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FIRMWARE DETAILS

macOS 27.2 beta

Build: 26B5086kSep 16, 2026Delta OTA
Beta

View details

Filename
8cbf8435f995f92a1bb58bf4d9a291b518c17fd624e19b1c902e4dda898fc2e0.aea
File size
4.50 GB
File type
Delta OTA
Download host
updates.cdn-apple.com
Link availability
Not verified

Source reports active

Last link check
Not checked
SHA-256
bafc88d70243c70e7cd16c1461a8bc7a939f1fb50e57dd29bbaf042dc396849c
SHA-1
Not reported
Required starting builds
26A428
Board restrictions
Not reported

OTA packages can require an exact starting build and board. A matching hardware identifier alone is not sufficient for installation.

Compatible hardware (1)

Unknown

Signing is specific to the device and file. A signed build does not guarantee a downgrade or successful installation.

Source provenance

AppleDBhttps://api.appledb.dev/ios/macOS%3B26B5086k.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 10:56 PM UTC
Record fingerprint: c24e913254b14c60949959d38c5695c7