2024.4.1106 (Q4 2024)

What's New

• PDF Processing: Introduced support for JavaScript actions.
• PDF Processing: Introduced support for ligatures.
• WordsProcessing: Introduced support for Justify text alignment.

What's Changed

• Document Processing Libraries: Remediated CVE-2024-8049.

PdfProcessing

• Introduced support for Matte color for Soft-Mask Images (SMasks).
• Introduced support for creating documents using CMYK colors.
• Introduced support for JavaScript actions API.
• SkiaImageFormatProvider: Introduced support for Text, TextMarkup, Line, and Stamp annotations.
• Respect the ExtGState`s current stroking alpha constant (CA & ca) when rendering images.
• Introduced support for ligatures.
• Introduced handling the import of documents with the wrong type of action key.
• Introduced support for Trigger Events API related to JS actions.
• Introduced API for setting Image opacity.
• Introduced support for RTL (Right-To-Left) text.
• Introduced Soft-Mask Dictionaries in ExtGState object.
• Implemented Blend Mode parameter of ExtGState object.
• Introduced support for Trigger Events.
• Justified text is now supported.
• Introduced support for Transparency Group XObjects.

• An InvalidOperationException is thrown while parsing the Post table of a specific font file on export.
• Wrong colors are exported in Separation colorspaces with ICCBased containing LabColor due to incorrect calculations in Tint transformation function.
• Win32Exception is thrown during a long-running process importing many documents with images.
• An unexpected trace warning when SVG document does not contain clipping.
• Distorted SVG after exporting.
• SkiaImageFormatProvider: Export to image is blocked when Export method is used instead of ExportAsync.
• A NullReferenceException is thrown when writing image content with the PdfPageStreamWriter.
• ArgumentNullException is thrown when resolving DecodeParms collection in Image XObject.
• Form XObject does not takes graphic state color from its content stream context.
• Document text overlaps and is not possible to read for a specific document.
• Decreased performance when loading thumbnails.
• Wrong color appears when the Separation color space with name is set to None.
• Watermark transparency is not imported correctly.
• The Form object does no inherit the graphics state of the page.
• RTL (right-to-left) text is reversed when inserting it directly to a document.

SpreadProcessing

• Exporting a workbook with two or more charts with axes produces an invalid document.
• Built-in number formats are not reevaluated after changing the culture.

SpreadStreamProcessing

• Introduced support for importing files with absolute relationship targets.

• Cell iteration is interrupted when it hits a cell containing an error.

WordsProcessing

• Introduced support for Justify text alignment.

• RtfFormatProvider: Heading color is not properly exported.
• An InvalidOperationException is thrown when exporting a document containing table with no cells.
• DocFormatProvider: IndexOutOfRangeException is thrown when importing a specific document with defined section columns.
• ArgumentException is thrown during MailMerge of a document with an inline shape.

ZipLibrary

• An invalid content appears after updating an empty password-protected archive.