We are pleased to announce a major release of GroupDocs.Signature for Java containing 13 new features, 5 improvements, and 2 bug fixes. In this release, we have introduced Metadata Signature for word-processing, presentation and spreadsheet Documents. Furthermore, a new Signature type, Form-Field Signature, is implemented for signing PDF Documents. Please have a look at the release notes for more details on the new features and changes introduced in version 19....Signature for Java containing 13 new...have introduced Metadata Signature for word-processing, presentation...