OTA Updates/Apple Watch/8.1

Apple Watch Series 3

Watch3,1

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
8.1	19R570	7.6 beta	18U5523d	17	25 October 2021	N/A	2c2bb04746c3cda55d5dceb1c2bb41aca2d0d921.zip	1,176,569,884
		7.6 beta 2	18U5533b	17		N/A	f8cdacc0d419523fb325384345a366b671ce9c4e.zip	1,176,464,489
		7.6 beta 3	18U5542b	17		N/A	c19719f12b72b316377032163dfbce3aeb14595e.zip	1,173,787,070
		7.6 beta 4	18U5552d	17		N/A	06ae321ac65d341e703b226c1126e66e8884a26e.zip	1,173,630,630
		7.6 beta 5	18U5561a	17		N/A	95424527aefbc0221a85d9f015c0aaee63074618.zip	1,150,999,249
		8.0 beta	19R5266q	17		N/A	4c7b6e44af2c3ab38f58f289c8cfc6a01563ed82.zip	878,209,284
		8.0 beta 2	19R5286f	17		N/A	94699d249b58b8940c56fbb14cb50388981d67f5.zip	836,538,781
		8.0 beta 3	19R5302f	17		N/A	2914a883ce746ee41554b47948cd2cbfdc611c2a.zip	750,811,619
		8.0 beta 4	19R5312e	17		N/A	f6b213422f72e06880d96badb88c366e2d778fcd.zip	661,998,926
		8.0 beta 5	19R5323g	17		N/A	7a3baa17fe6f3b475d735fb992ee7889a0e655d5.zip	482,198,398
		8.0 beta 6	19R5330d	17		N/A	28f33b6c5fcc316fe985903b7795bbd09b7d01d6.zip	434,978,255
		8.0 beta 7	19R5340a	17		N/A	8168080c31d4df24cd7bb9928e03e6303224e136.zip	432,920,234
		8.0 beta 8	19R5342a	17		N/A	9b5530ab8f911bb53989a695535169a187fada99.zip	432,927,673
		8.1 beta	19R5541f	17		N/A	a8bcdd712aa90e5a3491fd2376d183706db1750b.zip	431,109,823
		8.1 beta 2	19R5551d	17		N/A	ae100f059d2ddcc4c1e8755b88a8b9a919333e95.zip	405,027,670
		8.1 beta 3	19R5559e	17		N/A	230761acc4b3ab62f443b1073ef213a9531c0806.zip	257,635,035
		8.1 beta 4	19R5566a	17		N/A	b12c1c0f5ff3fd5ad13a817faa381328ade3861b.zip	243,819,986
	19R570	N/A		17		N/A	f8280939d2ef9a8526faaa2ef2f994eb2bdf2191.zip	1,726,001,359
		5.3.5	16U652	17		N/A	3e58c361ea0a390e249154eb3d4fbfcfd6e6fafb.zip	1,589,506,204
		5.3.6	16U662	17		N/A	584e94e14fad51839a4681cca095cda645973ec4.zip	1,589,510,130
		5.3.7	16U674	17		N/A	a4d97d85d951ae0126e094add54bf5cb6c870144.zip	1,589,514,627
		5.3.8	16U680	17		N/A	d4368c228e1fa382571905b13d6d31980cfeb0ab.zip	1,589,498,214
		5.3.9	16U693	17		N/A	3bef0b9b0b4251a4738f6c750dc667e7c3290406.zip	1,589,507,220
		6.0	17R575	17		N/A	c6d6e787906feb235e1af2ed211de768ec6a8c84.zip	1,536,098,296
		6.1	17S84	17		N/A	8b54f10d6fbefb7d1ad5c6bf9630e05a077c3cdd.zip	1,514,281,642
		6.1.1	17S449	17		N/A	e959a35bb6dc8c1e54d3cee5b1bf17627a2f91cb.zip	1,514,552,338
		6.1.2	17S796	17		N/A	35884fe1352d9f03092da3a0394711eff500c648.zip	1,514,711,588
		6.1.3	17S811	17		N/A	fadd0dba421d376b30d563227db09af5ae73ae02.zip	1,514,712,277
		6.2	17T529	17		N/A	bec0983a9b513057aca4e7ffefb8945218b1b606.zip	1,507,330,578
		6.2.1	17T530	17		N/A	3df8e123b4ee757c562d82cb73b47f498b396eab.zip	1,507,326,704
		6.2.5	17T608	17		N/A	7d8d9b3ebc9889827e8be072a141a9373956ce8c.zip	1,506,992,565
		6.2.6	17T620	17		N/A	4e83120814bebd4e3694d539e2f38d15396cf060.zip	1,506,993,089
		6.2.8	17U63	17		N/A	c7584a66a080cfa01836bb6a0e4e53a9d94ee14c.zip	1,506,817,141
		6.3	17U216	17		N/A	552a173b3bfb7b77f099f6de1443b315abedcf2e.zip	1,506,822,168
		7.0	18R382	17		N/A	dfca27b8c161abf9e95f6040bc19572e2c4751cf.zip	1,220,187,505
		7.0.1	18R395	17		N/A	ec91f66f172773b275e736cccbbf35b2b09844a6.zip	1,220,184,925
		7.0.2	18R402	17		N/A	9829477abcd6b0f26b052ec6e224fbde38c447bd.zip	1,220,196,591
		7.0.3	18R410	17		N/A	78120f171191e32462cec923ff66fc2c98dd22f3.zip	1,220,191,392
		7.1 RC	18R589	17		N/A	77b2511c5ac85b7083d8b420125881a42a70a5d4.zip	1,205,422,260
		7.1	18R590	17		N/A	9f2b2eb3ae77c588e5eabf9e06d731c62c7ae690.zip	1,205,426,923
		7.2	18S563	17		N/A	2808c3cacdf36a87fd07f4b2c25da3a4b18077f2.zip	1,203,685,649
		7.3	18S801	17		N/A	bd883edfb7b05440202aebd2f294317a7266123c.zip	1,203,212,230
		7.3.2	18S821	17		N/A	9305152658e274675ce57add273b24f28ed3e9b4.zip	1,203,187,262
		7.3.3	18S830	17		N/A	b843c757c5a76a14fadd2619d4c67f1ba5873c75.zip	1,203,207,024
		7.4	18T195	17		N/A	75a84141bb732f12da6ba246e66850a75f2439fc.zip	1,177,676,164
		7.4.1	18T201	17		N/A	c3211b2ae9e1e43c2e0d5ca60375514dc7c0afee.zip	1,177,674,622
		7.5	18T567	17		N/A	4d9721652850e35c587e3f9e2f26cb14b802058a.zip	1,172,999,238
		7.6	18U63	17		N/A	731e01a65d38bddd6c30be83c511e31acb2923ce.zip	1,150,443,793
		7.6.1	18U70	17		N/A	a520592556d31d5fc3ac4ef831c7a540d9502a57.zip	1,150,450,562
		7.6.2	18U80	17		N/A	96d7273f801ba914b69f1b5fa1127ad7c8013ece.zip	1,150,451,459
		8.0	19R346	17		N/A	3376efdb9ed07ae18f6f9d6cf55780f004c061df.zip	419,495,085
		8.0.1	19R354	17		N/A	072935a043a845a28020ba5cc50cb0b76b5ee6a4.zip	419,481,248

Watch3,2

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
8.1	19R570	7.6 beta	18U5523d	17	25 October 2021	N/A	410292935a311ce5607fd8ea7a38caea892d07ec.zip	1,181,029,846
		7.6 beta 2	18U5533b	17		N/A	bcc185fd1dc926a32746daac84d6878b87e305c2.zip	1,180,949,280
		7.6 beta 3	18U5542b	17		N/A	68e6e12abab970eda82142d0c36fee868c3a8842.zip	1,178,257,615
		7.6 beta 4	18U5552d	17		N/A	7f09789c2a8467c386c85dacd80d618fc9060b8f.zip	1,178,095,100
		7.6 beta 5	18U5561a	17		N/A	4585b8f226bdac2d814e0b357e5b15db8d4e0c33.zip	1,155,471,096
		8.0 beta	19R5266q	17		N/A	e64100dde6eee33495d8c6950aee8f8917f38494.zip	864,389,797
		8.0 beta 2	19R5286f	17		N/A	ddd9a04a5a83ddc6f9be0427811915d15f5a2dd1.zip	822,542,902
		8.0 beta 3	19R5302f	17		N/A	f6bc5f5028224da9142aad2c44a9be4b487faffd.zip	750,819,521
		8.0 beta 4	19R5312e	17		N/A	112f345d21540d04d399b1ac5023837164de4e61.zip	661,927,077
		8.0 beta 5	19R5323g	17		N/A	4f8040edc556c19611bb6ff05805e52113a94d66.zip	482,121,522
		8.0 beta 6	19R5330d	17		N/A	4dffbee1b39fa9ff4f62a34d7bb36a62ef99e91b.zip	434,903,626
		8.0 beta 7	19R5340a	17		N/A	36af0352d7b61aba81706d2d783ab1881af0a01d.zip	432,854,147
		8.0 beta 8	19R5342a	17		N/A	47f5c8adf10334ce27899563f1926df014015b95.zip	432,858,740
		8.1 beta	19R5541f	17		N/A	0e8ff1f6d05aaf94634c0c0a72a6bed5b3360440.zip	431,146,503
		8.1 beta 2	19R5551d	17		N/A	85a4d0e010016d9089720c1c4e5e7a18dcf9be3f.zip	405,068,121
		8.1 beta 3	19R5559e	17		N/A	78f8b4a451b4febd212675f261f8e9562ebedf6b.zip	257,681,257
		8.1 beta 4	19R5566a	17		N/A	7eac77c54b679f15cfb762c913553a4dd84ec35f.zip	243,858,178
	19R570	N/A		17		N/A	48281bd804a802f9a885b5da47c42f6b680a7a91.zip	1,731,196,657
		5.3.5	16U652	17		N/A	23d785888fd84facff9dd8cd1bd5d5cc3b44cb29.zip	1,594,998,172
		5.3.6	16U662	17		N/A	9569554efb30d5609de869e022ebe20f135bcd8a.zip	1,594,997,998
		5.3.7	16U674	17		N/A	ac5353428e333aca5b5edb9a5147499ba86ba83d.zip	1,595,002,784
		5.3.8	16U680	17		N/A	08b5a966d7b369f4f463ca5fba05761aae790c08.zip	1,594,985,948
		5.3.9	16U693	17		N/A	a70c85468ca505b366ccdf6cd2473aefcc6779e6.zip	1,594,990,760
		6.0	17R575	17		N/A	aa12c2dbbcdb330917c9ac9928467b935d9d20d9.zip	1,540,678,377
		6.1	17S84	17		N/A	a1e6fd91c28b55dc502a863c3cd563686bc004ff.zip	1,517,214,219
		6.1.1	17S449	17		N/A	3e074ec02c82ae368c5af304c6625f3f26a4476f.zip	1,516,791,781
		6.1.2	17S796	17		N/A	e58d0ae7dc6044cab3f43ef7d32631f504bc8bfa.zip	1,519,036,629
		6.1.3	17S811	17		N/A	73765c58f28589dfb010b6dd92ffc52fedb43536.zip	1,519,034,297
		6.2	17T529	17		N/A	25db759a90f892084067656b3ba8cc1ed6d26058.zip	1,513,011,046
		6.2.1	17T530	17		N/A	2df9492b9cd6306501ac7af0657c055248e4b733.zip	1,513,011,893
		6.2.5	17T608	17		N/A	35d79981fee5dbb141ed848cde0a820353231b1c.zip	1,512,458,743
		6.2.6	17T620	17		N/A	d34e4b48e41f7d4942ed105620b18749a9c3efdc.zip	1,512,458,908
		6.2.8	17U63	17		N/A	c31871b9410efa7b726c61c56f6303e2cd0695f3.zip	1,513,059,682
		6.3	17U216	17		N/A	3f47897203677ce9f039888cfe652785f48bcc5b.zip	1,513,484,912
		7.0	18R382	17		N/A	de14368f5c1e35fa7f467ef1270c2f6e877022e8.zip	1,225,195,207
		7.0.1	18R395	17		N/A	42cb678fe1e778bed355ff35e0d9f1e81f482d47.zip	1,225,190,279
		7.0.2	18R402	17		N/A	7a69d81dc0fc9197f8d06620ce75b5c18ffcd1ef.zip	1,225,203,137
		7.0.3	18R410	17		N/A	d77bc8d39448ddedfa184018c7d44c4bb56fab06.zip	1,225,203,105
		7.1 RC	18R589	17		N/A	723bfe8693f9f4483d965eaf6e0e9f8acdb43828.zip	1,210,086,923
		7.1	18R590	17		N/A	72e286e4b206dd948690c78533ff1b8bfbf0e23f.zip	1,210,088,185
		7.2	18S563	17		N/A	7cdd44a71feb3f6422a959b15bfbb265c5450c21.zip	1,208,013,666
		7.3	18S801	17		N/A	04602b6bbdb8ef143e6a0da789e45717821ef172.zip	1,207,527,476
		7.3.2	18S821	17		N/A	0a12e1637ff22fd6ef5b5b5c806abe2edd7f836e.zip	1,207,511,364
		7.3.3	18S830	17		N/A	be7f838738d15cc88c026f1fc263fce38bfaad7f.zip	1,207,523,151
		7.4	18T195	17		N/A	325d391da766e2352f2794265ad74cfd3120f35d.zip	1,182,498,778
		7.4.1	18T201	17		N/A	570e3b008803299c8d26cc605469d69a4542fa0c.zip	1,182,496,588
		7.5	18T567	17		N/A	4efd4ad02a41718c2757607b2c5d9c988216db75.zip	1,177,565,957
		7.6	18U63	17		N/A	547340c10992360f045bd15ca1c4360a2ca9c62a.zip	1,154,983,942
		7.6.1	18U70	17		N/A	154bfdd0d465d5c4f9337f8976dc73d57f9cd725.zip	1,154,983,953
		7.6.2	18U80	17		N/A	a6495f9d02dd72ebf03eef644a5f1ff38d53446a.zip	1,154,991,902
		8.0	19R346	17		N/A	fffdcb0f493bc79e5aae96bc0ea9a9bcba94e337.zip	419,525,426
		8.0.1	19R354	17		N/A	5164e36bc7236d60d7538c45b20508c766c4fbc4.zip	419,510,277

