Apple today seeded the first beta of an upcoming watchOS 9.1 update to developers for testing purposes, with the new beta coming just one day after the launch of watchOS 9.
To install watchOS 9.1, developers will need to download the configuration profile from the Apple Developer Center. Once installed, watchOS 9.1 can be downloaded through the dedicated Apple Watch app on the iPhone by going to General > Software update. To update to new software, an Apple Watch needs to have 50 percent battery life, it must be placed on the charger, and it needs to be in range of the iPhone.
We don't yet know what's included in the watchOS 9.1 update, but watchOS 9 brought a redesigned Compass app, a new medication tracking feature, updated watch faces, improvements to Workouts, new features for the ECG app, and more.
We'll update this article if anything notable is found in the watchOS 9.1 update.
Monday September 28, 2026 2:08 pm PDT by Eric Slivka
After releasing watchOS 27.0.1 for the Apple Watch Series 12 and Apple Watch Ultra 4 last week to address a bug that was causing devices to restart unexpectedly, Apple has now released the update for all eligible watches, which includes Series 9 and later.
Apple's release notes say only that the update "provides bug fixes for your Apple Watch" and the company does not list any security fixes,...
Wednesday September 23, 2026 12:44 pm PDT by Juli Clover
Apple today released watchOS 27.0.1, a minor update to the watchOS 27 operating system that came out last week. The update is limited to the Apple Watch Series 12 and Apple Watch Ultra 4.
watchOS 27.0.1 can be downloaded through the Settings app on the watch or the Apple Watch app on a connected iPhone. Software can only be installed when the Apple Watch is on the charger and has over 50...
Tuesday September 22, 2026 1:41 am PDT by Tim Hardwick
Apple has apparently listened to user feedback and brought back the App Switcher screen in the latest watchOS 27.2 beta, but accessing it is a little different than before.
In watchOS 26 and earlier versions, a double press of the Digital Crown would bring up the App Switcher, where you could easily switch to the last-used app and view and open other recently used apps. You could also swipe...
Since I updated to watchOS 9 on my SE watch, the battery at the end of the day is far worse. I'd easily have >50% at the end of the day and last night it was like 20%. It's only been a few days so I'm keeping track. I know .0 versions with Apple typically have terrible battery life.
I'm seeing the same thing. Normally I would have about 40-45% left at the end of the day but now I'm down to about 20-25%.
I hope they fix the OS9 tiny illegible complications! World time was a glance; now it's a squint and hold the watch to face. Major step backwards. See the image, OS9 left / OS8 right
Since I updated to watchOS 9 on my SE watch, the battery at the end of the day is far worse. I'd easily have >50% at the end of the day and last night it was like 20%. It's only been a few days so I'm keeping track. I know .0 versions with Apple typically have terrible battery life.
Apple's first foldable iPhone, with a book-style design featuring a 5.4-inch outer display and a 7.6-inch inner display with a minimal crease down the middle.