thenas wrote:
iPhone and iPad are stuck on 18.7.1 (current version is 18.7.4). Is this normal?
It is now - if they are capable of runnig iOS / iPadOS 26, and you were holding them back from upgrading.
To be clear, on each device in "General" → "Software Update" only iOS/iPadOS 26.2.1 is appearing.
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My understanding is that 18.7.4 is only for very specific devices. However, 18.7.3 and 18.7.2 never appeared as options when they were released.
iOS 18.7.4 would likely be of interest to anyone who wants to remain on iOS 18. It's the only release of iOS 18 that has an updated security certificate so that iMessages and FaceTime will work after next January.
However, Apple is deliberately withholding it from any phone that is capable of upgrading to iOS 26.*. The same as they did with iOS 18.7.3. It was possible to grab iOS 18.7.2 for a while (I did), but you had to do it before iOS 18.7.3 came out, and Apple pulled the plug on any and all iOS 18 updates for phones capable of running iOS 26.
That means that, among iPhones, only the XR, XS, and XS Max received iOS 18.7.3 and 18.7.4. Those are the only three models that can update to iOS 18, but not past it.