Official support for Microsoft Office 2019 for Mac ended on October 10, 2023 . While the apps still function, they no longer receive security or feature updates from Microsoft.

Office 2019 for Mac reached the end of support on October 10, 2023 and will no longer receive updates. Microsoft Learn

This version is typically activated using a Volume License (VL) Serializer for enterprise users or a standard retail key. Key Features by Application

Version 16.53 includes several enhancements that modernize the classic desktop experience: Update history for Office for Mac - Office release notes

Office & Office for Mac: Download, Installation, and Activation Support

Microsoft Office 2019 for Mac was a significant update released in September 2021 . This version represents a refined state of the "perpetual" office suite, designed for users who prefer a one-time purchase over the subscription-based Microsoft 365. Release Context and Support

Version 16.53 was generally available by late September 2021.