Watch3,3

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
8.1	19R570	7.6 beta	18U5523d	17	25 October 2021	N/A	84e501dbeb654338f67c1bed19a9702cb2c3edb2.zip	1,114,438,459
		7.6 beta 2	18U5533b	17		N/A	01883931a133d9821cc2cc28ba303660ceb4b4da.zip	1,114,317,989
		7.6 beta 3	18U5542b	17		N/A	3d30906ee6e4265953aac9cd8363c7ae2637874d.zip	1,113,982,714
		7.6 beta 4	18U5552d	17		N/A	89c19140aa777970b325f3159f078a8ff180da65.zip	1,113,832,561
		7.6 beta 5	18U5561a	17		N/A	a0a08fdbf70acdc31cc296b4e32fc4a376463d10.zip	1,113,692,137
		8.0 beta	19R5266q	17		N/A	66c61339807b6aea353718a8200f76cf74f894fa.zip	910,019,906
		8.0 beta 2	19R5286f	17		N/A	1c500866397f469fca6be9460fd4eadec955f7a8.zip	885,981,975
		8.0 beta 3	19R5302f	17		N/A	84441ad19980d5e363501a02f1b0634e743cb3c2.zip	682,155,197
		8.0 beta 4	19R5312e	17		N/A	fda06048290121d66503b3c3ce41ce12102f9f91.zip	614,064,448
		8.0 beta 5	19R5323g	17		N/A	787102749148e6613a879ff2cf2e4f8de4108170.zip	418,832,304
		8.0 beta 6	19R5330d	17		N/A	31394ff8d7f29b8a31f0c145d693261c08023b21.zip	391,847,896
		8.0 beta 7	19R5340a	17		N/A	00d61457f1ee4573c74f0475d297255642a682ce.zip	392,222,869
		8.0 beta 8	19R5342a	17		N/A	5bbea5daaba932a0eb262128fbb28fcb2cc75f13.zip	392,234,372
		8.1 beta	19R5541f	17		N/A	5270a5bf7d4e805b97d094998f4ce3e0fe8340fd.zip	347,575,488
		8.1 beta 2	19R5551d	17		N/A	31a1ace815f649ecd258ffea50042088f4a69e8c.zip	312,435,970
		8.1 beta 3	19R5559e	17		N/A	9265cac56e4823aca38bb3749fac3973c845b43e.zip	229,560,350
		8.1 beta 4	19R5566a	17		N/A	51947089e696e89061498fccf1159fc1c4e7cd97.zip	212,178,344
	19R570	N/A		17		N/A	f6df9b25ca50f7a12ece07cee0d3ffacbd73be68.zip	1,657,132,616
		5.3.5	16U652	17		N/A	c9182679393506e0045fdc9e39234c1897444f82.zip	1,523,643,399
		5.3.6	16U662	17		N/A	f182b2190e6f69a0008c7633c48788d9eea527f8.zip	1,523,644,241
		5.3.7	16U674	17		N/A	6e1c6c220c4a9c79b3b029dff170a1985a98b3c1.zip	1,523,650,834
		5.3.8	16U680	17		N/A	fff85437b6b21f15635a15d1859516ff3bb24b30.zip	1,523,634,393
		5.3.9	16U693	17		N/A	b768b44acbf86f3e343ecd796354189abbbaad16.zip	1,523,641,840
		6.0	17R575	17		N/A	58cbeab201ee1f957676df4d8abfca7a51df533b.zip	1,468,734,190
		6.1	17S84	17		N/A	696890dfe6293ba5d29fd3f1f3062a728c991aeb.zip	1,446,883,759
		6.1.1	17S449	17		N/A	f37172f36aef4e6a7f12878838d2f8c911d21489.zip	1,448,026,503
		6.1.2	17S796	17		N/A	2bbcce6f9be460656e162bf45862378b1e0cd6f3.zip	1,448,613,692
		6.1.3	17S811	17		N/A	9417e2bb7186e66d77a4c0ee0b6e425b448d0fe3.zip	1,448,611,762
		6.2	17T529	17		N/A	3499d18cfae4dd436e7bc1a1cfc667c62e7bcedf.zip	1,441,224,906
		6.2.1	17T530	17		N/A	13784b4c92818bcde7233f05cd017dec197452cb.zip	1,441,227,034
		6.2.5	17T608	17		N/A	1f837f59bcab54de23579c64bea20837b9008ea8.zip	1,440,727,326
		6.2.6	17T620	17		N/A	2c8765a5c2df9adf7df2255690e5acea8913fada.zip	1,440,726,786
		6.2.8	17U63	17		N/A	1a19907fe936639294819484fb55e5991ae4da30.zip	1,441,206,992
		6.3	17U216	17		N/A	e1017c698260d24ef8cea93688e0afa894e90f55.zip	1,440,793,805
		7.0	18R382	17		N/A	6964ff687d6c818ab950999ce10cf145cb0b42f9.zip	1,159,401,341
		7.0.1	18R395	17		N/A	1de46ed2ae8d6d4fa176fa5de3d07b3a7ba1f31f.zip	1,159,397,539
		7.0.2	18R402	17		N/A	ebea0a2f896dfe6202e0bd969f811c6f1325251f.zip	1,159,394,346
		7.0.3	18R410	17		N/A	bf1e8b14209b9cf5c32909f2c18f1064d6e7ee68.zip	1,159,394,878
		7.1 RC	18R589	17		N/A	af6073174e2a6e8f756988febf00dc74495acad4.zip	1,144,924,303
		7.1	18R590	17		N/A	e1121bf095e1eb00db6874f5e7d1fce9169f1dfa.zip	1,144,923,098
		7.2	18S563	17		N/A	19c474c90f252c45775075d9c16c015df11485de.zip	1,140,581,870
		7.3	18S801	17		N/A	b62ec6da6dab66bef28ac227c91d84d124c79361.zip	1,140,076,559
		7.3.2	18S821	17		N/A	2a2b96d8457cb73e3d9d183270a3f122c6099f96.zip	1,140,065,642
		7.3.3	18S830	17		N/A	46d88d832167b89de0c14ccbb558f22a29f863f8.zip	1,140,077,060
		7.4	18T195	17		N/A	e8361f68c5045f274151d10f24bc3f72c26dd9e7.zip	1,116,578,713
		7.4.1	18T201	17		N/A	4580cfceafceaf238b3f0590fe75ab08e5b5229f.zip	1,116,568,681
		7.5	18T567	17		N/A	07086d7070076d5d9a7bd33784a1c552212fa589.zip	1,113,780,746
		7.6	18U63	17		N/A	98545ee6b526e0af03dd0ac419b305b16f0365d7.zip	1,113,230,691
		7.6.1	18U70	17		N/A	db7e53a5d127d531ac56408a1ae1a2a042d8b805.zip	1,113,234,042
		7.6.2	18U80	17		N/A	4c395ebf948bcbc700c135bf3c5b558f45518b19.zip	1,113,235,555
		8.0	19R346	17		N/A	55fa1e546b5c573457b7d19f5dfd4521bb3489ee.zip	379,681,061
		8.0.1	19R354	17		N/A	2a1460c6bb8bcd4aac56ca87d13f082371a88bb3.zip	379,671,645

Watch3,4

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
8.1	19R570	7.6 beta	18U5523d	17	25 October 2021	N/A	f020fd947298eba81b37995afd861e9fee35f29e.zip	1,119,532,980
		7.6 beta 2	18U5533b	17		N/A	cb891774c33f505be34611466655214e87db8bc3.zip	1,119,403,721
		7.6 beta 3	18U5542b	17		N/A	035a4f892725c6cb4c4916616e5ac34b6b50743c.zip	1,119,106,871
		7.6 beta 4	18U5552d	17		N/A	e8b92945f1d4392f6c0b7f151679dd305be5ba43.zip	1,118,937,945
		7.6 beta 5	18U5561a	17		N/A	8482f123ad618c3f9826c378a60e2c5f17a2ef40.zip	1,118,799,342
		8.0 beta	19R5266q	17		N/A	d548b3491d812f91e815beac8fe57d075fb2ed1a.zip	896,326,272
		8.0 beta 2	19R5286f	17		N/A	d12c7c7945d54306c6db08ac093f4bcdfa66fcf7.zip	872,107,107
		8.0 beta 3	19R5302f	17		N/A	928825dfa1192720a3ae265c928a61db135aacf8.zip	682,285,027
		8.0 beta 4	19R5312e	17		N/A	cdcb79fff79b6c11ca17974c92071b1d1a88a10f.zip	614,112,765
		8.0 beta 5	19R5323g	17		N/A	49f5b400cc6537f3d01c54caf2464e2f328cccee.zip	418,881,223
		8.0 beta 6	19R5330d	17		N/A	4ceadfd6488447ba8e5181ac6f27791de2992cd1.zip	391,889,007
		8.0 beta 7	19R5340a	17		N/A	4ec70f440798169e17c85e3aff8d2d49654fc989.zip	392,270,885
		8.0 beta 8	19R5342a	17		N/A	d296619ca68a7d51968453d3cbe43fe8a26f8166.zip	392,283,244
		8.1 beta	19R5541f	17		N/A	b9ba0b8fb411815ced9d3d6b653f7bf1207ef919.zip	347,598,739
		8.1 beta 2	19R5551d	17		N/A	4be740309928c5417d8b0f2b8bedb53523ccc66e.zip	312,478,189
		8.1 beta 3	19R5559e	17		N/A	6791c8818e55e8e6041d4d02c0733eea04216627.zip	229,603,486
		8.1 beta 4	19R5566a	17		N/A	1215229fed18626f092f9f26b45d191f3e7d4fc5.zip	212,212,339
	19R570	N/A		17		N/A	5d506995b591374cd539624aabab0fbdd7e32dba.zip	1,664,761,376
		5.3.5	16U652	17		N/A	f59bf882c0e2136d78e89b58a63ee388d2ceeb81.zip	1,528,332,497
		5.3.6	16U662	17		N/A	3b381fd9a287d70edfb8cecf0a1bc1454ed6ef2f.zip	1,528,331,432
		5.3.7	16U674	17		N/A	a1917a0032510db19767b55c9e0118ea042f8ae9.zip	1,528,344,129
		5.3.8	16U680	17		N/A	b23115f71b5c42c4247a614175a7b99b8a0b6366.zip	1,528,321,971
		5.3.9	16U693	17		N/A	d96ec9ff2bf118eca43af49adf2b7e07dafcf02b.zip	1,528,322,868
		6.0	17R575	17		N/A	bbb17e1736bc65e294c034ec026911bee2f9d0fc.zip	1,473,657,802
		6.1	17S84	17		N/A	06db51f8b0069811c220954e189a054449a4dead.zip	1,450,816,280
		6.1.1	17S449	17		N/A	7c992bd2bcee86eec6787885a78deb33321741b0.zip	1,450,188,013
		6.1.2	17S796	17		N/A	ceaea1adaaf354bf5e14103ba97307c426f2b343.zip	1,451,401,525
		6.1.3	17S811	17		N/A	862df69f86dd1bad317ce9685132521e4671dd29.zip	1,451,402,430
		6.2	17T529	17		N/A	a8d738e9fcd1bae9d38dbb7ba13b915561ea7950.zip	1,446,345,979
		6.2.1	17T530	17		N/A	f62c0371c4132fbff559a3ee3f09e6dbe7287f0d.zip	1,446,350,153
		6.2.5	17T608	17		N/A	29f1d70cadb620717c93be2a793eb2c06c96ac28.zip	1,446,744,667
		6.2.6	17T620	17		N/A	cc605c4e5a47df0cc3f546b35d1ffa718acbd807.zip	1,446,748,255
		6.2.8	17U63	17		N/A	bf162e15ff897a3a6b7c769c32d555861328ff32.zip	1,446,989,717
		6.3	17U216	17		N/A	721aa2ad51c25caae7b4b12a29b327f7d3679bea.zip	1,446,212,944
		7.0	18R382	17		N/A	1bcb9008f4a91de9e433a951c8a9e16c0adcabc1.zip	1,163,988,848
		7.0.1	18R395	17		N/A	9257db9052bb928f8c5826c0e4f261ce3585bd39.zip	1,163,984,530
		7.0.2	18R402	17		N/A	e71620160573335e58136c3c0a9c982683d17e9c.zip	1,163,985,948
		7.0.3	18R410	17		N/A	08330fbd43793610f6287af5b40ccadf3c507d91.zip	1,163,981,513
		7.1 RC	18R589	17		N/A	6ca77c1cc96e3c647846143d249555a9c4f6dbfe.zip	1,149,936,257
		7.1	18R590	17		N/A	24bf69f1284c444e845fd48c4eb410e3a5919fba.zip	1,149,938,272
		7.2	18S563	17		N/A	d20ec6125726c0cfacf86ef683e3cb35a835912f.zip	1,145,574,356
		7.3	18S801	17		N/A	ce32f878eda8f42d7411a0be94a9139dd9daa4fc.zip	1,145,074,151
		7.3.2	18S821	17		N/A	0744ca0a1628d3ddccb475b8abda9855bc620f8d.zip	1,145,060,931
		7.3.3	18S830	17		N/A	c78b8f274ca77828d8e165b247d969ee2edd45c2.zip	1,145,073,504
		7.4	18T195	17		N/A	a0c472461b8f5e09d2f7876309d06ec1d6b5c109.zip	1,120,993,903
		7.4.1	18T201	17		N/A	faf1d8007985a68a261fa15d15bfdd540b3cfc55.zip	1,120,983,908
		7.5	18T567	17		N/A	c6e439c9530cce38a2aa964ff3e473fe0b29c050.zip	1,118,888,958
		7.6	18U63	17		N/A	2c5cf5f9be396c43a9be7ce30a13ff905a5f3df5.zip	1,118,341,866
		7.6.1	18U70	17		N/A	4f3a8d7ac85077da7279c87c9e838c030e72bd02.zip	1,118,345,247
		7.6.2	18U80	17		N/A	a3004c70da779e1b8561fa13c0ddbeb70ae8091f.zip	1,118,347,083
		8.0	19R346	17		N/A	58795e31d12b49a8a182969ca855882974397521.zip	379,714,289
		8.0.1	19R354	17		N/A	9f813ee649b62a773cb567e92356ccc830d6368e.zip	379,704,564

