Every month team GroupDocs comes up with a new release that adds some valuable features to the GroupDocs.Signature for .NET API. In this regard we are pleased to announce the release of version 17.7.0 of the e-signing API. The most important feature introduced in this version is the support for Stamp signatures. Other features introduced in this version include the implementation and verification of new Barcode and QR-code encode types....implementation and verification of new barcode and QR-code encode types. Some...API like the improvement of barcode and QR-code verification options...