Beta OTA Updates/Mac/15.6

This is a list of all beta OTA updates for Mac on macOS 15.6. For more Mac beta OTA updates, see Beta OTA Updates/Mac. For all firmware, see Firmware.

Intel

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	Extraction Key	File Size
15.6 beta	24G5054d	—		16 June 2025 (2025-06-16)	db81934c1af4a6c043c9270147d1312a418d1378af5bca61d426a43b2c058390.aea	1gzQSSMjHbG0yCs92+J5d9NqGQVhtu6KDYf9KofGQBc=	15,703,474,176
		12.7.6 RC 3	21H1313		b3501943bcdc5f8ebcb61f343cd4aaef4d82f89fbe1228820f0d6531e2b8dccf.aea	saJQYbnilyBRJjyFrLoYLsFB8/C6mIk6rj02XgsA36Y=	7,851,737,088
		12.7.6 RC 4	21H1317		17b6f4a5230416ba65ad5a765447fe3102e9ffe42d01a287d34c606a18c163ee.aea	mQHAURy5Kvue/neqGFzB724XlLnTCtY8s0pOiOmjuDM=
		12.7.6	21H1320		7a6f92e20a887a88a32e10d41152ba69323f7e707d8364fbbfade38ee0a7ef3d.aea	Vv5QIy6nCYxPC+Sk+1GhxVF0tXkVj7qLzFrWh/ERurk=
		13.7.6 RC 2	22H616		1c10a17b6c1c653420a5a51a5c084de29d3ceb1b2e15dcae95e1ecbfe12f59fb.aea	tkh5K2+SMdwMKNVXgWfxVCpRn4ko9h6EXyknn7u/9c0=	6,979,321,856
		13.7.6 RC 3	22H622		1a7ce7899cadb0993d82df5f2370a003246b7e1e0152abbfcf37ca4b9dc65024.aea	751UXAL7W0OEJ7ZcqYHNz82gdpaUqua7BxpQUj+OHbk=
		13.7.6	22H625		8be7d0777cf3cfd9856792332e0ac82b8404f885b3bd9a26071cc7ff09e11505.aea	olUBhXySqTUbih0YZ3wBvi8vaxjrn6Mk0TrfzqxSTCc=
		14.7.6 RC 2	23H616		6a5ef6f822a6f88accc547a22a358acc96aea10aecbfbb9cf6556c1b01672157.aea	agLSiArnt5kSyuOu0tpFXaoB4a26vgwMn7CY1OJstdw=	5,435,817,984
		14.7.6 RC 3	23H622		9cb38dcbde1bd738b4792ca20c5a5eabc382193360efabcfc66ecc868a7651b8.aea	63Fo2RbrE7CVyLCXJdffK08m6SBO5UsIt4wQSFaifhQ=
		14.7.6	23H626		7211801457aac32e442fca7a964b042da1c3112edd59b9a86f22b83b911a458b.aea	4ushGVYS77lkVPrIhhzugEWBvHxwzMQX836kItESp7o=
		15.5 beta 3	24F5053j		248d8c4477126be1848d7c26b1947c19731c9c5276bacb031c1d425e76642d91.aea	0IJkp63RobFYB+hShZmbS6YloLmg9UUV1jWHSFM01uI=	1,409,286,144
		15.5 beta 4	24F5068b		12f5fe480fcb8138538fd9355f3ee9ca23e330d299039441210797f81edea336.aea	Rhiul0wwokIjsYUHmnY0C+Uh7Sego6Q56NAudE6dz1M=	1,375,731,712
		15.5	24F74		2879ea6674e17950539ccf4bbc6566007a1492e2cc8f64154df628e31cc3405a.aea	77c7VOa5Axj/aa4viGvicbQ8aSv7XHX70PPqXxTJCDc=
15.6 beta 2	24G5065c	—		30 June 2025 (2025-06-30)	3c920ef69e1c049215f3193b250bd33238228ecd.zip	—	15,635,221,018
		12.7.6 RC 3	21H1313		3c6d888ae2c4dc0b7b1d92856b0f6ec1d958c01b.zip		7,853,732,990
		12.7.6 RC 4	21H1317		342b8e130c43da486503cb9de91d7121b0d95681.zip		7,854,067,728
		12.7.6	21H1320		2fe0b9db7eb5b8ceecf9022786b102283163a6ab.zip		7,854,062,233
		13.7.6 RC 3	22H622		53e01c5cfd0cb541231cdcb3e352cd1945ba7373.zip		7,000,652,377
		13.7.6	22H625		6f0c64c9ee13704e1336333c68a334042e11ebcb.zip		7,000,333,073
		13.7.7 RC	22H708		526b8ccb5aa5422300c1565fd611f37c9746d672.zip		7,000,355,418
		14.7.6 RC 3	23H622		680346066161a39a25896d50634d37d3b2767f31.zip		5,464,317,695
		14.7.6	23H626		473c1e09a60b1e00b905d5de3177a18d0b4cedff.zip		5,464,027,952
		14.7.7 RC	23H709		96988cf6affe535678c6a183e73f9b588869264e.zip		5,464,117,978
		15.5 beta 4	24F5068b		90b81758d3a7d88010bdb6befc1d2c6959655c92.zip		1,441,503,487
		15.5	24F74		0cd564bec1276c0d14b1444a4fbcf9807a8c4dd0.zip		1,436,960,577
		15.6 beta	24G5054d		df63883e6740f9493b4a0522b0bf7cf9d04d783a.zip		1,090,950,034

