Checksums
Verify checksums after download to ensure file integrity
SHA-256
960e6a473062180dadbb64f7951442fcce8007f7774a96962a24ed5bc3402cae
SHA-1
177baf85518c6e9cebf83990e11e59259b5c97dd
MD5
383fb9aca4dc5f271e675c77d43d0854
Other Versions
Other firmware versions for Mac Studio (M1 Ultra)
| Version | Build | Size | Released | Downloads | Signing | Action |
|---|---|---|---|---|---|---|
| 26.5.2 | 25F84 | 18.41 GB | 2026-06-29 | -- | Signed | View → |
| 26.5.1 | 25F80 | 18.41 GB | 2026-06-01 | -- | Signed | View → |
| 26.5 | 25F71 | 18.41 GB | 2026-05-11 | -- | Signed | View → |
| 26.4.1 | 25E253 | 18.38 GB | 2026-04-09 | -- | Signed | View → |
| 26.3.1 | 25D2128 | 18.00 GB | 2026-03-04 | -- | Signed | View → |
| 26.3 | 25D125 | 17.58 GB | 2026-02-11 | -- | Signed | View → |
| 26.2 | 25C56 | 17.45 GB | 2025-12-12 | -- | Signed | View → |
| 26.1 | 25B78 | 17.43 GB | 2025-11-03 | -- | Signed | View → |