| Version | Build | Keys | Release Date | Download URL | File Size |
|---|---|---|---|---|---|
| 12.0.1 RC | 21A558 | [[Keys:StarBravo 21A558 ({{{1}}})|{{{1}}}]] | 18 October 2021 | UniversalMac_12.0.1_21A558_Restore.ipsw | 14,102,733,145 |
| 12.0.1 RC 2 | 21A559 | [[Keys:StarBravo 21A559 ({{{1}}})|{{{1}}}]] | 21 October 2021 | UniversalMac_12.0.1_21A559_Restore.ipsw | 14,102,871,779 |
| 12.1 beta | 21C5021h | [[Keys:StarCSeed 21C5021h ({{{1}}})|{{{1}}}]] | 28 October 2021 | UniversalMac_12.1_21C5021h_Restore.ipsw | 14,126,238,222 |