M1 Series/M2

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	Extraction Key	File Size
15.6 beta	24G5054d	—		16 June 2025 (2025-06-16)	db81934c1af4a6c043c9270147d1312a418d1378af5bca61d426a43b2c058390.aea	1gzQSSMjHbG0yCs92+J5d9NqGQVhtu6KDYf9KofGQBc=	15,703,474,176
		12.7.6 RC 3	21H1313		71cace3b569abdb187b8602927ec642ef0a80f7b60eefcced67f8a56fc7bc748.aea	BVJU/WqZ8E9vP+icDb0vfPZzwQLL1TxW0kQ942RgptE=	11,140,071,424
		12.7.6 RC 4	21H1317		bc2cf9ae8f07130ac8c5144917d66c02e169e5b910ae805d3088c5f0e154ac7f.aea	L0rSa39zrJrGP3Wdu/AyxRz5W0h/3Q/SJp+tyuXBZvs=
		12.7.6	21H1320		48e09cecb82d07d7833525d85752372a18421acec08dcd4fdd06fd086384052b.aea	xTty3Aq0JtxmpZRLAIwG+MuLKOG+W9vBEd1ydJOfP7E=
		13.7.6 RC 2	22H616		85c4995856d606a356e42799ac7f085af96dbc1ba7335b029009e4228ac4dcd4.aea	a3nzjXRacp7O3NbOCyv7C/5OM1l8+dDPERo7bXIzkTk=	10,603,200,512
		13.7.6 RC 3	22H622		8dae40e8179b6e54a192ba4fe7b5a9769b68d3490b6a5611e05bd0c32a8a4ded.aea	BzEl6/Q/4n57Qt7DrLjp9Gw1NufshoyjvgvEZu1NrkQ=
		13.7.6	22H625		a937b29b393f1bc0fec4ab624db4aaa186dc803ddfa1d8bbb15be08206015457.aea	CL5RIoo2ebIvER+QPwhbCy9oujk0jozyXBWqNoKzfW4=
		14.7.6 RC 2	23H616		c23314bbea818fc26b9f2ab95c0902da9ddd59d12a0dc0e3011695a7bdefb900.aea	dKlap8MQYjYaDZbUfRTPsRtqkWeKShnLu9wzZ5xMsLg=	8,858,370,048
		14.7.6 RC 3	23H622		ea5d83d5f93b6e30952c3e8386bba8f57f075eda47fce07726ab65a8141905da.aea	ARjfWned5UcNzTTBSosCqAekFOmRxo/ozvGruJr1im0=
		14.7.6	23H626		02819de47f9ce9787685040069abb98fa4cddd4722ec20bbd6c5500e84a6af99.aea	fGeKNtAyFgVzoBiFs/nF99mn+dC7ysjADemOAdUqiTU=
		15.5 beta 3	24F5053j		96199f99d178631a2ba3083b8d3a7fc2a2ff50e054cb7a30780efb1bf2cbabe9.aea	3Ikp0R/+fwsDRvG0rlESWytLPBtb8DPu1q7BjJKn6tg=	2,818,572,288
		15.5 beta 4	24F5068b		731322a4aa005c5894a61bf46985ff3407c63dd56aede6f4dd2b820b5d0763dc.aea	4S7o77MaitEkU/2pILLeyDUwdTsM8v84m/g8CPoaTTc=	2,751,463,424
		15.5	24F74		ba945104a1b1f1b7a3f12eb6aafa605ed9d876a577fd05a18213e52439871291.aea	2CQPNt0ftahljfnb7mwPLlEf9WnaVydvrOYFMbau2Ds=
15.6 beta 2	24G5065c	—		30 June 2025 (2025-06-30)	3c920ef69e1c049215f3193b250bd33238228ecd.zip	—	15,635,221,018
		12.7.6 RC 3	21H1313		6b097d59a16d9c1963e877aea3ced93f7e5982ce.zip		11,159,251,642
		12.7.6 RC 4	21H1317		3b26d3cab09adc708f1ccd331c665a177dc47c35.zip		11,158,918,070
		12.7.6	21H1320		30cc7e936c022153e36e8994f5da5c9de553d224.zip		11,158,996,166
		13.7.6 RC 3	22H622		9a962ed173035dfb39bd6610082152f6c890bf92.zip		10,565,579,889
		13.7.6	22H625		c9fc2d1089a6dac554cfba664b53052206283a0c.zip		10,565,234,362
		13.7.7 RC	22H708		1dc6c805426f7c98753f6bc300cf75b5b3f23551.zip		10,565,784,139
		14.7.6 RC 3	23H622		9ac3ba2f2c5eaf4de229827ea1538e254ad861a0.zip		8,761,647,600
		14.7.6	23H626		32ee9f34cfa78f7d1f7217456fe01ab116d8c90f.zip		8,761,543,177
		14.7.7 RC	23H709		a8557adc0cf03c6177ffb61d739f669ee30152d2.zip		8,760,650,220
		15.5 beta 4	24F5068b		a3e2f8b7cb85cdb99d57407d7c14bb4db0cdb56a.zip		2,864,148,204
		15.5	24F74		c608e1cae99cbd67639a414016e9e73b210490a2.zip		2,876,189,786
		15.6 beta	24G5054d		8ae92252aceb2008d3fa92e55778a342ea640624.zip		2,330,776,058

