Syncfusion AI Assistant

How can I help you?

Essential Studio® for Document Processing - v33.2.12 Release Notes

v33.2.12
June 09, 2026
Test Results: 235963 Success , 0 Failure

PDF Viewer

Web PDF Viewer (Javascript, Angular, React, Vue, ASP.NET Core & MVC)

Bug Fixes

  • #I841172 - Resolved the issue where the undo functionality was not working properly for comment status changes.

Blazor PDF Viewer

Bug Fixes

  • #I841880 - Fixed an issue of PDF thumbnails not loaded when invoking OpenThumbnailPaneAsync API initially

.NET MAUI PDF Viewer

Bug Fixes

  • #I841414 - The memory leak issue is no longer observed when repeatedly opening and closing PDF documents in the PDF Viewer.

Test Results

Component Name Platform Test Cases Passed Failed Remarks
Calculate Library .NET 145 145 0 All Passed
DOCX Editor Blazor 2000 2000 0 All Passed
DOCX Editor Web(Javascript, Angular, React, Vue, ASP.NET Core & MVC) 5294 5294 0 All Passed
Excel Library .NET 37994 37994 0 All Passed
Metafile Renderer .NET 897 897 0 All Passed
PDF Library .NET 14100 14100 0 All Passed
PDF Viewer .NET MAUI 15368 15368 0 All Passed
PDF Viewer Windows Forms 209 209 0 All Passed
PDF Viewer WPF 3040 3040 0 All Passed
PDF Viewer Blazor 16545 16545 0 All Passed
PDF Viewer Web(Javascript, Angular, React, Vue, ASP.NET Core & MVC) 21897 21897 0 All Passed
PowerPoint Library .NET 54547 54547 0 All Passed
Spreadsheet WPF 2717 2717 0 All Passed
Spreadsheet Blazor 5094 5094 0 All Passed
Spreadsheet Web(Javascript, Angular, React, Vue, ASP.NET Core & MVC) 10887 10887 0 All Passed
Word Library .NET 41150 41150 0 All Passed
Word Library Java 4079 4079 0 All Passed