Apple Watch Series 9 Survives watchOS 27 Support Cut

watchOS 27 brings Siri AI and a tighter device list, but Apple just confirmed the Series 9 makes the cut after all.
Key Takeaways
- watchOS 27 centers on a new Siri AI assistant powered by Apple Intelligence.
- The support list shrank to a handful of recent models, dropping the 2022 Watch Ultra and SE 2.
- Apple confirmed the Series 9 is supported after initially omitting it from the official page.
On this page
Apple unveiled watchOS 27 at WWDC 2026, pairing a new Siri AI assistant with a shorter device list. The update pushes Apple Intelligence deeper into the Apple Watch while quietly dropping several older models from the road map.
According to Digital Trends, watchOS 27 introduces a dedicated Siri AI experience built on Apple Intelligence. Users can ask follow-up questions in natural language and trigger tasks across apps more efficiently than before.
The headline shift is contextual assistance that surfaces relevant information when users need it. Digital Trends reports the Smart Stack now uses better prediction to recommend widgets and actions based on daily routines.
Messaging also gains intelligence, including Live Translation and smart action suggestions for faster replies. Digital Trends notes those suggestions can help users share information such as their current location.
Fitness stays central to the release, with Workout Buddy returning for more personalized coaching. Digital Trends adds the Workout app was redesigned, and Apple Music can suggest playlists based on workout type.
Other additions include automatic volume tuning based on ambient noise and the Notes app arriving on the wrist. Digital Trends says notification management was also improved across the system.
Which Apple Watch models make the cut
Compatibility became the most contentious part of the launch this year. Engadget reports the official list covered only five devices when the keynote ended.
According to Engadget, the list named the SE 3, Series 10, Series 11, Ultra 2, and Ultra 3. The original cutoff dropped the first Watch Ultra and the SE 2, both released in 2022.
The confusing part was supporting the Ultra 2 while excluding the newer Series 9 from 2023. Engadget flagged that gap as soon as Apple published the compatibility page.
The list did not survive contact with reality for long. According to 9to5Mac, Series 9 owners installed and ran the first beta despite being left off the page.
Apple then confirmed to Engadget and 9to5Mac that watchOS 27 supports the Apple Watch Series 9. The company acknowledged the model was mistakenly omitted from its published list.
9to5Mac reports Apple's website still excluded the Series 9 at the time of writing. The outlet expects that listing to be corrected shortly.
The narrowed support hints at the cost of running new Apple Intelligence features on older hardware. Engadget suggests the Siri-heavy update may have proved too taxing for some recent watches.
According to Digital Trends, the developer beta is available now and the public beta is expected in July. Apple plans to ship the final watchOS 27 release later this fall.


