Signed
macOS 27.2 (26B123) is signed
Apple's signing server is signing this firmware, so you can restore or update to it now. Checked with Apple .
Signed since release, Oct 26, 2026. Apple lists it until Feb 3, 2027.
Released October 26, 2026
Download IPSW 25.6 GB
From updates.cdn-apple.com (Apple). Signet never hosts files.
Restore images (IPSW) 1
| Version | Released | Status | Expires | Size | |
|---|---|---|---|---|---|
| macOS 27.2 26B123 | Oct 26, 2026 | Signed Signed by Apple Signed since release, Oct 26, 2026. Apple lists it until Feb 3, 2027. Apple doesn't publish signing end dates; Signet records them by checking on a schedule. | Apple's listed expiration Apple's update server (gdmf.apple.com) lists this build until February 3, 2027. Apple can stop signing it sooner, usually a week or two after the next release. | 25.6 GB |
Specifications
- Chip
- Apple M3 Pro chip
- 12-core CPU with 6 performance cores and 6 efficiency cores
- 18-core GPU
- 16-core Neural Engine
- Apple M3 Max chip
- Capacity
- 512GB SSD
- Configurable to: 1TB, 2TB, or 4TB; 8TB (M3 Max only)
- 1TB SSD
- 2TB, 4TB, or 8TB
- Display
- Liquid Retina XDR display
- 16.2-inch (diagonal) Liquid Retina XDR display
- XDR brightness: 1000 nits sustained full-screen, 1600 nits peak (HDR content only)
- SDR brightness: 600 nits
- Wide color (P3)
- ProMotion technology for adaptive refresh rates up to 120Hz
- Battery
- Up to 22 hours Apple TV app movie playback
- Up to 15 hours wireless web
- Ports
- SDXC card slot
- HDMI port
- 3.5 mm headphone jack
- MagSafe 3 port
- Three Thunderbolt 4 (USB-C) ports with support for: Charging, DisplayPort, Thunderbolt 4 (up to 40Gb/s)
- Wireless
- Wi-Fi 6E (802.11ax)
- Bluetooth 5.3
- Size & weight
- 16.8 × 355.7 × 248.1 mm, 2140–2160 g
- Colors
- Space Black
- Silver
Source: Apple Tech Specs