Xaml Converters | alternative names for VisibleWhenTrueHiddenWhenFalse and VisibleWhenTrue converters added
ItemsControlExtensions.GetClosest() fixed issue where exception was thrown if items control was not an ancestor of item
Method result binding | will return UnsetValue instead of null when value cannot be retrieved
ObservableCollectionEx | added check for common UI synchronization failure scenario, where collection bound to UI does not properly override GetHashCode()