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.

Hot Fix Version: 8.3.15

Hot Fix Version: 8.3.8

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.