Telerik Reporting

Release History

Progress® Telerik® Reporting R1 2018 SP3 (

April 16, 2018

What's Changed

  • System.Web.HttpContext.Current is not available in the report rendering thread anymore. Instead, to access the current user context please use the Telerik.Reporting.Processing.UserIdentity.Current static property. The UserIdentity object is also accessible in the expression context as a global object: =UserIdentity

What's Improved

  • The report rendering engine of all REST reports services now uses dedicated rendering thread queue with configurable count.


  • Cannot grab the resize handle of container item when child item is adjacent

Standalone Report Designer

  • Broken table layout when cut/copy cell, paste to another cell and trigger undo
  • Report is not marked as dirty (save is not enabled) when TOC report is set to a report book
  • ReportBook designer do not refresh on undo and redo operations
  • Typed text in input field in CSV datasource wizard is displayed backwards

Visual Studio Designer

  • VS item template cannot discover existing type reports in VS2015
  • VS item templates fail to add nuget packages


  • Expand all action does not expand nested groups
  • Rendering reports in parallel using the ReportProcessor throws an error


  • Graph is scaled down when exported to MSOffice formats on a machine with high DPI from a dpi-aware application
  • Graph is scaled down when exported to MSOffice formats on a machine with high DPI from a dpi-unaware application

PDF Rendering

  • The actions, associated with elements, aligned at the left or top side of the page, are not respected


  • Reports stay partially rendered forever when IIS hits thread allocation limit

MVC Report Viewer

  • Cannot handle direct print correctly, since it has three states - undefined, true and false

Product Dependencies

Telerik Reporting
- Microsoft .NET Framework 4

- Microsoft.AnalysisServices.AdomdClient ( or later)

HTML5 Report Viewer
- Telerik Kendo UI (2015.3.930 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 ( 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 (2018.1.220.40)

Silverlight Report Viewer
- Telerik UI Controls for Silverlight (2018.1.220.1050)

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

New features & Roadmap

Have a feature request?

Post your feedback via the Reporting feedback portal or the public forums

What's new across all Telerik products?

See the updates feed


Next Steps

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