixed a bug where edit boxes might not commit pending typed changes when in a focus scope (like a toolbar) and focus is moved back to the main focus scope.
Fixed a bug where setting DateTimeEditBox.Value to a DateTime that is out of range of the current calendar could throw an exception.
Fixed a bug where a Spinner in horizontal orientation had the buttons flipped.
Ribbon
Fixed a bug where a menu item SplitButton didn't handle its disabled state properly.