• Tabbed user interface for viewing multiple PDF documents
  When opening multiple PDF files in the same session, the PDF files are opened as tabs in the same application window. You can switch between the tabs at the top of the window by clicking the file name on the respective tab. If many PDF files are open and not all can be displayed in the document view, use the arrow buttons on the right side of the window to navigate through the document tabs.
• Creating bulleted and numbered lists
  Acrobat now includes controls for bullets and numbering in the "Edit PDF" format panel. You can now create new bullets and numbering, convert an existing paragraph into a bulleted or numbered list, convert lists to normal text, and convert lists from one list type to another. Acrobat may now also detect additional types of bullets and numbering in your document and display them in the lists dropdown separated by a thin gray line.
• Simplified conversion of scans to PDFs
  The Scan tool now includes a new simplified interface. It makes it easier to quickly scan documents as PDF with the default settings or a preset. It also facilitates optimizing scan settings on the same interface using radio buttons, a gear icon, or both.

Downloadlink:

https://helpx.adobe.com/de/download-install/kb/acrobat-2020-downloads.html