Beta OTA Updates/Mac/15.5

This is a list of all beta OTA updates for Mac on macOS 15.5. 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
15.5 beta	24F5042g	—		2 April 2025 (2025-04-02)	67cf6b96b070fb53ef374ae057965b8113a8ccac9918b4c5965753e7c11f7058.aea	xe4CWuDgyHYkPzKHCmoeS7jHjm5wal9867ZNkW1NfOI=	15,703,474,176
		13.7.5 RC 3	22H520		5a82952907b1dce748b811597da9e9b5bab908b1ba5d23e52541dc4eb8ee5649.aea	mghjbZAEhtRm/c9oFQMiFCQdCQK9UswMvrZXLTxUhhY=	6,979,321,856
		13.7.5 RC 4	22H525		ca3d4f33ba12873c43d2e38d48a03710f1ef32ce72f2397522d267e3df23609d.aea	uLVfPYQGA4I+8ulAzKVo1DdoIAv25peTEXGTUTGt7E0=
		13.7.5	22H527		28d99b6bbbe5819616277b235c9ec2d65bf6cc4586aafe90b8db5e1d7412f9b8.aea	On+c7ZMZZUjLzPFt62NfaTgXZCnkmGFeaj+h1ne/A8w=
		14.7.5 RC 3	23H520		ed8bba53e0db06e6eafa8cdb1757df8d43fb83b5c9a6ca6b17d9fd217e199361.aea	BydNNNEk2NJoDNGVCtUx6j5WhxHK+Ntr/oF7ut4qtqo=	5,435,817,984
		14.7.5 RC 4	23H525		b001c2c3bd3e61f45701fdd78811ec45c6cce2c31fd2817d4dfc6980adc9f85d.aea	e8b1kukO2El9v8h6h57KH7DU7dwOsP36yIOWIlloNoA=
		14.7.5	23H527		86f20838a7d9333769fd2590664a00b576f1673b2c9686c63022e62415c96ffe.aea	q1SUOfJmP5vYC6xVE3aZU+BscdeXsO6OcEg1w4hVMBA=
		15.4 beta 3	24E5228e		d4d07c803a90c946d85ed781f0688604ba66f75d46009b05ba00a415611a0c55.aea	aJ1B5QPURnAKoFRGFgb1LWFqIo6cGXlPnNiJ5ioF6TI=	1,375,731,712
		15.4 beta 4	24E5238a		e02cb6f6d668a244f21de754b81b5e8621cf9c6d81a971db24e5c3e74c77a965.aea	Habic4P1qaJZh/Hg5S2A0AurRYwqN7EmB0YpmqegZ90=	1,342,177,280
		15.4 RC	24E246		ab7110c4f3804d668a126ad6e68f6040d1cd230ae0ad3aba05c327466a8d73fe.aea	76GuY77HheAhSQom2mRpGEzLYzk6t9MQWcsDi5D6N9E=	1,308,622,848
		15.4 RC 2	24E247		13a339c065cad0f065c240cc838a4c620918a1880ab4ca64b480db790fec8a4f.aea	ou90P7BtL6guhmwgRJSumZQ3LR3KpouJp3+tV3DwWWQ=
15.5 beta 2	24F5053f	—		14 April 2025 (2025-04-14)	efa0e54b3a70b3a0886500ce82e88d2123f3d108.zip	—	15,604,052,980
		12.7.6 RC 3	21H1313		b5560f58588e0ae1f9a859b70ac4991bda2933c1.zip		7,827,401,217
		12.7.6 RC 4	21H1317		d6882232c2f3dff74856319ab0a855863ffc66a0.zip		7,827,137,057
		12.7.6	21H1320		7cd7028c06e00877ac89f91a7b7eebf99dd29acd.zip		7,826,841,106
		13.7.5 RC 3	22H520		b7d8ec585c0500b98d056bdca797e5615387712b.zip		6,971,861,045
		13.7.5 RC 4	22H525		cc93dc2b551ca6c842aeb42abad6bf3ed7465dfe.zip		6,971,416,398
		13.7.5	22H527		8c884f959dd971b704cd6539072fe00b989b9ce6.zip		6,971,162,187
		14.7.5 RC 3	23H520		14835e3663e1b0669733acf9d38d55a661a61849.zip		5,442,261,316
		14.7.5 RC 4	23H525		ed15aa83c104c2a6650156bf4ffccb5aa253f3cf.zip		5,441,827,233
		14.7.5	23H527		195796617ef86b753f6bc33a016f27bb32ebcc09.zip		5,441,817,767
		15.4 beta 4	24E5238a		e4550f8dae08c5522f980563bee084522bf876a4.zip		1,447,755,660
		15.4 RC 2	24E247		dce0ce9d19dac9b3ee4f8e4d7fdaa67c8c6f9d97.zip		1,461,710,952
		15.4	24E248		ba37ae6afb687f7bfff064cbd70444cff48b3e4a.zip		1,461,465,101
		15.5 beta	24F5042g		2f00bb8e5fafbcdc30e9884e4a5a19cd66d4e6c8.zip		1,284,803,143