Apple Watch Series 4

Watch4,1

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
8.1	19R570	7.6 beta	18U5523d	17	25 October 2021	N/A	b935bd58e1192a59f13710e95810797120c5ac66.zip	1,278,336,382
		7.6 beta 2	18U5533b	17		N/A	7f7316ce04f514fd73aed29296312595b7ce14dc.zip	1,278,160,552
		7.6 beta 3	18U5542b	17		N/A	3060c1e07549c22db636a92dd8a92ac1476fad5e.zip	1,277,936,116
		7.6 beta 4	18U5552d	17		N/A	480f73500f2637fcadf87b0dabf0d53610510232.zip	1,277,885,309
		7.6 beta 5	18U5561a	17		N/A	5178fe2740d0b4b78bbabcaefc42723b18b4d7b7.zip	1,277,829,040
		8.0 beta	19R5266q	17		N/A	02448bebdc5a77ee443485ef25616cb3b744bffd.zip	927,618,410
		8.0 beta 2	19R5286f	17		N/A	de86cd5c5242dcde6a656f443da0cd073a0200a2.zip	880,297,759
		8.0 beta 3	19R5302f	17		N/A	0c8b6a1d03d850c040d06cc3feec7c4eb74d87d3.zip	561,138,551
		8.0 beta 4	19R5312e	17		N/A	1ebe180da3a711a9659ce9305d00740fb2ad2437.zip	486,699,386
		8.0 beta 5	19R5323g	17		N/A	2cd3692cdd7400f571abe344a3923eb7ddbe9a43.zip	463,288,257
		8.0 beta 6	19R5330d	17		N/A	df6545a7f0b724b6994d5375eb1fa4b56e94f79f.zip	365,465,228
		8.0 beta 7	19R5340a	17		N/A	85c40c5e21aa86e9eafac7f0ef3ab0bf00425a92.zip	364,020,706
		8.0 beta 8	19R5342a	17		N/A	ca2b050f9c4645e06c488620ff2162c8d18198c4.zip	364,005,691
		8.1 beta	19R5541f	17		N/A	c54e6176e5306f0acdb207017f9a086fa24d2776.zip	336,778,881
		8.1 beta 2	19R5551d	17		N/A	80aacb8f87dfbd22b23232a61e0f48304e6d23fc.zip	313,471,207
		8.1 beta 3	19R5559e	17		N/A	e2371e0b4dcec9ac63ac4b466d3e0ebcecdf1170.zip	202,930,947
		8.1 beta 4	19R5566a	17		N/A	52578925e5d2dc54168df56663e23eaa646c4ba1.zip	183,601,847
	19R570	N/A		17		N/A	5894edfc882ca62c133975667e67fad9a965ade8.zip	1,858,915,352
		5.3.5	16U652	17		N/A	b8882290175c4a53f8da9b42c0ed4557eed49e38.zip	1,707,588,328
		5.3.6	16U662	17		N/A	99f3abdd71e0712b5091fd706a62ef4793393fb1.zip	1,707,581,368
		5.3.7	16U674	17		N/A	06df58fcf0c5108b04af0a32b81bc541f30019cf.zip	1,707,589,198
		5.3.8	16U680	17		N/A	98f2543514e782e8d34ca56a52f596e5630627f2.zip	1,707,582,303
		5.3.9	16U693	17		N/A	51d63c977ddf315df547475e8be85314c928947d.zip	1,707,581,054
		6.0	17R575	17		N/A	f52f2c37ed8cb8797b9d42fa20f3a49c76ae3a37.zip	1,660,046,148
		6.0.1	17R605	17		N/A	1cda1d3365c293adfe0676970568f3d5d18e202c.zip	1,660,004,135
		6.1	17S84	17		N/A	98d41a0b3ec0769f502fcdfe2406d82794bb9dad.zip	1,635,051,212
		6.1.1	17S449	17		N/A	7b242106f36a50a3395701bc3b752de69a6bc7da.zip	1,634,775,543
		6.1.2	17S796	17		N/A	2a1d7896f9020b11ed15700d2a676e9416392c7e.zip	1,634,188,649
		6.1.3	17S811	17		N/A	79c3a865c115037cce0e41a641d2c2b71fcff554.zip	1,634,192,564
		6.2	17T529	17		N/A	985168726398bc01002df9503ebaa0c8cd0295f5.zip	1,627,922,400
		6.2.1	17T530	17		N/A	0da9d7193ca020acd0a86af45b61ec4c67d0873e.zip	1,627,913,035
		6.2.5	17T608	17		N/A	4123f3e05564e69fe270a3f30ae6ee42e57d6865.zip	1,627,413,977
		6.2.6	17T620	17		N/A	dd1dc45d21f23c9871be2a295b5e5f78d3849c2c.zip	1,627,410,070
		6.2.8	17U63	17		N/A	d1cae47f3296082b982ec895c73b31a6c05a0b49.zip	1,627,524,797
		6.3	17U216	17		N/A	ba0906337f32a15611489b9c5a4d6804866080ee.zip	1,627,502,136
		7.0	18R382	17		N/A	8b4acec78a9dc12a9082205667a10044e1b18e89.zip	1,333,041,542
		7.0.1	18R395	17		N/A	fdfe10700d06a5030502568a547a28625522a1eb.zip	1,333,054,427
		7.0.2	18R402	17		N/A	960a555e2c42a59e2e1cbf12841500cd0d36946e.zip	1,333,032,480
		7.1 RC	18R589	17		N/A	f4bc3955189fe4432da098e66b4e625e11d94adb.zip	1,318,443,160
		7.1	18R590	17		N/A	5cd4aac39dc22aea3a4121075928dc327f4b631a.zip	1,318,442,254
		7.2	18S563	17		N/A	ffb12fa69026718f4c883fe119cc6482d572bda9.zip	1,316,986,697
		7.3	18S801	17		N/A	db73a02bc436aac86df0b5dfd8af4c76d8cc91c8.zip	1,316,434,453
		7.3.2	18S821	17		N/A	7acdf941b74b886d29394da60bd60bddd8cbd7b3.zip	1,316,423,499
		7.3.3	18S830	17		N/A	91d46ba1ebf16576d0e879604a14a03949b7e439.zip	1,316,427,592
		7.4	18T195	17		N/A	9a220aac61f0760a8b842815e8640829b1b908ee.zip	1,280,131,075
		7.4.1	18T201	17		N/A	5f9d9e22eea05e2a27ca9b06f6ad47a6c64ca749.zip	1,280,128,993
		7.5	18T567	17		N/A	85461014d5ab822ed8388fb15a8024f7133a7e59.zip	1,277,871,288
		7.6	18U63	17		N/A	7bb43d49a2e97e93ae12c6fdc4fe0914628f24fd.zip	1,277,287,053
		7.6.1	18U70	17		N/A	1c6421104cd78bc145db336ac2e75a5ea6c1f5c5.zip	1,277,295,176
		7.6.2	18U80	17		N/A	b62c65dc45f6e088794ca6a216197a63318415db.zip	1,277,277,415
		8.0	19R346	17		N/A	9efa39fc41f5965e3eae166585f4458ef4725920.zip	352,259,472
		8.0.1	19R354	17		N/A	e535e8d828cad9dfb6751a016bff9cd51f14285c.zip	352,327,002

