Beta Firmware/Mac/12.x

MacBook Air (M1, 2020)

Version	Build	Keys	Release Date	Download URL	File Size
12.0 beta	21A5248p	MacBookAir10,1	7 June 2021	?	?
12.0 beta 2	21A5268h	MacBookAir10,1	28 June 2021	UniversalMac_12.0_21A5268h_Restore.ipsw	13,730,967,354
12.0 beta 3	21A5284e	MacBookAir10,1	14 July 2021	UniversalMac_12.0_21A5284e_Restore.ipsw	13,740,320,874
12.0 beta 4	21A5294g	MacBookAir10,1	27 July 2021	UniversalMac_12.0_21A5294g_Restore.ipsw	13,776,379,854
12.0 beta 5	21A5304g	MacBookAir10,1	11 August 2021	UniversalMac_12.0_21A5304g_Restore.ipsw	13,782,157,739
12.0 beta 6	21A5506j	MacBookAir10,1	30 August 2021	UniversalMac_12.0_21A5506j_Restore.ipsw	13,790,327,308
12.0 beta 7	21A5522h	MacBookAir10,1	21 September 2021	UniversalMac_12.0_21A5522h_Restore.ipsw	13,724,417,516
12.0 beta 8	21A5534d	MacBookAir10,1	28 September 2021	UniversalMac_12.0_21A5534d_Restore.ipsw	13,733,651,814
12.0 beta 9	21A5543b	MacBookAir10,1	6 October 2021	UniversalMac_12.0_21A5543b_Restore.ipsw	13,793,575,502
12.0 beta 10	21A5552a	MacBookAir10,1	13 October 2021	UniversalMac_12.0_21A5552a_Restore.ipsw	13,792,383,095
12.0.1 RC	21A558	MacBookAir10,1	18 October 2021	UniversalMac_12.0.1_21A558_Restore.ipsw	14,102,733,145
12.0.1 RC 2	21A559	MacBookAir10,1	21 October 2021	UniversalMac_12.0.1_21A559_Restore.ipsw	14,102,871,779
12.1 beta	21C5021h	MacBookAir10,1	28 October 2021	UniversalMac_12.1_21C5021h_Restore.ipsw	14,126,238,222
12.1 beta 2	21C5031d	MacBookAir10,1	9 November 2021	UniversalMac_12.1_21C5031d_Restore.ipsw	14,157,411,232
12.1 beta 3	21C5039b	MacBookAir10,1	16 November 2021	UniversalMac_12.1_21C5039b_Restore.ipsw	14,131,073,115
12.1 beta 4	21C5045a	MacBookAir10,1	1 December 2021	UniversalMac_12.1_21C5045a_Restore.ipsw	14,132,325,770
12.1 RC	21C51	MacBookAir10,1	7 December 2021	UniversalMac_12.1_21C51_Restore.ipsw	14,141,308,604
