Apple Seeds Release Candidate Version of watchOS 9 to Developers

Apple today seeded the release candidate version of an upcoming watchOS 9 update to developers for testing purposes, with the new beta coming one week after Apple released the seventh beta to developers.

watchOS 9 Feature
To install ‌watchOS 9, developers will need to download the configuration profile from the Apple Developer Center. Once installed, ‌watchOS 8‌ 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.

watchOS 9 introduces four new watch faces, including Lunar, Playtime, Metropolitan, and Astronomy, plus it includes updates to some existing watch faces and complications. The ECG app now supports AFib History for tracking how long a person has been in atrial fibrillation.

The sleep tracking feature now includes sleep stages, letting the Apple Watch track when users are in REM, Core, or Deep sleep, and Apple has added a Medications app. The Medications app lets users manage and track their medications, vitamins, and supplements, with reminders when it's time to take them.

Updates to the Workout app add custom workouts and improvements for runners, triathletes, and swimmers. Fitness+ workouts now support streaming to certain third-party TVs for those who don't have an Apple TV, and notifications have been redesigned to be less obtrusive when the watch's screen is active.

Other new features include a CallKit API that allows VOIP calls to be answered on Apple Watch, Apple Watch Mirroring for controlling the Apple Watch with an ‌iPhone‌, Quick Actions for doing more with a double pinch gesture, and updates to the Reminders and Calendar apps.

Related Roundup: watchOS 26
Related Forum: Apple Watch

Popular Stories

iOS 26

iOS 26.3 and iOS 26.4 Will Add These New Features to Your iPhone

Tuesday February 3, 2026 7:47 am PST by
While the iOS 26.3 Release Candidate is now available ahead of a public release, the first iOS 26.4 beta is likely still at least a week away. Following beta testing, iOS 26.4 will likely be released to the general public in March or April. Below, we have recapped known or rumored iOS 26.3 and iOS 26.4 features so far. iOS 26.3 iPhone to Android Transfer Tool iOS 26.3 makes it easier...
imac video apple feature

Apple Makes Its Second-Biggest Acquisition Ever

Tuesday February 3, 2026 12:45 pm PST by
Apple recently acquired Israeli startup Q.ai for close to $2 billion, according to Financial Times sources. That would make this Apple's second-biggest acquisition ever, after it paid $3 billion for the popular headphone maker Beats in 2014. This is also the largest known Apple acquisition since the company purchased Intel's smartphone modem business and patents for $1 billion in 2019....
Apple Logo Zoomed

Tim Cook Teases Plans for Apple's Upcoming 50th Anniversary

Thursday February 5, 2026 12:54 pm PST by
Apple turns 50 this year, and its CEO Tim Cook has promised to celebrate the milestone. The big day falls on April 1, 2026. "I've been unusually reflective lately about Apple because we have been working on what do we do to mark this moment," Cook told employees today, according to Bloomberg's Mark Gurman. "When you really stop and pause and think about the last 50 years, it makes your heart ...
iphone 16 pro colors 1

Apple Begins Selling Refurbished iPhone 16 and iPhone 16 Pro Models at Lower Prices

Wednesday February 4, 2026 7:44 am PST by
Apple today began selling certified refurbished iPhone 16, iPhone 16 Plus, iPhone 16 Pro, and iPhone 16 Pro Max models on its online store in the U.S., with prices discounted by 12% to 22% compared to Apple's current or former pricing for the devices. Here were Apple's starting prices when the devices launched in September 2024: iPhone 16: $799 iPhone 16 Plus: $899 iPhone 16 Pro:...
Apple TV Color

Apple TV Announces 12 New Shows and Films Coming This Year

Wednesday February 4, 2026 12:29 pm PST by
Apple on Tuesday previewed 12 new shows and films that will be premiering on the Apple TV streaming service throughout 2026. The new series: Imperfect Women — March 18, 2026 Margo's Got Money Troubles — April 15, 2026 Widow's Bay — April 29, 2026 Maximum Pleasure Guaranteed — May 20, 2026 Cape Fear — June 5, 2026 Lucky — July 15, 2026 The new films: Eternity — ...

Top Rated Comments

_Spinn_ Avatar
45 months ago
I can’t wait for the enhanced sleep tracking.
Score: 2 Votes (Like | Disagree)
BeauGiles Avatar
45 months ago
Release notes:

watchOS 9 brings great new ways to keep you active, healthy, and connected with Apple Watch. You have more ways to train and measure your workouts, a completely redesigned compass app, a new app to track your medications, more powerful sleep tracking with sleep stages, and better insights and support for your heart health if you have been diagnosed with atrial fibrillation.



Watch Faces


* Astronomy now displays current cloud coverage and star map
* Lunar includes a Chinese, Hebrew, or Islamic lunar calendar wrapped around a moon with a live rendering of moon phases
* Playtime includes animated numbers designed by Chicago artist Joi Fulton with editing options for background colors
* Metropolitan features a type-driven watch face with numbers that dynamically change in style and weight as you turn the Digital Crown
* Nike Analog, Nike Bounce, Nike Compact, Nike Digital, and Nike Hybrid, all with a tappable Nike Swoosh that launches Nike Run Club, are now available for more models of Apple Watch
* Rich Complications, Chinese script options, and background color editor available on Breathe, California, Modular, Typograph and more
* Portraits now supports portraits of dogs and cats and landscapes with the ability to customize the color of the background or entire photo
* Ability to choose the watch face displayed when a Focus is active



