Always download from the official Apple Tech 752 archive to avoid malicious modified versions found on third-party sites.
Assuming you want a concise research/overview paper on "Silver v422 Windows latest version extra quality" (interpreting "sliver" as "Silver" or possibly "Sliver"—I'll assume you mean the Sliver C2 post-exploitation framework or Silver software; I'll choose the more likely security tool "Sliver"). I'll produce a short structured paper summarizing the latest Windows-targeted features in Sliver v4.22, focusing on quality improvements and extra capabilities. If you meant a different "Silver" product, next time say which one.