Released: Dec 16, 2025

V25.12 での更新項目

機能

• Added the ability to create a logical structure from HTML tags to meet accessibility requirements. This feature allows for creating tagged PDFs that are more accessible by defining reading order and marking up the content hierarchy. Set the HtmlLoadOptions.CreateLogicalStructure property to true to use this functionality.
• A new capability to extract unsigned content from a digitally signed PDF has been introduced. This enhancement is implemented by the UnsignedContentAbsorber class, which detects changes to pages, form fields, annotations, and XForms that are not covered by a signature.
• Added an overload to XImageCollection to add a CCITT encoded black and white image.
• Added support for PDF Version 2.0 (ISO 32000-2).
• Added support for arbitrary rotation angles for Free Text annotations in XFDF.
• Introduced 'Form Importer' plugin functionality.
• Introduced 'TimeStamp' plugin functionality.

不具合の修正

• Fixed 'segmentation fault' issue on Linux.
• HTML to PDF - Unable to add alternate text in image and unable to set the reading order in PDF.
• Bad performance when converting particular pages of PDF to PNG and HTML.
• Cannot add multiple text box fields with the same name.
• StripByteCount in TIFF image converted from PDF.
• Problem displaying Japanese text in FormField.
• XML to PDF - Resultant PDF is 0kb.
• PDF to PDFA1b - Compliance failed.
• PDF to HTML - Resultant file contents are garbled.
• HTML to PDF - Incorrect table formatting.
• PDF to DOC - Table rendered incorrectly.
• TextFragment settings for Font overrides child TextSegment bolding and fontsize formatting.
• Unable to convert XFA form to Standard form.
• PDF to image - Scrambled background layout in resultant file.
• Text goes beyond the page after replacing.
• Image and text not appearing for Footer on subsequent pages.
• Table Formatting issue in resultant file.
• Long TOC entry is trimmed at the end and do not show the page associated page number.
• PDF to Excel - Formatting issues in resultant file.
• PDF to PDF/A-1B compliance fails.
• PDF to HTML - Data missing in resultant HTML.
• Text replacement taking considerable time.
• Merging PDF pages with annotations changes the author name in annotations.
• IsInLineParagraph only works on first page Footer.
• PDF to HTML - ArgumentException during conversion.
• PDF to XPS - Exception during conversion.
• Form field vertical alignment issue.
• Exception when trying to optimize PDF file.
• HtmlFragment does not honor list indent.
• HTML to PDF - Unable to set resultant file dimensions.
• Aspose.PDF falls into some infinite loop when processing certain tables and images.
• Adding image background to PDF throws OutOfMemoryException.
• XPS to PDF conversion is taking a long time.
• Optimizing PDF file size before PDF to PDF/A conversion, generates corrupt output.
• PCL (PRN) to PDF renders incorrect bold characters.
• CallBackGetHocr is not working properly.
• Unknown rotation angle ApplicationException occurs while importing annotations from XFDF.
• PDF to HTML conversion - Whole file is a mailto link.
• Text is missing when converting PDF to HTML.
• XML to PDF - RepeatingRows add unwanted padding to first non repeating row on second page.
• Extended rights features are lost during manipulation.
• Hyperlinks are not being added to PDF file.
• Formatting of numbers, datetimes and money values is lost when converting PDF to HTML.
• All numbers lack of slashes, points and zeros when converting PDF to HTML.
• HTML to PDF - Conversion causes System.InvalidOperationException.
• Inconsistent line thickness with dash pattern applied.
• Aspose.PDF.Page CalculateContentBBox runs 20x slower in Debug mode.
• Aspose.PDF.Drawing - System.Drawing.Common dependency causes Linux runtime error.
• Method ToString in the Operator class throws ArgumentNullException.
• Regression - "Operand value is not a name" exception.
• Unclear exceptions during PDF/A conversion.
• "Supplied XPS file or stream is corrupt" thrown when loading valid XPS.
• Multiple font-related issues in PDF.
• Document.Save() method closes a stream after export to Markdown.
• Symbols not rendered correctly after converting PDF to PPTX.
• Extended rights are not preserved when JavaScript added to field action.