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: 6.8.6

Bug Fixes:

• Fixes the issue that the application threw an exception when replacing the bookmark content in Word document.
• Fixes the issue that the application threw an exception when loading the Word document.
• Fixes the issue that the application threw an exception when converting .doc file to .docx file.
• Fixes the issue that the application threw an exception when converting Word to PDF.
• Fixes the issue that the text was in wrong position after converting Word to PDF.
• Fixes the issue that the application threw an exception when converting Word to XML.
• Fixes the issue that the result document was garbled after converting HTML to Word.

Hot Fix Version: 6.7.13

Bug Fixes:

• Fixes the issue that the page count was wrong when converting RTF to PDF.
• Fixes the issue that the application threw an exception when converting Word to PDF in Win10 and Windows Server 2012 R2.
• Fixes the issue that the application threw an exception when setting the "HideEmptyGroup" property to true for MailMerge function.
• Fixes the issue that the page number become incorrect when converting Word to PDF.
• Fixes the issue that the code "FirstLineIndent = 0" did not make sense. Now the property has been replaced by "SetFirstLineIndent(0)" method.
• Fixes the issue that the application threw an exception when replacing the bookmark content.
• Fixes the issue that the document content became messy when converting Word to PDF.
• Fixes the issue that the footer content were in the wrong place when printing a Word document.
• Fixes the issue that the result became incorrect when invoking "AppendRTF" method.

Hot Fix Version: 6.7.4

New features:

• Supports .NET Core 2.0.

Bug Fixes:

• Fixes the issue that the header formatting was incorrect after opening and saving a document.
• Fixes the issue that the application threw an "ArgumentException" exception when converting .doc to .docx.
• Fixes the issue that the application threw a "FormatException" exception when loading a .docx file.

Hot Fix Version: 6.6.13

Bug Fixes:

• Fixes the issue that the format of table became incorrect when converting Word to PDF.
• Fixes the issue that some problems including wrong bullet number and inconsistent cross-page-break setting for tables occurred when converting Word to PDF.
• Fixes the issue that the application threw "NullReferenceException" exception when converting Word to PDF.
• Fixes the issue that the application threw "ArgumentOutOfRangeException" exception when converting Word to PDF.
• Fixes the issue that the format of bulltes became incorrect when converting Word to PDF.
• Fixes the issue that there was an extra "/*" symbol after the hyperlink when converting Word to HTML.
• Fixes the issue that the "created date" information was wrong when creating a .doc and .docx file.
• Fixes the issue that the application hung when calculating the page count for a Word.

Hot Fix Version: 6.6.7

Bug Fixes:

• Fixes the issue that the application threw a "System.FormatException" exception when loading a .docx file in a Dutch regional environment.
• Fixes the issue that custom font size did not apply to paragraph in table cell.
• Fixes the issue that the numbers in TOC were changed after updating TOC field.
• Fixes the issue that the .doc files with password protected failed to load.
• Fixes the issue that the default value of doNotExpandShiftReturn property is incorrect.
• Fixes the issue that the application threw a "System.FormatException" exception when loading a .docx document containing grid in points.
• Fixes the issue that the application got stuck when loading a .docx document containing hebrew characters.
• Fixes the issue that the application threw a "System.OutOfMemoryException" exception when converting a .doc file to PDF.
• Fixes the issue that the picture was stretched when converting Rtf document to PDF.

Hot Fix Version: 6.5.10

Bug Fixes:

• Fixes the issue that the generated Epub did not meet a criterion when converting Word to Epub.
• Fixes the issue that the application hung when converting Word to PDF.
• Fixes the issue that the image field could not get updated in Word after replacing the picture of this filed with Spire.Doc.
• Fixes the issue that the application threw "Index was out of range" exception when converting Word to PDF.
• Fixes the issue that the colspan and rowspan of the table became incorrect after saving to HTML.
• Fixes the issue that the image turned out to be in wrong position after printing the Word document.
• Fixes the issues that the application threw exception when using "UpdateTableOfContents" as well as the HorizontalAlignment gave an incorrect format.
• Fixes the issue that the application threw "ArgumentOutOfRangeException" exception when converting Word to XPS.

Hot Fix Version: 6.5.2

Bug fixes:

• Fixes the issue that the application threw "Paragraph style can not be found" exception when converting ODT to PDF.
• Fixes the issue that the application threw "Index was out of range" exception as well as the wrong style output when saving to Word after the updates of the TOC.

Hot Fix Version: 6.4.11

New features:

• Supports to get or set transparent color of picture.

DocPicture.TransparentColor;

• Public the property ShapeObject.Rotation.

Bug fixes:

• Fixes the issue that the image was lost when converting Word to PDF.
• Fixes the issue that the position of textbox changed when converting Word to PDF.
• Fixes the issue that [br] and [p style="display:none"] tags didn't work when converting html to pdf.
• Fixes the issue that caused NullReferenceException when converting Word to PDF.
• Fixes the issue that the the text position changed when converting Word to PDF.
• Fixes the issue of the process hanging when converting Word to PDF.
• Fixes the issue that caused FormatException when converting RTF to Word.
• Fixes the issue that caused FormatException when loading HTML.
• Fixes the issue that caused exception "Unable to sort because the IComparer.Compare() method......" when saving Word to image or PDF.
• Fixes the issue of getting wrong result of the property Section.Columns.Count.
• Fixes the issue caused OverFlowException when loading Word.

Hot Fix Version: 6.4.5

New Feature:

• Supports to load WordXml stream.

Document doc = new Document();
doc.LoadFromStream(stream, FileFormat.WordXml);

Bug Fixes:

• Fixes the issue that the horizontal rulers didn't appear when converting html string to OpenOffice (ODT).
• Fixes the issue that the process was hanging when converting Word to PDF.
• Fixes the issue that the footer was missing when converting Rtf to Pdf/A.
• Fixes the issue that caused the StackOverflowException error when loading .doc file.

Hot Fix Version: 6.3.5

Bug Fixes:

• Fixes the issue that the content got messy when using PS method to convert Word to PDF.
• Fixes the issue that the ArgumentOutOfRangeException was thrown when converting Html to Word.
• Fixes the issue that the images didn’t show completely when converting Word to PDF.
• Fixes the issue that the paging was incorrect when converting Word to Tiff.
• Fixes the issue that the application hung when converting Word to PDF.
• Fixes the issue that an Exception was thrown when using doc.GetPageCount() method.
• Fixes the issue that the page counts changed when converting Word to PDF.
• Fixes the issue that the content was duplicated in converted PDF file when applying a license file.
• Fixes the issue that the NullReferenceException was thrown when executing MailMerge.GetMergeFieldNames() method.
• Fixes the issue that the page field was missing after getting page count.
• Fixes the issue that getting title and AlternativeText returned null values.
• Fixes the issue that the NullReferenceException was thrown when converting XML to PDF.
• Fixes the issue that the GetFiledName method returned wrong value after adding a field whose name contains the ":" symbol.
• Fixes the issue that an exception was thrown when loading a specific Word document.