In AttachedProperties class:

• SetShowSelected method parameter type was changed.
• GetShowSelected method parameter type was changed.
• SetHasTransparencyProperty method parameter type was changed.
• GetHasTransparencyProperty method parameter type was changed.
• GetIsFrozen method parameter type was changed.
• SetIsFrozen method parameter type was changed.
• SetIsolationMode method parameter type was changed.
• GetIsolationMode method parameter type was changed.
• SetIsSpecialRenderPackage method parameter type was changed.
• IsSpecialRenderPackage method parameter type was changed.

In DynamoGeometryModel3D class:

• VertexSizeInBytes property was removed.
• Attach method was removed.
• Detach method was removed.
• Render method was removed.
• Dispose method was removed.   In DynamoLineGeometryModel3D class:
• Property VertexSizeInBytes was removed.
• Method Attach was removed.

In DynamoPointGeometryModel3D class:

• Property VertexSizeInBytes was removed.
• Method Attach was removed.

In DynamoEffectsManager class:

• Constructor parameter was removed.

In DynamoGeometryModel3D class:

• Constructor parameter was removed.

In HelixWatch3DViewModel class:

• Property Model3DDictionaryMutex was removed.
• Event RequestAttachToScene was removed.
• Property WhiteMaterial was made static.
• Property SelectedMaterial was made static.
• Property RenderTechnique changed its type.
• Property SceneItems changed its type.

Other changes:

• Model3DComparer renamed to Element3DComparer. So are the public methods inside.
• Struct DynamoMeshVertex was removed.
• Struct DynamoLineVertex was removed.
• Struct DynamoPointVertex was removed.
• Class DynamoRenderTechniquesManager was removed.