Completed
Last Updated: 08 Jul 2026 13:44 by ADMIN
Release 2026 Q2 (20.1.26.707)

In my Graph, I have set the AccessibleRole and AccessibleDescription. The alternative text is read correctly by the Acrobat Reader's 'Read out Loud' functionality.

The problem is that it keeps reading it multiple times.

Completed
Last Updated: 08 Jul 2026 13:44 by ADMIN
Release 2026 Q2 (20.1.26.707)

The HTML5-based report viewers send 404 request to `/sass/fonts/kendo-font-icons.ttf` when font icons are being used:

Completed
Last Updated: 08 Jul 2026 13:44 by ADMIN
Release 2026 Q2 (20.1.26.707)
In Chromium browsers such as Edge and Chrome, if I have set PDF files to always be downloaded from the browset content settings, and I click on the print button in the toolbar, the print dialog is never displayed, nor is the PDF downloaded.
Unplanned
Last Updated: 08 Jul 2026 08:53 by Marco
Add support for print preview in the print dialog (Windows 11) of the desktop viewers. I am using the WPF viewer specifically. This preview appears for other print jobs—only when printing the Telerik report it does not.
Unplanned
Last Updated: 07 Jul 2026 14:12 by Prashanth
Created by: Prashanth
Comments: 0
Category: Reporting
Type: Feature Request
1

Currently, graph axes do not provide a way to render separator lines between category groups. While this is generally not an issue for simple scenarios, it can make charts with nested categories difficult to read.

For example, when a graph displays multiple subcategories under a parent category (such as revenue ranges grouped by quarter), there is no built-in visual indicator showing where one parent category ends and the next begins.

It would be useful to provide support for category separators on graph axes, allowing report authors to visually separate category groups and improve readability when working with hierarchical data.

Unplanned
Last Updated: 07 Jul 2026 14:07 by Prashanth
Created by: Prashanth
Comments: 0
Category: Reporting
Type: Feature Request
1
Currently, the LabelAngle property of a graph axis only affects the outermost category labels. For graphs with subcategories, there is no way to rotate the inner category labels independently. I would like to have control over the rotation of all category label levels, not just the outermost one.
Unplanned
Last Updated: 02 Jul 2026 12:12 by ADMIN
Created by: Casper
Comments: 9
Category: Reporting
Type: Feature Request
30

It would be great if you could introduce the ability to create custom reusable color palettes in Telerik Report Designer, so I don't have to declare the same set of colors for each chart I need them.

If you have a lot of graphs in your report then it is more convenient to change the color palette one place.

Completed
Last Updated: 25 Jun 2026 10:03 by ADMIN
Release 20.0.26.424

When using screen reader applications like JAWS or Narrator, those tools read accessible reporting PDFs in an incorrect order. For example, if I have two items in the report, the reader will read the second item first.

Additionally, images whose AccessibleDescription I have set may be read multiple times..

Completed
Last Updated: 17 Jun 2026 12:36 by ADMIN
Release 2026 Q2 (20.1.26.615)
After an upgrade, I get an exception in my WinUI report viewer. Interestingly, if I continue through the exception, the report viewer does display but has an invalid license background. The invalid license seems to cause the exception.
Completed
Last Updated: 16 Jun 2026 12:04 by ADMIN
Release 20.1.26.615
I set the OwnerPassword and UserPassword device settings when exporting to PDF, and when I try to open such a PDF on a Mac with Safari, Preview, etc. the document appears blank after providing the password.
Completed
Last Updated: 16 Jun 2026 11:58 by ADMIN
Release 2026 Q2 (May)

When I display a report in a web report viewer, whose service is running on a server where one or more of the used fonts are not available, the first instance of the item(s) that use those fonts is being substituted with another font. The rest of the items do render with the original font, however.

This creates confusion and inconsistency. We should use the substituted font because it's used for measuring when using Print Preview mode in the web viewers, or when rendering to pdf via print/export.

Need More Info
Last Updated: 12 Jun 2026 10:51 by ADMIN

Hi Team,

 

Even after giving the date format facing the inconsistency in the date field for some rows in the table when we export it to CSV file

<TextBox Width="1.036in" Height="0.24in" Left="0in" Top="0in" Value="= Fields.StartDate" Format="{0:MM'/'dd'/'yyyy h:mm tt}" Name="Opened Date">. please see the attachment

Unplanned
Last Updated: 02 Jun 2026 17:28 by Carl

We have spotted that PInvoke is now marked as deprecated (this applies even to the latest 0.7.124 version). In the description of the PInvoke.User32 NuGet package, it is mentioned that Microsoft.Windows.CsWin32 should be used instead:

Please consider replacing the deprecated package.

