Essential Studio® for Document Processing - v35.1.43 Release Notes

v35.1.43
November 03, 2026
Test Results: 238711 Success , 0 Failure

Word Library

.NET Word Library

Features

  • #I882818 - Added support to update the StyleRef field while calling UpdateDocumentFields API and in Word to PDF conversion.
  • #I879327 - Added support to clone the source document’s first section content and add them to the destination document last section.

Bug Fixes

  • #I883649 - The font name in BreakCharacterFormat is now preserved correctly when opening RTF documents.
  • #I880925 - Fallback geometry for shapes is now preserved properly when resaving DOCX documents.
  • #I880151 - Sensitivity label metadata stored in LabelInfo.xml is now retained correctly when resaving DOCX documents.
  • #I880695 - Frame contents are now preserved correctly during Word-to-PDF conversion.
  • #I880957 - Comment date and time information is now preserved properly when converting RTF documents to DOCX format.
  • #I882639 - Comment date and time information is now preserved properly when converting DOC and DOT documents to DOCX format.
  • #I885924 - Table grid and GridSpan values for adjacent tables are now rendered correctly during DOCX-to-PDF conversion.

JavaScript Word Library

Features

  • Added support for converting HTML content into DOCX format documents, enabling seamless generation of Word documents from HTML.

PowerPoint Library

JavaScript PowerPoint Library

Bug Fixes

  • Resolved addTable and addChart API functions for adding table and chart elements in EJ2 PowerPoint Library

Features

  • Implemented PowerPoint Notes support in the EJ2 PowerPoint Library.
  • Added Built-in Table Styles support for tables in the EJ2 PowerPoint Library.

PDF Viewer

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

Features

  • #I395279 - Button Field Support - Introduced support for Button Fields, enabling users to create, configure, and interact with button form fields through the Form Designer. The feature provides both UI-based and API-based support for configuring button properties and defining associated actions, allowing seamless integration into form workflows.

Bug Fixes

  • #I879832 - Resolved an issue where annotations were duplicated when copying and pasting notes from the Comments panel.
  • #I881863 - Fixed an issue where nested reply comments were not rendered correctly in the Comments panel.

DOCX Editor

Web DOCX Editor (Javascript, Angular, React, Vue, ASP.NET Core & MVC)

Bug Fixes

#I880899 - Resolved an issue where SFDT content pasted into a bulleted list was inserted at an incorrect position in the Document Editor.
#I877408 - Fixed an issue where paragraph layout was rendered differently in the Document Editor compared to Microsoft Word.
#I884566 - Resolved an issue where table position shifted to the right during initial layout in the Document Editor.
#I880106 - Fixed an issue where the Document Editor became unresponsive when uploading a large txt file.
#I880095 - Resolved an issue where an editable region was removed during a Backspace operation after deleting a bookmark and its content.
#I869896 - Fixed an issue where text inside a table was not preserved properly in the imported document and exported PDF.
#I883317 - Resolved an issue where the font family changed incorrectly in the exported document.
#I883647 - Fixed an issue where the Document Editor inserted text in an inconsistent order during rapid keyboard input automation.

Test Results

Component Name Platform Test Cases Passed Failed Remarks
Calculate Library .NET 145 145 0 All Passed
DOCX Editor Blazor 2006 2006 0 All Passed
DOCX Editor Web(Javascript, Angular, React, Vue, ASP.NET Core & MVC) 5303 5303 0 All Passed
Excel Library .NET 38044 38044 0 All Passed
Metafile Renderer .NET 956 956 0 All Passed
PDF Library .NET 14256 14256 0 All Passed
PDF Viewer Blazor 17178 17178 0 All Passed
PDF Viewer Web(Javascript, Angular, React, Vue, ASP.NET Core & MVC) 21928 21928 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
PowerPoint Library .NET 54557 54557 0 All Passed
Spreadsheet Blazor 6121 6121 0 All Passed
Spreadsheet Web(Javascript, Angular, React, Vue, ASP.NET Core & MVC) 10984 10984 0 All Passed
Spreadsheet WPF 2731 2731 0 All Passed
Word Library .NET 41806 41806 0 All Passed
Word Library Java 4079 4079 0 All Passed