Watch4,2

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
8.1	19R570	7.6 beta	18U5523d	17	25 October 2021	N/A	78a5ceb3c05a2c77dbd96eb90784b527c72262d5.zip	1,264,175,551
		7.6 beta 2	18U5533b	17		N/A	ca2df8606385abb7cff7ae1304e7acabcbf56f10.zip	1,263,978,193
		7.6 beta 3	18U5542b	17		N/A	c228eee2d610c750a4804c4698d73c43d75aec35.zip	1,263,821,995
		7.6 beta 4	18U5552d	17		N/A	1d63d9e92ddcba6f1afe498ec1f1def3af15d93c.zip	1,263,470,025
		7.6 beta 5	18U5561a	17		N/A	2f926c3ace31ff0d228429f551c387690dbe7133.zip	1,263,555,487
		8.0 beta	19R5266q	17		N/A	a2d6598cc86e37aa91e2379ac7a667dbfd087c17.zip	914,368,635
		8.0 beta 2	19R5286f	17		N/A	05f93eb9195dee4c88e713393f8a73683405c2fb.zip	865,106,594
		8.0 beta 3	19R5302f	17		N/A	00d275aa17850db4256817a7d8b16429e3a2621a.zip	564,391,932
		8.0 beta 4	19R5312e	17		N/A	7b69efdd866fccec4e18d8fd7c31b33505a963b8.zip	489,750,269
		8.0 beta 5	19R5323g	17		N/A	99ae916010cca0e1ab6b042421d3a5d8e39cb09c.zip	463,600,665
		8.0 beta 6	19R5330d	17		N/A	fd21790b96e3b9ddaf1e9cd0602100ac646b9691.zip	365,399,749
		8.0 beta 7	19R5340a	17		N/A	c9ca288cff143ad5d08fce192635547fdbca8a1c.zip	363,956,856
		8.0 beta 8	19R5342a	17		N/A	fcc610c9901020e59b5ba370af3c568ca8ec4b63.zip	363,954,797
		8.1 beta	19R5541f	17		N/A	83742c918ef5b2b041ba3d3aa0cf548b03d956b8.zip	336,784,517
		8.1 beta 2	19R5551d	17		N/A	2dceb8124126d3a5e097b34930b440a140178d07.zip	313,477,283
		8.1 beta 3	19R5559e	17		N/A	95f264c29d0d752d84015144eefcf0f00127e939.zip	202,922,504
		8.1 beta 4	19R5566a	17		N/A	f072389c3278032a34c89e8488c1536154f73f0a.zip	183,600,000
	19R570	N/A		17		N/A	b5ce9f0286139bd16cd935943e52812ec30f081b.zip	1,837,629,840
		5.3.5	16U652	17		N/A	64572e9e09119bff0b6ad14e30216fb8a18ed9b2.zip	1,697,703,624
		5.3.6	16U662	17		N/A	d5f8895c01205742746539205031a0cd87e18498.zip	1,697,702,353
		5.3.7	16U674	17		N/A	8a1c96f84adef2600de9484ec4a856d23d8648dd.zip	1,697,708,328
		5.3.8	16U680	17		N/A	55924fcd6f5472e41855cab5fefbdc2f952efec1.zip	1,697,704,663
		5.3.9	16U693	17		N/A	976bc3ab37e1a06838e0236ed15b76e4b1e4f636.zip	1,697,704,160
		6.0	17R575	17		N/A	d19e450c049c242c09a9952d26908c05e8e48754.zip	1,646,456,321
		6.0.1	17R605	17		N/A	bce065f17591bc74dd2fde8bfe29141138e7280b.zip	1,646,441,738
		6.1	17S84	17		N/A	efb3d5dfc4e952bae867828666d9e6f41e8a17d4.zip	1,621,178,312
		6.1.1	17S449	17		N/A	1acec6efb65e331609023689d1ff8e2aa39bbc47.zip	1,620,814,935
		6.1.2	17S796	17		N/A	b2ce8cbb4a7dfef2d0a0ef16055dedd31781007a.zip	1,621,422,899
		6.1.3	17S811	17		N/A	c9663a2d03fdffc05cc0a4c52e9d05eab5fa7228.zip	1,621,425,716
		6.2	17T529	17		N/A	e1841bc5b8f515dd3bd23488a78fb9c2f2477abb.zip	1,614,694,653
		6.2.1	17T530	17		N/A	69fd15e4c1bb16585536c0780c13c862b313c024.zip	1,614,684,456
		6.2.5	17T608	17		N/A	19259c689d66eb3ca83e2bdaf8f47cf320a9010e.zip	1,614,166,664
		6.2.6	17T620	17		N/A	d3234f079f747331772d1d5d419f2881737111b7.zip	1,614,162,817
		6.2.8	17U63	17		N/A	14cc3deabea99f83398bea13bf1668dbf1035e46.zip	1,614,279,141
		6.3	17U216	17		N/A	3f091e2f0fb43adc4c5a193571dfcd940f74ca8a.zip	1,614,256,754
		7.0	18R382	17		N/A	2e78acc10baa33f4f60da7a1a1ca9e6812982cf4.zip	1,318,639,393
		7.0.1	18R395	17		N/A	16489c2695c8e4710f82783c87f9d73673599e24.zip	1,318,645,308
		7.0.2	18R402	17		N/A	30317d70f831f433786e3302e97ef1a8fb98daa4.zip	1,318,624,961
		7.1 RC	18R589	17		N/A	09c10cda3634a19b57cd086922854931c5f8714e.zip	1,302,667,601
		7.1	18R590	17		N/A	5c6d7789ade3afe28fa83596ff4eeb93f86eb7b5.zip	1,302,666,387
		7.2	18S563	17		N/A	1a8bc486ffae7b4a8ccf36669fda34b8af0aec5e.zip	1,300,868,344
		7.3	18S801	17		N/A	4eb1a6b114b99d3671aa7c4668f330fa8737cf72.zip	1,300,402,206
		7.3.2	18S821	17		N/A	f87f39046fcffce63ace8f342050329bdb0875cf.zip	1,300,404,281
		7.3.3	18S830	17		N/A	69cb13e39024fcc4cae3aa208aa57f79d5f01bea.zip	1,300,399,503
		7.4	18T195	17		N/A	40d216ac8d0dc93dd585a52fd6d8b772aef0ebef.zip	1,265,894,468
		7.4.1	18T201	17		N/A	3c4005cd37042d85c04da430f0507eb99b99770d.zip	1,265,882,039
		7.5	18T567	17		N/A	3b10be1f29662f4b9f1934b629876e2577f38977.zip	1,263,530,383
		7.6	18U63	17		N/A	ccecfd7d2dc55252b1964a3dd4e7c9c377976aa5.zip	1,263,082,685
		7.6.1	18U70	17		N/A	c939d08e524293d56c77276a17168fec92af9079.zip	1,263,089,613
		7.6.2	18U80	17		N/A	271a466dcfeb3de82bd2e7b2f9c14dd7efa09a67.zip	1,263,078,289
		8.0	19R346	17		N/A	dfb57ba4bc456bb32f9a837c7a6dce48dd6cb1be.zip	352,252,509
		8.0.1	19R354	17		N/A	4baa17c9d68a855264113f7b0af19e90ce45307f.zip	352,318,469

Watch4,3

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
8.1	19R570	7.6 beta	18U5523d	17	25 October 2021	N/A	f8bbc38e2c80eda366b6592d14b6fc00b151fe90.zip	1,317,947,650
		7.6 beta 2	18U5533b	17		N/A	1a9420b8ead96035754b192ab83504f59e141bfd.zip	1,317,729,564
		7.6 beta 3	18U5542b	17		N/A	c62087166d5e5704568d6217b03559cd4a18d1a8.zip	1,317,557,984
		7.6 beta 4	18U5552d	17		N/A	54a2ef44b134d0d905a41d19b9cc540566c1f3ed.zip	1,317,531,806
		7.6 beta 5	18U5561a	17		N/A	5cb3d73636ff3da3ec2f379839544013cd945132.zip	1,317,378,809
		8.0 beta	19R5266q	17		N/A	ab99b4c4fd6ff6104ab885dd23f63e93bf8ba727.zip	963,237,890
		8.0 beta 2	19R5286f	17		N/A	3a3bfdf4f455892f687678d1982b38e5e2fc7af7.zip	907,570,857
		8.0 beta 3	19R5302f	17		N/A	54124c7d78f3fb38a4ce05d5ceacc5e4846a8bdd.zip	602,917,803
		8.0 beta 4	19R5312e	17		N/A	361a0f46e6ea37a374f51568b453b7ebfcb7025d.zip	520,931,276
		8.0 beta 5	19R5323g	17		N/A	48b620507faada09b68a9dd6929252050f26864d.zip	439,323,481
		8.0 beta 6	19R5330d	17		N/A	4986d3e1e4ed5878fbf2355f64481f6f1f66b220.zip	393,228,378
		8.0 beta 7	19R5340a	17		N/A	d08502b971cf5c72339c09b32fd276cb64360c16.zip	391,964,009
		8.0 beta 8	19R5342a	17		N/A	816c598f5bc5d4ddfaabdc1b6a11b8153f638eaf.zip	391,960,867
		8.1 beta	19R5541f	17		N/A	a59f5f92c8a1271378e04d607eb74e4d7a5757d2.zip	346,233,637
		8.1 beta 2	19R5551d	17		N/A	58697d9ff3b0d172978b87b58ab4ab197616c3d1.zip	314,558,402
		8.1 beta 3	19R5559e	17		N/A	a5dff939ff7cb62a7ab8d56ababa5d2a1cb4c14a.zip	221,545,349
		8.1 beta 4	19R5566a	17		N/A	eda07b7aab45391da3b35f3c8936d2cb7df673e1.zip	201,931,681
	19R570	N/A		17		N/A	093bfa32820c4f937a525687e42b9eed0a1308f7.zip	1,904,704,533
		5.3.5	16U652	17		N/A	182ca4a4bd473afd77474fc351afbf2f0a232f9f.zip	1,753,605,717
		5.3.6	16U662	17		N/A	a831def0a786c03c666041fe65123a028c303537.zip	1,753,604,939
		5.3.7	16U674	17		N/A	595d360f32f39fa015ae5fb880da4faff223a896.zip	1,753,613,611
		5.3.8	16U680	17		N/A	68808d64302527cb426bfe0db4a9cbe8b441354e.zip	1,753,609,337
		5.3.9	16U693	17		N/A	f7d6b0bbf382f81acc03165a8875369ba5468ad3.zip	1,753,607,329
		6.0	17R575	17		N/A	d9fc58c4c52e22ac9274e26adfbbb74ec4595cb0.zip	1,704,380,486
		6.0.1	17R605	17		N/A	6235f0c0626f495eea518ca74e00a3c129bf8ba2.zip	1,704,362,005
		6.1	17S84	17		N/A	c0271452583b347013422cdea25e3d4bdcba55f7.zip	1,680,840,422
		6.1.1	17S449	17		N/A	70eaf21f79dbbde399abc7dcfb390df7cce918d2.zip	1,680,292,048
		6.1.2	17S796	17		N/A	28178cbe1d1ed76c0894d986feb33ed5f98a7a5b.zip	1,678,969,851
		6.1.3	17S811	17		N/A	1b69fd51eb4b603c7f108511a7cd86f7785661f5.zip	1,678,974,583
		6.2	17T529	17		N/A	a5693398c1f6a11ada53d7e7af0b310d266d23f7.zip	1,670,810,700
		6.2.1	17T530	17		N/A	dd82926f3f46f10b7acf12eb00f24f862bdb33d2.zip	1,670,816,648
		6.2.5	17T608	17		N/A	7dea378fae0fc288e46e67f9b662e97687fa9dbd.zip	1,669,660,831
		6.2.6	17T620	17		N/A	208832cee757c676b9a5af3750825fdcb90308f4.zip	1,669,657,720
		6.2.8	17U63	17		N/A	ff4db3896c699a3a5eed14e06b63ee9586397385.zip	1,669,729,266
		6.3	17U216	17		N/A	73ef4c7a7ddc55a10cf34a79dd6413f58e62c4dc.zip	1,669,708,812
		7.0	18R382	17		N/A	1f7edea862f833849be391d936af8793499c08cb.zip	1,373,415,732
		7.0.1	18R395	17		N/A	3264d4ba1e4475d0dbec9a14dd87230d9963effd.zip	1,373,418,488
		7.0.2	18R402	17		N/A	998f55ed6559d47c2a841e32ec9b493ca4e5245a.zip	1,373,424,132
		7.1 RC	18R589	17		N/A	02002707428ced0c4c2d0027866504cd29609341.zip	1,357,568,782
		7.1	18R590	17		N/A	0fb3ca521ca9afdbc225f9e7a31734bad56473a1.zip	1,357,566,071
		7.2	18S563	17		N/A	1f79c90368ab78352219061b01f39c6abdad1eb8.zip	1,355,954,771
		7.3	18S801	17		N/A	bed9b08e9d27c1fdf296b4add77cf039ca530fdd.zip	1,355,392,608
		7.3.2	18S821	17		N/A	183001bbb32dbd79e8a66db2c344a09af99fefb0.zip	1,355,393,258
		7.3.3	18S830	17		N/A	dfd0ff6e4a93325fa1c5241209b3e01b604d1060.zip	1,355,398,539
		7.4	18T195	17		N/A	4dc33af3ab07a18cd83035e3161e021c4348d726.zip	1,319,915,708
		7.4.1	18T201	17		N/A	76c5b4b431d1e8bcbb911d578f0919b171e89623.zip	1,319,913,021
		7.5	18T567	17		N/A	38e851d46c832a595cc64c82d3252ed0a4a59737.zip	1,317,816,687
		7.6	18U63	17		N/A	6585cac4ec28e1da17ad0170f174226594882842.zip	1,316,914,502
		7.6.1	18U70	17		N/A	9583f64a8385a2b3f768201e73d398848b174c8c.zip	1,316,915,443
		7.6.2	18U80	17		N/A	fddc3facacb664d351657b4f74297750071e52f8.zip	1,316,911,631
		8.0	19R346	17		N/A	d1fde5994ea2a16a1e8bce64835a2dfcf870d8de.zip	372,019,609
		8.0.1	19R354	17		N/A	ff2622126ed5a57acdab33300e0f6b0d42de9dfc.zip	371,979,264

