Apple released the new version watch OS 9.4 Operating system software for Apple Watch. The company released this update with the arrival of iOS 16.4, iPadOS 16.4, tvOS 16.4, and macOS Ventura 13.3.

In this article we will talk about all the innovations introduced and also Which Apple Watch models are compatible? With this update, Apple has shared all the details of watchOS 9.4 as usual, so we already know all the new features implemented in this version of the Apple Watch operating system.

All news about watchOS 9.4

Apple introduced cycle tracking features and an atrial fibrillation history in watchOS 9.4.

• This alarms it will not be muted by flap movement to avoid accidental override while the user is asleep.
• cycle monitoring With retrospective ovulation forecasts and irregular cycle warnings in Ukraine and Moldova.
• Date atrial fibrillation currently available in Colombia, Malaysia, Moldova and Ukraine.

These are all the changes we currently know of in watchOS 9.4, but we will update the article and discuss all the improvements once the OS installation is complete.

Apple Watch models compatible with watchOS 9.4

If you were able to install watchOS 9 or later on your Apple Watch, your smartwatch model is also compatible with watchOS 9.4. Below we list all Apple Watch models compatible with the latest version of the operating system.

• Apple Watch Series 4
• Apple Watch Series 5
• Apple Watch Series SE
• Apple Watch Series 6
• Apple Watch Series 7
• Apple Watch Series 8
• Apple Watch Ultra

Everything you need to know about watchOS 9.4 so far. This isn’t one of the biggest updates ever for the operating system, but it does include some pretty cool new features. Don’t you think so?