We have released version 4.1.6 of WPF Diagramming library. It contains the following new features and improvements:

Customize node action icons
The Renderers class lets you customize the appearance of nodes' fold, scroll and collapse icons, by providing DrawingContext drawing callbacks, bitmap images or SVG drawings:

• Set ExpandIconRenderer to override the appearance of collapse / expand buttons displayed by Expandable nodes.
• Set ScrollIconRenderer to override the appearance of scroll arrows displayed by Scrollable tables.
• Set FoldIconRenderer to override the appearance of fold / unfold buttons displayed by Foldable containers.

Miscellaneous

• Set the LightweightPresenters property of DiagramView to create smaller WPF visual tree, at the cost of more frequent repaints.
• DiagramView overrides OnCreateAutomationPeer to expose diagram items to Windows UI Automation (for accessibility and automatic testing).

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!