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watchOS
Apps screen on watchOS
Latest version
6.2 (17T529)
(March 24, 2020)
Beta version
6.2.5
Beta 1 (17T5580e)
(April 1, 2020)
watchOS is the operating system software of Apple Watch , derived from iOS . The software can be updated by a paired iPhone with the Apple Watch app. The current version of watchOS is 6.2
watchOS 1 History
watchOS 1.0
Based on iOS Version 8.2
Release Date: April 24th, 2015
Build Number: 12S507
watchOS 1.0.1
Based on iOS Version 8.3
Release Date: May 19th, 2015
Build Number: 12S632
watchOS 2.0
Apple VP of Technology Kevin Lynch introduces watchOS 6 at WWDC 2019.
Based on iOS Version 9.0
Release Date: September 21st, 2015
Build Number: 13S344
watchOS 2.0.1
Based on iOS Version 9.1
Release Date: October 21st, 2015
Build Number: 13S428
watchOS 2 History
watchOS 2.1
Based on iOS Version 9.2
Release Date: December 8th, 2015
Build Number: 13S661
watchOS 2.2
Based on iOS Version 9.3
Release Date: March 21st, 2016
Build Number: 13V144
watchOS 2.2.1
Based on iOS Version 9.3.2
Release Date: May 16th, 2016
Build Number: 13V420
watchOS 2.2.2
Based on iOS Version 9.3.3
Release Date: July 18th, 2016
Build Number: 13V604
watchOS 3 History
watchOS 3.0 Beta 3
Based on iOS Version 10.0
Release Date: July 18th, 2016
Build Number: 14S5290d
This section of "WatchOS" has data missing or is incomplete . Please help by adding content to the section, or the article as a whole. Thank you!
watchOS 4 History
watchOS 5 History
watchOS 6 History
External links