Watch4,4

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
8.1	19R570	7.6 beta	18U5523d	17	25 October 2021	N/A	d0e60a499c61978773ad624d1034991d5d2b081a.zip	1,304,496,992
		7.6 beta 2	18U5533b	17		N/A	46e03994bc472124bc9d76cdf6e12339f0f0640d.zip	1,304,277,584
		7.6 beta 3	18U5542b	17		N/A	3a2a0fd02660818d0bc3decf67c8740e33904b7a.zip	1,304,949,649
		7.6 beta 4	18U5552d	17		N/A	74860a927abb5ae68ee54ee64456dde8a9a913c4.zip	1,304,039,127
		7.6 beta 5	18U5561a	17		N/A	46642215ddc9cdbe0645eef4cfa2b2d09dd3fd66.zip	1,304,150,725
		8.0 beta	19R5266q	17		N/A	ac8f5f81bca95b6275b53b92d6f5ea5083e34d17.zip	948,634,975
		8.0 beta 2	19R5286f	17		N/A	fa4d07f0eeaea4e840af6010ed7c47473707fef5.zip	892,655,139
		8.0 beta 3	19R5302f	17		N/A	827f9a43fdb0198b87cb76e0995717d672eca15b.zip	606,234,199
		8.0 beta 4	19R5312e	17		N/A	d2f3ea0cccb046ba2d96b2d882e5dfc853ea8832.zip	523,644,824
		8.0 beta 5	19R5323g	17		N/A	0d1ad64061f471a7da6c1a99aba764510bcb887e.zip	439,548,131
		8.0 beta 6	19R5330d	17		N/A	0bf4e318235e372df76a6d2c4e065fdf57fe49ea.zip	393,305,363
		8.0 beta 7	19R5340a	17		N/A	23bfb31cb75834ea2481f25199c7d54cfb2be893.zip	391,919,244
		8.0 beta 8	19R5342a	17		N/A	8186fbd8d37627b34e6e08ea7b0adc873f6c84ab.zip	391,921,270
		8.1 beta	19R5541f	17		N/A	ceaf13054d78a2e4b63c69ab672fc0385559e931.zip	346,230,059
		8.1 beta 2	19R5551d	17		N/A	bda31ccef0f2c94ccfbc89ec1b819fb6b0f2912e.zip	314,561,226
		8.1 beta 3	19R5559e	17		N/A	e033ed0872947372fbd4d868f91556c3fd37a421.zip	221,518,802
		8.1 beta 4	19R5566a	17		N/A	02a90bedb6d220e9605bba5a8c4433d2bd5bae58.zip	201,927,123
	19R570	N/A		17		N/A	c6eb8fb99f06236f530b4de84cf6b3aca2d26963.zip	1,884,154,340
		5.3.5	16U652	17		N/A	1b7df3e710b9fe03a2e3a6c1058460974e7eb5d8.zip	1,744,898,442
		5.3.6	16U662	17		N/A	6105b67b6f0e1b9d7acb5df586311d260d11e344.zip	1,744,897,555
		5.3.7	16U674	17		N/A	ad12400bc7aabc2583749b8cc13a2f821880390f.zip	1,744,903,203
		5.3.8	16U680	17		N/A	f67b5b982c31a21faffffe5b22f451a955ff4ddf.zip	1,744,897,681
		5.3.9	16U693	17		N/A	7b4434f5425b63a20fb365ec589763f53b53bf03.zip	1,744,900,983
		6.0	17R575	17		N/A	cd3a439713f5c03e020ba839deb1d55169a66514.zip	1,691,705,478
		6.0.1	17R605	17		N/A	cc6323055417795d7ce5296e01e9efcf5199e4f6.zip	1,691,698,880
		6.1	17S84	17		N/A	004689d2f9ff26ff16e5a3589c1ebedd0d6e58bb.zip	1,666,969,104
		6.1.1	17S449	17		N/A	9118d5ca997a41b189b4f1da22de0a1329d5e2d5.zip	1,666,780,472
		6.1.2	17S796	17		N/A	2764cae193652d7c083fd77e1d49f9df0fe2e173.zip	1,667,192,792
		6.1.3	17S811	17		N/A	d8c2b9c8947ce7f16f8bc8da82d3e97b9e96034d.zip	1,667,195,378
		6.2	17T529	17		N/A	1cb1ac811908309d4e9f62652938cd3bf215aff6.zip	1,658,335,436
		6.2.1	17T530	17		N/A	c8fba2011f20cdf9aecdfd82995531533af8c8fd.zip	1,658,341,539
		6.2.5	17T608	17		N/A	8fe62731016f0db621b6bede7c7271887c0accc9.zip	1,658,098,943
		6.2.6	17T620	17		N/A	8322655c996ed32f05e69fd7ad3f55b6e7bff53d.zip	1,658,097,181
		6.2.8	17U63	17		N/A	d2140cc74a10b5d2a01c6469ab6fbf1c892a16c8.zip	1,658,195,471
		6.3	17U216	17		N/A	4d1f949f8f5628abb27f0aa952db621d28afb6d6.zip	1,658,174,424
		7.0	18R382	17		N/A	34f53d5ec7d05d1326bf902d8caebdc55ba2372f.zip	1,359,545,467
		7.0.1	18R395	17		N/A	df1fd42eb3ec93fbc802c13fcfe01d9edae4355c.zip	1,359,541,307
		7.0.2	18R402	17		N/A	eaae4b055015b99b690a39a722fde08f19aa3328.zip	1,359,550,077
		7.1 RC	18R589	17		N/A	0a8138090974a50124d5abcf305f959894182197.zip	1,343,734,539
		7.1	18R590	17		N/A	546a0f21007ddd3a3a6cc9e5f11eb0ff2fc8b60c.zip	1,343,731,070
		7.2	18S563	17		N/A	8f119472982557565aaeb30cf1ce3e412ec5f46f.zip	1,341,287,397
		7.3	18S801	17		N/A	7b49f2abd1241c2008cc9af632c074c6ffaa2ddb.zip	1,340,699,751
		7.3.2	18S821	17		N/A	edefd55ad95dfda2c1fe37aeac1814fb0238a901.zip	1,340,710,606
		7.3.3	18S830	17		N/A	0dc3164455d8ab9b17896868cc5cecc928212cc0.zip	1,340,705,765
		7.4	18T195	17		N/A	907c0af41516aa8d7030baae5e735878fd54d79d.zip	1,305,902,456
		7.4.1	18T201	17		N/A	934a3c26587e700e2f53bcef5e4a8c628b88c6ca.zip	1,305,894,446
		7.5	18T567	17		N/A	dd12fe67788c8a602434788d10f0fd37435a471b.zip	1,303,694,831
		7.6	18U63	17		N/A	7b73b7f233f59f7f5ab82c33488039ff7a0d2584.zip	1,303,196,923
		7.6.1	18U70	17		N/A	52931f6e0a4e60eeabf5e61867c0e6c7e0f91b1d.zip	1,303,210,913
		7.6.2	18U80	17		N/A	87b19e4cb7b1cfc1d65f2e35c77df573ba41bc58.zip	1,303,190,110
		8.0	19R346	17		N/A	01e7807fc09694465da24681bd1c176cf41ef751.zip	372,018,905
		8.0.1	19R354	17		N/A	2d8d8de9bf9bc0565d8eaab3410ac500b1375617.zip	371,977,527

Apple Watch Series 5

Watch5,1

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
8.1	19R570	7.6 beta	18U5523d	17	25 October 2021	N/A	a1b71ed6c103a32624f95608ae806133df70aa1c.zip	1,278,378,371
		7.6 beta 2	18U5533b	17		N/A	7cf5d9b6d2ebf24db076057bf4d848521ac02757.zip	1,278,149,733
		7.6 beta 3	18U5542b	17		N/A	f322f5d2323dc0765ff196c2dd8ca1916857d466.zip	1,277,980,475
		7.6 beta 4	18U5552d	17		N/A	37de5a2ad06c4249ed45dd5c58bf5f1c21d6fb2e.zip	1,277,703,374
		7.6 beta 5	18U5561a	17		N/A	5c102e7e56e33a81f7d692d3229367e3c902aa90.zip	1,277,700,158
		8.0 beta	19R5266q	17		N/A	de2e0dc37744f55616c4fd4f21c0fb043826bdc7.zip	933,023,546
		8.0 beta 2	19R5286f	17		N/A	4615106273cef5b2c966f10b8e69b8b85cb85dbc.zip	862,359,864
		8.0 beta 3	19R5302f	17		N/A	a180240e18b14f40dd1423f10c044ad0c694b157.zip	551,597,812
		8.0 beta 4	19R5312e	17		N/A	55f86c145e9623364ad6ea740fe4a0ae3ffef1b9.zip	496,838,044
		8.0 beta 5	19R5323g	17		N/A	3e25e39eae89d3b5e2b6d72236ccc8ad76b25d7a.zip	434,244,903
		8.0 beta 6	19R5330d	17		N/A	b1c43547cc40da932c0d92d1dfa5c169daea5adf.zip	380,720,821
		8.0 beta 7	19R5340a	17		N/A	04187a82e50f3b492c91a9379257966f3bcc2d72.zip	379,484,257
		8.0 beta 8	19R5342a	17		N/A	d138ef6b23414da69bc5e002b5d7936b73ba1011.zip	379,471,166
		8.1 beta	19R5541f	17		N/A	ef763226ab4f978b79a2fe1fa4a3f21507c47758.zip	354,224,002
		8.1 beta 2	19R5551d	17		N/A	620c58e802f70c84c996daa47bee99ce72098d6a.zip	327,243,472
		8.1 beta 3	19R5559e	17		N/A	e8b089fa5dad83764200fd943efeee6b8887daef.zip	202,583,057
		8.1 beta 4	19R5566a	17		N/A	af20b3ec4b36e24f41aef7a81fbeacb8284048cd.zip	183,787,068
	19R570	N/A		17		N/A	10f4d12d4593fdf4aaaa974ae239eca18c1cc4ad.zip	1,858,516,275
		6.0	17R575	17		N/A	70cc3145f366f96bbf8184810faa9690651a145e.zip	1,659,379,111
		6.1	17S84	17		N/A	7963e8c4385e58917a44839f71bafa7aaf05c694.zip	1,634,202,020
		6.1.1	17S449	17		N/A	6e75be914a8bdc1a568f39a450e7f6d766454704.zip	1,634,118,389
		6.1.2	17S796	17		N/A	f833e881b3df26bbd688fd0eb3c522ba039aa27d.zip	1,633,881,695
		6.1.3	17S811	17		N/A	ab746b1444544dd7615ffb62586778b4a2f7d8ca.zip	1,633,884,551
		6.2	17T529	17		N/A	5d0fca2d8e7f13673ea1b8096ba8ae59884412f1.zip	1,626,322,038
		6.2.1	17T530	17		N/A	1429dd4f406de2839466e15ec734e23c86f71604.zip	1,626,323,929
		6.2.5	17T608	17		N/A	c53532162ee687ab1c545227d5f5b924528b14a6.zip	1,626,279,081
		6.2.6	17T620	17		N/A	99bbb68477197d0c5dcfb95b75f21a144fe6ace8.zip	1,626,279,807
		6.2.8	17U63	17		N/A	962493e391fdf8b54cf3d1756a71a8ca8fbe50ca.zip	1,626,376,429
		6.3	17U216	17		N/A	c0d2f8523efc08c037dee9ebf389d6aaacd2dd4b.zip	1,626,359,829
		7.0	18R382	17		N/A	295d7e7aea306e099a75ff56868c2c6a5ec44a84.zip	1,332,417,379
		7.0.1	18R395	17		N/A	264cc50a8acbc18df7a071cf92ebff317f03846c.zip	1,332,409,540
		7.0.2	18R402	17		N/A	9b6ab85e6dd3716afe36fe3e307405dd14a85d48.zip	1,332,412,090
		7.1 RC	18R589	17		N/A	f9f5485ae717724ac8b2b3f5f899d5001c506458.zip	1,317,988,034
		7.1	18R590	17		N/A	92c43dbf797540d77a0aeb2b0ffbc5660185f7cd.zip	1,317,983,004
		7.2	18S563	17		N/A	8c5ef2b10f86381d91c047925dd65978a13fd488.zip	1,315,339,222
		7.3	18S801	17		N/A	70406a5039ad93f90949c8c477a6695cd6e84cdf.zip	1,314,870,735
		7.3.1	18S811	17		N/A	9fbfaf03cb1dd1c2cb07cbd2e89020462dbd0e6b.zip	1,314,872,459
		7.3.2	18S821	17		N/A	8df026ab4e830308fe5aad796850f1ec0c60d2a0.zip	1,314,879,304
		7.3.3	18S830	17		N/A	de34c4aa70e9a64ae4e505fec334f0d9bddc0274.zip	1,314,871,121
		7.4	18T195	17		N/A	52040beb0c1f949f7f6e721bcb4c2e6d06cba09a.zip	1,280,419,678
		7.4.1	18T201	17		N/A	bb258b337835e29fc910a7ba6c9b857a15e8bfa4.zip	1,280,410,747
		7.5	18T567	17		N/A	1085e8efd1301a9eaf2afae5690eea1d2b2ca679.zip	1,277,806,034
		7.6	18U63	17		N/A	3e1c463b49237bd522cff2aed99a5f4495adf3fb.zip	1,277,202,419
		7.6.1	18U70	17		N/A	b71c2e6688facdc62f012147ddad04cdf211ca4b.zip	1,277,210,315
		7.6.2	18U80	17		N/A	a4a31beddd4f47325e77e1dde6fbd69927c2891b.zip	1,277,193,502
		8.0	19R346	17		N/A	3cfccc03f92cd05328601bdf81a854efc5b2d0f9.zip	368,557,838
		8.0.1	19R354	17		N/A	dbe81e81af78928a7eaf1f84b6e6ae380eb54045.zip	368,477,736