12.1 RC 2	21C52	MacBookAir10,1	10 December 2021	UniversalMac_12.1_21C52_Restore.ipsw	14,141,114,913
12.2 beta	21D5025f	MacBookAir10,1	16 December 2021	UniversalMac_12.2_21D5025f_Restore.ipsw	14,147,498,215
12.2 beta 2	21D5039d	MacBookAir10,1	11 January 2022	UniversalMac_12.2_21D5039d_Restore.ipsw	14,137,501,504
12.2 RC	21D48	MacBookAir10,1	20 January 2022	UniversalMac_12.2_21D48_Restore.ipsw	14,140,394,588
12.3 beta	21E5196i	MacBookAir10,1	27 January 2022	UniversalMac_12.3_21E5196i_Restore.ipsw	13,830,742,362
12.3 beta 2	21E5206e	MacBookAir10,1	8 February 2022	UniversalMac_12.3_21E5206e_Restore.ipsw	13,821,463,758
12.3 beta 3	21E5212f	MacBookAir10,1	15 February 2022	UniversalMac_12.3_21E5212f_Restore.ipsw	13,838,625,575
12.3 beta 4	21E5222a	MacBookAir10,1	22 February 2022	UniversalMac_12.3_21E5222a_Restore.ipsw	13,811,811,375
12.3 beta 5	21E5227a	MacBookAir10,1	1 March 2022	UniversalMac_12.3_21E5227a_Restore.ipsw	13,814,303,508
12.4 beta	21F5048e	MacBookAir10,1	5 April 2022	UniversalMac_12.4_21F5048e_Restore.ipsw	13,812,557,221
12.4 beta 2	21F5058e	MacBookAir10,1	19 April 2022	UniversalMac_12.4_21F5058e_Restore.ipsw	13,832,392,408
12.4 beta 3	21F5063e	MacBookAir10,1	26 April 2022	UniversalMac_12.4_21F5063e_Restore.ipsw	13,818,052,632
12.4 beta 4	21F5071b	MacBookAir10,1	3 May 2022	UniversalMac_12.4_21F5071b_Restore.ipsw	13,819,236,155
12.4 RC	21F79	MacBookAir10,1	12 May 2022	UniversalMac_12.4_21F79_Restore.ipsw	13,837,340,777
12.5 beta	21G5027d	MacBookAir10,1	18 May 2022	UniversalMac_12.5_21G5027d_Restore.ipsw	13,831,129,170
12.5 beta 2	21G5037d	MacBookAir10,1	31 May 2022	UniversalMac_12.5_21G5037d_Restore.ipsw	13,829,637,373
12.5 beta 3	21G5046c	MacBookAir10,1	14 June 2022	UniversalMac_12.5_21G5046c_Restore.ipsw	13,868,797,741
12.5 beta 4	21G5056b	MacBookAir10,1	24 June 2022	UniversalMac_12.5_21G5056b_Restore.ipsw	?

