Telerik Reporting

Release History

Progress® Telerik® Reporting R3 2018 SP1 (

October 17, 2018

What's New

  • New WPF Report Viewer Crystal theme

What's Improved

  • Improved design surface support for high-DPI monitors
  • Improved error handling when the Reporting REST service or the viewer template are not configured correctly
  • Improved UX of the Item Templates Report Type Discovery editor


  • Cannot use a relative URI as NavigateToReport action destination
  • Items with pixel dimensions are scaled on high-DPI machine
  • The Actions property for report/group sections is not respected


  • Drag operations for resize and move produce measurement units with excessive digits after the decimal sign
  • Items are shown as overlapping even if the overlapping is less than the reporting engine precision (0.01mm)
  • The Conditional Formatting editor freezes when changing style of multiple selected items
  • The warning mark of overlapping items does not specify the exact overlapping items
  • ToggleVisibilityAction targets are lost after opening Group Properties through Group Explorer

Standalone Report Designer

  • Some changes from the ribbon do not trigger complex items (like Graph and HtmlTextBox) layout refresh

Visual Studio Designer

  • Error on adding new report viewer in VS 2010 with item template and selecting the 'New type report' option
  • Item templates referencing Report Server or remote service add redundant Telerik Reporting assemblies and NuGet packages
  • Report Preview is not working if the report is not modified
  • Report types are not populated when choosing Type Name in ReportSource editor


  • An error occurs when processing the Table item on a machine with DPI higher than 100%

Data Binding

  • ObjectDataSource does not support interface inheritance


  • Repeating GroupFooter containing a SubReport item is not rendered correctly


  • Using ReportProcessor to export in XAML-based formats throws an exception, if the report contains images

PDF Rendering

  • PDF/A XMP date time format is invalid in some cases

XAML Rendering

  • Text is cut off when VerticalAlign is set to Middle/Bottom

PowerPoint Rendering

  • Table is not paged correctly

HTML5 Report Viewer

  • Export operation is blocked in Chrome
  • Multivalue parameter with AllowNull=true submits empty string as a value
  • 'preventDefault' does not work in client events
  • Report contents are not rendered in Microsoft Edge with Zoom greater than 150%
  • Send Email window size is not appropriate for smaller screens
  • The report is not rendered on low-resolution screens
  • Theme color is not applied to Preview button

Web Forms HTML5 Report Viewer

  • Container form cannot be submitted in Chrome browser

Angular Report Viewer

  • Angular viewer messages cannot be localized
  • The viewer requires the complete Kendo UI set instead of a subset

Windows Forms Report Viewer

  • Rendering extension parameters customized on the server are not respected in remote report engine mode
  • Searching in report contents makes the application non-responsive
  • The viewer does not respect the deviceInfo DPI settings when printing or exporting in image format through a remote reporting engine
  • The web client is not retrieving long running reports from REST service

WPF Report Viewer

  • Rendering extension parameters customized on the server are not respected in remote report engine mode
  • The web client is not retrieving long running reports from REST service

Product Dependencies

Telerik Reporting
- Microsoft .NET Framework 4

- Microsoft.AnalysisServices.AdomdClient ( or later)

HTML5 Report Viewer
- Telerik Kendo UI (2015.3.1111 or later)
- jQuery (1.9.1 or later)

ASP.NET WebAPI REST Report Service
- Microsoft ASP.NET Web API (4.0.20710.0 or later) - Newtonsoft.Json (9.0.1 or later)

ServiceStack REST Report Service
- ServiceStack (

ASP.NET MVC Extension of the HTML5 Report Viewer
- Microsoft ASP.NET MVC Framework (4.0.20710.0 or later)

WPF Report Viewer
- Telerik UI Controls for WPF (2018.3.1016.40)

Silverlight Report Viewer
- Telerik UI Controls for Silverlight (2018.3.1016.1050)

Database cache ICache implementation
- Telerik Data Access ORM (2015.1.220.1)

Telerik Reporting

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