Apple has released the update to bring macOS Tahoe to version 26.5, and security updates for Sequoia and Sonoma to bring them to 15.7.7 and 14.8.7. I don’t know what happened to 15.7.6 or 14.8.6?

Download size for the 26.5 update on an Apple silicon Mac is around 3.8 GB.

Release notes are expected here perhaps.

Security release notes are expected shortly here.

Enterprise release notes for 26.5 should appear here.

I will update this article as I get further information.

Updated 17:45 GMT 11 May 2026 with corrected version numbers.