Unplanned
Last Updated: 09 Apr 2026 15:57 by Hallmaster

webpack_chart_test.zip

When a non functional template is used for the labels in the Chart in webpack project, an error is thrown.

  1. Run the attached sample and observe the behavior.
    npm install
    npm start

The following error is displayed: labelTemplate is not a function TypeError: labelTemplate is not a function

If the template is removed or replaced with funcitonal template, the Chart displayes as expected

Workaround:

resolve: {
        mainFields: ['es2015', 'es', 'module', 'main', 'browser']
    }
Planned
Last Updated: 09 Apr 2026 13:47 by ADMIN
Scheduled for 2026 Q2
Created by: Shaowei
Comments: 0
Category: Checkbox
Type: Bug Report
0

Bug report

When used in a regular HTML form, the CheckBox doesn't get reset by the Reset button.

Workaround: Consider using the Kendo Form instead of a regular HTML form.

Reproduction of the problem

  1. Open this Dojo example - https://dojo.telerik.com/ureSOHoB/5
  2. Click the Reset button

Current behavior

The CheckBoxes don't reset when clicking the Reset button

Expected/desired behavior

The CheckBoxes should reset when clicking the Reset Button

Environment

  • Kendo UI version: 2023.2.829
  • Browser: [all]
Planned
Last Updated: 08 Apr 2026 16:03 by ADMIN
Scheduled for 2026 Q2
Created by: Anthony Gianino
Comments: 0
Category: Menu
Type: Bug Report
0

Bug report

Scrollable menu opening wrong menu on mobile

Reproduction of the problem

This is reproducible in Chrome developer tools - using iPhone 14 Pro Max

Dojo: https://runner.telerik.io/fullscreen/jtDsGBpV

1. Scroll a little to the right to have Ladies partially hidden

2. Click on Ladies

3. Notice that the ladies is focused and scrolled to be fully visible but the opened submenu is Mens

Environment

jQuery: 3.4.1

Kendo UI version: 2025.1.227
Browser: [all]

Planned
Last Updated: 08 Apr 2026 15:56 by ADMIN
Scheduled for 2026 Q2

Hi,

if you load the signature component when the mobile device is in vertical position and then rotate the device in the horizontal position the component doesn't detect changes and the signature capture doesn't work as it should (there is a span between the mouse/pen and the signature line).  The same also happens in browser if you change the browser window size so much that the signature component window shrink. I noticed a strange behaviour in signature popup on my project, but you may also try it on your demo component: https://demos.telerik.com/kendo-ui/signature/index .

Thanks

Planned
Last Updated: 08 Apr 2026 15:56 by ADMIN
Scheduled for 2026 Q2

Bug report

When using the Signature in a Wizard the the drawing line is being offset.

Reproduction of the problem

  1. Run this dojo
  2. Try to draw a signature

Current behavior

The line is offset and the drawing looks distorted.

Expected/desired behavior

Drawing line should be applied correctly.

The issue might be related to #7108

Environment

  • Kendo UI version: 2022.3.1109
  • Browser: [all]
Unplanned
Last Updated: 08 Apr 2026 11:02 by Matthias
Created by: Christian
Comments: 28
Category: OrgChart
Type: Feature Request
54

The horizontal space between all OrgChart nodes on the same level is one and the same and it is equal to the horizontal space needed to show the child nodes of the parent with most child nodes. It is represented by the red squares on the image below. This results in excessive empty horizontal space between nodes with no child nodes or no visible child nodes.

This may be observed on the following Dojo runner. Currently the OrgChart has empty space between the first level nodes, and also there is empty space after the last node:

Suggested behavior:
There is no empty horizontal space between nodes on the same level - highlighted in yellow on the image above. In the above scenario, there should be no empty space between the first level's second and third node and no space after the third node, which may be observed, when the first node has no expanded child node:

 

 

Unplanned
Last Updated: 07 Apr 2026 14:36 by ADMIN
Created by: JEAN CHARLES
Comments: 1
Category: Kendo UI for jQuery
Type: Bug Report
0

To reproduce :
go to official dojo https://dojo.telerik.com/PfhfyBzh

select all text (ctrl+A) (or select text with image at the same time with mouse)

Start dragging the selection

---> the error occurs (check console devTools)

Uncaught TypeError: Cannot read properties of undefined (reading '_destroyResizeHandles')

The error occurs here :

let fe = u.extend({
            create: function(e) {
                let t = this;
                a(e.body).on(`dragstart` + S, function() {
                    var t = x.nodes(e.getRange())
                      , n = !1;
                    t.forEach(function(e) {
                        e.nodeName === `IMG` && (n = !0)
                    }),
                    n && t.length > 1 && e.elementResizing._destroyResizeHandles()

your algorithm find one image in the selection and assume we are resizing and try to call "_destroyResizeHandles"

I think you should test before calling this method so it should be :

n && t.length > 1 && e.elementResizing && e.elementResizing._destroyResizeHandles()

 

 

 

 

Completed
Last Updated: 07 Apr 2026 13:00 by Milton
Release 2026 Q2

Bug report
ScrollView prevents Nested MediaPlayer volume scroller from scrolling


Reproduction of the problem
Dojo: https://dojo.telerik.com/ateLaQoC

Scroll to 3rd page

Scroll volume scrollbar

Expected/desired behavior
Volume scrollbar shall be scrollable


Environment
Kendo UI version: [all]
jQuery version: [all]
Browser: [all]

Completed
Last Updated: 07 Apr 2026 12:56 by ADMIN
Release 2026 Q2

When the RowHeight of the Gantt is enabled and the planned tasks are shown, the height of the row in the timeline is miscalculated and that creates displacement. 

