We have released version 3.4.3 of WPF Diagram control. It contains the following new features and improvements:

Flip shapes
The shape of a ShapeNode can be flipped horizontally or vertically. Enable the AllowFlip property and the shape flips when an edge is dragged over its opposite edge. You can get or set current flip state using FlipX and FlipY properties.

http://mindfusion.eu/_samples/allow_flip.png

DiagramLink improvements

• AllowSplitLinks now works for Bezier links too. Users can insert a new Bezier segment by dragging any point (other than a control point) of a selected link. Adjacent segments can be merged back into a single one by dragging a tangent control point (square adjustment handle) onto a pass-through control point (round adjustment handle).
  
• IntermediateShape shapes are now rendered at correct position for Spline links.
  
• RerouteLinks.WhileModifying now works when multiple nodes are being dragged, either due to selection or grouping.
  
• Fix for link visibility issues when folding nested containers.
  

Miscellaneous

• ShapeNode.TextLines property returns the lines of text as wrapped for current node size.
  
• Behavior.PanAndModify lets you select and modify when the mouse pointer is over an item, or pan the view otherwise.
  
• Fix for LayeredLayout not sorting subgraphs correctly when using the MultipleGraphsPlacement.*Sort options.
  

Installer for the latest version can be downloaded here, or from the clients area on our site:
https://mindfusion.eu/WpfDiagTrial.zip

Updated assemblies are also available as MindFusion.Diagramming.Wpf NuGet package.

Enjoy!