MacBook Pro (13-inch, M1, 2020)

Version	Build	Keys	Release Date	Download URL	File Size
12.0 beta	21A5248p	MacBookPro17,1	7 June 2021	?	?
12.0 beta 2	21A5268h	MacBookPro17,1	28 June 2021	UniversalMac_12.0_21A5268h_Restore.ipsw	13,730,967,354
12.0 beta 3	21A5284e	MacBookPro17,1	14 July 2021	UniversalMac_12.0_21A5284e_Restore.ipsw	13,740,320,874
12.0 beta 4	21A5294g	MacBookPro17,1	27 July 2021	UniversalMac_12.0_21A5294g_Restore.ipsw	13,776,379,854
12.0 beta 5	21A5304g	MacBookPro17,1	11 August 2021	UniversalMac_12.0_21A5304g_Restore.ipsw	13,782,157,739
12.0 beta 6	21A5506j	MacBookPro17,1	30 August 2021	UniversalMac_12.0_21A5506j_Restore.ipsw	13,790,327,308
12.0 beta 7	21A5522h	MacBookPro17,1	21 September 2021	UniversalMac_12.0_21A5522h_Restore.ipsw	13,724,417,516
12.0 beta 8	21A5534d	MacBookPro17,1	28 September 2021	UniversalMac_12.0_21A5534d_Restore.ipsw	13,733,651,814
12.0 beta 9	21A5543b	MacBookPro17,1	6 October 2021	UniversalMac_12.0_21A5543b_Restore.ipsw	13,793,575,502
12.0 beta 10	21A5552a	MacBookPro17,1	13 October 2021	UniversalMac_12.0_21A5552a_Restore.ipsw	13,792,383,095
12.0.1 RC	21A558	MacBookPro17,1	18 October 2021	UniversalMac_12.0.1_21A558_Restore.ipsw	14,102,733,145
12.0.1 RC 2	21A559	MacBookPro17,1	21 October 2021	UniversalMac_12.0.1_21A559_Restore.ipsw	14,102,871,779
12.1 beta	21C5021h	MacBookPro17,1	28 October 2021	UniversalMac_12.1_21C5021h_Restore.ipsw	14,126,238,222
12.1 beta 2	21C5031d	MacBookPro17,1	9 November 2021	UniversalMac_12.1_21C5031d_Restore.ipsw	14,157,411,232
12.1 beta 3	21C5039b	MacBookPro17,1	16 November 2021	UniversalMac_12.1_21C5039b_Restore.ipsw	14,131,073,115
12.1 beta 4	21C5045a	MacBookPro17,1	1 December 2021	UniversalMac_12.1_21C5045a_Restore.ipsw	14,132,325,770
12.1 RC	21C51	MacBookPro17,1	7 December 2021	UniversalMac_12.1_21C51_Restore.ipsw	14,141,308,604
12.1 RC 2	21C52	MacBookPro17,1	10 December 2021	UniversalMac_12.1_21C52_Restore.ipsw	14,141,114,913
12.2 beta	21D5025f	MacBookPro17,1	16 December 2021	UniversalMac_12.2_21D5025f_Restore.ipsw	14,147,498,215
12.2 beta 2	21D5039d	MacBookPro17,1	11 January 2022	UniversalMac_12.2_21D5039d_Restore.ipsw	14,137,501,504
12.2 RC	21D48	MacBookPro17,1	20 January 2022	UniversalMac_12.2_21D48_Restore.ipsw	14,140,394,588
12.3 beta	21E5196i	MacBookPro17,1	27 January 2022	UniversalMac_12.3_21E5196i_Restore.ipsw	13,830,742,362
12.3 beta 2	21E5206e	MacBookPro17,1	8 February 2022	UniversalMac_12.3_21E5206e_Restore.ipsw	13,821,463,758
12.3 beta 3	21E5212f	MacBookPro17,1	15 February 2022	UniversalMac_12.3_21E5212f_Restore.ipsw	13,838,625,575
12.3 beta 4	21E5222a	MacBookPro17,1	22 February 2022	UniversalMac_12.3_21E5222a_Restore.ipsw	13,811,811,375
12.3 beta 5	21E5227a	MacBookPro17,1	1 March 2022	UniversalMac_12.3_21E5227a_Restore.ipsw	13,814,303,508
12.4 beta	21F5048e	MacBookPro17,1	5 April 2022	UniversalMac_12.4_21F5048e_Restore.ipsw	13,812,557,221
12.4 beta 2	21F5058e	MacBookPro17,1	19 April 2022	UniversalMac_12.4_21F5058e_Restore.ipsw	13,832,392,408
12.4 beta 3	21F5063e	MacBookPro17,1	26 April 2022	UniversalMac_12.4_21F5063e_Restore.ipsw	13,818,052,632
12.4 beta 4	21F5071b	MacBookPro17,1	3 May 2022	UniversalMac_12.4_21F5071b_Restore.ipsw	13,819,236,155
12.4 RC	21F79	MacBookPro17,1	12 May 2022	UniversalMac_12.4_21F79_Restore.ipsw	13,837,340,777
12.5 beta	21G5027d	MacBookPro17,1	18 May 2022	UniversalMac_12.5_21G5027d_Restore.ipsw	13,831,129,170
12.5 beta 2	21G5037d	MacBookPro17,1	31 May 2022	UniversalMac_12.5_21G5037d_Restore.ipsw	13,829,637,373
12.5 beta 3	21G5046c	MacBookPro17,1	14 June 2022	UniversalMac_12.5_21G5046c_Restore.ipsw	13,868,797,741
12.5 beta 4	21G5056b	MacBookPro17,1	24 June 2022	UniversalMac_12.5_21G5056b_Restore.ipsw	?

