Released: May 29, 2026

Atualizações na V26.5

Recursos

• Added a Resolution property to PreviewOptions.
• Added a ICustomSignHash plug-in for PDF digital signing.
• Added search and verify methods with Predicate filters.
• Added PDF permissions and security on save.
• Added UseLtv support for PDF digital signatures (Long Term Validation).
• Added digital signing of raster images via LSB steganography.
• GroupDocs.Signature can now handle Word documents with large text shapes spanning multiple pages.

Correções

• Fixed invisible image in PDF digital signature.
• Respect existing digital signatures when adding new ones to PDF.
• Recognize legacy barcode type names when matching persisted signatures
• Fixed "file type not supported" while searching signatures in WEBP images.