macOS 15.6
Juli Clover (release notes, security, enterprise, developer, full installer, IPSW):
According to Apple’s release notes, the update provides important bug fixes and security updates.
See also: Howard Oakley and Mr. Macintosh.
Previously:
Update (2025-07-30): Howard Oakley:
macOS Sequoia 15.6 is likely to be the last scheduled general update before Sequoia enters its two years of security-only support, with the release of macOS 26 Tahoe most probably in September. It’s notable for the number of security fixes it delivers, about 81 in all, some of which look very serious, although Apple hasn’t reported that it’s aware of any of them being exploited in the wild.
[…]
There is a single entry in Apple’s developer release notes, possibly the most important of all. This reports that 15.6 fixes a bug in which “Finder and Apple Configurator may be unable to successfully restore some devices from DFU mode.” I don’t understand why that never made it to notes intended for the public.
