XAML - ForwardTextInput behavior added
CallectionViewSource - missing null checks added
Type Extensions - IsTypeEquivalentTo split into IsTypeEquivalentTo and ImplementsOrExtends
behaviors - Forward Key Events added
Observable Collection Ex - now can monitor children implementing INotifyVersionChangedObject
DragAndDrop - support for filtered collection views added
CollectionEx and ObservableCollectionEx now implements (explicitly) IList to allow CustomSorts with CollectionViewSource
Double Extensions - GetValueOrDefaultIfInfinityOrNaN() added
Canvas - fixed children measurement issue