Apple Watch
Apple Watch Series 8
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
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watchOS 10
Released Sep 2023 · latest 10.6.2
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
- A2770, A2771, A2772, A2773, A2857, A2774, A2775, A2858
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
- 1 Your Apple Watch - Apple Support support.apple.com · guide for version 10.0