Release History

Telerik UI for WPF 2026.1.211 (2026 Q1)

February 11, 2026

Common

CHANGED

• The following Nuget Packages: Telerik.UI.for.Wpf.462.Xaml, Telerik.UI.for.Wpf.80.Xaml, Telerik.UI.for.Wpf.462 and Telerik.UI.for.Wpf.80, which contained the full distribution, will be discontinued in Q2 2026. They are replaced by the new Telerik.UI.for.Wpf.AllControls.Xaml and Telerik.UI.for.Wpf.AllControls. These packages provide the same functionality by consolidating the core distribution components via dependencies. These packages are distributed as part of the Telerik_UI_for_WPF_[version]_NuGet_Separate_Packages_Xaml/NoXaml.

Dependencies

• Minimum required Telerik Licensing version updated to 1.6.40.
• Telerik Document Processing Library (DPL) version updated to 2026.1.210.

Docking

FIXED

• Drag and drop between nested Docking instances is not possible.

GridView

NEW

• Introduced support for changing the threshold of the frozen columns splitter via Left/RightFrozenColumnSplitterThreshold properties.

FIXED

• CellUnloaded event is not invoked when the view is scrolled.

Map

FIXED

• NullReferenceException is thrown when reading a KML that contains an empty BalloonStyle tag.

RichTextBox

FIXED

• A NullReferenceException is raised when using analytics and working with the RadContextMenu.
• Enhanced support for reversed table selection and edge-case scenarios.
• FormatException occurs during table import from a docx document, when the app culture is set to Swedish (sv-SE).

Spreadsheet

NEW

• Introduced multiple selection in the FindAll dialog.

FIXED

• Fill selection stops working after filtering out the currently selected cell.

SvgImage

FIXED

• An exception is raised when parsing degrees.

SyntaxEditor

NEW

• Added new JSON syntax highlight.