M2 Pro & Max/M2 Max & Ultra (WWDC 2023)/M3

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	Extraction Key	File Size
15.6 beta	24G5054d	—		16 June 2025 (2025-06-16)	db81934c1af4a6c043c9270147d1312a418d1378af5bca61d426a43b2c058390.aea	1gzQSSMjHbG0yCs92+J5d9NqGQVhtu6KDYf9KofGQBc=	15,703,474,176
		13.7.6 RC 2	22H616		85c4995856d606a356e42799ac7f085af96dbc1ba7335b029009e4228ac4dcd4.aea	a3nzjXRacp7O3NbOCyv7C/5OM1l8+dDPERo7bXIzkTk=	10,603,200,512
		13.7.6 RC 3	22H622		8dae40e8179b6e54a192ba4fe7b5a9769b68d3490b6a5611e05bd0c32a8a4ded.aea	BzEl6/Q/4n57Qt7DrLjp9Gw1NufshoyjvgvEZu1NrkQ=
		13.7.6	22H625		a937b29b393f1bc0fec4ab624db4aaa186dc803ddfa1d8bbb15be08206015457.aea	CL5RIoo2ebIvER+QPwhbCy9oujk0jozyXBWqNoKzfW4=
		14.7.6 RC 2	23H616		c23314bbea818fc26b9f2ab95c0902da9ddd59d12a0dc0e3011695a7bdefb900.aea	dKlap8MQYjYaDZbUfRTPsRtqkWeKShnLu9wzZ5xMsLg=	8,858,370,048
		14.7.6 RC 3	23H622		ea5d83d5f93b6e30952c3e8386bba8f57f075eda47fce07726ab65a8141905da.aea	ARjfWned5UcNzTTBSosCqAekFOmRxo/ozvGruJr1im0=
		14.7.6	23H626		02819de47f9ce9787685040069abb98fa4cddd4722ec20bbd6c5500e84a6af99.aea	fGeKNtAyFgVzoBiFs/nF99mn+dC7ysjADemOAdUqiTU=
		15.5 beta 3	24F5053j		96199f99d178631a2ba3083b8d3a7fc2a2ff50e054cb7a30780efb1bf2cbabe9.aea	3Ikp0R/+fwsDRvG0rlESWytLPBtb8DPu1q7BjJKn6tg=	2,818,572,288
		15.5 beta 4	24F5068b		731322a4aa005c5894a61bf46985ff3407c63dd56aede6f4dd2b820b5d0763dc.aea	4S7o77MaitEkU/2pILLeyDUwdTsM8v84m/g8CPoaTTc=	2,751,463,424
		15.5	24F74		ba945104a1b1f1b7a3f12eb6aafa605ed9d876a577fd05a18213e52439871291.aea	2CQPNt0ftahljfnb7mwPLlEf9WnaVydvrOYFMbau2Ds=
15.6 beta 2	24G5065c	—		30 June 2025 (2025-06-30)	3c920ef69e1c049215f3193b250bd33238228ecd.zip	—	15,635,221,018
		13.7.6 RC 3	22H622		9a962ed173035dfb39bd6610082152f6c890bf92.zip		10,565,579,889
		13.7.6	22H625		c9fc2d1089a6dac554cfba664b53052206283a0c.zip		10,565,234,362
		13.7.7 RC	22H708		1dc6c805426f7c98753f6bc300cf75b5b3f23551.zip		10,565,784,139
		14.7.6 RC 3	23H622		9ac3ba2f2c5eaf4de229827ea1538e254ad861a0.zip		8,761,647,600
		14.7.6	23H626		32ee9f34cfa78f7d1f7217456fe01ab116d8c90f.zip		8,761,543,177
		14.7.7 RC	23H709		a8557adc0cf03c6177ffb61d739f669ee30152d2.zip		8,760,650,220
		15.5 beta 4	24F5068b		a3e2f8b7cb85cdb99d57407d7c14bb4db0cdb56a.zip		2,864,148,204
		15.5	24F74		c608e1cae99cbd67639a414016e9e73b210490a2.zip		2,876,189,786
		15.6 beta	24G5054d		8ae92252aceb2008d3fa92e55778a342ea640624.zip		2,330,776,058

