This version was part of the December 2022 update cycle for Office for Mac.
It supports both Intel and Apple Silicon (M1/M2/M3) natively as a Universal macOS binary. Outlook for Mac - Release notes for Beta Channel builds Microsoft Word para Mac 16.68
Version 16.68 was one of the last versions to support older macOS versions before Microsoft transitioned to its "three latest version" policy. This version was part of the December 2022
