Apple has just released an update to macOS Tahoe, bringing it to version 26.4.1.
Apple’s Enterprise release notes reveal that this resolves “an issue where MacBook Air with M5 and MacBook Pro with M5 Pro or M5 Max failed to join 802.1X Wi-Fi networks while using content filter extensions.” Otherwise, this update has no published CVE entries, and no general user release notes.
The download is about 2.13 GB for Apple silicon Macs.
The build number is 25E253, just 7 builds since 26.4, and there don’t appear to be any firmware updates.
There are no changes in bundled app version or build numbers, even in Safari, and the only change in /System/Library is in the Private Framework for Icon Services in SwiftUI. I suspect that the bug fixed is in one or more binaries elsewhere in the SSV. However, this may fix more than that single bug, as iOS and iPadOS 26 also had a patch update yesterday for unidentified “bug fixes”.
Last updated 1850 GMT 9 April 2026.