Additionally, the task dots used for the dependencies are misplaced in the same scenario as demonstrated in the dojo above. 

Unplanned
Last Updated: 06 Apr 2026 19:47 by Rohit
Created by: Rohit
Comments: 0
Category: Grid
Type: Feature Request
1

Hi Team,

I would like to ask for a built-in Kendo UI implementation to import Excel files into the Kendo UI Grid.  

Thank you!

Unplanned
Last Updated: 01 Apr 2026 15:28 by Ishtiyaque
Created by: Ishtiyaque
Comments: 0
Category: Scheduler
Type: Feature Request
13

Hi Team,

I would like to ask for virtualization for the Kendo UI Scheduler when there is no grouping.  

Thank you!

Unplanned
Last Updated: 01 Apr 2026 15:26 by Ishtiyaque
Created by: Ishtiyaque
Comments: 0
Category: Scheduler
Type: Feature Request
14

Hi Team,

I would like to request adding the EventsPerDay configuration for the Week view. 

Thank you!

Completed
Last Updated: 31 Mar 2026 09:14 by ADMIN
Release 2026 Q2

Bug report

In a Grid with virtual row and column scrolling enabled, if there are large number of hidden columns, the horizontal scrolling is very slow.

Reproduction of the problem

  1. Open this Dojo example - https://dojo.telerik.com/EWeVaQOc/12
  2. Try to scroll horizontally

Current behavior

Horizontal scrolling is slow

Expected/desired behavior

Horizontal scrolling should be smooth

Environment

  • Kendo UI version: 2023.3.1114
  • Browser: [all]
Unplanned
Last Updated: 30 Mar 2026 15:16 by ADMIN
Scheduled for 2026 Q2
Created by: Christian
Comments: 0
Category: Grid
Type: Bug Report
0

Bug report

Grid rows could not be properly selected on iPad

Reproduction of the problem

  1. Open the dojo on iPad - https://dojo.telerik.com/gWsPhtrv
  2. Try to select a row.

Current behavior

The rows could not be selected.

Expected/desired behavior

It should be possible to select a row in the Grid when it is loaded on iPad.

Used device for testing: iPad Pro iOS18.6

Environment

  • Kendo UI version: 2025.3.812
  • Browser: [all ]
Completed
Last Updated: 30 Mar 2026 10:55 by ADMIN
Release 2026 Q2

Bug report
The PivotGridv2 does not calculate correctly Multiple measures with same type but different fields

Reproduction of the problem
Dojo: https://dojo.telerik.com/evubeHIz

Expected/desired behavior
PivotGridv2 should calculate correctly the fields when multiple measures with same type are defined

Environment
Kendo UI version: [all]
Browser: [all]

Completed
Last Updated: 24 Mar 2026 15:37 by ADMIN
Release 2026 Q2
Created by: Mohd
Comments: 0
Category: Spreadsheet
Type: Bug Report
1

Bug report

NORM.S.INV, NORM.INV, and NORM.DIST are officially listed as supported formulas, but they are not functioning properly

Regression bug since 2024.4.1112

Reproduction of the problem

Open the Demos - https://demos.telerik.com/kendo-ui/spreadsheet/index

Paste: =NORM.S.INV(0.908789)

Result must be 1.3333347


Environment
Kendo UI version: 2024.4.1112
Browser: [all ]

Completed
Last Updated: 24 Mar 2026 11:16 by ADMIN
Release 2026 Q2

Bug report

When there is a frozen column in the TreeList, not all the columns are resized correctly on double-clicking on the resize handler.

Reproduction of the problem

  1. Open the Dojo - https://dojo.telerik.com/@NeliK/Aticudup
  2. Double-click between the LastName and Position columns -> the LastName column is resized based on the content.
  3. Double-click between the Position and Ext columns

Current behavior

The Position column is not resized and a scrollbar may appear depending on the width of the screen

Expected/desired behavior

The behavior when clicking on the drag handler should be the same for all the columns. In the described scenario the Posiiton column should be resized as well.

Environment

  • Kendo UI version: 2024.1.130
  • Browser: [all ]
Completed
Last Updated: 23 Mar 2026 14:32 by ADMIN
Release 2026 Q2

Bug report

The Editor doesn't allow multiple separators through the tools configuration.

Reproduction of the problem

  1. Open this Dojo example - https://dojo.telerik.com/eSESEheW/19

Current behavior

Only the first separator is rendered.

Expected/desired behavior

All the separators should be rendered

Environment

  • Kendo UI version: 2024.1.319
  • Browser: [all]
Completed
Last Updated: 20 Mar 2026 12:44 by ADMIN
Release 2026 Q2

Bug report

In a Grid with locked columns, there's an invalid aria-selected attribute on tr elements in the locked columns.

Reproduction of the problem

  1. Open this Dojo example - https://dojo.telerik.com/aKVfRvAN/6
  2. Select the first row
  3. Inspect the tr element under the locked column in the browser

Current behavior

The tr role='none' element has invalid aria-selected attribute

Expected/desired behavior

The element shouldn't have the aria-selected attribute.

Environment

  • Kendo UI version: 2025.2.520
  • Browser: [all]
Unplanned
Last Updated: 19 Mar 2026 08:21 by Dan Avni

Bug report

Reproduction of the problem

  1. Open the Dojo - https://dojo.telerik.com/FLFnHPpW
  2. Try to change the start/end of the events by dragging

Current behavior

Incorrect hint is displayed and the events can not be resized correctly.

Expected/desired behavior

The events should be properly resized.

The issue is related to the used theme. The behavior is correct when using the themes version 12.0.0

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