Release appearance
macOS 26.6 Public
Recorded context
About this appearance
The public macOS Tahoe 26.6 release closed the planned cycle with Spotlight preparation, storage deprecation guidance, and health, messaging, compatibility, and enterprise fixes.
- Date
- Jul 27, 2026
- Availability
- available
- Revision
- No
- Build
25G72
Chronology evidence
Appearance sources
These sources support the recorded date, channel, or availability. A researched release-notes article has not been added.
- macOS Tahoe 26.6 Release Notes
Apple Developer · 2026-07-29 · CoreStorage — Deprecations
- macOS Tahoe 26.6 Release Notes
Apple Developer · 2026-07-29 · Ecosystem — Resolved Issues
- macOS Tahoe 26.6 Release Notes
Apple Developer · 2026-07-29 · HealthKit — Resolved Issues
- macOS 26.6 (25G72)
Apple Developer · 2026-07-29 · macOS 26.6; build 25G72
- What's new in the updates for macOS Tahoe 26
Apple Support · Apple · 2026-07-29 · macOS Tahoe 26.6 — Fixes
- What’s New for Enterprise in macOS Tahoe 26
Apple Support · 2026-07-29 · macOS Tahoe 26.6
- What's new in the updates for macOS Tahoe 26
Apple Support · Apple · 2026-07-29 · macOS Tahoe 26.6
- macOS Tahoe 26.6 Release Notes
Apple Developer · 2026-07-29
Release changes
Changed in this release
Features, fixes, removals, and regressions first observed in this release record.
bugFix · fixed
False Intel-only compatibility notice fix
The release corrected false Intel-only warnings caused by system plug-in loaders such as color-picker or print-dialog extensions.
- [1] macOS Tahoe 26.6 Release Notes · Ecosystem — Resolved Issues
bugFix · fixed
HDR screenshot delivery in Messages
The update fixed garbled HDR screenshots sent through Messages.
- [1] What's new in the updates for macOS Tahoe 26 · macOS Tahoe 26.6 — Fixes
enhancement · changed
Spotlight preparation for macOS 27
macOS 26.6 included preparation work for Spotlight behavior in macOS 27 rather than a separately exposed user feature.
- [1] What's new in the updates for macOS Tahoe 26 · macOS Tahoe 26.6
removal · changed
Encrypted HFS+ CoreStorage deprecation
Apple advised moving encrypted HFS+ backups to encrypted APFS because CoreStorage support is planned to end in macOS 28.
- [1] macOS Tahoe 26.6 Release Notes · CoreStorage — Deprecations
bugFix · fixed
Overlapping-sample HealthKit average fix
A HealthKit calculation error that could produce unusually high weighted averages for overlapping samples was corrected.
- [1] macOS Tahoe 26.6 Release Notes · HealthKit — Resolved Issues
bugFix · fixed
Platform SSO and managed-app reliability
macOS 26.6 corrected documented Platform SSO re-registration and managed-app update failures.
- [1] What’s New for Enterprise in macOS Tahoe 26 · macOS Tahoe 26.6