Mac mini (M1, 2020)

Version	Build	Keys	Release Date	Download URL	File Size
12.0 beta	21A5248p	Macmini9,1	7 June 2021	?	?
12.0 beta 2	21A5268h	Macmini9,1	28 June 2021	UniversalMac_12.0_21A5268h_Restore.ipsw	13,730,967,354
12.0 beta 3	21A5284e	Macmini9,1	14 July 2021	UniversalMac_12.0_21A5284e_Restore.ipsw	13,740,320,874
12.0 beta 4	21A5294g	Macmini9,1	27 July 2021	UniversalMac_12.0_21A5294g_Restore.ipsw	13,776,379,854
12.0 beta 5	21A5304g	Macmini9,1	11 August 2021	UniversalMac_12.0_21A5304g_Restore.ipsw	13,782,157,739
12.0 beta 6	21A5506j	Macmini9,1	30 August 2021	UniversalMac_12.0_21A5506j_Restore.ipsw	13,790,327,308
12.0 beta 7	21A5522h	Macmini9,1	21 September 2021	UniversalMac_12.0_21A5522h_Restore.ipsw	13,724,417,516
12.0 beta 8	21A5534d	Macmini9,1	28 September 2021	UniversalMac_12.0_21A5534d_Restore.ipsw	13,733,651,814
12.0 beta 9	21A5543b	Macmini9,1	6 October 2021	UniversalMac_12.0_21A5543b_Restore.ipsw	13,793,575,502
12.0 beta 10	21A5552a	Macmini9,1	13 October 2021	UniversalMac_12.0_21A5552a_Restore.ipsw	13,792,383,095
12.0.1 RC	21A558	Macmini9,1	18 October 2021	UniversalMac_12.0.1_21A558_Restore.ipsw	14,102,733,145
12.0.1 RC 2	21A559	Macmini9,1	21 October 2021	UniversalMac_12.0.1_21A559_Restore.ipsw	14,102,871,779
12.1 beta	21C5021h	Macmini9,1	28 October 2021	UniversalMac_12.1_21C5021h_Restore.ipsw	14,126,238,222
12.1 beta 2	21C5031d	Macmini9,1	9 November 2021	UniversalMac_12.1_21C5031d_Restore.ipsw	14,157,411,232
12.1 beta 3	21C5039b	Macmini9,1	16 November 2021	UniversalMac_12.1_21C5039b_Restore.ipsw	14,131,073,115
12.1 beta 4	21C5045a	Macmini9,1	1 December 2021	UniversalMac_12.1_21C5045a_Restore.ipsw	14,132,325,770
12.1 RC	21C51	Macmini9,1	7 December 2021	UniversalMac_12.1_21C51_Restore.ipsw	14,141,308,604
12.1 RC 2	21C52	Macmini9,1	10 December 2021	UniversalMac_12.1_21C52_Restore.ipsw	14,141,114,913
12.2 beta	21D5025f	Macmini9,1	16 December 2021	UniversalMac_12.2_21D5025f_Restore.ipsw	14,147,498,215
12.2 beta 2	21D5039d	Macmini9,1	11 January 2022	UniversalMac_12.2_21D5039d_Restore.ipsw	14,137,501,504
12.2 RC	21D48	Macmini9,1	20 January 2022	UniversalMac_12.2_21D48_Restore.ipsw	14,140,394,588
12.3 beta	21E5196i	Macmini9,1	27 January 2022	UniversalMac_12.3_21E5196i_Restore.ipsw	13,830,742,362
12.3 beta 2	21E5206e	Macmini9,1	8 February 2022	UniversalMac_12.3_21E5206e_Restore.ipsw	13,821,463,758
12.3 beta 3	21E5212f	Macmini9,1	15 February 2022	UniversalMac_12.3_21E5212f_Restore.ipsw	13,838,625,575
12.3 beta 4	21E5222a	Macmini9,1	22 February 2022	UniversalMac_12.3_21E5222a_Restore.ipsw	13,811,811,375
12.3 beta 5	21E5227a	Macmini9,1	1 March 2022	UniversalMac_12.3_21E5227a_Restore.ipsw	13,814,303,508
12.4 beta	21F5048e	Macmini9,1	5 April 2022	UniversalMac_12.4_21F5048e_Restore.ipsw	13,812,557,221
12.4 beta 2	21F5058e	Macmini9,1	19 April 2022	UniversalMac_12.4_21F5058e_Restore.ipsw	13,832,392,408
12.4 beta 3	21F5063e	Macmini9,1	26 April 2022	UniversalMac_12.4_21F5063e_Restore.ipsw	13,818,052,632
12.4 beta 4	21F5071b	Macmini9,1	3 May 2022	UniversalMac_12.4_21F5071b_Restore.ipsw	13,819,236,155
12.4 RC	21F79	Macmini9,1	12 May 2022	UniversalMac_12.4_21F79_Restore.ipsw	13,837,340,777
12.5 beta	21G5027d	Macmini9,1	18 May 2022	UniversalMac_12.5_21G5027d_Restore.ipsw	13,831,129,170
12.5 beta 2	21G5037d	Macmini9,1	31 May 2022	UniversalMac_12.5_21G5037d_Restore.ipsw	13,829,637,373
12.5 beta 3	21G5046c	Macmini9,1	14 June 2022	UniversalMac_12.5_21G5046c_Restore.ipsw	13,868,797,741
12.5 beta 4	21G5056b	Macmini9,1	24 June 2022	UniversalMac_12.5_21G5056b_Restore.ipsw	?

