This is the list of changelogs of Spire.Doc New release and hotfix. You can get the detail information of each version's new features and bug solutions.

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Hot Fix Version: 8.3.15

Category ID Description
Bug SPIREDOC-3793
SPIREDOC-3959
Fixes the issue that the application threw an error "This is not a structured storage file".
Bug SPIREDOC-3807 Fixes the issue that the application threw an error "Object reference not set to an instance of an object" when saving to stream.
Bug SPIREDOC-3879 Fixes the issue that the application threw System.ArgumentOutOfRangeException when converting doc to xps.
Bug SPIREDOC-3886 Fixes the issue that the application threw System.FormatException when loading an HTML file.
Bug SPIREDOC-3917 Fixes the issue that the split cells lost the original style.
Bug SPIREDOC-3975
SPIREDOC-4028
Fixes the issue that the content was incorrect when converting Word to PDF.
Bug SPIREDOC-4002 Fixes the issue that the application threw FormatException when updating TOC.
Bug SPIREDOC-4003 Fixes the issue that the TOC content was incorrect after updating TOC.
Bug SPIREDOC-4004 Fixes the issue that the application hung when updating the merged field including "=SUM(a1,a2)" formula.
Bug SPIREDOC-4015 Fixes the issue that the hyperlink to the image inside it was changed after cloning paragraph.
Bug SPIREDOC-4020 Fixes the issue that the application threw System.ArgumentException when converting Word to PDF.
Bug SPIREDOC-4037 Fixes the issue that extra text was extracted when extracting text.
Bug SPIREDOC-4045 Fixes the issue that the application threw System.ArgumentOutOfRangeException when loading a doc file.

Hot Fix Version: 8.3.8

Category ID Description
Bug SPIREDOC-3866 Fixes the issue that the content format was incorrect when converting Word to PDF.

Hot Fix Version: 8.2.9

Bug Fixes:

  • Fixes the issue that the content format was incorrect when converting Word to PDF.
  • Fixed the issue that the filled value of Mail Merge field was incorrect.
  • Fixed the issue that the blank page was lost when converting Word to PDF.
  • Fixed the issue that the header content format was incorrect after saving a Word document.
  • Fixed the issue that the check box couldn’t be checked after saving a Word document.

Hot Fix Version: 8.2.4

Bug Fixes:

  • Fixes the issue that table spans was incorrect when converting Word to PDF.
  • Fixes the issue that numbers were missing when converting Word to SVG.
  • Fixes the issue that the generated paragraph list number was incorrect.
  • Fixes the issue that the application threw an exception "The argument cannot be null or empty string." when saving document after adding a watermark.
  • Fixes the issue that the images were lost when converting Word to PDF.
  • Fixes the issue that the content was incorrect when converting Word to PDF.
  • Fixes the issue that it failed to embed fonts when converting Word to PDF.
  • Fixes the issue that it failed to save document after removing section breaks.
  • Fixes the issue that the content was not properly formatted when converting Word to PDF.
  • Fixes the issue that table row became high when converting Html to PDF.
  • Fixes the issue that the application threw an exception "Object reference is not set to an instance of the object" when loading a document.
  • Fixes the issue that it failed to save documents after cloning ShapeGroup objects.
  • Fixes the issue that the total pages content was lost when converting Word to PDF.

Hot Fix Version: 8.1.10

Bug Fixes:

  • Fixes the issue that the application threw an exception "An object reference is not set to an object instance" when cloning document.

