Mac mini (M6) firmware
Mac18,5
J873gAP t8152 3 versions
Latest: macOS 27.2 (26B123), released Oct 26, 2026.
Signed right now
Apple is currently signing these versions, so you can install them with Finder or iTunes.
| Version | Build | Released | Size | Status | Download |
|---|---|---|---|---|---|
| macOS 27.2 Latest | 26B123 |
Oct 26, 2026 | 23.84 GB | Signed | |
| macOS 27.0.1 | 26A434 |
Sep 28, 2026 | 24.81 GB | Signed | |
| macOS 27.0 | 26A428 |
Sep 14, 2026 | 24.80 GB | Signed |
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About Mac mini (M6) firmware
The Mac mini (M6) (model identifier Mac18,5, board J873gAP) has 3 macOS restore images on record, from macOS 27.0 to macOS 27.2.
You can currently install macOS 27.2, macOS 27.0.1, macOS 27.0.
IPSW files are the complete operating system packages Apple uses to restore devices. Download one when your device is stuck in recovery mode, when an over-the-air update fails, or to install a clean copy of macOS. See how to restore with an IPSW.