Released: Mar 13, 2025

Updates in V25.3

Features

• Added the ability to detect compromised PDF digital signatures. You can use the SignaturesCompromiseDetector class to verify digital signatures for compromise. Call the Check() method to check the document's signatures. If no signature compromise is detected, the method will return true. To verify whether the existing signatures cover the entire document, use the SignaturesCoverage property.
• Added support for automated Bates numbering adding. To add a Bates numbering artifact to a document, call the AddBatesNumbering(BatesNArtifact batesNArtifact) extension method on the PageCollection, passing the BatesNArtifact object as a parameter.
• Added the ability to create tagged elements on the specific PDF page and with the specific margins. A new class Aspose.Pdf.Tagged.PositionSettings has been added for this.
• Added the ability to verify the boundaries of graphical Shapes when adding to the PDF page. You can use UpdateBoundsCheckMode() method of the Shape object to set the desired behavior if the shape overcomes the borders of the Graph object.
• Improved both performance and memory consumption in the conversion of an image-heavy PDF.

Fixes

• Font embedding is not working in Aspose.PDF.
• Applications go infinite when saving PDF.
• PdfFileInfo.IsPdfFile returns false for the PDF document.
• Form fields aren't properly imported from HTML.
• Load PDF hangs.
• Incorrect font of replaced text with words wrap.
• TextReplace shows hidden text in the output file.
• EPUB to PDF - Font is not correct in output PDF.
• A MemoryLeak has been observed while adding text stamps.
• PDF to PNG - The text is garbled in the output image.
• HTML to PDF - System.ArgumentException: 'Incompatible unit types.'.
• StackOverflowException for certain PDFs.
• HTML anchor tag links are not working from 2nd page onward in Aspose.PDF.
• If the image file size is large the image will not be output to the location specified by HTML when converting to PDF.
• Content is missing in output after merging two PDFs.
• Issue with Unwanted Blank Page in Tagged Table PDF.
• PDF to PNG - output is blacked out.
• Unable to convert XPS to PDF.
• Slow performance and huge memory consumption while converting 2-page PDF to PNG.
• Conversion from ePuB to PNG hangs when AnalyzeFonts is enabled.
• After conversion to PPTX typing into the output document creates vertical lines.
• Parser EPUB NRE for PdfExtractor.ExtractImage method call.
• Conversion PDF to CSV NRE for.
• Spell error in property name LinkDuplicateStreams.
• PDF to TIFF conversion issue.
• Regression: System.NotSupportedException occurs when calling VerifySignature().
• Formatting issues while filling XFA form.
• Regression: Bookmarks are missing after re-saving the PDF file using Aspose.PDF.
• PDF to PDF_A_1B validation issue.
• Regression: PDF to TIFF/JPG: Black rectangles are created in the output file.
• Convert to pdf/a gives exception for a PDF.
• Unwanted border is appearing in table when converting HTML into PDF format.
• System.OutOfMemoryException is occurring when converting HTML to PDF.
• HTML to PDF: Formatting issues, images are not appearing properly.
• HTML to PDF conversion issue.
• PDF to JPEG - Black rectangle in resultant images.
• HTML to PDF conversion error.
• System.FormatException: "Input string was not in a correct format." thrown on BindXml.
• NullReferenceException: "Object reference not set to an instance of an object." thrown when converting HTML to PDF.
• Document converted to PDF/A-2A does not pass Preflight validation.
• The Validate() method returns false for a document converted to PDF/A-2A, although it passes Preflight validation.
• Form.Flatten throws Aspose.Pdf.Sanitization.SanitizationException.
• PdfFileSignature.GetSignNames throws Aspose.Pdf.Sanitization.SanitizationException.
• PDF to TIFF conversion issue.
• HTML to PDF: Audio tag support issue.
• HTML to PDF: Video tag support issue.
• EPUB to PDF conversion loses text.
• Converting XFA form to standard/static form throws exception.
• PDF to PNG: colors are changed and artifacts.
• HTML to PDF: Incorrect rendering.
• HTML to PDF: Bullet starts on one page but text gets pushed to next page and loses alignment.
• PCL to PDF: incorrect position of some elements.
• PDF/A file is not properly being validated.
• SVG to PDF - incomplete rendering of the icon.
• Content missing in generated HTML.
• PDF to DOCX: inconsistent font sizes.
• Output file does not comply with PDF/A-1A.
• Image is not properly rendered when converting to HTML.