Released: Apr 15, 2026

Updates in 2026 Q1 (2026.1.415)

Features

• Common:
  • Updated the licensing mechanism to display notification banners that provide information about the license status.
  • Updated TelerikWebUI and TelerikFluentIcons with additional icons.
• Dependencies:
  • Minimum required Telerik Licensing version updated to 1.8.2.
  • Telerik Document Processing Library (DPL) version updated to 2026.1.402.
• RichTextBox:
  • Introduced support for the HyperlinkClicked event to be raised when clicking on a hyperlink that points to a bookmark in the document...

Released: Feb 11, 2026

Updates in 2026 Q1 (2026.1.211)

Features

• 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 They have been replaced by the new Telerik.UI.for.Wpf.AllControls.Xaml and Telerik.UI.for.Wpf.AllControls.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...

Released: Jan 21, 2026

Updates in 2025 Q4 (2025.4.1321)

Features

• Common:
  • Added full support for dynamic localization. Now the feature covers all controls in the WPF suite.
  • Starting with upcoming Q2 2026 releases, the following legacy themes will no longer be supported for new controls: Expression Dark, Windows 7, Transparent, Vista, Summer, Office Silver and Office Blue. Support for existing controls in these themes will remain unchanged.
  • Updated Telerik Document Processing Library (DPL) version to 2025.4.1319.
  • Updated the minimum required Telerik...

Released: Nov 12, 2025

Updates in 2025 Q4 (2025.4.1111)

Features

• What's New:
  • The WPF suite is fully compatible with .NET 10. All associated DLLs, installers, NuGet packages, and Visual Studio Extensions have been updated to officially support this version, ensuring smooth integration with the latest .NET platforms.
  • The PdfViewer now includes AI Summarization support, enabling users to generate summaries of documents. This feature helps users quickly grasp key points and main ideas without having to read the entire text. The feature can be configured...

Released: Aug 13, 2025

Updates in 2025 Q3 (2025.3.813)

Features

• What's New:
  • Added AI Coding Assistant.
  • Introduced a new lightweight text rendering mode in GridView that can be turned on by setting the EnableLightweightTextRendering property to True. This mode improves scrolling performance by reducing the number of visual elements used to render text in cells.
• Common:
  • Enhanced notifications in Visual Studio Extension.
  • In Q4 2025 the following assemblies will be officially discontinued: Telerik.Windows.Controls.EntityFramework.dll, Telerik.Windows...

Released: Jul 7, 2025

Updates in 2025 Q2 (2025.2.707)

Features

• Common:
  • Updated Telerik Document Processing Library (DPL) version to 2025.2.701.
• GridView:
  • Breaking Change: Disallowed setting MinColumnWidth to 0. Only positive values are now allowed.

Fixes

• Common:
  • Fixed issue where DpiHelper.GetPerMonitorDPIAwareScaleFactor throws an exception when the parameter visual is null and crashes the application.
• ComboBox:
  • Fixed issue where ArgumentOutOfRangeException on ItemsSource reset when AllowMultipleSelection is True.
• DateRangePicker:
  • Fixed issue...

Released: May 21, 2025

Updates in 2025 Q2 (2025.2.521)

Features

• Common:
  • Breaking Changes:
    • Trial and commercial users now use the same product package. The trial and commercial product versions merged into a single unified distribution package. The product access now depends on a license key file. This eliminates the need for separate trial downloads.
    • The .NET 6 distributions have been discontinued (Windows installer, Visual Studio Extension, NuGet packages, DLLs), following Microsoft's End of Support on November 12, 2024. All distribution files have...

Released: Feb 12, 2025

Updates in 2025 Q1 (2025.1.211)

Features

• What's Changed
  • Breaking Changes - Starting with this release, all users of the Telerik and Kendo UI components and tools will need to apply a valid license key file to both new and existing projects.
• Common
  • Improved the behavior of Windows11Palette by ensuring that the AccentMouseOverColor and AccentPressedColor properties are dynamically updated when the AccentColor changes.
  • Upgraded WiX version of Windows installer (MSI) from 3.14.0 to 5.0.2.
  • Integrated "Download License Key...

Released: Dec 16, 2024

Updates in 2024 Q4 (2024.4.1213)

Features

• RichTextBox
  • Exposed API that allows you to change the mouse selection handler and override its methods.

Fixes

• PersistenceFramework
  • Remediated CVE-2024-10095.
• Barcode
  • The UPCE symbology is not validated correctly.
• Map
  • KeyNotFoundException can be raised in TilesDownLoadManager's GetTileSource / UpdateTileCache when zooming extensively.
• RichTextBox
  • Selecting a numeric/bullet list and clicking the button does not mark all items as numeric/bullet.
• Touch Manager
  • Exception in resolving System...

Released: Nov 13, 2024

Updates in 2024 Q4 (2024.4.1111)

Features

• What's New
  • Introduced a new FilterEditor FilteringMode, which allows building of complex filter expressions based on the ItemsSource of the RadGridView.
  • UI for WPF suite is built against .NET Framework 4.6.2, .NET 6, and .NET 8 versions. All DLLs, installers, NuGet packages, and Visual Studio Extensions are updated to support these versions. The suite is compatible if the project targets higher versions of these frameworks.
  • The .NET 7 distributions are now discontinued, following...