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2024.1.305 (2024 Q1)



  • Introduced support for fonts that use simulated bold and italic forms.


  • Wrong glyph measurement results in overlapping text.
  • A strange symbol is added as a name when embedding a file with an empty string as its name argument.
  • A NullReferenceException is thrown when importing a document with embedded files.
  • A NullReferenceException is thrown when importing a document with a signature and parsing the linejoin operator.
  • А NullReferenceException is thrown when importing and then exporting a document containing Type1Font with a missing FontInfo table.
  • Merging two documents having embedded files with same names repeats adding number 2.
  • Unicode characters from Supplementary Multilingual Plane are skipped during the PDF export.



  • Custom fields inside the header/footer are auto-updated on import.
  • Spell check does not refresh correctly when there are annotation markers around the current word.
  • NullReferenceException is thrown while typing with IME inside a checkbox content control with a disabled edition or protected document.
  • Null reference exception when adding shapes and using the AddShapeTextBoxCommand.
  • Reverse selection starting from the last position in a paragraph before a table will select the first row.


  • Added CaretWidthScaleFactor property for controlling the size of the UI Caret. CaretWidthScaleFactor is new member of the IDocumentEditorPresenterContainer interface.



  • A StackOverflowException is thrown when importing an RTF document with a style based on itself.
  • HtmlFormatProvider: margin-left, margin-right, margin-top, margin-bottom CSS property is not respected when it is defined as unitless.



  • Added support for creation of AES-encrypted archives.


  • An IOException: Cannot access file after ZipFile.CreateFromDirectory.
  • A NullReferenceException is thrown when updating a zip with a password.
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