Watch5,2

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
8.1	19R570	7.6 beta	18U5523d	17	25 October 2021	N/A	7df47fb062deb1ba9369f311d75cf1fd1d1a5966.zip	1,264,478,624
		7.6 beta 2	18U5533b	17		N/A	ab03c3ae7a4a950fa74047b3699a087278a5c6b6.zip	1,264,261,495
		7.6 beta 3	18U5542b	17		N/A	69e76514f27d828ed22625d26b01c1ed15c549ed.zip	1,264,121,965
		7.6 beta 4	18U5552d	17		N/A	ca23fd68b689839584ca63685fc40bbad5698508.zip	1,263,768,904
		7.6 beta 5	18U5561a	17		N/A	ddf6980240b167653d0c49f75a00233096456d11.zip	1,263,780,176
		8.0 beta	19R5266q	17		N/A	128091d470d525bdb97c3e5ea5806acd64d26498.zip	918,977,232
		8.0 beta 2	19R5286f	17		N/A	541a22a4af2af7a1a358a17f8bb3cf0da9641c48.zip	848,545,045
		8.0 beta 3	19R5302f	17		N/A	624b611bd6d181917f167ec78266039810fd8544.zip	554,757,773
		8.0 beta 4	19R5312e	17		N/A	7965de14ba7c7a769e33e32ef5d4d979640e6c5a.zip	499,839,877
		8.0 beta 5	19R5323g	17		N/A	6dbcbe550ab1811b1458a8a6588f37edb11a18a0.zip	434,670,505
		8.0 beta 6	19R5330d	17		N/A	5c86df02c07552ff672ac2427865473f48914158.zip	380,736,310
		8.0 beta 7	19R5340a	17		N/A	787285ee9e03b45fb539feb1c0b7de06d799e8d1.zip	379,523,966
		8.0 beta 8	19R5342a	17		N/A	ac5e4203e99a74a78947e0a7e2388ff0891bf87f.zip	379,511,072
		8.1 beta	19R5541f	17		N/A	23623f9fa84a0ebf0fc334e94c56a2fb2565a16c.zip	354,236,165
		8.1 beta 2	19R5551d	17		N/A	91144ed27f0333a7abe2e907d19d52a77696c800.zip	327,237,159
		8.1 beta 3	19R5559e	17		N/A	8224730e44075cd1b6f7e39f98b31951ef76cb7c.zip	202,583,137
		8.1 beta 4	19R5566a	17		N/A	ea907c8c3202f9fa3a2bb9b49701ed6766d6b3c1.zip	183,781,334
	19R570	N/A		17		N/A	3d32dc00e65c05218473c144cef389da8ec74b50.zip	1,837,761,836
		6.0	17R575	17		N/A	22b95eaad46aee7509a75f677d12df20088e866f.zip	1,647,089,318
		6.1	17S84	17		N/A	06f6bba49ec57b123a9ec9122246cd1bcdc4d566.zip	1,622,239,787
		6.1.1	17S449	17		N/A	ee52343b4eae305e7aec729dbf133b234f0964fb.zip	1,622,058,284
		6.1.2	17S796	17		N/A	c446e3944db02517b1cea906486ffb84ed356b10.zip	1,621,315,830
		6.1.3	17S811	17		N/A	449d7ab19e14b20d021d9bf2324eced65a15cc63.zip	1,621,326,423
		6.2	17T529	17		N/A	7b5e00f976a4926c047327a9e4bf5655d33b1a2f.zip	1,613,757,095
		6.2.1	17T530	17		N/A	d88a235c5f5960e99578f2ad0a25f94900730963.zip	1,613,754,947
		6.2.5	17T608	17		N/A	7aa8d3f945a87de39dca19309c4f70a7aeef5b93.zip	1,614,029,146
		6.2.6	17T620	17		N/A	6e84df9971a3631e2fdb385b7366647ed201f877.zip	1,614,029,346
		6.2.8	17U63	17		N/A	ab1ac33d0d4e14fa811da5d28398ddb2d92cb6e6.zip	1,614,184,702
		6.3	17U216	17		N/A	e168496da50c269e3b58d4e46dfc7f13dccb16a7.zip	1,614,166,023
		7.0	18R382	17		N/A	3308ed37f94d83d8bb72fc7629fabe3380e39db0.zip	1,318,990,992
		7.0.1	18R395	17		N/A	a67a58b1b434a451d8d864d0dfc4ca4c2c45fd5f.zip	1,318,986,847
		7.0.2	18R402	17		N/A	f7c684d431a928e51813b342ede92d067dc1874c.zip	1,318,989,050
		7.1 RC	18R589	17		N/A	e8f778c2d6d3c1b1ded85884d44a65b4f9d984fb.zip	1,303,432,637
		7.1	18R590	17		N/A	1aadf8e7690292217ab3dc75ba57921909d189bd.zip	1,303,431,693
		7.2	18S563	17		N/A	69f5f71b0fd136b7ff8f0775d94204c5f88cb0ee.zip	1,301,153,135
		7.3	18S801	17		N/A	12b5034d4549e82bc5377c7d009412bd1c935baf.zip	1,300,619,231
		7.3.1	18S811	17		N/A	d4d45c26aa03499c4285419697875c3ef8192afa.zip	1,300,623,621
		7.3.2	18S821	17		N/A	a8e758378c446d148cd758124f76459bba950458.zip	1,300,617,113
		7.3.3	18S830	17		N/A	078b4dc8436a9102fc282f88f89a73b42e335f9f.zip	1,300,626,101
		7.4	18T195	17		N/A	e3013de158558076d12617061d1d4cd6009fb7c7.zip	1,266,197,221
		7.4.1	18T201	17		N/A	7679e7fc083d54b236415b73099bb3256d115613.zip	1,266,188,695
		7.5	18T567	17		N/A	1616bd99857363e937171caa62bd2fbe95da8839.zip	1,263,831,897
		7.6	18U63	17		N/A	f099caf85d4b64ade93e425c5d515e58368981e3.zip	1,263,351,398
		7.6.1	18U70	17		N/A	bf0e7ab49493b4b906a5027b15368cef85e0aeb2.zip	1,263,355,823
		7.6.2	18U80	17		N/A	08744d94b27c4ad101b89589ed5bf613f69f6566.zip	1,263,345,487
		8.0	19R346	17		N/A	942aa6354ae5a634013bf5efd7d759f65998d110.zip	368,556,580
		8.0.1	19R354	17		N/A	7140cc5a6ab82503d343247cabd8bccc4b21871a.zip	368,480,320

Watch5,3

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
8.1	19R570	7.6 beta	18U5523d	17	25 October 2021	N/A	86f54ca90e638ee004c3c6e622ce2e3eb6d31c1e.zip	1,318,608,561
		7.6 beta 2	18U5533b	17		N/A	582abd3553684de10394d34b6ba1000c1c820f31.zip	1,318,385,472
		7.6 beta 3	18U5542b	17		N/A	bd5f9cb45d47680dc55dd3055c285d0cd6fe0804.zip	1,318,220,490
		7.6 beta 4	18U5552d	17		N/A	f300c002f2e3cef2c0fb8b0228cecd420d3d73b7.zip	1,318,201,095
		7.6 beta 5	18U5561a	17		N/A	66bd7d85bd3ef7107b85e008ce1396aa55db7d34.zip	1,318,021,996
		8.0 beta	19R5266q	17		N/A	fdd896cfb41bd4bea7bdc56f283c99fee57e381a.zip	963,586,291
		8.0 beta 2	19R5286f	17		N/A	914888e6eed9e69cfaedcf130a2689bf16423f44.zip	908,122,558
		8.0 beta 3	19R5302f	17		N/A	e0fe54fd609cf4948f515e840018add69e4a0f4a.zip	603,325,284
		8.0 beta 4	19R5312e	17		N/A	2b13e550f12ee16fd7fe78f941ac7090178a5cd4.zip	521,730,983
		8.0 beta 5	19R5323g	17		N/A	2153f2c5ebfb21216b8534b5056a7f83725417bd.zip	440,591,838
		8.0 beta 6	19R5330d	17		N/A	135ba319336d332739895cf33e3da1e43def86db.zip	426,796,472
		8.0 beta 7	19R5340a	17		N/A	1e0918d854df07a050067471e7edeaad74fdf295.zip	425,379,649
		8.0 beta 8	19R5342a	17		N/A	668efea9b9a1c1ad08dbfb6a8420f31aee70ef5b.zip	425,375,768
		8.1 beta	19R5541f	17		N/A	06efcb3fa6675fe073a2a7ec37c5f6827aebe6e5.zip	347,100,979
		8.1 beta 2	19R5551d	17		N/A	e01e510c91ba11256e9388e42bec566d527dc114.zip	314,783,326
		8.1 beta 3	19R5559e	17		N/A	9efaf3bf3cef59c536f4ab0bc7d99a60d64ae686.zip	220,157,773
		8.1 beta 4	19R5566a	17		N/A	28e8437715a2be13d3c7901d475ff4b7e1a22d99.zip	202,357,623
	19R570	N/A		17		N/A	ea7f3245e5acd902e9ffd935e41bdbb76d0c5f0e.zip	1,905,673,010
		6.0	17R575	17		N/A	063ed78c03d10425c69b614f8f7266bfbd701f5b.zip	1,705,254,062
		6.1	17S84	17		N/A	b396b83b16cd7019b99b7d498fa844ee12053945.zip	1,681,729,135
		6.1.1	17S449	17		N/A	e6abfacbfa9478d8e1cb1e7134c611de1fd41a58.zip	1,681,296,308
		6.1.2	17S796	17		N/A	37a8e309cc993960ef52047d6276cf15c190bd21.zip	1,679,905,719
		6.1.3	17S811	17		N/A	1c2db54edb2228b7fc9f311cf46107d23d34d402.zip	1,679,907,969
		6.2	17T529	17		N/A	aedf6d2c96d6d9ec651132377046c3f6e2844e84.zip	1,671,645,109
		6.2.1	17T530	17		N/A	b75702b8e6b35160343e1739652ce72f45c77b75.zip	1,671,655,068
		6.2.5	17T608	17		N/A	df6acfaf61f42741c5afbe3a12538d6adc90432c.zip	1,670,417,957
		6.2.6	17T620	17		N/A	e029d0ca7ed9e6bfc2d7316b65a32ac91dd0ae58.zip	1,670,416,937
		6.2.8	17U63	17		N/A	f4519ea5ee5b1c22faffc03aa67e15eee9e394a1.zip	1,670,490,493
		6.3	17U216	17		N/A	fa039f7cecbc5a01f5575959d3b09c99f757289e.zip	1,670,468,569
		7.0	18R382	17		N/A	1c5734cc3fe088693e491faf12dc513da51359eb.zip	1,374,146,811
		7.0.1	18R395	17		N/A	01bfe706ad29ab6559c4f0932371b01a1208513f.zip	1,374,133,371
		7.0.2	18R402	17		N/A	18d65bc6d92071fb6f7a354d5046158dbbc50ca7.zip	1,374,144,891
		7.1 RC	18R589	17		N/A	e2bd0484124f1fa24e70072ad078281eeadfa2b8.zip	1,358,274,496
		7.1	18R590	17		N/A	5c746f83e3676debff5ef696a73abd9380ff9389.zip	1,358,268,109
		7.2	18S563	17		N/A	c4575f02a4c52794fe9864e9567309f161c0dffa.zip	1,356,658,109
		7.3	18S801	17		N/A	412ccfc0f201e1771cb5bea06c495a7ae2c93dd0.zip	1,356,085,850
		7.3.1	18S811	17		N/A	e7ac5782187d8b6facd090887b236097876d97e6.zip	1,356,085,928
		7.3.2	18S821	17		N/A	d2c6d8d57d84fb29e78bb3e990e3c3c3e3bb2e8f.zip	1,356,095,739
		7.3.3	18S830	17		N/A	c7a5723048055e5c35fc4d503b322fd1a65b9bfc.zip	1,356,095,649
		7.4	18T195	17		N/A	125e7724388396a73f8781ab52745fdccbc17965.zip	1,320,586,575
		7.4.1	18T201	17		N/A	07806e16286915f604b4df202ae82f80dc09ccc2.zip	1,320,577,242
		7.5	18T567	17		N/A	ee374dfd4ac6afcbad24a685eed0963ecbfb6cf7.zip	1,318,473,274
		7.6	18U63	17		N/A	8b150c5eea59ab687d54aee9ffd911c17aaa4083.zip	1,317,553,150
		7.6.1	18U70	17		N/A	a43be64dced3eb1d1c66343910a7b7e526ff7106.zip	1,317,561,117
		7.6.2	18U80	17		N/A	06e5f40feba51c173d27129a285bbaf9a8bc8ff9.zip	1,317,557,997
		8.0	19R346	17		N/A	7fd390dbec791908392f2dd2c68f258f08b57145.zip	372,365,679
		8.0.1	19R354	17		N/A	dc271abb1aee21e7efa4860ab87bad264679c5fd.zip	372,163,211

