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. It was released on macOS on July 9, 2015, and on Microsoft Windows on September 22, 2015, for Office 365 subscribers. Mainstream support ended on October 13, 2020, and most editions have extended support up to October 14, 2025. The perpetually licensed version on macOS and Windows was released on September 22, 2015. Office 2016 requires Windows 7 SP1, Windows Server 2008 R2 SP1 or OS X Yosemite or later. Since its successor Office 2019 only supports Windows 10 or Windows Server 2019, it is the last version of Microsoft Office to support Windows 7 SP1, Windows Server 2008 R2 SP1, Windows 8, Windows 8.1, Windows Server 2012, Windows Server 2012 R2, and Windows Server 2016.