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FIRMWARE DETAILS

macOS 27.2 beta 3

Build: 26B5101fOct 5, 2026Delta OTA
Beta

View details

Filename
1d08e6cbe64995bcbecc185aad58eb05a79eb4dc6193ed33ea1b46c29d9ef065.aea
File size
3.89 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
c23e1fcc03340ffaf9a040e8d591fb5208f9b643057d8a6cd7712547bf032d49
SHA-1
Not reported
Required starting builds
26B5091g
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