M3 Pro & Max/M3 MacBook Air

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	Extraction Key	File Size
15.6 beta	24G5054d	—		16 June 2025 (2025-06-16)	db81934c1af4a6c043c9270147d1312a418d1378af5bca61d426a43b2c058390.aea	1gzQSSMjHbG0yCs92+J5d9NqGQVhtu6KDYf9KofGQBc=	15,703,474,176
		14.7.6 RC 2	23H616		c23314bbea818fc26b9f2ab95c0902da9ddd59d12a0dc0e3011695a7bdefb900.aea	dKlap8MQYjYaDZbUfRTPsRtqkWeKShnLu9wzZ5xMsLg=	8,858,370,048
		14.7.6 RC 3	23H622		ea5d83d5f93b6e30952c3e8386bba8f57f075eda47fce07726ab65a8141905da.aea	ARjfWned5UcNzTTBSosCqAekFOmRxo/ozvGruJr1im0=
		14.7.6	23H626		02819de47f9ce9787685040069abb98fa4cddd4722ec20bbd6c5500e84a6af99.aea	fGeKNtAyFgVzoBiFs/nF99mn+dC7ysjADemOAdUqiTU=
		15.5 beta 3	24F5053j		96199f99d178631a2ba3083b8d3a7fc2a2ff50e054cb7a30780efb1bf2cbabe9.aea	3Ikp0R/+fwsDRvG0rlESWytLPBtb8DPu1q7BjJKn6tg=	2,818,572,288
		15.5 beta 4	24F5068b		731322a4aa005c5894a61bf46985ff3407c63dd56aede6f4dd2b820b5d0763dc.aea	4S7o77MaitEkU/2pILLeyDUwdTsM8v84m/g8CPoaTTc=	2,751,463,424
		15.5	24F74		ba945104a1b1f1b7a3f12eb6aafa605ed9d876a577fd05a18213e52439871291.aea	2CQPNt0ftahljfnb7mwPLlEf9WnaVydvrOYFMbau2Ds=
15.6 beta 2	24G5065c	—		30 June 2025 (2025-06-30)	3c920ef69e1c049215f3193b250bd33238228ecd.zip	—	15,635,221,018
		14.7.6 RC 3	23H622		9ac3ba2f2c5eaf4de229827ea1538e254ad861a0.zip		8,761,647,600
		14.7.6	23H626		32ee9f34cfa78f7d1f7217456fe01ab116d8c90f.zip		8,761,543,177
		14.7.7 RC	23H709		a8557adc0cf03c6177ffb61d739f669ee30152d2.zip		8,760,650,220
		15.5 beta 4	24F5068b		a3e2f8b7cb85cdb99d57407d7c14bb4db0cdb56a.zip		2,864,148,204
		15.5	24F74		c608e1cae99cbd67639a414016e9e73b210490a2.zip		2,876,189,786
		15.6 beta	24G5054d		8ae92252aceb2008d3fa92e55778a342ea640624.zip		2,330,776,058

