We have released version 2.3.3 of WpfDiagram. It adds the following new features:

Export to SVG
The SvgExporter class creates a Scalable Vector Graphics (SVG) drawing from the content of a Diagram. The exporter enumerates all graphics primitives contained in the WPF visual tree and creates corresponding SVG elements. This enables custom graphics are hosted controls to be rendered in SVG too.

Miscellaneous
~ If LayoutTraits[SpringLayoutTraits.Frozen] is set, SpringLayout ignores forces acting on a node but still consider the node's repulsion force on other nodes.
~ The SerializeControl and DeserializeControl events let you save information for controls hosted in DiagramNodeAdapter objects.
~ The AnimatedLayout sample project demonstrates how to use SpringLayout for animation and partial layout.

Registered customers with an active upgrade subscription can download the licensed version from the clients area on our site.
    
A trial version is available for download here: 
https://mindfusion.eu/WpfDiagTrial.zip
    
Enjoy!