Flowchart graph layout - Recognize program code-like patterns in graphs, such as loops, sequences and if/switch branching, and arrange them recursively.
Path finding - The PathFinder class provides methods that help you find paths and cycles in a graph.
Embedded hyperlinks - Nodes and Text components can now contain tags to create hyperlinks.
Container improvements
resizeToFitText method and EnableStyledText property added to the ContainerNode class.
containerChildRemoved event now also raised when dragging multiple selected child nodes out of a container.
Improved handling of folded containers by automatic layout classes and link routing methods.
Visio2013Exporter improvements
Visio2013Exporter now fully renders table, container and composite nodes.
Visio2013Exporter renders custom nodes that draw themselves through the IGraphics interface.
Coordinates of exported link end points are now assigned Visio formulas and follow the borders of resized nodes.
Miscellaneous
Node and link Text properties have been moved to the base DiagramItem class, allowing for easier searching and editing operations.
Container and table node Caption properties now only wrap the base Text property.
Map and Visio nodes now render Text.
Typescript definitions now available for the Diagramming.Lanes namespace.
Auto-arranged link labels now can be placed over link segments and containers.
Improved text alignment for DiagramLink texts.
serializeTag event lets you save complex Tag and Id objects in XML format.