R1 2018 What's New Banner

Telerik Report Server

Release History

Telerik Report Server R1 2018 (version

January 17, 2018

Object Data Source Support

  • The Report Server can now use custom business objects to provide data for reports. Custom .NET assemblies containing dedicated classes and data-retrieval methods can be added to the Report Server and the business objects data will be available during design-time and run-time of reports.

DataDirect ODBC Drivers

  • R1 2018 simplifies the data connectivity process by providing a Telerik Reporting exclusive bundle of the Progress DataDirect┬« ODBC drivers free of charge, allowing the developers to connect their reports to most of the major databases used today.


  • Open XML export formats are missing on preview
  • User without permissions is able to modify task/alert subscribers
  • Documents created from data alerts are incorrectly displayed as deleted
  • The Report Server version is not displayed in the manager application
  • User without permissions is able to delete task/alert created documents

Engine Common

  • Map storage path cannot be configured


  • When using Bring to Front or Send to Back options, item location is set to NaN
  • Design surface uses incorrect font size on high DPI displays

SQL Data Source

  • CommandTimeout is not respected from the SqlDataSourceWizard Preview page


  • PictureBox item is not sized correctly on high DPI


  • Expression engine allows execution of .NET reflection API methods


  • When referencing DocumentFormat.OpenXml version 2.5.5631.0 the rendering engine loads inappropriate Telerik.Reporting.OpenXmlRendering assembly

PDF Rendering

  • File size is bigger on exporting report with images

PowerPoint Rendering

  • An error occurs when exporting TextBox with non-default Angle to PPTX
  • Navigate to URL action is not respected in PPTX format


  • Browser scroll appears on click of parameter editor with available values
  • Setting authenticationToken throws JavaScript runtime error in IE: 'Promise' is undefined
  • The browser scrolls down when parameter value gets chosen using keyboard
  • The ReportViewer Template using font Awesome has missing template fragment for Kendo tooltips

Telerik Report Server

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