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iOS 26.4.1 Update for iPhones is Coming Soon

Apple's software engineers are testing iOS 26.4.1, according to the MacRumors visitor logs, which have been a reliable indicator of upcoming iOS versions.

iOS 26
iOS 26.4.1 should be a minor update that fixes bugs and/or security vulnerabilities, and it will likely be released either this week or next week.

Last month, Apple launched the Studio Display XDR, and it promised to release a Medical Imaging Calibrator that enables the monitor to display DICOM medical imaging. 9to5Mac today reported that the feature has received FDA clearance and is launching this week, so perhaps there will be a macOS 26.4.1 update and/or a Studio Display XDR firmware update too.

The medical feature will allow radiologists to view diagnostic images in apps like Visage 7 directly on the Studio Display XDR, according to Apple.

These updates will come out ahead of iOS 26.5 and macOS 26.5, which are currently in beta.

Related Roundups: iOS 26, iPadOS 26
Related Forum: iOS 26

Top Rated Comments

1 hour ago at 11:29 am
Random thought:

The article mentioned healthcare (medical imaging). It would be nice if - when Apple’s AI is actually good and useful and secure - if Apple had a full suite of medical and health Apps on-device to help shorten the wait times and lengthy diagnostic processes one most go through when one has to visit an American hospital. If Apple’s AI tech and health/medical apps could make the iPhone into a gen-1 version of Star Trek’s medical TriCorder device, it could remove or reduce significant pain (ie: time investment and potentially cost) that comes in navigating an emergency room visit.

I took my father to the ER earlier in the year… sitting for 9-10 hours waiting and 1/3rd of that was waiting for diagnostics to come back and then be interpreted by a doctor who was dragging from doing a 12 hour shift. If Apple's iPhone could also do TriCorder functions, it could shave many hours off the visit and possibly cut several thousand dollars off the insurance bill. That’s a technology win that I’d like to see.
Score: 3 Votes (Like | Disagree)
capamac Avatar
48 minutes ago at 11:43 am
I fixed it so you can actually read the version number:



Attachment Image
Score: 2 Votes (Like | Disagree)
26 minutes ago at 12:05 pm
26.4 broke the iCloud (CloudKit under the hood) notifications that many apps rely on to update cloud data. A pretty bad regression.
Score: 1 Votes (Like | Disagree)
mattopotamus Avatar
46 minutes ago at 11:45 am

I know it isn’t affecting everyone, but for some, our notification badges on Reminders aren’t displaying. I honestly rely on that throughout the day, every day. Hope this will fix it!
It's been terrible for me. Then when I do grab my phone, the notifications just flood the banner style.
Score: 1 Votes (Like | Disagree)
MrRom92 Avatar
1 hour ago at 11:09 am
No thank you. 26.4 will likely be the last time I update until the next major iOS release.
Score: 1 Votes (Like | Disagree)
2 hours ago at 10:39 am
Tomorrow is the last day to Apple open iOS alt stores in Brazil. Maybe that’s the update(?)
Score: 1 Votes (Like | Disagree)
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