Watch & watchOS
Apple Watch
Apple Watch
Apple Watch Ultra
Not on Apple's list for watchOS 27
The newest release we've verified for it is watchOS 26. Apple sometimes releases security updates for older versions too — see Apple's security releases page.
watchOS releases it runs
-
watchOS 26
Released Sep 2025 · latest 26.6
-
watchOS 11
Released Sep 2024 · latest 11.6.2
Only releases checked against a source are listed. Osnivo currently tracks watchOS 10 and later.
Other Apple Watch models
At a glance
- Platform
- Watch · watchOS
- Family
- Apple Watch
- Model numbers
- A2622, A2684, A2859
Sources for this page
Last verified 8 Oct 2026
- 1 Identify your Apple Watch - Apple Support support.apple.com
- 1 Apple Watch models - Apple Support support.apple.com · guide for version 26
- 1 Apple Watch models - Apple Support support.apple.com · guide for version 11.0