iMac (24-inch, M1, 2021)

Version	Build	Keys	Release Date	Download URL	File Size
12.0 beta	21A5248p	iMac21,1 iMac21,2	7 June 2021	?	?
12.0 beta 2	21A5268h	iMac21,1 iMac21,2	28 June 2021	UniversalMac_12.0_21A5268h_Restore.ipsw	13,730,967,354
12.0 beta 3	21A5284e	iMac21,1 iMac21,2	14 July 2021	UniversalMac_12.0_21A5284e_Restore.ipsw	13,740,320,874
12.0 beta 4	21A5294g	iMac21,1 iMac21,2	27 July 2021	UniversalMac_12.0_21A5294g_Restore.ipsw	13,776,379,854
12.0 beta 5	21A5304g	iMac21,1 iMac21,2	11 August 2021	UniversalMac_12.0_21A5304g_Restore.ipsw	13,782,157,739
12.0 beta 6	21A5506j	iMac21,1 iMac21,2	30 August 2021	UniversalMac_12.0_21A5506j_Restore.ipsw	13,790,327,308
12.0 beta 7	21A5522h	iMac21,1 iMac21,2	21 September 2021	UniversalMac_12.0_21A5522h_Restore.ipsw	13,724,417,516
12.0 beta 8	21A5534d	iMac21,1 iMac21,2	28 September 2021	UniversalMac_12.0_21A5534d_Restore.ipsw	13,733,651,814
12.0 beta 9	21A5543b	iMac21,1 iMac21,2	6 October 2021	UniversalMac_12.0_21A5543b_Restore.ipsw	13,793,575,502
12.0 beta 10	21A5552a	iMac21,1 iMac21,2	13 October 2021	UniversalMac_12.0_21A5552a_Restore.ipsw	13,792,383,095
12.0.1 RC	21A558	iMac21,1 iMac21,2	18 October 2021	UniversalMac_12.0.1_21A558_Restore.ipsw	14,102,733,145
12.0.1 RC 2	21A559	iMac21,1 iMac21,2	21 October 2021	UniversalMac_12.0.1_21A559_Restore.ipsw	14,102,871,779
12.1 beta	21C5021h	iMac21,1 iMac21,2	28 October 2021	UniversalMac_12.1_21C5021h_Restore.ipsw	14,126,238,222
12.1 beta 2	21C5031d	iMac21,1 iMac21,2	9 November 2021	UniversalMac_12.1_21C5031d_Restore.ipsw	14,157,411,232
12.1 beta 3	21C5039b	iMac21,1 iMac21,2	16 November 2021	UniversalMac_12.1_21C5039b_Restore.ipsw	14,131,073,115
12.1 beta 4	21C5045a	iMac21,1 iMac21,2	1 December 2021	UniversalMac_12.1_21C5045a_Restore.ipsw	14,132,325,770
12.1 RC	21C51	iMac21,1 iMac21,2	7 December 2021	UniversalMac_12.1_21C51_Restore.ipsw	14,141,308,604
12.1 RC 2	21C52	iMac21,1 iMac21,2	10 December 2021	UniversalMac_12.1_21C52_Restore.ipsw	14,141,114,913
12.2 beta	21D5025f	iMac21,1 iMac21,2	16 December 2021	UniversalMac_12.2_21D5025f_Restore.ipsw	14,147,498,215