M1 Series/M2

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	Extraction Key	File Size
15.5 beta	24F5042g	—		2 April 2025 (2025-04-02)	67cf6b96b070fb53ef374ae057965b8113a8ccac9918b4c5965753e7c11f7058.aea	xe4CWuDgyHYkPzKHCmoeS7jHjm5wal9867ZNkW1NfOI=	15,703,474,176
		13.7.5 RC 3	22H520		7b7d1f68655e9938f1910bba6c1a8493fa2961f42ec48ef76e68199b97b43301.aea	RTCVQF9PitKumvGJUq51MKX/6tv0g+tQ9lm0Axgq5QE=	10,603,200,512
		13.7.5 RC 4	22H525		558f050cff029f181199f45afbb693038c707b0474fa2f2fdf23737a3453ad26.aea	vdOOFLygXY00efxBxRCp7TTRpv4h9KKVfkkV/laMJig=
		13.7.5	22H527		c93c7d91b3833cd6f1ab64c8ce65e0ea1de9eeaefa0d2ff2f3d48831191d5a2f.aea	bzMKoxb26kWzi7VyX0XVB5heR7RBs1T4cEe4cz8kMvQ=
		14.7.5 RC 3	23H520		0e89c8f457f6358b6d4a25da614ae123a673fec25396c9e36c96b263879510c3.aea	NK46pEJvy1GvhBW3fja4OP56zd/V96mWVi4MQ9e7tXs=	8,724,152,320
		14.7.5 RC 4	23H525		d5d6b17cf6f5347c1439dc28e6e96b3f692fa3661cf4e69fbfcfa68aaf79e2b6.aea	ouKalupc0eLA6d5Un8Mr6zk0UKtHf9EOOJ+9HXeMRRk=
		14.7.5	23H527		55719d3081977fa6bf6d6395760609826d4109875f0e4cc9c10d000823b8d6c6.aea	ploWZP0w8gi5L0cP/HTqGwFdODCziS74V2/xCoI5pqg=
		15.4 beta 3	24E5228e		265fad237bce1b80e973f9e08e0066407d183d78b8e4bf7c20a97ac675e059ae.aea	mxTm5EfKeWQyI74kanBjMvte8OVmBvA8yrS9tfv4hck=	2,885,681,152
		15.4 beta 4	24E5238a		8f4bc41b8181da29148beacbbcc63dbceb3b6e0a8c42e2680bbf268f04e262de.aea	TtVhnioru26sx/dd86Ak3EtbGAG3RnzPK8m2kQTetMs=	2,751,463,424
		15.4 RC	24E246		687927be373ca7e31e07fa6ea744cba9660780854ccb8e8154a467a07c928644.aea	6yEh3UrTGClu4WiMfo8DCOxNgEGSflnz/p0msWQKqC8=	2,684,354,560
		15.4 RC 2	24E247		e16fefbb10782c18e94b1acb381901b090635af3039d8d5c09d60bea376c682c.aea	HTxqTZjm/0Ijey+K/KJxQjwUWOZVNEyKsyl9bPCtMTY=
15.5 beta 2	24F5053f	—		14 April 2025 (2025-04-14)	efa0e54b3a70b3a0886500ce82e88d2123f3d108.zip	—	15,604,052,980
		12.7.6 RC 3	21H1313		c8b93e70c4c41f43a31f94e4f9d635a15e2f6fd6.zip		11,129,292,672
		12.7.6 RC 4	21H1317		5e8811d941affdb60512661b54ba839cd48918a4.zip		11,129,751,292
		12.7.6	21H1320		4e4711b2c6c5c401905e0ea4dbcfdef99fccaf74.zip		11,129,175,744
		13.7.5 RC 3	22H520		3f792a1be2a72f10a2b7712fcad13167a6212561.zip		10,533,367,731
		13.7.5 RC 4	22H525		3db2311118189f71b2dd0e967d37519ef0209aed.zip		10,533,537,508
		13.7.5	22H527		cf767173467c76a658e29db5ae454b8423ec7254.zip		10,532,377,952
		14.7.5 RC 3	23H520		5b0bdbe23943349c4835fd7f98dae1b1cd95e054.zip		8,732,250,943
		14.7.5 RC 4	23H525		512e4e22a50d0c52f9316f91898f5fd58a59ee6a.zip		8,730,551,095
		14.7.5	23H527		052c27238f08c14cab4d9c0112afd1bba9d14dea.zip		8,730,321,065
		15.4 beta 4	24E5238a		68bead7b904ac1a012a226878f69ab19d1fcba36.zip		2,861,934,562
		15.4 RC 2	24E247		7cbf0b259b190dd4654dbae3670ece038bd8bc38.zip		2,869,149,763
		15.4	24E248		c609d18c8b321ac86781b92d9edc4cfad527eaf5.zip		2,868,598,498
		15.5 beta	24F5042g		5148dc47e8043640665a399c4bbd3ed59c1a1d15.zip		2,620,191,885

