Released: Jul 21, 2025

V25.7 での更新項目

機能

• You can now encrypt a document so that only the owners of the certificates you specify during encryption will be able to open it. To encrypt the document, you will need the public certificates of all recipients. To open the document, the recipient must have the public certificate and the corresponding private key certificate.
• In some cases, you may need to replace a paragraph of text with a larger amount of content while preserving its original bounding rectangle. You can now define a rectangle in which the new text must fit.
• Added the ability to apply a "Cloudy" border effect to the Annotations.
• Added support for getting ALT Text Description for the image in a PDF.
• XSL-FO to PDF: Reduced conversion time.
• Optimized the PngDevice rendering logic to improve conversion performance.

不具合の修正

• Aspose.Pdf.Comparison.SideBySidePdfComparer.Compare throws System.ArgumentOutOfRangeException.
• NullReferenceException: Object reference not set to an instance of an object.
• Polyline, polygon, and cloud polygon annotations not visible in Chrome and macOS preview.
• Annotation is lost with an error dialog after resizing the content.
• Getting a failure when trying to open the attached document with the password.
• Get Watermark text from PDF is not working - Text is always empty.
• Signatures are added vertically inside PDF pages.
• LineAnnotation Opacity is not set.
• Imported polygon annotation is not showing.
• pdfEditor.Concatenate Object reference not set to an instance of an object.
• Aspose.Pdf.Document .ctor throws GifImageException.
• PDF to PNG - Parameter Not Valid error.
• Convert PDF to PDF/A - Font Names transformation.
• Converting PS to PDF is taking a long time.
• PDF to DOCX - Space is added in the header, and other issues.
• System.ArgumentOutOfRangeException when using comparison.
• The TextFragment.IsolateTextSegments method implementation is still faulty.
• Change default values for Producer and CreatorTool from 'Aspose.GroupDocs' to 'GroupDocs.Metadata'.
• Problem with digital signature validation.
• Error occurs while retrieving the Signature from the PDF Document.
• StampAnnotation.Opacity property has no effect.
• HTML to PDF: Transparent PNG Background Turns White.
• PDF to PDF/A: Character missing when using SubsetFonts = true.
• PDF SideBySideComparer error.
• Line dash style ignored when importing XFDF.
• Setting the header/footer created a corrupted file.
• PageMarkup regression in macOS environment.
• Table generation with RowSpan generates empty space.
• NullReferenceException when converting or saving a PDF document.
• A NullReferenceException is thrown during the concatenation of PDF documents.
• ArgumentOutOfRangeException when comparing PDF document pages with SideBySidePdfComparer.
• Exception thrown when updating the text of TextFragment.
• Compressed PDF cannot be opened with Adobe Acrobat.
• ArgumentException: "Parameter is not valid." throws on call RedactionAnnotation.Redact().
• NullReferenceException thrown when converting a PDF document to markdown.
• Error saving to SVG.
• When an XFA PDF document is merged with a regular PDF document, the values on the form are lost.
• PDF to DOCX - NullReferenceException.
• PDF to MD: NullReferenceException.