MacOS 26.4 update broke custom icons on my Intel iMac

MacOS 26.4 update broke custom icons on my Intel iMac (Retina 5k, 27inch, 2020, 3.6 i9). I also cannot paste custom icons onto files, folders, or disks.


Anyone else seeing this? Is this Intel Mac specific?

iMac 27″, macOS 26.4

Posted on Mar 25, 2026 2:45 PM

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Posted on Apr 9, 2026 1:47 PM

Apr 9 2026 ➜ CUSTOM ICONS ARE BACK ON INTEL MACS!


The macOS 26.4.1 update released this afternoon—and just installed by me—has returned visible custom icons to my Intel Mac.


You won't read about it in the release notes, but the missing icons fix was included.


That was a 16-day turnaround since the bug was introduced, so I do credit Apple for not making us wait for the future macOS 26.5 release—which is likely more than a month away.

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MacOS 26.4 update broke custom icons on my Intel iMac

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