NetDiagram version 5.0.5 contains the following new features and bug fixes:

Canvas mode improvements
~ RoundedLinks and RoundedLinksRadius properties are now supported in Canvas mode.
~ LinkCrossings and CrossingRadius properties are now supported in Canvas mode.
~ Behavior.Pan is now supported in Canvas mode.
~ client-side ClickedScript event now raised when users click unoccupied point of the diagram.

Visio2013Importer improvements
~ The Item argument of ImportItem event handlers is now pre-set to a DiagramItem instance created for the imported Visio shape, letting you avoid parsing some standard data such as Bounds or Text. You can either modify this item's properties, or replace it with a new instance of a different type.
~ Fixed a crash when a shape master does not have a name attribute (this happens with custom stencils).
~ Fixed a crash when theme1.xml is missing from the imported vsdx archive (this happens with files converted from old Visio versions to 2013 format).
~ Fixed a parse exception for some non-English locales.
~ Fixed a bug where one-segment connectors were imported at wrong positions.

If anyone is interested in trying the beta version, please download this archive containing the updated server assemblies and client-side script file:
https://mindfusion.eu/_beta/netdiag505.zip

Any comments, questions and general feedback are welcome.