WPF Controls v21.1.1 Maintenance Release

Announcements Forum

Posted 3 years ago by Actipro Software Support - Cleveland, OH, USA

A new maintenance release of the WPF Controls is now available.

Detailed Update List


  • Updated how the Backstage's close button visibility is bound to its CanClose property.
  • Updated the Name automation property on the application button, Backstage close button, and toggle minimization button.


  • Added a new IUnusedRegionTag that can be applied to ranges of unused code that should be rendered using partial transparency.
  • Added a new Unused Regions QuickStart to demonstrate the new unused regions feature.


  • Fixed a bug where referencing the NuGet packages in projects that used packages.config would also incorrectly reference the design-time assemblies.

Actipro Software Support