Watch5,4

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
8.1	19R570	7.6 beta	18U5523d	17	25 October 2021	N/A	41299a6281c96dad61ea1c94a3e8a4d6a9f8b4b2.zip	1,305,166,410
		7.6 beta 2	18U5533b	17		N/A	263a9a69e6590800adcbc1208ccf4dc6b68f6b43.zip	1,304,944,271
		7.6 beta 3	18U5542b	17		N/A	cf3f1b0f97ffff4ec548b1700e5cb4ec9189e110.zip	1,305,618,525
		7.6 beta 4	18U5552d	17		N/A	235d42ae9578b267e2c2c39f8b72ac14f06b06cb.zip	1,304,699,783
		7.6 beta 5	18U5561a	17		N/A	17073214d7c68e81c6b150e87521a1846397750c.zip	1,304,802,774
		8.0 beta	19R5266q	17		N/A	55d07c2f0546e938caffb8bbade49240960f2134.zip	948,972,095
		8.0 beta 2	19R5286f	17		N/A	18af64750adb5b994712b32cd2bd5ddaff1fb6d0.zip	893,204,465
		8.0 beta 3	19R5302f	17		N/A	2c5de8ce6d2641d638c0ee5e00e3736cdbfa9917.zip	606,667,094
		8.0 beta 4	19R5312e	17		N/A	6b84ea84f3d3f93d54d76d33ac06223cbcb00073.zip	524,452,384
		8.0 beta 5	19R5323g	17		N/A	aa1bf21b172a4df719ef46d062d0556564e4bafc.zip	440,832,350
		8.0 beta 6	19R5330d	17		N/A	a1b1c6dd59bc0b0a3cf33107cc927d8413ad69d0.zip	427,055,429
		8.0 beta 7	19R5340a	17		N/A	aca685c3a6444dfc362848ed6f51d75ff810011a.zip	425,553,277
		8.0 beta 8	19R5342a	17		N/A	5612213229ebd3a3815522608fa508c648f8dbcb.zip	425,550,061
		8.1 beta	19R5541f	17		N/A	5553ff17000bfc080899533d9ba4d9f48be89994.zip	347,112,672
		8.1 beta 2	19R5551d	17		N/A	f36ac0203bd875af2da3501c818d0dd6438ff707.zip	314,800,340
		8.1 beta 3	19R5559e	17		N/A	2debbb1c424ad69d6eda3ae2f15f69104824f14a.zip	220,168,661
		8.1 beta 4	19R5566a	17		N/A	52d6dfe830ebdc8295f3de7b177aeb021687477a.zip	202,349,561
	19R570	N/A		17		N/A	f238963aaf2b31fc3626e0390838d9abf6ac8afa.zip	1,885,600,767
		6.0	17R575	17		N/A	2a81a10b0b48b694d7c7ac34bc966b471f4d123b.zip	1,692,733,831
		6.1	17S84	17		N/A	55d1001a9999b9b8df70298ea59cb0f58187c0f8.zip	1,668,029,437
		6.1.1	17S449	17		N/A	1eaa503fa0c164f403a377ea18cc8678fa931bab.zip	1,667,910,999
		6.1.2	17S796	17		N/A	e4ef11766f60665d454a5bb491c288d05a3bb92f.zip	1,668,114,654
		6.1.3	17S811	17		N/A	dff34fa7e2de35ddccdfb8860325644704848ce2.zip	1,668,122,653
		6.2	17T529	17		N/A	0a0f772132b54cb3d3662e3ec6608025fd677eb1.zip	1,659,187,980
		6.2.1	17T530	17		N/A	b94a588042707a739a3795a8dae72c36907e0222.zip	1,659,199,740
		6.2.5	17T608	17		N/A	ec348265b5638503d4c9a8195a9a2cd53fb6fcd2.zip	1,659,044,057
		6.2.6	17T620	17		N/A	17b02db4647916ccd830e8370dee13a04a02e76f.zip	1,659,042,785
		6.2.8	17U63	17		N/A	fdf8c667737fc7a696fac44fed2a7ac0df192ffb.zip	1,659,089,333
		6.3	17U216	17		N/A	11bb6bac4e6737346cde6935cfcf801932cbbcfc.zip	1,659,072,148
		7.0	18R382	17		N/A	a0b5a8e65280593dd2d1e59efd8d0b4b848c83b1.zip	1,360,265,322
		7.0.1	18R395	17		N/A	787f41e5289d5a99bed8be367118c45f2893b005.zip	1,360,253,504
		7.0.2	18R402	17		N/A	5b5a8d7123db25e864f60aa153f377d0bd23746f.zip	1,360,262,431
		7.1 RC	18R589	17		N/A	311a4ae4034168dc0e54b2634ce4f8c8d7e7fe7c.zip	1,344,436,748
		7.1	18R590	17		N/A	7f906b0740a2b8415d4725888b90ac62df60d7f4.zip	1,344,428,869
		7.2	18S563	17		N/A	ee036878d8f93d8fc7f2e609e4f29570ff765d8a.zip	1,341,991,448
		7.3	18S801	17		N/A	05783442b3718a88849c12ef117244667364d98d.zip	1,341,391,925
		7.3.1	18S811	17		N/A	57e3032f660761c67bedaa25501f3ad9d25f8e56.zip	1,341,394,139
		7.3.2	18S821	17		N/A	7bea13343b3b039f5e8816435fbbb9d9255b8407.zip	1,341,394,467
		7.3.3	18S830	17		N/A	f398640abca208728ff154633999bf36ea9a5ec3.zip	1,341,409,338
		7.4	18T195	17		N/A	fa783bf41358805058e5b0384529b3fcd6149aa0.zip	1,306,570,587
		7.4.1	18T201	17		N/A	914c82c36256c0992183f9542910d3c3b5a7b86f.zip	1,306,556,422
		7.5	18T567	17		N/A	9af529345514d34e32095d819b51e6b80799bc70.zip	1,304,362,681
		7.6	18U63	17		N/A	ea381dd0e2603c0e8fde61e01b55ee819f69da31.zip	1,303,840,006
		7.6.1	18U70	17		N/A	b8d51d4d3c1601b212a164a462e003dd3f57fe8f.zip	1,303,848,969
		7.6.2	18U80	17		N/A	822b64e68df2e42f0ad8c17a1635bc9966343237.zip	1,303,851,395
		8.0	19R346	17		N/A	f29502e1e905f97c71f75da9b0ee49a4066c2fa0.zip	372,365,975
		8.0.1	19R354	17		N/A	eb24ecf2887d9ced56d110b0181facb0a4ff0282.zip	372,165,384

Apple Watch SE

Watch5,9

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
8.1	19R570	7.6 beta	18U5523d	17	25 October 2021	N/A	7d0d563f36cb4b9bbf01496af2c7f4cb26b604d9.zip	1,278,322,046
		7.6 beta 2	18U5533b	17		N/A	438b4ede4adf905cb8b33ee533f192c71aea6d9e.zip	1,278,095,923
		7.6 beta 3	18U5542b	17		N/A	8849f51d03660a22c7e7e365d50c7f1c589aba28.zip	1,277,917,773
		7.6 beta 4	18U5552d	17		N/A	6ab230deccac2fa475534589e7cf9943582e6b39.zip	1,277,641,020
		7.6 beta 5	18U5561a	17		N/A	b07834e6c4c6f6fdf764eaa38e3924fe56b2bf58.zip	1,277,639,800
		8.0 beta	19R5266q	17		N/A	aa6b9a971edd44a9a6f730a296be239fa0451994.zip	932,995,697
		8.0 beta 2	19R5286f	17		N/A	6eb9ef04f03cef5b84e82fdc988a8ca0db67c018.zip	862,334,727
		8.0 beta 3	19R5302f	17		N/A	144de952df458aa682735790ceebf6d85cfb161c.zip	551,566,795
		8.0 beta 4	19R5312e	17		N/A	a413816754843df2ff8978020130f1954bbeb343.zip	496,819,186
		8.0 beta 5	19R5323g	17		N/A	7a1de206e68824aeaab3a325772955ff25eaad35.zip	434,207,645
		8.0 beta 6	19R5330d	17		N/A	98205d4ae65735514216f57946d57f0e01e83e04.zip	380,686,859
		8.0 beta 7	19R5340a	17		N/A	7b3a468c8b8fe787566555b1a003caf62c1c3111.zip	379,458,060
		8.0 beta 8	19R5342a	17		N/A	eb14e288d175f75e2445ea39695c0af49f3f45ff.zip	379,441,386
		8.1 beta	19R5541f	17		N/A	2b9fedcaf0ec5c816d55dd77d4235387166d3bd7.zip	354,192,432
		8.1 beta 2	19R5551d	17		N/A	e72eb237149faf64e7773cc194f19d785fc52064.zip	327,215,313
		8.1 beta 3	19R5559e	17		N/A	4c28ff50f922145f477b1d1845bbafab286f862f.zip	202,555,037
		8.1 beta 4	19R5566a	17		N/A	dab789a715febe88c51bf28c60541536d125dc4e.zip	183,758,111
	19R570	N/A		17		N/A	452417e3d621a6ce0ab5ca10fce1528b7a25f8aa.zip	1,858,461,356
		7.0	18R382	17		N/A	7592419dd536f7dbe70184c42b9fbb44b65978a5.zip	1,332,412,706
		7.0.1	18R395	17		N/A	b9d5eb0b04cea809a6cb2064f3b501b4bf355115.zip	1,332,413,375
		7.0.2	18R402	17		N/A	b78298f23789320ce6aaf482fd1821be40ee0449.zip	1,332,416,071
		7.1 RC	18R589	17		N/A	d30976ddc55706a927ff66d8333f9096822b226a.zip	1,317,998,368
		7.1	18R590	17		N/A	acfccf3d2cc040dcb966a6e1c0caec62ed8fdf62.zip	1,317,994,713
		7.2	18S563	17		N/A	a226d2c0ac529f639a1e05fba62a0bc28d1bf20a.zip	1,315,379,938
		7.3	18S801	17		N/A	e7c725751f313470c369dde92de1119f62d3c2e8.zip	1,314,801,141
		7.3.1	18S811	17		N/A	b32600f903b5392709f17b3b237d33821c4ca77b.zip	1,314,804,212
		7.3.2	18S821	17		N/A	b8fc553146bad68924b094d764af5ece8952cf6f.zip	1,314,804,549
		7.3.3	18S830	17		N/A	9430a4e39074442b86eae9c6e233a8f42341eb89.zip	1,314,801,731
		7.4	18T195	17		N/A	bf071074245d8156fec084949c609bedd9e9835f.zip	1,280,371,445
		7.4.1	18T201	17		N/A	a3f2d1707de5160a98662f47a34ad3b4a67a7f2c.zip	1,280,367,234
		7.5	18T567	17		N/A	23f2b9b002309694cca44df7f60cebf19289122f.zip	1,277,759,559
		7.6	18U63	17		N/A	cba3e1024030bdae1c2c2d18e2203d7504f01068.zip	1,277,142,676
		7.6.1	18U70	17		N/A	125112633798b820630f684765d902b4e139b59d.zip	1,277,161,024
		7.6.2	18U80	17		N/A	0d1923dfa005a4dac37122c0c9e0d4dc8417939b.zip	1,277,136,611
		8.0	19R346	17		N/A	fc3dce3228426248cfda9b58a395dfc8c1e2b7ed.zip	368,531,746
		8.0.1	19R354	17		N/A	c7a0b340cf2f19d5159f2b9fc7bb528a518513ac.zip	368,451,688

