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Essential Studio® for Document Processing - v32.1.22 Release Notes

v32.1.22
January 06, 2026
Test Results: 226995 Success , 0 Failure

PDF Library

.NET PDF Library

Bug Fixes

  • I797613 - Resolved an issue where text search did not work correctly in PDFs containing barcode text.
  • I793527 - Resolved preservation issues that occurred while inserting PDF pages.

Word Library

.NET Word Library

Bug Fixes

  • I798098 - The OutOfMemoryException will no longer be thrown due to improper image cropping while converting Word document to PDF.

Excel Library

.NET Excel Library

Bug Fixes

  • #I797533 - Auto Fill with Fill Series now updates cells correctly when the target range contains data validation rules.
  • #I790014 - Cells now return the correct numeric type when date time text contains a two digit hour, instead of being returned as a string.
  • Category labels are now rendered properly when its axis in logarithmic scale for all charts.
  • Mean line is now rendered correctly during chart to image conversion when all other series options are disabled in Box and Whisker charts in .NET Core.
  • Standard deviation error bars are now rendered correctly in stacked charts such as stacked column, stacked bar, and stacked line charts.
  • The vertical secondary axis is now rendered correctly during chart to image conversion for Pareto charts.
  • Error bars are now rendered correctly during chart to image conversion for Stacked 100 Line and Stacked 100 Area charts.
  • Data labels are now rendered correctly during chart to image conversion when data labels are enabled for only one series in Box and Whisker charts in .NET Core.
  • The picture name is now returned correctly when retrieving images while opening files that contain charts.

PowerPoint Library

.NET PowerPoint Library

Bug Fixes

  • I798067 - Text with picture fill is now preserved properly while resaving a PPTX document.

PDF Viewer

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

Bug Fixes

  • #I795929 - Resolved an issue where the No matches found popup appeared when searching the text using enter key after rapid input.
  • #I795163 - Fixed an issue where programmatically importing annotations as XFDF was not working properly.
  • #I794404 , #I794680 - Fixed an issue where less-than and greater-than characters were converted to HTML entities in Free Text annotations and the comment panel.

WPF PDF Viewer

Bug Fixes

  • I797032 - Text selection for single character now properly performed in WPF Pdfviewer”.

DOCX Editor

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

Bug Fixes

#787822 - Fixed issue where error words were underlined when typing new words.
#789001 - Resolved spell check issue where the loader appeared during “Change” and “Ignore” actions.
#792760 - Fixed problem where applying table shading left a gap at the right corner of the table.
#786142 - Resolved exception occurring during SFDT to DOCX conversion after adding a comment.

Features

#I792752 - Added preservation support for dotted and dashed border styles.

Blazor DOCX Editor

Bug Fixes

#787822 - Fixed issue where error words were underlined when typing new words.
#789001 - Resolved spell check issue where the loader appeared during “Change” and “Ignore” actions.
#792760 - Fixed problem where applying table shading left a gap at the right corner of the table.
#786142 - Resolved exception occurring during SFDT to DOCX conversion after adding a comment.

Features

#I792752 - Added preservation support for dotted and dashed border styles.

Test Results

Component Name Platform Test Cases Passed Failed Remarks
Calculate Library .NET 145 145 0 All Passed
DOCX Editor Blazor 1975 1975 0 All Passed
DOCX Editor Web(Javascript, Angular, React, Vue, ASP.NET Core & MVC) 5023 5023 0 All Passed
Excel Library .NET 37875 37875 0 All Passed
Metafile Renderer .NET 897 897 0 All Passed
PDF Library .NET 13745 13745 0 All Passed
PDF Viewer .NET MAUI 14684 14684 0 All Passed
PDF Viewer Windows Forms 207 207 0 All Passed
PDF Viewer WPF 2998 2998 0 All Passed
PDF Viewer Blazor 14837 14837 0 All Passed
PDF Viewer Web(Javascript, Angular, React, Vue, ASP.NET Core & MVC) 19374 19374 0 All Passed
PowerPoint Library .NET 54530 54530 0 All Passed
Spreadsheet Blazor 3012 3012 0 All Passed
Spreadsheet Web(Javascript, Angular, React, Vue, ASP.NET Core & MVC) 10633 10633 0 All Passed
Spreadsheet WPF 2710 2710 0 All Passed
Word Library .NET 40271 40271 0 All Passed
Word Library Java 4079 4079 0 All Passed