Secure PDF Changelog

This document provides high-level information about new features, fixes, and functionality changes between minor version releases of Secure PDF. For more details or if you have any questions, please contact support@nsoftware.com.

Legend:
[FIX] - An issue was fixed.
[NEW] - New feature or functionality added.
[IMPORTANT] - A change which requires attention.

Version: 24.0.9250
Date: April 29, 2025

[IMPORTANT] Renamed RemoteSignature configuration setting to RemoteSignatureMethod in PDFSign
[NEW] Added PKCS#7 remote signing support to PDFSign
[NEW] Added support for verifying EdDSA signatures
[FIX] Improved form field identification for non-standard documents in PDFForm

Version: 24.0.9231
Date: April 10, 2025

[NEW] Added JavaScript edition
[NEW] Added PDFForm component to remaining editions
[NEW] Added remote signing support to PDFSign via RemoteSignature, RemoteSignatureDigest, and RemoteSignatureData configuration settings
[NEW] Added CreateNew method to PDFForm
[NEW] Added CompressStreams configuration setting to PDFForm
[FIX] Fixed an issue where decryption would succeed when supplying a wrong user password
[FIX] Fixed a timestamping error for TSAs that require a nonce in the request

Version: 24.0.9188
Date: February 26, 2025

[IMPORTANT] PDFSign and PDFVerify now use zero-based page indices (affects SignatureWidgetPages, GetPageProperty, and WidgetPages)
[NEW] Added AddBitmap, AddDrawing, Flatten, GetFieldProperty, and SetFieldProperty methods to PDFForm

Version: 24.0.9152
Date: January 21, 2025

[NEW] Added PDFForm component to .NET and Java editions

Version: 24.0.9133
Date: January 2, 2025

[NEW] Added C++, macOS, Delphi, C++ Builder, PHP, Python, and ActiveX/ASP/COM editions
[NEW] Added PKCS#11 support in PDFSign
[FIX] Improved tolerance for documents with garbage bytes before the %PDF header
[FIX] Other minor compatibility improvements
[FIX] Fixed an issue where signature timestamps were missing when creating legacy Adobe signatures

Version: 24.0.9047
Date: October 8, 2024

[IMPORTANT] Renamed AddDocumentTimestamp method to AddTimestamp in PDFSign
[FIX] Improved tolerance for documents with malformed end-of-file (EOF) markers

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