In the piracy subculture, is a timestamp claim. It doesn’t mean "new version" (Office 2016 is nearly a decade old). It means:
End of support for Office 2016 and Office 2019 | Microsoft Support microsoft office 2016 ptbriso new
Support for Office 2016 and Office 2019 ended on October 14, 2025 and there will be no extension and no extended security updates. Microsoft Support In the piracy subculture, is a timestamp claim