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FIRMWARE DETAILS

macOS 27.2 beta 3

Build: 26B5101fOct 5, 2026Delta OTA
Beta

View details

Filename
55e964228e9a8e530463156b6d9737e38bdaee764d8f0df7ec401b69302d0e5d.aea
File size
4.90 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
928f335f193c9706fc09805429ac5b5e6268366a79cac3e3f1ab379974137692
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%3B26B5101f.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 10:56 PM UTC
Record fingerprint: 91b38065e02cce8354b3163edded9897