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

MacRumors · Jun 1, 2026, 5:28 PM · Also reported by 2 other sources

Apple today released mac OS Tahoe 26.5.1, a small update to the &zwnj;mac OS Tahoe&zwnj; operating system that came out last year. &zwnj;mac OS Tahoe&zwnj; 26.5.1 comes three weeks after Apple released &zwnj;mac OS Tahoe&zwnj; 26.5. Mac owners can download the software by opening the System Settings app and then navigating to the Software Updates section. According to Apple's release notes for the update, &zwnj;mac OS Tahoe&zwnj; 26.5.1 addresses an unexpected shutdown issue affecting certain enterprise users on M5 Macs.This update addresses an issue for enterprise users where Macs with an M5 chip could expectedly shut down when using certain content filtering network extensions.macOS 27 is right around the corner, with Apple set to unveil the next major macOS update at the WWDC 2026 keynote on Monday, June 8.Related Roundup: macOS TahoeRelated Forum: macOS TahoeThis article, "Apple Releases macOS Tahoe 26.5.1 to Fix Shutdown Issue Affecting Enterprise Users on M5 Macs" first appeared on MacRumors.comDiscuss this article in our forums

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

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