Workout


* Ability to customize and scroll through multiple Workout Views during a workout including Splits, Segments, Activity Rings, and more
* Heart Rate Zones view uses max and resting heart rate to create personalized zones and shows time spent in each zone
* Elevation view displays current elevation and elevation gain and visually maps your elevation progress during Outdoor Run, Outdoor Cycle, Outdoor Wheelchair Run Pace, Hiking, Outdoor Walk and Outdoor Wheelchair Walk Pace
* Running Power view, measured in watts, shows an instantaneous measure of how much power is generated during your run (Apple Watch SE and Apple Watch Series 6 and later)
* Running Form Metrics including Stride Length, Ground Contact Time, and Vertical Oscillation available in Workout Views to monitor and trend running efficiency (Apple Watch SE and Apple Watch Series 6 and later)
* Custom Workout enables you to create Workouts with repeating sets of intervals that can be based on a time, distance or an open goal with automatic or manual advancement to your next set
* Pacer provides a training experience to help you sustain a desired pace using alerts and a dedicated workout view
* Multisport Workout supports duathlon or triathlon training with automatic detection of Open Water/Pool Swim, Indoor/Outdoor Cycle, Indoor/Outdoor Run, and transitions to the next leg
* Workout alerts can be customized for metrics like pace, power, cadence, and heart rate zones
* Pool Swim workouts automatically detect kickboard
* SWOLF swimming efficiency metric calculated as stroke count plus time to complete lap



Fitness+


* Trainer guidance displayed on-screen including targets for Intensity, strokes per minute for Rowing, revolutions per minute for Cycling, and incline percentage for Treadmill
* Trainer guidance and personal fitness metrics displayed on-screen for compatible third party TVs and devices



Compass


* Redesigned compass app with more in-depth information and zoomable views (Apple Watch SE and Apple Watch Series 5 and later)
* Primary face supports both an analog compass dial and a digital view of current bearing and direction
* Zoomed view provides analog view of bearing plus your elevation, incline and coordinates
* Compass Waypoints allow you to mark your position or point of interest (Apple Watch SE and Apple Watch Series 6 and later)
* Backtrack uses GPS to track your historic path in case you get lost or disoriented (Apple Watch SE and Apple Watch Series 6 and later)



Sleep


* Sleep stage tracking using data from the accelerometer and heart rate sensor to detect time spent in REM, Core, and Deep sleep, as well as awake
* Comparisons chart provides a view of heart rate and respiratory rate alongside time asleep in the Health app on iPhone



Medications


* Capabilities to log as-needed and scheduled medications, including the amount and time taken
* Ability to view medication schedule and what you have logged for the day
* Reminders to log scheduled medications
* Medications complication to see your schedule or quickly open the app



AFib History


* Weekly notifications with estimate of the percentage of time spent in atrial fibrillation during previous calendar week
* Highlights show which day of week and time of day when AFib is highest
* Tracking of lifestyle factors that may influence time spent in AFib including Exercise, Sleep, Weight, Alcohol Consumption, and Mindful Minutes in the Health app on iPhone
* Sharable PDF for richer conversations with healthcare providers
* Support for users 22 years or older with diagnosis of atrial fibrillation



Family Setup


* Podcasts app is now available and includes ability to search, download, follow shows, and explore curated content
* Third party email support extended to Yahoo and Outlook
* Editing and sharing contact photos now available



Accessibility


* Expanded Quick Actions with AssistiveTouch for play and pause in Now Playing, pause and resume in Workout, take a photo using Camera Remote, and toggle between map view and turn-by-turn directions in Maps
* Bluetooth keyboard pairing with Apple Watch
* Apple Watch Mirroring lets you control Apple Watch remotely from your paired iPhone via AirPlay with support for assistive technologies like Voice Control or Switch Control as an alternative to tapping the Apple Watch display



Other features and improvements:


* Low Power Mode maintains core features of Apple Watch while temporarily disabling select background features such as always on display and heart health notifications to extend battery life
* Support for international roaming allows you to stay connected to your cellular network while traveling abroad (Apple Watch SE and Apple Watch Series 5 and later)
* Expanded keyboard languages including French, German, Italian, Japanese, Portuguese, and Spanish available on Apple Watch Series 7 and later
* Communication safety setting in Screen Time gives parents the ability to enable warnings for children when they receive or attempt to send photos that contain nudity in Messages
* Cycle deviation notifications alert you if your logged menstrual cycles show a pattern of infrequent periods, irregular periods, prolonged periods, or persistent spotting
* New Cardio Recovery metric estimated by Apple Watch available in the Health app
* Reminders app updated to support editing so you can add key details like location, tags, and due times
* Calendar app redesigned to support creation of new calendar events with ability to switch to day, list, and week views
* Enhanced Podcast experience with support for search, ability to follow and unfollow shows, and discover new content in Listen Now
* Dock updated to show apps running in background at the top
* Notifications redesigned with streamlined slimline banner when actively using Apple Watch



Some features may not be available for all countries or all areas, for more information visit:

https://www.apple.com/watchos/feature-availability/



For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/kb/HT201222
Score: 2 Votes (Like | Disagree)
BillGates1969 Avatar
45 months ago

I installed wotchOS9 RC on my AW6 last night. After that I took it off the charger with 100% battery.
In the morning it was showing 80% battery and now, 3 hours later it shows 65% battery.
Could it be something temporarily until the now OS settles down? Anyone else noticed that?

LE: Battery health is at 82% after 2 years.
My S7 did the same, updated it at 100%, then literally 30 mins later it was on 70%, did a couple of reboots then just went with it. It eventually settled down to 2-4% per hour as normal. In fact, it has been off the charger for 2 hours and I have done a 1 mile dog walk and it is showing 97% now.
Score: 2 Votes (Like | Disagree)
therunningman Avatar
45 months ago
Public beta is available. I'm assuming this is the GM?
Score: 1 Votes (Like | Disagree)
tRYSIS3 Avatar
45 months ago
when is the official release?
Score: 1 Votes (Like | Disagree)