Apple Seeds watchOS 10.4 Release Candidate to Developers

Apple today seeded the release candidate version of an upcoming watchOS 10.4 update to developers for testing purposes, with the software coming a week after the release of the fourth watchOS 10.4 beta. The RC is the finalized version of watchOS 10.4 that will see a public launch next week.

Apple Watch Faces watchOS 10 Feature Blue
To install the ‌watchOS 10.4‌ update, developers need to open the Apple Watch app, go to the Software Update section under "General" in Settings, and toggle on the watchOS 10 Developer Beta. An Apple ID linked to a developer account is required.

Once beta updates have been activated, watchOS 10.4 can be downloaded under the same Software Update section. To install software, an Apple Watch needs to have 50 percent battery life and it must be placed on an Apple Watch charger.

watchOS 10.4 includes new emoji characters such as a lime, an edible brown mushroom, a phoenix, a broken chain, shaking head vertically (as in a "yes" nod), and shaking head horizontally (a "no" head shake). There is also a Setting to disable the Double Tap feature on Apple Watch when using Vision Pro, as the Double Tap gestures might be accidentally activated when controlling Vision Pro.

Apple's release notes for the update are below:

watchOS 10.4 includes new features, improvements, and bug fixes, including:
- Tap to Show Full Notification setting now allows you to double tap to expand the notification
- Using Apple Pay with Confirm with AssistiveTouch will require a passcode for additional security and will not support double clicking the side button
- Resolves an issue that causes some users to experience false touches on the display
- Fixes an issue that prevents contacts from syncing to Apple Watch for some users

For information on the security content of Apple software updates, please visit this website: https://support.apple.com/kb/HT201222

watchOS 10.4 will likely see a public release in the near future alongside iOS 17.4.

Related Roundup: watchOS 26
Related Forum: Apple Watch

Popular Stories

iOS 26

Everything New in iOS 26.1 Beta 1

Monday September 22, 2025 12:44 pm PDT by
Apple released the first beta of iOS 26.1 today, just a week after launching iOS 26. iOS 26.1 mainly adds new languages to Apple Intelligence, but there are a few other features that are worth knowing about. New Apple Intelligence Languages Apple Intelligence is now available in Danish, Dutch, Norwegian, Portuguese (Portugal), Swedish, Turkish, Chinese (Traditional), and Vietnamese. AirPo...
iPhone 17 Pro and Air Feature

Two iPhone 17 Pro and iPhone Air Colors Appear to Scratch More Easily

Friday September 19, 2025 10:02 am PDT by
As reported by Bloomberg today, some of the new iPhone 17 Pro and iPhone Air models on display at Apple Stores today are already scratched and scuffed. French blog Consomac also reported on this topic. The scratches appear to be most prominent on models with darker finishes, including the iPhone 17 Pro and Pro Max in Deep Blue, and the iPhone Air in Space Black. Images Credit: Consoma ...
apple tv 4k new orange

Next Apple TV Expected to Launch This Year With These New Features

Monday September 22, 2025 10:00 am PDT by
The next Apple TV is expected to be released later this year, and a handful of new features and changes have been rumored for the device. Below, we recap what to expect from the next Apple TV, according to rumors. Likely Features N1 Chip With Wi-Fi 7 Last year, Bloomberg's Mark Gurman said the next Apple TV would be equipped with Apple's own combined Wi-Fi and Bluetooth chip, which is...
Apple Intelligence General Feature 2

iOS 26.1 Adds New Apple Intelligence Languages and Expands AirPods Live Translation

Monday September 22, 2025 11:15 am PDT by
With iOS 26.1, Apple Intelligence is gaining support for additional languages, including Danish, Dutch, Norwegian, Portuguese (Portugal), Swedish, Turkish, Chinese (Traditional), and Vietnamese. Apple announced plans to expand the languages that can be used with Apple Intelligence last year, and now the added language support is here. Apple Intelligence is now available in the following...
Apple Foldable Thumb

Foldable iPhone Like 'Two Titanium iPhone Airs' Joined at the Hinge

Monday September 22, 2025 2:16 am PDT by
Next year's rumored foldable iPhone will showcase an ultra-thin design resembling "two titanium iPhone Airs side-by-side," according to Bloomberg's Mark Gurman. Writing in the Q&A section of his latest Power On newsletter, Gurman says Apple's first foldable device will be "super thin and a design achievement," combining Apple's thinnest iPhone form factor with cutting-edge folding...
iPhone 17 Pro and Air N1 Feature

Some iPhone 17, iPhone 17 Pro, and iPhone Air Users Experiencing Intermittent Wi-Fi Issue

Monday September 22, 2025 8:44 am PDT by
Apple's latest iPhone models launched on Friday, and some early adopters of the devices are experiencing intermittent Wi-Fi issues. Affected customers say Wi-Fi connectivity periodically cuts out on the iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, and iPhone Air, with hundreds of comments about the issue posted across the MacRumors Forums, Reddit, and the Apple Support Community over the...
iPhone 17 Pro USB C Port

iPhone 17 Pro Max's USB-C Charging Speeds Tested With Apple Chargers

Monday September 22, 2025 7:29 am PDT by
The website ChargerLAB has tested the iPhone 17 Pro Max's USB-C charging speeds with a variety of Apple's chargers, from 18W to 140W. The device reached a peak charging speed of around 36W with the following Apple chargers:40W Dynamic Power Adapter with 60W Max 61W USB-C Power Adapter 67W USB-C Power Adapter 70W USB-C Power Adapter 96W USB-C Power Adapter 140W USB-C Power AdapterFor...

Top Rated Comments

cocky jeremy Avatar
20 months ago
I always update these but never read what is supposed to be added. Mostly because nothing useful seems to get added.
Score: 4 Votes (Like | Disagree)
BarrettF77 Avatar
20 months ago
Why does this article say for the software releasing next week? Isn’t watch OS going to come out tomorrow with the rest of the software?

I’m assuming it’s a typo perhaps as we expected this software last week but was delayed.
Score: 4 Votes (Like | Disagree)
Motawa Avatar
20 months ago
still waiting for a fix for watch faces in the phone app taking like 10 minutes to load
Score: 4 Votes (Like | Disagree)
allenvanhellen Avatar
20 months ago
Why does Smart Stack show an analogue clock? If I'm using an analogue face (most of which don't have clear minute markings BTW) I want to be able to quickly see the exact time digitally, not just another analogue clock.
Score: 2 Votes (Like | Disagree)
t0rqx Avatar
20 months ago
Since 10.3.1 the battery drain is unbelievable. They must feel the sales slumping since the S9 does not sell and the Blood OxyGen Sensor lowering the sales already.
Score: 2 Votes (Like | Disagree)
IIGS User Avatar
20 months ago
You had me at lime emoji
Score: 1 Votes (Like | Disagree)