Essential Studio® for Document Processing - v34.2.2 Release Notes
Common
Telemetry
Syncfusion .NET library now collects the machine name (hashed value, so it cannot be traced back) and feature name as part of its telemetry data. This information helps us better understand product usage, feature adoption, and usage trends, enabling us to make more informed product improvements and roadmap decisions.
PDF Library
.NET PDF Library
Bug Fixes
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I859991- Resolved an issue where the Opacity property returned Infinity instead of a valid floating-point value. -
I858101- Resolved an issue where character overlap occurred when merging a specific PDF document. -
I854792- Resolved an issue where text was extracted without proper spacing between certain cells. -
F198454- Resolved an issue where TextSearchOptions.WholeWords incorrectly matched partial numeric text within a larger word.
Word Library
.NET Word Library
Bug Fixes
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I859446- The fragment identifier in external hyperlinks is now preserved correctly during DOCX-to-Markdown conversion.
PowerPoint Library
.NET PowerPoint Library
Bug Fixes
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I855083- SVG image fill applied shape is now preserved correctly when resaving a PPTX document. -
I856947- The image position is now updated correctly when replacing an image within a group shape in a PPTX file.
PDF Viewer
Web PDF Viewer (Javascript, Angular, React, Vue, ASP.NET Core & MVC)
Bug Fixes
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#I856562- Resolved an issue where the signature appearance was not rendered correctly in a rotated document after saving the PDF.
Blazor PDF Viewer
Bug Fixes
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#I858326- Fixed an issue where loading a PDF document could throw a serialization exception when an Infinity value was encountered during serialization.
DOCX Editor
Web DOCX Editor (Javascript, Angular, React, Vue, ASP.NET Core & MVC)
Bug Fixes
#I856098 - Fixed an issue where the document became unresponsive when accepting tracked changes.
#I851443 - Fixed an issue where the ruler jumped when scrolling the document on Mac.
#I855241 - Resolved an issue where the Spell Check dialog skipped a misspelled word after performing “Change All”.
Spreadsheet Editor
Web Spreadsheet Editor (Javascript, Angular, React, Vue, ASP.NET Core & MVC)
Bug Fixes
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#I859021- Issue with “spreadsheet throws an error during workbook JSON serialization in Angular 20” has been resolved.
Test Results
| Component Name | Platform | Test Cases | Passed | Failed | Remarks |
|---|---|---|---|---|---|
| Calculate Library | .NET | 145 | 145 | 0 | All Passed |
| DOCX Editor | Blazor | 2004 | 2004 | 0 | All Passed |
| DOCX Editor | Web(Javascript, Angular, React, Vue, ASP.NET Core & MVC) | 5302 | 5302 | 0 | All Passed |
| Excel Library | .NET | 37999 | 37999 | 0 | All Passed |
| Metafile Renderer | .NET | 897 | 897 | 0 | All Passed |
| PDF Library | .NET | 14166 | 14166 | 0 | All Passed |
| PDF Viewer | .NET MAUI | 15368 | 15368 | 0 | All Passed |
| PDF Viewer | Blazor | 16910 | 16910 | 0 | All Passed |
| PDF Viewer | Web(Javascript, Angular, React, Vue, ASP.NET Core & MVC) | 21897 | 21897 | 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 | 5414 | 5414 | 0 | All Passed |
| Spreadsheet | Web(Javascript, Angular, React, Vue, ASP.NET Core & MVC) | 10894 | 10894 | 0 | All Passed |
| Spreadsheet | WPF | 2718 | 2718 | 0 | All Passed |
| Word Library | .NET | 41222 | 41222 | 0 | All Passed |
| Word Library | Java | 4079 | 4079 | 0 | All Passed |