See the below links for short infographic videos of some of the item new to v21.
Formate eVo v21 Release Videos – PDFRedact Command
Formate eVo v21 Release Videos – EdPdfAddSignatureField
Formate eVo v21 Release Videos – EdPdfTiffToPdf
Formate eVo v21 Release Videos – EdPdfToTiff
Formate eVo v21 Release Videos – Server Task – Export
Formate eVo v21 Release Videos – SplitPDFonBarcodeChange
Formate eVo v21 Release Videos – WPMergeToEnd
Formate eVo v21 Release Videos – HTTPost
Formate eVo v21 Release Videos – Receiver Web Service
Formate eVo v21 Release Videos – HTMLToText
Formate eVo v21 Release Videos Form Type Layout Default Font
Formate eVo v21 Release Videos – Utility to delete old Trilogic folders