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

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	Extraction Key	File Size
15.5 beta	24F5042g	—		2 April 2025 (2025-04-02)	67cf6b96b070fb53ef374ae057965b8113a8ccac9918b4c5965753e7c11f7058.aea	xe4CWuDgyHYkPzKHCmoeS7jHjm5wal9867ZNkW1NfOI=	15,703,474,176
		13.7.5 RC 3	22H520		7b7d1f68655e9938f1910bba6c1a8493fa2961f42ec48ef76e68199b97b43301.aea	RTCVQF9PitKumvGJUq51MKX/6tv0g+tQ9lm0Axgq5QE=	10,603,200,512
		13.7.5 RC 4	22H525		558f050cff029f181199f45afbb693038c707b0474fa2f2fdf23737a3453ad26.aea	vdOOFLygXY00efxBxRCp7TTRpv4h9KKVfkkV/laMJig=
		13.7.5	22H527		c93c7d91b3833cd6f1ab64c8ce65e0ea1de9eeaefa0d2ff2f3d48831191d5a2f.aea	bzMKoxb26kWzi7VyX0XVB5heR7RBs1T4cEe4cz8kMvQ=
		14.7.5 RC 3	23H520		0e89c8f457f6358b6d4a25da614ae123a673fec25396c9e36c96b263879510c3.aea	NK46pEJvy1GvhBW3fja4OP56zd/V96mWVi4MQ9e7tXs=	8,724,152,320
		14.7.5 RC 4	23H525		d5d6b17cf6f5347c1439dc28e6e96b3f692fa3661cf4e69fbfcfa68aaf79e2b6.aea	ouKalupc0eLA6d5Un8Mr6zk0UKtHf9EOOJ+9HXeMRRk=
		14.7.5	23H527		55719d3081977fa6bf6d6395760609826d4109875f0e4cc9c10d000823b8d6c6.aea	ploWZP0w8gi5L0cP/HTqGwFdODCziS74V2/xCoI5pqg=
		15.4 beta 3	24E5228e		265fad237bce1b80e973f9e08e0066407d183d78b8e4bf7c20a97ac675e059ae.aea	mxTm5EfKeWQyI74kanBjMvte8OVmBvA8yrS9tfv4hck=	2,885,681,152
		15.4 beta 4	24E5238a		8f4bc41b8181da29148beacbbcc63dbceb3b6e0a8c42e2680bbf268f04e262de.aea	TtVhnioru26sx/dd86Ak3EtbGAG3RnzPK8m2kQTetMs=	2,751,463,424
		15.4 RC	24E246		687927be373ca7e31e07fa6ea744cba9660780854ccb8e8154a467a07c928644.aea	6yEh3UrTGClu4WiMfo8DCOxNgEGSflnz/p0msWQKqC8=	2,684,354,560
		15.4 RC 2	24E247		e16fefbb10782c18e94b1acb381901b090635af3039d8d5c09d60bea376c682c.aea	HTxqTZjm/0Ijey+K/KJxQjwUWOZVNEyKsyl9bPCtMTY=
15.5 beta 2	24F5053f	—		14 April 2025 (2025-04-14)	efa0e54b3a70b3a0886500ce82e88d2123f3d108.zip	—	15,604,052,980
		13.7.5 RC 3	22H520		3f792a1be2a72f10a2b7712fcad13167a6212561.zip		10,533,367,731
		13.7.5 RC 4	22H525		3db2311118189f71b2dd0e967d37519ef0209aed.zip		10,533,537,508
		13.7.5	22H527		cf767173467c76a658e29db5ae454b8423ec7254.zip		10,532,377,952
		14.7.5 RC 3	23H520		5b0bdbe23943349c4835fd7f98dae1b1cd95e054.zip		8,732,250,943
		14.7.5 RC 4	23H525		512e4e22a50d0c52f9316f91898f5fd58a59ee6a.zip		8,730,551,095
		14.7.5	23H527		052c27238f08c14cab4d9c0112afd1bba9d14dea.zip		8,730,321,065
		15.4 beta 4	24E5238a		68bead7b904ac1a012a226878f69ab19d1fcba36.zip		2,861,934,562
		15.4 RC 2	24E247		7cbf0b259b190dd4654dbae3670ece038bd8bc38.zip		2,869,149,763
		15.4	24E248		c609d18c8b321ac86781b92d9edc4cfad527eaf5.zip		2,868,598,498
		15.5 beta	24F5042g		5148dc47e8043640665a399c4bbd3ed59c1a1d15.zip		2,620,191,885