Completed
Last Updated: 01 Jun 2026 12:12 by ADMIN
Release 20.0.26.402
Created by: Malay
Comments: 0
Category: Reporting
Type: Feature Request
1
I am working with a static report (not using tables or groups), and I need to set the Level / TOC Level under the Interactivity section for an HTMLTextBox.
However, in my report, the Interactivity options do not show any property for Level. I am only seeing basic properties like Action, BookmarkId, DocumentMapText, TocText, etc.
The Level field is completely missing.
Unplanned
Last Updated: 01 Jun 2026 12:10 by ADMIN
Created by: Winnie
Comments: 1
Category: Reporting
Type: Bug Report
1
I am trying to use the line chart wizard; however, after selecting the data source, it seems to silently fail, as it does not display any fields, the "Next >" button is disabled, and no errors are displayed.
Under Review
Last Updated: 29 May 2026 08:32 by ADMIN
Dear Team,

Currently, the search functionality in the Report Viewer only matches the exact text as it is displayed on the screen. For example, if a value is formatted as "1,469", searching for "1469" yields no results.
Requested Change:
I would like the search functionality to work against the underlying data value. Users should be able to find numeric values even if they don't include the thousands separator (comma) or other formatting in their search query. This would make the report much more user-friendly and consistent with how users expect search to work.
Example:
  • Actual Value: 1469
  • Displayed Text: 1,469
  • Expected Search Behavior: Searching for "1469" should highlight "1,469".



 
Completed
Last Updated: 21 May 2026 14:28 by ADMIN

Consider adding support for the `start` attribute of the `ol` element in HtmlTextBox. This would allow us to change the start counting:

 
Completed
Last Updated: 21 May 2026 14:28 by ADMIN
Release 2026 Q2
Created by: Gertjan
Comments: 0
Category: Reporting
Type: Bug Report
4

The HTML5 Report Viewer uses inline templates which may require enabling the unsafe-eval CSP policy.

The viewer should migrate to using CSP templates as shown in Getting Started with Content Security Policy (CSP) Templates - Kendo UI Templates - Kendo UI for jQuery.

Completed
Last Updated: 21 May 2026 14:28 by ADMIN
Release 2026 Q2 (May)
Created by: Sergey
Comments: 2
Category: Reporting
Type: Bug Report
2

When exporting an SVG image to PDF, polylines with stroke-dasharray are rendered incorrectly — the dash pattern is not applied.

Additionally, polylines with a stroke-width exhibit visual artifacts such as pixelation or inconsistent thickness.

Step by step instructions or code snippets how to reproduce the problem

  1. Save svg content (see below) as a file c:\test_svg_line_stroke.svg
  2. Create an empty report
  3. Add a picture box
  4. Select a value for the picture box - use file c:\test_svg_line_stroke.svg
  5. Go to preview - SVG is correct
  6. Click Export->Acrobat (PDF) file and export a PDF file
  7. Open PDF file to verify that the red line in a bottob does not have stroke-dasharray applied

If there's no black line with no stroke-dasharray - the red line in a bottom looks correct

 

test_svg_line_stroke.svg

<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xml="http://www.w3.org/XML/1998/namespace" width="500" height="400" viewBox="0, 0, 500, 400" preserveAspectRatio="xMinYMin" transform="scale(1)">
  <polyline points="100, 100 400, 100" stroke-width="7" stroke-dasharray="40 40" style="fill:none;stroke:#FF0000;" />
  <polyline points="100, 200 400, 200" stroke-width="5" style="fill:none;stroke:#000000;" />
  <polyline points="100, 300 400, 300" stroke-width="7" stroke-dasharray="40 40" style="fill:none;stroke:#FF0000;" />
</svg>


test_svg_line_stroke.svg - svg source file 
test_svg_line_stroke.trdp - report with a picture box with SVG image
test_svg_line_stroke.pdf - generated PDF file

Completed
Last Updated: 21 May 2026 14:28 by ADMIN
Release 2026 Q2 (May)
I am using the AI-powered insights functionality of Telerik Reporting. However, RAG optimizations are never being applied, even though I explicitly set `allowRAG`. Based on the network traffic, I noticed that the LLM model I use returns **TRUE** or **FALSE** as a response to the internal prompt that determines whether the user prompt is RAG-worthy or RAG-unworthy.