Release History

Telerik UI for WPF 2025.2.707

July 7, 2025

Common

FIXED

• DpiHelper.GetPerMonitorDPIAwareScaleFactor throws an exception when the parameter visual is null and crashes the application.

Dependencies

• Telerik Document Processing Library (DPL) version is updated to 2025.2.701.

ComboBox

FIXED

• ArgumentOutOfRangeException on ItemsSource reset when AllowMultipleSelection is True.

DateRangePicker

FIXED

• ArgumentOutOfRangeException is thrown when the Separator contains letters and Clear is executed.

GridView

FIXED

• ArgumentOutOfRangeException when setting FrameworkElement with empty size (NaN or Zero) as DisplayContent of ColumnGroupDescriptor.
• Cells are missing when scrolling a RadGridView with right frozen columns.
• The control hangs when resized and frozen columns are enabled (Fluent theme).
• The scrolling becomes very slow when setting the left and right frozen columns to 0 and resizing the columns so that their summary width is smaller than the data grid's width.
• Missing types regarding GridViewColumns cause exceptions when saving.

Breaking Changes

• Disallowed setting MinColumnWidth to 0. Only positive values are now allowed.

RibbonView

FIXED

• The maximize icon in RibbonWindow did not update correctly when switching between maximized and normal window states in Office2019 and VisualStudio2019 themes. The icon now updates as expected.

RichTextBox

FIXED

• NullReferenceException when loading a document that contains DateProperties with no FullDateDescriptor.

ScheduleView

FIXED

• Slowed performance due to try/catch of exceptions in scenarios with a recurring appointment with no end date for its recurrence.