Note This page contains release notes for Groupdocs.signature for .NET 22.7 Major Features This release contains an important updates on security of embedded data objects for the QR code signatures and Metadata signatures. For the .Net Framework version the AES encryption support was added and few legacy symmetric algorithms were marked as obsolete. Few fixed and improvements were made to signature image preview generation. Below the list of most notable changes in release of GroupDocs....Comparison Product Solution GroupDocs.Signature Product Solution GroupDocs...GroupDocs Documentation / GroupDocs.Signature Product Family / GroupDocs...