Release build record
macOS 27.0 26A5406E
Source-linked record
available
Build identity
Release facts
- Build number
26A5406E- Version
- macOS 27.0
- Appearances
- 1
- Scope
- General
Channel history
Recorded appearances
A build can appear in more than one channel. These entries stay separate instead of being collapsed.
- Appearance
Beta 5
Developer beta
Build evidence
Build sources
These sources support the build identity, appearances, or availability. A researched release-notes article has not been added.
- Releases - Apple Developer
Apple Developer · Apple · 2026-07-29 · macOS 27.0 beta 5 (26A5406e); August 10, 2026
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