Apple Releases macOS Tahoe 26.5.1 to Fix Shutdown Issue Affecting Enterprise Users on M5 Macs

Apple has released macOS Tahoe 26.5.1, a minor maintenance update.

The update fixes an unexpected shutdown issue linked to certain content filtering network extensions on M5 Macs.

It is available now via Software Update.

The patch should reduce disruptions for enterprise users affected by the bug.