The perpetually licensed version on macOS and Windows was released on September 22, 2015. Mainstream support ends on October 13, 2020, and extended support ends on October 14, 2025. It was released on macOS on Jand on Microsoft Windows on Septemfor Office 365 subscribers. Microsoft Office 2016 (codenamed Office 16) is a version of the Microsoft Office productivity suite, succeeding both Office 2013 and Office for Mac 2011, and preceding Office 2019 for both platforms.