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Telerik Report Server

Release History

Progress® Telerik® Report Server R1 2023 SP1 (

March 15, 2023

What's Improved

  • A warning notification appears if the report being downloaded has unsaved changes.
  • Assets Manager now displays the description of the selected Shared Data Source item.
  • The name of the processed and rendered report is added to the Trace Log.
  • Report items now have "accessible role" property which is respected by HTML5 rendering extension.
  • The New User dialog now stores the last used authentication provider type and preselects it when the dialog is opened.

What's Changed

  • TRDX, TRDP and TRBP files created by Web Report Designer and Standalone Report Designers now use schema version http://schemas.telerik.com/reporting/2023/1.1.

Desktop Designer

  • "Cannot instantiate the referenced DataSource" when previewing report that uses a Shared Data Source with report parameters.

Web Designer

  • An error with message "Rollback inner transaction" is shown when deleting a report group section from the Explorer tab.
  • Delete key pressed on crosstab textbox is deleting the textbox instead of the content.
  • Assets Manager dialog shows HTML instead of rendering buttons and search input when using Kendo UI >=2023.1.117.
  • Data source fields are not displayed and a console error is shown when opening the expression editor for SelectCommand property of SharedDataSource instance.
  • Parameters table is missing its top border and "Add parameter" is on top of the parameters table when using Kendo UI >=2023.1.117.
  • The location of the Shared Data Source asset is not displayed in the UI message when the report changes are saved.
  • The warning shown when closing unsaved report with modifications has incorrect suffix.
  • Assets Manager might show report assets for a user that has already signed out.


  • QR barcode renders the version information pattern incorrectly.

Excel Rendering

  • The time format of text formatted with the "f" and "F" format strings is incorrect when exporting to Excel.

PDF Rendering

  • Alt text descriptions for images not conveying to image in PDF.


  • Shelved reports cannot be previewed using Web Preview in Standalone Report Designer.

Server Manager

  • Category drop-down list is prepopulated when uploading or creating a new report.
  • Scheduled Task or Data Alert cannot be executed immediately if the task or alert is disabled.
  • The "Add Permission" view has no validation.
  • The Name column in "Data Connections" view has no caption.
  • Validation errors might not be displayed when closing the Roles/Permissions dialog window.

New features & Roadmap

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Next Steps


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