Released: Feb 11, 2026

2026 Q1 (2026.1.211) での更新項目

機能

• Common
  • 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 They have been replaced by the new Telerik.UI.for.Wpf.AllControls.Xaml and Telerik.UI.for.Wpf.AllControls.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.
  • Minimum required Telerik Licensing version has been updated to 1.6.40.
  • Telerik Document Processing Library (DPL) version has been updated to 2026.1.210.
• New Controls
  • Added a new Speech-to-Text button.
• GridView
  • Introduced support for changing the threshold of the frozen columns splitter via Left/RightFrozenColumnSplitterThreshold properties.
• Spreadsheet
  • Introduced multiple selection in the FindAll dialog.
• SyntaxEditor
  • Added new JSON syntax highlight.

不具合の修正

• Docking
  • Drag and drop between nested Docking instances is not possible.
• GridView
  • CellUnloaded event is not invoked when the view is scrolled.
• Map
  • NullReferenceException is thrown when reading a KML that contains an empty BalloonStyle tag.
• RichTextBox
  • 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
  • Fill selection stops working after filtering out the currently selected cell.
• SvgImage
  • An exception is raised when parsing degrees.