Although watchOS 27 drops support for several older Apple Watch models, Apple has confirmed to 9to5Mac that one compatible model was mistakenly left out of its official list.

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Covered in 3 articles

iPhone in Canada·

Apple Almost Pushed Series 9 Owners to Buy a New Watch. It Was All a Mistake. | iPhone in Canada

the5krunner.com·

Apple watchOS 27: all the details, just the facts

the5krunner.com·

https://9to5mac.com/2026/06/08/watchos-27-apple-watch-update-details/ (opens in new tab)

Covered in 3 articles

Apple Almost Pushed Series 9 Owners to Buy a New Watch. It Was All a Mistake. | iPhone in Canada

Apple watchOS 27: all the details, just the facts

Apple Watch Ultra 1 owners — your support has just stopped