Released: Jan 21, 2026

Updates in 2025 Q4 (19.3.26.121)

Features

• .NET Reporting Source Code Available for Download:
  • Client developers can now download the .NET Reporting source code directly from Your Account. The package includes buildable projects and documentation for local debugging and exploration.
• What's Improved:
  • Consistent behavior of Web Report Designer's Color Palette editor across Color, Gradient, and Mono modes.
  • Platform-agnostic BiDi library added for multiscript text rendering using Skia graphics engine.
  • Improved right-to-left text shaping in left-to-right culture contexts using Skia graphics engine.
• What's Changed:
  • The "ForceLicenseWatermark" internal key is replaced by "ApplyLicenseCheck" in diagnostics trace log.
  • Angular Report Viewers now support Angular 19, 20 and 21. Older versions are no longer supported.

Fixes

• Object Data Source:
  • Fixed issue where Data Explorer fails to load schema for data sources with multiple parameters.
• Desktop Designers:
  • Fixed issue where Coded Reports build flow fails to detect Visual Studio 2026.
• Standalone Report Designer for .NET 10 and above:
  • Fixed issue where Data Explorer loses data source members after restart if the data source is not assigned to the report.
  • Fixed issue where an exception is thrown when adding assembly references without a version.
  • Fixed issue where the application throws a null reference exception when opening the Style Editor for a Text Box.
• Web Designer:
  • Fixed issue where Chart color changes are not reflected at design time.
  • Fixed issue where "Snap to grid lines" option is enabled when the feature is not supported.
• Examples:
  • Fixed issue where "List Bound Report" example fails to load images due to invalid image URLs.
• Processing:
  • Fixed issue where Private fonts fail to load on Linux for MLC Government font families using Skia graphics engine.
• Rendering:
  • Fixed issue where Arabic date values are rendered inconsistently between GDI and Skia rendering engines on Windows.
• WebAPI:
  • Fixed issue where "Telerik Reporting Web API" package fails to resolve the "System.Web.Http" assembly outside the Global Assembly Cache.
• Native Angular Report Viewer:
  • Fixed issue where cascading parameters are not refreshed when automatic refresh is disabled.
  • Fixed issue where Report Viewer refreshes on every key press in string parameter editors.
• Native Blazor Report Viewer:
  • Fixed issue where Report Viewer shows an incorrect parameter editor for cascading multi-select parameters.
  • Fixed issue where cascading report parameter values are not updated.
• HTML5 Report Viewer:
  • Fixed issue where report actions are not keyboard-accessible when 'enableAccessibility' is 'true'.
• WinUI Report Viewer:
  • Fixed issue where page zoom controls do not change the rendered content.
• WPF Report Viewer:
  • Fixed issue where long export format descriptions do not fit in the message window.
  • Fixed issue where report text may appear cut when UseLayoutRounding="True".
  • Fixed issue where links inside HTML Text Box are not clickable.