12.2 beta 2	21D5039d	iMac21,1 iMac21,2	11 January 2022	UniversalMac_12.2_21D5039d_Restore.ipsw	14,137,501,504
12.2 RC	21D48	iMac21,1 iMac21,2	20 January 2022	UniversalMac_12.2_21D48_Restore.ipsw	14,140,394,588
12.3 beta	21E5196i	iMac21,1 iMac21,2	27 January 2022	UniversalMac_12.3_21E5196i_Restore.ipsw	13,830,742,362
12.3 beta 2	21E5206e	iMac21,1 iMac21,2	8 February 2022	UniversalMac_12.3_21E5206e_Restore.ipsw	13,821,463,758
12.3 beta 3	21E5212f	iMac21,1 iMac21,2	15 February 2022	UniversalMac_12.3_21E5212f_Restore.ipsw	13,838,625,575
12.3 beta 4	21E5222a	iMac21,1 iMac21,2	22 February 2022	UniversalMac_12.3_21E5222a_Restore.ipsw	13,811,811,375
12.3 beta 5	21E5227a	iMac21,1 iMac21,2	1 March 2022	UniversalMac_12.3_21E5227a_Restore.ipsw	13,814,303,508
12.4 beta	21F5048e	iMac21,1 iMac21,2	5 April 2022	UniversalMac_12.4_21F5048e_Restore.ipsw	13,812,557,221
12.4 beta 2	21F5058e	iMac21,1 iMac21,2	19 April 2022	UniversalMac_12.4_21F5058e_Restore.ipsw	13,832,392,408
12.4 beta 3	21F5063e	iMac21,1 iMac21,2	26 April 2022	UniversalMac_12.4_21F5063e_Restore.ipsw	13,818,052,632
12.4 beta 4	21F5071b	iMac21,1 iMac21,2	3 May 2022	UniversalMac_12.4_21F5071b_Restore.ipsw	13,819,236,155
12.4 RC	21F79	iMac21,1 iMac21,2	12 May 2022	UniversalMac_12.4_21F79_Restore.ipsw	13,837,340,777
12.5 beta	21G5027d	iMac21,1 iMac21,2	18 May 2022	UniversalMac_12.5_21G5027d_Restore.ipsw	13,831,129,170
12.5 beta 2	21G5037d	iMac21,1 iMac21,2	31 May 2022	UniversalMac_12.5_21G5037d_Restore.ipsw	13,829,637,373
12.5 beta 3	21G5046c	iMac21,1 iMac21,2	14 June 2022	UniversalMac_12.5_21G5046c_Restore.ipsw	13,868,797,741
12.5 beta 4	21G5056b	iMac21,1 iMac21,2	24 June 2022	UniversalMac_12.5_21G5056b_Restore.ipsw	?

MacBook Air (M2, 2022)

Version	Build	Keys	Release Date	Download URL	File Size
12.5 beta 4	21G5056b	Mac14,2	24 June 2022	UniversalMac_12.5_21G5056b_Restore.ipsw	?

MacBook Pro (13-inch, M2, 2022)

Version	Build	Keys	Release Date	Download URL	File Size
12.5 beta 4	21G5056b	Mac14,7	24 June 2022	UniversalMac_12.5_21G5056b_Restore.ipsw	?