M4/M4 Pro & Max

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	Extraction Key	File Size
15.6 beta	24G5054d	—		16 June 2025 (2025-06-16)	db81934c1af4a6c043c9270147d1312a418d1378af5bca61d426a43b2c058390.aea	1gzQSSMjHbG0yCs92+J5d9NqGQVhtu6KDYf9KofGQBc=	15,703,474,176
		15.5 beta 3	24F5053j		96199f99d178631a2ba3083b8d3a7fc2a2ff50e054cb7a30780efb1bf2cbabe9.aea	3Ikp0R/+fwsDRvG0rlESWytLPBtb8DPu1q7BjJKn6tg=	2,818,572,288
		15.5 beta 4	24F5068b		731322a4aa005c5894a61bf46985ff3407c63dd56aede6f4dd2b820b5d0763dc.aea	4S7o77MaitEkU/2pILLeyDUwdTsM8v84m/g8CPoaTTc=	2,751,463,424
		15.5	24F74		ba945104a1b1f1b7a3f12eb6aafa605ed9d876a577fd05a18213e52439871291.aea	2CQPNt0ftahljfnb7mwPLlEf9WnaVydvrOYFMbau2Ds=
15.6 beta 2	24G5065c	—		30 June 2025 (2025-06-30)	3c920ef69e1c049215f3193b250bd33238228ecd.zip	—	15,635,221,018
		15.5 beta 4	24F5068b		a3e2f8b7cb85cdb99d57407d7c14bb4db0cdb56a.zip		2,864,148,204
		15.5	24F74		c608e1cae99cbd67639a414016e9e73b210490a2.zip		2,876,189,786
		15.6 beta	24G5054d		8ae92252aceb2008d3fa92e55778a342ea640624.zip		2,330,776,058

M4 MacBook Air/Mac Studio (2025)

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	Extraction Key	File Size
15.6 beta	24G5054d	—		16 June 2025 (2025-06-16)	db81934c1af4a6c043c9270147d1312a418d1378af5bca61d426a43b2c058390.aea	1gzQSSMjHbG0yCs92+J5d9NqGQVhtu6KDYf9KofGQBc=	15,703,474,176
		15.3.1	24D2072		ec91ad2b15535726812308ceeb509a9db0507bba2b553c586f2431f10a73e074.aea	fnAiNauPwt0BoBkxFjih38xjP1XkBJY7ShjTx43GOxU=	6,308,233,216
		15.3.2	24D2082		6d7c991cbc72be9f03037a12f5667898c1605014771c5e3258d26bd615b00f54.aea	vkbwlnNLFj8JQTRhUIAjUUkayPRpUorrmv8QGmODWt0=
		15.5 beta 3	24F5053j		96199f99d178631a2ba3083b8d3a7fc2a2ff50e054cb7a30780efb1bf2cbabe9.aea	3Ikp0R/+fwsDRvG0rlESWytLPBtb8DPu1q7BjJKn6tg=	2,818,572,288
		15.5 beta 4	24F5068b		731322a4aa005c5894a61bf46985ff3407c63dd56aede6f4dd2b820b5d0763dc.aea	4S7o77MaitEkU/2pILLeyDUwdTsM8v84m/g8CPoaTTc=	2,751,463,424
		15.5	24F74		ba945104a1b1f1b7a3f12eb6aafa605ed9d876a577fd05a18213e52439871291.aea	2CQPNt0ftahljfnb7mwPLlEf9WnaVydvrOYFMbau2Ds=
15.6 beta 2	24G5065c	—		30 June 2025 (2025-06-30)	3c920ef69e1c049215f3193b250bd33238228ecd.zip	—	15,635,221,018
		15.3.1	24D2072		203ea2877949a281df2a89368ef668f813e7e5fc1c8400249dfe1ee1ec6ac7ec.aea	fLKWXoZ2HY6XPpyDqJfcKLyveoCuNVrA5Oyia2dLju4=	6,308,233,216
		15.3.2	24D2082		2ba2826a5ed5e56ea193da3c97fe9e7c63fcf6261a407f3615f8b15a8e1682e8.aea	A4JBfRRnP3d0xsDCAvFh9dtj24BlgvF8upu84hsKp50=
		15.5 beta 4	24F5068b		a3e2f8b7cb85cdb99d57407d7c14bb4db0cdb56a.zip	—	2,864,148,204
		15.5	24F74		c608e1cae99cbd67639a414016e9e73b210490a2.zip		2,876,189,786
		15.6 beta	24G5054d		8ae92252aceb2008d3fa92e55778a342ea640624.zip		2,330,776,058