In Aspose.Pdf.Kit for .NET 5.6.0, various features have been improved. These features include importing XML data to the PDF file, exporting annotations to XFDF, concatenating XFA forms, converting PDF to PNG and JPEG images, setting PDF privileges, adding stamp to the PDF file, and rendering text on the converted images.
You can see the complete list of changes and download the latest version from the Aspose.Pdf.Kit for .NET download section.