M3 Pro & Max/M3 MacBook Air

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	Extraction Key	File Size
15.5 beta	24F5042g	—		2 April 2025 (2025-04-02)	67cf6b96b070fb53ef374ae057965b8113a8ccac9918b4c5965753e7c11f7058.aea	xe4CWuDgyHYkPzKHCmoeS7jHjm5wal9867ZNkW1NfOI=	15,703,474,176
		14.7.5 RC 3	23H520		0e89c8f457f6358b6d4a25da614ae123a673fec25396c9e36c96b263879510c3.aea	NK46pEJvy1GvhBW3fja4OP56zd/V96mWVi4MQ9e7tXs=	8,724,152,320
		14.7.5 RC 4	23H525		d5d6b17cf6f5347c1439dc28e6e96b3f692fa3661cf4e69fbfcfa68aaf79e2b6.aea	ouKalupc0eLA6d5Un8Mr6zk0UKtHf9EOOJ+9HXeMRRk=
		14.7.5	23H527		55719d3081977fa6bf6d6395760609826d4109875f0e4cc9c10d000823b8d6c6.aea	ploWZP0w8gi5L0cP/HTqGwFdODCziS74V2/xCoI5pqg=
		15.4 beta 3	24E5228e		265fad237bce1b80e973f9e08e0066407d183d78b8e4bf7c20a97ac675e059ae.aea	mxTm5EfKeWQyI74kanBjMvte8OVmBvA8yrS9tfv4hck=	2,885,681,152
		15.4 beta 4	24E5238a		8f4bc41b8181da29148beacbbcc63dbceb3b6e0a8c42e2680bbf268f04e262de.aea	TtVhnioru26sx/dd86Ak3EtbGAG3RnzPK8m2kQTetMs=	2,751,463,424
		15.4 RC	24E246		687927be373ca7e31e07fa6ea744cba9660780854ccb8e8154a467a07c928644.aea	6yEh3UrTGClu4WiMfo8DCOxNgEGSflnz/p0msWQKqC8=	2,684,354,560
		15.4 RC 2	24E247		e16fefbb10782c18e94b1acb381901b090635af3039d8d5c09d60bea376c682c.aea	HTxqTZjm/0Ijey+K/KJxQjwUWOZVNEyKsyl9bPCtMTY=
15.5 beta 2	24F5053f	—		14 April 2025 (2025-04-14)	efa0e54b3a70b3a0886500ce82e88d2123f3d108.zip	—	15,604,052,980
		14.7.5 RC 3	23H520		5b0bdbe23943349c4835fd7f98dae1b1cd95e054.zip		8,732,250,943
		14.7.5 RC 4	23H525		512e4e22a50d0c52f9316f91898f5fd58a59ee6a.zip		8,730,551,095
		14.7.5	23H527		052c27238f08c14cab4d9c0112afd1bba9d14dea.zip		8,730,321,065
		15.4 beta 4	24E5238a		68bead7b904ac1a012a226878f69ab19d1fcba36.zip		2,861,934,562
		15.4 RC 2	24E247		7cbf0b259b190dd4654dbae3670ece038bd8bc38.zip		2,869,149,763
		15.4	24E248		c609d18c8b321ac86781b92d9edc4cfad527eaf5.zip		2,868,598,498
		15.5 beta	24F5042g		5148dc47e8043640665a399c4bbd3ed59c1a1d15.zip		2,620,191,885

