Back/Forward Buttons now enabled/disabled instead visible/or not
AreAnimationsEnabled property for Flyout to show the Flyout directly or with animation
MaximumBodyHeight for MetroDialogSettings, so we can get a ScrollViewer for tall dialog content
IsMinButtonEnabled, IsMaxRestoreButtonEnabled and IsCloseButtonEnabled to enable/disable the window buttons at WindowButtonCommands @romerod #1562
IdealForegroundDisabledBrush to set the foreground for disabled window buttons at WindowButtonCommands #1581
MetroWindow animates now on minimize/maximize/restore window action (limited by ignoring the taskbar) #1756
It's now possible to put the MahApps styles only in a window and the main app will remain unaffected (all buttons and commands will be styled as good as well.) #1777
The underline position is based on TabstripPlacement property of TabControl. (ControlsHelper.IsUnderlined) #1737 #1478
It's now possible to upgrade the WindowPlacementSettings on version change (minor breaking change) #1787 #1736
New property ShowSeparators for WindowCommands, so it's possible to hide the WindowCommands seperators
MetroTabItem now supports the TabControlHelper.IsUnderlined attached property #1795 #1796
Flyout focus enhancement #1805
It's now possible to set FocusedElement and AllowFocusElement to enable focusing mechanism
If AllowFocusElement is set to True the Flyout tries to focus the first focusable element, if there is no focusable element, it tries to focus an element in the header section.
If FocusedElement is set the Flyout focus this element.