Microsoft Office 2016 16.16.9 -

: For many, 16.16.9 was the stable midpoint for those with perpetual licenses (one-time purchases) who didn't want to move to the subscription-based Office 365 or the then-new Office 2019.

Microsoft Office 2016 for Mac version was a specific maintenance update released around April 2019 . Microsoft Office 2016 16.16.9

: This version is often cited as the last "safe" update for users running older macOS versions like OS X 10.11 El Capitan . Later updates (starting with 16.24) began requiring more recent versions of macOS, effectively leaving 16.16.x as the final evolution for older hardware. : For many, 16