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Definition: Windows 10 updates


Following are the dates of the Windows 10 feature updates since its introduction in 2015. The version numbers are Microsoft's internal naming and do not follow any convention that users can relate to. See Windows as a service and Windows 10 versions.

 2019
 May                November
 Windows 1903       Windows 1909 
 Win Server 1903    Win Server 1909

 2018
 April              November
 Windows 1803       Windows 1809
                    Win Server 1809
                    Win Server 2019
 2017
 April              October
 Windows 1703       Windows 1709

 2016
 August - Anniversary Update
 Windows 1607
 Win Server 1607

 2015
 July               November
 Initial release    Windows 1511