Hot Fix Version: 8.1

Bug Fixes:

  • Fixes the issue that the right margin of the page increased after converting Word to PDF.
  • Fixes the issue that the format was incorrect after converting Word to PDF.
  • Fixes the issue that the result file cannot be opened after cleaning the section breaks in Word file.
  • Fixes the issue that the text overlapped after converting Word to PDF.
  • Fixes the issue that the application threw ArgumentException when converting Word to PDF.
  • Fixes the issue that the result file cannot be opened after merging files.
  • Fixes the issue that the shape was missing after adding a shape in created file and converting to image.
  • Fixes the issue that the bullets were wrong after converting Word to PDF.
  • Fixes the issue that the application threw NullReferenceException when converting Word to PDF.
  • Fixes the issue that the format of content was incorrect after converting Word to image.
  • Fixes the issue that the fields updated incorrectly after converting Word to PDF.
  • Fixes the issue that the result file cannot be opened after merging files.
  • Fixes the issue that the application threw NullReferenceException when converting Word to image.

Hot Fix Version: 7.12.23

Bug Fixes:

  • Fixes the issue that the speed of converting from Word to PDF was slow.
  • Fixes the issue that the filled data could not be obtained after executing mail merge function.
  • Fixes the issue that the text was overlapped after adding header and footer.

Hot Fix Version: 7.12.21

New Features:

  • Supports changing the checkbox state symbol.
  • sdtCheckBox.CheckedStateFontName = "Calibri";
    sdtCheckBox.CheckedStateCharacterCode = 8730;
    sdtCheckBox.UnCheckedStateFontName = "Calibri";
    sdtCheckBox.UnCheckedStateCharacterCode = 9675;
    
  • Supports inserting gutter.
  • section.PageSetup.Gutter = 100f;
    

Bug Fixes:

  • Fixes the issue that the content was missing after converting Word to PDF/A-1a.
  • Fixes the issue that the layout of result PDF was incorrect after converting Word to PDF.
  • Fixes the issue that application threw the ArgumentOutOfRangeException when saving to PDF after replacing text.
  • Fixes the issue that the font in result file was showed incorrectly in LibreOffice after converting to ODT file.
  • Optimizes the Garbage disposal.
  • Fixes the issue that the application threw KeyNotFoundException when saving file.
  • Fixes the issue that the text was overlapped after converting Word to PDF.
  • Fixes the issue that the direction of Arabic text changed after converting Word to PDF.
  • Fixes the issue that the application threw the ArgumentOutOfRangeException when converting HTML to Word.
  • Optimizes the speed of converting a Word file to PDF.
  • Fixes the issue that the application threw NullReferenceException when loading a Word file.
  • Fixes the issue that the tag was lost after converting Word to HTML.
  • Fixes the issue that the application threw IndexOutOfRangeException when converting a Word file to PDF stream.
  • Fixes the issue that the application threw NotSupportedException when replacing bookmark content.
  • Fixes the issue that the content was lost after converting Word to PDF.
  • Fixes the issue that the application threw NullReferenceException when converting Word to PDF.

Hot Fix Version: 7.11.1

Bug Fixes:

  • Fixes the issue that the Word document which converted from RTF could not be opened in Office Online Server (2016).
  • Fixes the issue that incorrect table cells were caused after splitting a table.
  • Fixes the issue that incorrect line spacing was caused after merging Word documents.

Hot Fix Version: 7.10

New Features:

  • Supports getting and setting emphasis mark.
  • TextRange.CharacterFormat.EmphasisMark
    

Bug Fixes:

  • Fixes the issue that the format was incorrect after converting Word to PDF.
  • Fixes the issue that the content of TOC was missing after using the code doc.UpdateTableOfContents.
  • Fixes the issue that the height of table was reduced after converting Word to PDF.
  • Fixes the issue that the table border was incomplete after merging cells and converting to PDF.
  • Fixes the issue that the application threw the InvalidOperationException when converting Word to PDF.
  • Fixes the issue that the macros were not removed successfully.
  • Fixes the issue that the content was missing after converting Word to PDF.
  • Fixes the issue that the font color changed after converting Word to PDF.
  • Fixes the issue that the application threw the IndexOutOfRangeException when loading a Word file.
  • Fixes the issue that the application threw the OutOfMemoryException when loading a Word file.
  • Fixes the issue that the application threw the NullReferenceException when converting Word to image.