Essential Studio® for Document Processing - v32.2.5 Release Notes

v32.2.5
February 17, 2026
Test Results: 229741 Success , 0 Failure

PDF Library

.NET PDF Library

Bug Fixes

  • I802691 - Fixed an issue causing improper redaction when the stream contained hex-encoded text.
  • I809956 - Resolved a Target of Invocation exception thrown while running OCR on .NET 8.0 (Windows).
  • I805947 - Resolved a NullReferenceException thrown while converting PDFs to PDF/A conformance.
  • I801629 - Fixed an issue causing preservation failures during PDF to PDF/A conversion.

JavaScript PDF Library

Bug Fixes

  • I808465 - Resolved an issue where font information was incorrectly obtained from a free text annotation.
  • I811330 - Resolved an issue where the radio button field’s AllowUnisonSelection property was not being retrieved correctly.

Word Library

.NET Word Library

Bug Fixes

  • I805231 - The NullReferenceException will no longer be thrown when comparing a DOCX document which contains table.
  • I811319 - Merge field value is now preserved properly when it is in vertically merged cell after executing group Mail merge.
  • I806561 - Pagination issue will no longer occurs due to Page break before section continues break while converting Word to PDF.
  • I807588 - Pagination issue will no longer occurs due to improper Footer image position while converting a Word document to PDF.
  • I805145 - Text is now preserved properly when list paragraphs are wrapped within floating items while converting Word to PDF.

Excel Library

.NET Excel Library

Bug Fixes

  • #I810526 - An exception is no longer thrown when opening Excel documents that contain an empty chart series category values element.
  • #I810179 - An exception is no longer thrown when opening Excel documents that contain workbook protection with a separate closing tag.
  • #I807098 - Corruption no longer occurs when a single-column filter range is adjacent to a table range.
  • #I807330 - Worksheet protection settings are now preserved correctly when the UsingPivotTable option is enabled.
  • Sorting applied to multiple columns in an auto filter range is now rendered correctly.
  • Auto filter with Top10 is now preserved correctly when rows contain repetitive values in the filter range.

PDF Viewer

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

Bug Fixes

  • #I802786 - Resolved an issue where the free text annotation was not rendering similar to Adobe PDF Viewer.
  • #I803496 - Resolved an issue where opacity was not applied properly for free text when setting through the freeTextSettings API in edit mode.
  • #I804127 - Resolved an issue where the free text annotation position changed in the downloaded PDF when opened in other viewers.
  • #I804293 - Resolved an issue where the free text annotation height increased when typing at zoom levels below 100%.
  • #I807821 - Resolved an issue where the size of existing free text annotations changed while editing.
  • #I808119 - Resolved an issue where the selected state of the Ink annotation tool was not removed when selecting the free text tool.
  • #I809604 - Resolved an issue where measurement settings were not applied to calibration annotations that were added programmatically.
  • #I809631 - Fixed an issue where both strikethrough and underline were not applied to free text annotations.
  • #I808218 - Fixed an issue where the primary toolbar was hidden on PDF click after updating the viewer container while the annotation toolbar was open.

DOCX Editor

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

Bug Fixes

#I805582 - Resolved a script error that occurred while filling form fields.
#I790235 - Fixed a script error triggered when performing Ctrl + A in large documents.
#I802098 - Corrected the incorrect transparency applied to header shapes during rendering.
#I786596 - Text in the header is now properly ignored on the first attempt.
#I794495 - Tracked changes are now properly displayed in the Track Changes pane.
#I805533 - Script error while dragging multiple table rows has been resolved.
#I796068 - Improved performance when loading documents containing comments.
#I794009 - Fixed the header and content overlap issue in the Document Editor.
#I808094 - Error words are no longer removed from the error collection after using Change All inside a header.
#I787522 - Corrected header height after relay out involving overlapping shape elements.

Blazor DOCX Editor

Bug Fixes

#I805582 - Resolved a script error that occurred while filling form fields.
#I790235 - Fixed a script error triggered when performing Ctrl + A in large documents.
#I802098 - Corrected the incorrect transparency applied to header shapes during rendering.
#I786596 - Text in the header is now properly ignored on the first attempt.
#I805533 - Script error while dragging multiple table rows has been resolved.
#I796068 - Improved performance when loading documents containing comments.
#I794009 - Fixed the header and content overlap issue in the Document Editor.
#I808094 - Error words are no longer removed from the error collection after using Change All inside a header.
#I787522 - Corrected header height after relay out involving overlapping shape elements.
#I777613 - Fixed confirmation dialog and comment localization issues in Blazor Document Editor.

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 37920 37920 0 All Passed
Metafile Renderer .NET 897 897 0 All Passed
PDF Library .NET 13805 13805 0 All Passed
PDF Viewer .NET MAUI 15368 15368 0 All Passed
PDF Viewer Blazor 15030 15030 0 All Passed
PDF Viewer Web(Javascript, Angular, React, Vue, ASP.NET Core & MVC) 19851 19851 0 All Passed
PDF Viewer Windows Forms 209 209 0 All Passed
PDF Viewer WPF 3036 3036 0 All Passed
PowerPoint Library .NET 54538 54538 0 All Passed
Spreadsheet Blazor 3970 3970 0 All Passed
Spreadsheet Web(Javascript, Angular, React, Vue, ASP.NET Core & MVC) 10797 10797 0 All Passed
Spreadsheet WPF 2715 2715 0 All Passed
Word Library .NET 40383 40383 0 All Passed
Word Library Java 4079 4079 0 All Passed