Telerik Reporting

Release History

Progress® Telerik® Reporting R3 2018 (

September 12, 2018

Pie Charts Data Consolidation

  • Increase pie chart readability by consolidating insignificant data in a single slice.

PDF/A Export

  • Utilize a highly-compatible version of the PDF format to match end-users' requirements.

Email Report from the Web-based Report Viewers

  • Empower end-users to directly initiate e-mail composition including the viewed report as an attachment.

Add Missing Values presentation in Graph item

  • Display missing values in Graph’s line and area series in Cartesian coordinate system.

HTML5 Report Viewers Improvements

  • Improve client side events arguments
  • New option to initially hide the parameters area


  • Editor cannot be opened for second level properties of type ConditionalFormatting

Standalone Report Designer

  • Toggling a tool window from the View item in report's context menu throws an exception
  • Web resources on TLS 1.2 https connection cannot be retrieved
  • SQL DataSource Wizard does not report the actual exception when opening a server report with invalid connection string

Web Service Data Source

  • A NullReferenceException is thrown when the WebServiceDataSource's design-time values are not set
  • A security error occurs when using the component in .NET 4.5+ application
  • Setting HTTP content headers with header parameters throws an exception


  • Graph renders the DateTimeScale incorrectly when its Minimum is set to specific values and no data is available
  • Pie chart labels are overlapped regardless there is enough space to distribute them correctly
  • StreamReader is not disposed correctly when using external style sheets

Image Rendering

  • Images with small height are not rendered in Picturebox

PowerPoint Rendering

  • When report with Graph is exported with UseMetafile set to False the graph appears zoomed when previewed


  • NoDataMessage in Graph causes Internal Server Error from the REST Service
  • Value of report parameter that uses Format function loses the format in a viewer

HTML5 Report Viewer

  • An error occurs when rendering a Graph with accessibility attributes and NoDataMessage set
  • End-users on Internet Explorer 11 get JS errors for undefined includes() function
  • Incorrect error message for invalid parameter values
  • Page Number Input field reloads with the default parameters.
  • The viewer hangs at '0 pages loaded so far...' when using a custom report resolver that throws exception

Angular Report Viewer

  • Missing telerikReportViewer.kendo.min error on serve
  • Search dialog is not opening

WPF Report Viewer

  • Visual Studio designer does not load

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 (2018.3.911.40)

Silverlight Report Viewer
- Telerik UI Controls for Silverlight (2018.3.911.1050)

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

Telerik Reporting

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