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Essential Studio for EJ2 TypeScript - v33.2.5 Release Notes

v33.2.5
May 05, 2026
Test Results: 77267 Success , 0 Failure

Block Editor

Bug Fixes

  • #I822414 - Now the issue with can’t be able to type the text after pasting an image in Block Editor component has been resolved.

Chart

Bug Fixes

  • #I815160 - The scrollbar now retains its position when chart.refresh() is called after a data update. This also applies to the inverted scrollbar.
  • #I827966 - Data label line breaks (\n) are now correctly applied when mapped from the data source

Chat UI

Features

  • #I824879 - Now we have introduced a new method prependMessages to better support loading earlier conversations and improving chat continuity.

    • prependMessages – Prepends messages to the beginning of the Chat UI conversation area. This method inserts the specified messages either as messages[] or MessageModel[] as the first entries in the chat, making it ideal for loading historical messages when users scroll over the chat or reopen previous conversations.

DateRangePicker

Bug Fixes

  • #I830285 - Fixed a console error that occurred when presets was set to an empty array ([]) in the date range picker.

  • #I832441 - Fixed an issue where the DateRangePicker start date did not update on the first selection when the popup was opened via the input field after using the range icon.

Diagram

Bug Fixes

  • #I829065 - Fixed Diagram Scroll bar flicker when scrolled rapidly with trackpad or mouseWheel where offset already at boundary.
  • #I826568 - Resolved zoom flicker during Mac trackpad zoom operations.

DocumentEditor

Bug Fixes

#I830700 - Resolved an issue when pressing the cancel button in spell check dialog.

Grid

Bugs

  • I833649 - Resolved a script error that occurred when reordering stacked header columns rendered using a header template.
  • I827616 - Fixed an issue where the Excel filter dialog failed to load data after performing a grid search.

MultiSelect

Bug Fixes

  • #I828952, #I828480, #I828633 - The issue with MultiSelect, where inconsistencies occurred when enable Virtualization was used along with other APIs, has been resolved.

Ribbon

Bug Fixes

  • #I831643 - Now the issue with Ribbon component popups render behind Angular CDK Dialog overlay has been resolved.

RichTextEditor

Bug Fixes

  • #I825108 - Now, HTML content is restructured during paste to match the formatting and behavior of content loaded in the Rich Text Editor.

  • #I818640 - Now, the AI response correctly replaces the manually selected content when inserted using the AI Assistant.

Uploader

Bug Fixes

  • #I834648 - Fixed a memory leak caused by event listeners not being removed when the Uploader component was destroyed.

Test Results

Component Name Test Cases Passed Failed Remarks
3D Chart 232 232 0 All Passed
3D Circular Chart 374 374 0 All Passed
Accordion 113 113 0 All Passed
AI Assist View 523 523 0 All Passed
App Bar 68 68 0 All Passed
AutoComplete 200 200 0 All Passed
Block Editor 1455 1455 0 All Passed
Breadcrumb 160 160 0 All Passed
Bullet Chart 169 169 0 All Passed
Button 145 145 0 All Passed
ButtonGroup 120 120 0 All Passed
calendar 178 178 0 All Passed
Carousel 62 62 0 All Passed
Chart 8260 8260 0 All Passed
Chat UI 690 690 0 All Passed
Checkbox 37 37 0 All Passed
CircularGauge 432 432 0 All Passed
ColorPicker 130 130 0 All Passed
Combo Box 148 148 0 All Passed
Common 906 906 0 All Passed
Context Menu 106 106 0 All Passed
Dashboard layout 30 30 0 All Passed
Data Grid 4139 4139 0 All Passed
Date Picker 431 431 0 All Passed
Date Range Picker 515 515 0 All Passed
Date Time Picker 326 326 0 All Passed
Diagram 16910 16910 0 All Passed
Dialog 74 74 0 All Passed
DropDown Button 132 132 0 All Passed
Dropdown List 210 210 0 All Passed
Dropdown Tree 110 110 0 All Passed
File Manager 2198 2198 0 All Passed
Floating Action Button 174 174 0 All Passed
Gantt 5490 5490 0 All Passed
HeatMap Chart 677 677 0 All Passed
Image Editor 1653 1653 0 All Passed
In-place Editor 643 643 0 All Passed
Kanban 268 268 0 All Passed
LinearGauge 427 427 0 All Passed
Listbox 115 115 0 All Passed
ListView 84 84 0 All Passed
Maps 1386 1386 0 All Passed
Mention 50 50 0 All Passed
Menu 187 187 0 All Passed
Multicolumn Combo Box 257 257 0 All Passed
Multiselect Dropdown 453 453 0 All Passed
OTP Input 240 240 0 All Passed
Pivot Table 5371 5371 0 All Passed
Progress Bar 83 83 0 All Passed
Progress Button 132 132 0 All Passed
Query Builder 480 480 0 All Passed
RadioButton 45 45 0 All Passed
RangeNavigator 140 140 0 All Passed
Rating 198 198 0 All Passed
Ribbon 628 628 0 All Passed
Rich Text Editor 5138 5138 0 All Passed
schedule 4733 4733 0 All Passed
sidebar 94 94 0 All Passed
Signature 105 105 0 All Passed
Skeleton 144 144 0 All Passed
Slider 147 147 0 All Passed
SmithChart 49 49 0 All Passed
Sparkline 58 58 0 All Passed
Speech To Text 200 200 0 All Passed
Speed Dial 366 366 0 All Passed
Split Button 145 145 0 All Passed
Stepper 91 91 0 All Passed
Stock Chart 507 507 0 All Passed
Tab 71 71 0 All Passed
Text Area 112 112 0 All Passed
TextBox 67 67 0 All Passed
Time Picker 180 180 0 All Passed
Timeline 213 213 0 All Passed
Toast 139 139 0 All Passed
Toolbar 141 141 0 All Passed
ToolTip 138 138 0 All Passed
TreeGrid 4965 4965 0 All Passed
Treemap 329 329 0 All Passed
Treeview 371 371 0 All Passed