M4/M4 Pro & Max

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	Extraction Key	File Size
15.5 beta	24F5042g	—		2 April 2025 (2025-04-02)	67cf6b96b070fb53ef374ae057965b8113a8ccac9918b4c5965753e7c11f7058.aea	xe4CWuDgyHYkPzKHCmoeS7jHjm5wal9867ZNkW1NfOI=	15,703,474,176
		15.4 beta 3	24E5228e		265fad237bce1b80e973f9e08e0066407d183d78b8e4bf7c20a97ac675e059ae.aea	mxTm5EfKeWQyI74kanBjMvte8OVmBvA8yrS9tfv4hck=	2,885,681,152
		15.4 beta 4	24E5238a		8f4bc41b8181da29148beacbbcc63dbceb3b6e0a8c42e2680bbf268f04e262de.aea	TtVhnioru26sx/dd86Ak3EtbGAG3RnzPK8m2kQTetMs=	2,751,463,424
		15.4 RC	24E246		687927be373ca7e31e07fa6ea744cba9660780854ccb8e8154a467a07c928644.aea	6yEh3UrTGClu4WiMfo8DCOxNgEGSflnz/p0msWQKqC8=	2,684,354,560
		15.4 RC 2	24E247		e16fefbb10782c18e94b1acb381901b090635af3039d8d5c09d60bea376c682c.aea	HTxqTZjm/0Ijey+K/KJxQjwUWOZVNEyKsyl9bPCtMTY=
15.5 beta 2	24F5053f	—		14 April 2025 (2025-04-14)	efa0e54b3a70b3a0886500ce82e88d2123f3d108.zip	—	15,604,052,980
		15.4 beta 4	24E5238a		68bead7b904ac1a012a226878f69ab19d1fcba36.zip		2,861,934,562
		15.4 RC 2	24E247		7cbf0b259b190dd4654dbae3670ece038bd8bc38.zip		2,869,149,763
		15.4	24E248		c609d18c8b321ac86781b92d9edc4cfad527eaf5.zip		2,868,598,498
		15.5 beta	24F5042g		5148dc47e8043640665a399c4bbd3ed59c1a1d15.zip		2,620,191,885

M4 MacBook Air/Mac Studio (2025)

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	Extraction Key	File Size
15.5 beta	24F5042g	—		2 April 2025 (2025-04-02)	67cf6b96b070fb53ef374ae057965b8113a8ccac9918b4c5965753e7c11f7058.aea	xe4CWuDgyHYkPzKHCmoeS7jHjm5wal9867ZNkW1NfOI=	15,703,474,176
		15.4 beta 3	24E5228e		265fad237bce1b80e973f9e08e0066407d183d78b8e4bf7c20a97ac675e059ae.aea	mxTm5EfKeWQyI74kanBjMvte8OVmBvA8yrS9tfv4hck=	2,885,681,152
		15.4 beta 4	24E5238a		8f4bc41b8181da29148beacbbcc63dbceb3b6e0a8c42e2680bbf268f04e262de.aea	TtVhnioru26sx/dd86Ak3EtbGAG3RnzPK8m2kQTetMs=	2,751,463,424
		15.4 RC	24E246		687927be373ca7e31e07fa6ea744cba9660780854ccb8e8154a467a07c928644.aea	6yEh3UrTGClu4WiMfo8DCOxNgEGSflnz/p0msWQKqC8=	2,684,354,560
		15.4 RC 2	24E247		e16fefbb10782c18e94b1acb381901b090635af3039d8d5c09d60bea376c682c.aea	HTxqTZjm/0Ijey+K/KJxQjwUWOZVNEyKsyl9bPCtMTY=
15.5 beta 2	24F5053f	—		14 April 2025 (2025-04-14)	efa0e54b3a70b3a0886500ce82e88d2123f3d108.zip	—	15,604,052,980
		15.3.1	24D2072		5958465009315db046ecf6521a37b89c626d79f27a9b8b0664d2c7c66467a79a.aea	+0SaoATyK7zfVlAHF2nmZ+PlYjp60FwuHRLQxIMVMrk=	6,241,124,352
		15.3.2	24D2082		d0d59c88c7154c412d37920014c7e6c71e0cf8f27ab0293d48be696fb4163b9e.aea	sk7HibRore5LOUOxrA/LbSB/Gc02YbA/Hop6yQIUpEA=
		15.4 beta 4	24E5238a		68bead7b904ac1a012a226878f69ab19d1fcba36.zip	—	2,861,934,562
		15.4 RC 2	24E247		7cbf0b259b190dd4654dbae3670ece038bd8bc38.zip		2,869,149,763
		15.4	24E248		c609d18c8b321ac86781b92d9edc4cfad527eaf5.zip		2,868,598,498
		15.5 beta	24F5042g		5148dc47e8043640665a399c4bbd3ed59c1a1d15.zip		2,620,191,885