Watch5,10

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
8.1	19R570	7.6 beta	18U5523d	17	25 October 2021	N/A	978a0722befe4589b31887bda80322cd314c8ea8.zip	1,264,410,477
		7.6 beta 2	18U5533b	17		N/A	8ba14a5dd7d3d9c61fd3c5bf9ac94236af273103.zip	1,264,183,789
		7.6 beta 3	18U5542b	17		N/A	29bb8e41260a87faed4e9b92809d756e211e6fae.zip	1,264,067,266
		7.6 beta 4	18U5552d	17		N/A	a7d609291f86fd2f223fcfb23c96b34c1adba68c.zip	1,263,716,282
		7.6 beta 5	18U5561a	17		N/A	21d8578a6956561d6a2be78f46acc9241060ac5d.zip	1,263,721,596
		8.0 beta	19R5266q	17		N/A	444cddfbf0ec9ac58ddff9e3461b547e542b5292.zip	918,941,593
		8.0 beta 2	19R5286f	17		N/A	002b47095ca8a1ec8d34e63ef8c3e1cf0cb21db1.zip	848,510,683
		8.0 beta 3	19R5302f	17		N/A	f81adc5b0b620d53bb997d768b5a4476d0eb5f77.zip	554,727,769
		8.0 beta 4	19R5312e	17		N/A	90b3cc3c5cef4b239f8cb425f0eb4aae55ed7ef6.zip	499,797,913
		8.0 beta 5	19R5323g	17		N/A	13e7e33bdac227d07bdd16473c510c1607dd7268.zip	434,632,284
		8.0 beta 6	19R5330d	17		N/A	d0e14d19e480b7a57530b760491cad1a7a75c045.zip	380,699,224
		8.0 beta 7	19R5340a	17		N/A	ce619139bae3b6aaf30d51f68b0408be59b2dfe6.zip	379,495,211
		8.0 beta 8	19R5342a	17		N/A	bf30fc0d14d271a2b349eb5eccec8f64f4dce02a.zip	379,477,776
		8.1 beta	19R5541f	17		N/A	9bac4c920360834cb36c9dd321a0d5b9a66d8792.zip	354,201,241
		8.1 beta 2	19R5551d	17		N/A	391bfad5b75067fcd993633e198b898a113e8523.zip	327,219,119
		8.1 beta 3	19R5559e	17		N/A	0939f1edf8947d977d2a9914adf6844e124a67cd.zip	202,548,048
		8.1 beta 4	19R5566a	17		N/A	9f7936ab551275bd2529268eebba3542f8e99402.zip	183,751,338
	19R570	N/A		17		N/A	77f2085a6658f6066aeed8158da464e2d3a2722f.zip	1,837,638,357
		7.0	18R382	17		N/A	db05fb1cc004b2e89dda0b8998bedb69215f27b2.zip	1,319,005,010
		7.0.1	18R395	17		N/A	3a9be22457ee0c6ee8d5917f72fbf064bb2d4fe7.zip	1,319,007,059
		7.0.2	18R402	17		N/A	ced6c55a4c7a32f51bd33915d1a9ad7cd9c43b10.zip	1,319,007,444
		7.1 RC	18R589	17		N/A	a67d6dbc40f191da6e18615c3d9e3bfe48a4e120.zip	1,303,579,018
		7.1	18R590	17		N/A	3d6c6e5c67ab3e3febe287118d0ab084e35d5a5e.zip	1,303,579,816
		7.2	18S563	17		N/A	ca5384f339fc133265f02a40fc3102c9c7ed19c6.zip	1,301,146,799
		7.3	18S801	17		N/A	8019017d3d8e50ad78aa7cb7648fd58d78f25b0e.zip	1,300,563,833
		7.3.1	18S811	17		N/A	2ec7aef3886be20a91e0a05ae591fa41b82a7648.zip	1,300,560,357
		7.3.2	18S821	17		N/A	e6c0b216e289224b78a23d6ffbf7944af74a0eb4.zip	1,300,564,855
		7.3.3	18S830	17		N/A	2b85cc45fe0a6d3c1a1688d5d22da48ab1255742.zip	1,300,563,150
		7.4	18T195	17		N/A	4c45be6392ab6c9ebad26ca1d3469acf670f0723.zip	1,266,129,937
		7.4.1	18T201	17		N/A	c226139b683b303520e2f1095d513fba8bfa21a6.zip	1,266,121,764
		7.5	18T567	17		N/A	5f47f9462794f8d05528510443a199b6b666ed8c.zip	1,263,764,947
		7.6	18U63	17		N/A	d001bb391b47935d70538ac8fbf3a2374b0360ac.zip	1,263,300,786
		7.6.1	18U70	17		N/A	fc51c61a4e01158e6e760c0051917236456dadfb.zip	1,263,316,576
		7.6.2	18U80	17		N/A	818fbb381a91be5b12269a8c156921cc53d61920.zip	1,263,295,463
		8.0	19R346	17		N/A	6f294fdc6015d869285d2fac5e73141a42b1ed11.zip	368,525,351
		8.0.1	19R354	17		N/A	b95178b73ec72758d39c445dd5e6f4d03535a79d.zip	368,449,710

Watch5,11

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
8.1	19R570	7.6 beta	18U5523d	17	25 October 2021	N/A	bea4b58dc38698356e5f8adb2876767d713d33a3.zip	1,317,898,488
		7.6 beta 2	18U5533b	17		N/A	798356360a42a082e2ec3a12fd04f3b3c741563e.zip	1,317,684,906
		7.6 beta 3	18U5542b	17		N/A	cd5e7803cfb51af76d414ad6863d8a60b86b906b.zip	1,317,514,876
		7.6 beta 4	18U5552d	17		N/A	672cf714de91fa630383d3af41737007510cb88a.zip	1,317,486,461
		7.6 beta 5	18U5561a	17		N/A	7c5555f2622a74ea36abdf0114c2ce3538035ebf.zip	1,317,317,276
		8.0 beta	19R5266q	17		N/A	cabd488f7510e1eb1025a18cc81ac6379a4a6388.zip	962,903,949
		8.0 beta 2	19R5286f	17		N/A	6b4d8fe98dcd150a42a59c046b44757ee0052b7a.zip	907,439,539
		8.0 beta 3	19R5302f	17		N/A	4abd0ae6190c2f4c8c9c1ce50a49fcb79fb40643.zip	602,649,096
		8.0 beta 4	19R5312e	17		N/A	8bb7b2fbfdc86f38f2f9446aec790c4d682930ac.zip	521,042,145
		8.0 beta 5	19R5323g	17		N/A	1796dee3f9356ba7bbd0650788aa4a15f8687b2d.zip	439,900,234
		8.0 beta 6	19R5330d	17		N/A	4db641d682fa23ac200e10627c602ff9951eb940.zip	426,114,951
		8.0 beta 7	19R5340a	17		N/A	d5e73495e8ecd63d770b9aae08e4ba41bec0d451.zip	424,689,733
		8.0 beta 8	19R5342a	17		N/A	10b3f7c9be1197aced61b65d227afd60e9d9104b.zip	424,690,160
		8.1 beta	19R5541f	17		N/A	1cc56ffd86db6a968c58ba52d8ebed41a3a17dc6.zip	346,408,686
		8.1 beta 2	19R5551d	17		N/A	2dd7ffbf2769343d19313b89fe1a18c4952a4fa2.zip	314,093,050
		8.1 beta 3	19R5559e	17		N/A	68291dc371ff74c3348308e20977476e4494ff04.zip	219,486,173
		8.1 beta 4	19R5566a	17		N/A	fc06129d1c3c66bea57a7acef24c5f341124c34c.zip	201,674,719
	19R570	N/A		17		N/A	db7776250e9595da389535d99ff2a32b1edc7840.zip	1,904,844,629
		7.0	18R382	17		N/A	4d2f421c1be9f94b754b65021774f5c57e5f9ead.zip	1,373,549,386
		7.0.1	18R395	17		N/A	48fb466d075ab4e0447f6328fe4d48cf7c553627.zip	1,373,536,239
		7.0.2	18R402	17		N/A	3cb23c0a5e3f858fc1c12e1ebe1fc43b8b3760e1.zip	1,373,548,915
		7.1 RC	18R589	17		N/A	c0626d13f9431047e04842ded26c019556731ff1.zip	1,357,646,048
		7.1	18R590	17		N/A	2f636b800530a49400d0fe61bd7f4a0b8ea9373d.zip	1,357,652,414
		7.2	18S563	17		N/A	f976b31879245963ca6b26802812b03064e52713.zip	1,356,047,846
		7.3	18S801	17		N/A	eb5ac899734bfeb407377d1bd8b385683e88e3f3.zip	1,355,399,731
		7.3.1	18S811	17		N/A	0af0c0109b06e343b7c8d4aed5c3a29d7f664af1.zip	1,355,400,562
		7.3.2	18S821	17		N/A	bd0b55acbbf112313c45f50ba8c833caaf3df295.zip	1,355,404,200
		7.3.3	18S830	17		N/A	eeda064e396bf428bd7305b59ecb82e6f02694a6.zip	1,355,412,654
		7.4	18T195	17		N/A	4c5b785c86020c1a928d17e85de4d002468d263a.zip	1,319,870,351
		7.4.1	18T201	17		N/A	597b31591c3ff92049c940a54d9af85c0bdf293a.zip	1,319,854,355
		7.5	18T567	17		N/A	a8b97db6b47b6eac7fbcd888f41136c31b8898b4.zip	1,317,771,485
		7.6	18U63	17		N/A	2acc485543287044799777b9c101e5a1c4fd6e36.zip	1,316,835,444
		7.6.1	18U70	17		N/A	747048f93beaa10541e98464cc7392893c4e0f59.zip	1,316,845,078
		7.6.2	18U80	17		N/A	07197aafaec3f2be260909e32ee36eb2c28e4cbf.zip	1,316,834,158
		8.0	19R346	17		N/A	d0adc6e334019eda786be2701a7c460a3d844e70.zip	371,681,084
		8.0.1	19R354	17		N/A	1588d3bb076bd13744494559f19960b120b058fc.zip	371,480,284

Watch5,12

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
8.1	19R570	7.6 beta	18U5523d	17	25 October 2021	N/A	70dd9ad7ff6b7e9f591db27976d960d50ae94db8.zip	1,304,450,736
		7.6 beta 2	18U5533b	17		N/A	ca67b19bbd35347c5f13e7d6c57e844d692953fa.zip	1,304,232,614
		7.6 beta 3	18U5542b	17		N/A	d1c7bedb05ce630a1fd01a60689eb60575e14a62.zip	1,304,922,716
		7.6 beta 4	18U5552d	17		N/A	5b32a6526807fc38944b30252215aed964348362.zip	1,303,959,581
		7.6 beta 5	18U5561a	17		N/A	2fa598db81f4d82b35c7bb8c463378c4f1d9f1d9.zip	1,304,079,326
		8.0 beta	19R5266q	17		N/A	879bf31d098e390f41a97aece2e551f0f6ec8820.zip	948,289,600
		8.0 beta 2	19R5286f	17		N/A	704e3ea3fb1c29738a65ce5fdfa2eecca7c83fc1.zip	892,520,912
		8.0 beta 3	19R5302f	17		N/A	413313a389cd430e3c7d4d045443ea354dd74eab.zip	605,984,757
		8.0 beta 4	19R5312e	17		N/A	70ec65b9bcd7bf4ae2f0b573fbcc6f3843739a0b.zip	523,762,507
		8.0 beta 5	19R5323g	17		N/A	e179944efeded0e15dd7bf6e841a71f5a430b760.zip	440,140,380
		8.0 beta 6	19R5330d	17		N/A	8bde9fc6a1d1ccdd0ebbae43c30b4ec27ea8f105.zip	426,366,887
		8.0 beta 7	19R5340a	17		N/A	267fd94ce8edb8d5a08b366929406b5b783d8876.zip	424,867,621
		8.0 beta 8	19R5342a	17		N/A	8b4b43ae70c68a6fee2891702514330cd7ad8ad2.zip	424,862,613
		8.1 beta	19R5541f	17		N/A	160644ab303b0a7714128dc2b5062d4fce0289bf.zip	346,408,045
		8.1 beta 2	19R5551d	17		N/A	53a37128ec9ab7694a39e368aa7101bd10dafa8c.zip	314,117,666
		8.1 beta 3	19R5559e	17		N/A	851d68159eba7000368668b545d2e4f7316bb1ff.zip	219,472,531
		8.1 beta 4	19R5566a	17		N/A	ae0b21a83aa190e3acd38ede7af1c029546fc009.zip	201,666,682
	19R570	N/A		17		N/A	b0ae8014fdcd48b800ffa23b6fdbf7391cc6bc4e.zip	1,884,575,745
		7.0	18R382	17		N/A	e47a49df98da70adfd7a015a1b913896cefd2e82.zip	1,359,652,853
		7.0.1	18R395	17		N/A	032107d5863a2ef3140c9dc6e4a345c56c07dc73.zip	1,359,636,728
		7.0.2	18R402	17		N/A	5eac7d14b52e43ccd5817e724d3ebb4f7a46297a.zip	1,359,646,191
		7.1 RC	18R589	17		N/A	47222bbebfdc9864496f0da230475d12589c9b61.zip	1,343,647,587
		7.1	18R590	17		N/A	a32c04e7682984cf08bc29be3f516534f9f64613.zip	1,343,646,899
		7.2	18S563	17		N/A	ce6f6bcf20a4658a35e3baa135f0455505f7efbf.zip	1,341,382,530
		7.3	18S801	17		N/A	01fc7b7711d7b300bfad5ca53faae2c2d3b3cbce.zip	1,340,694,466
		7.3.1	18S811	17		N/A	08c2694b9ef67b11669b8cc1f55b0f9e8d8a96ff.zip	1,340,700,065
		7.3.2	18S821	17		N/A	94894229439932b21bdf581507521b7a93e29696.zip	1,340,697,011
		7.3.3	18S830	17		N/A	8ab2d558791ecc675cdacb93047fbe97518e4cac.zip	1,340,701,035
		7.4	18T195	17		N/A	2556cddc302b822a8e1b85cf5e0ae715b1d0c8da.zip	1,305,864,158
		7.4.1	18T201	17		N/A	21f524eb751bc8ac3bf59cc9bb1311c76e38025a.zip	1,305,848,926
		7.5	18T567	17		N/A	742f11b5ba60bf3dde1df2e3bab3d063b682777b.zip	1,303,653,339
		7.6	18U63	17		N/A	0bf0674377254c24354b35eabf89986f1d9224b6.zip	1,303,138,180
		7.6.1	18U70	17		N/A	bece09ae252fbf59aab1a2940b4755136ae5b6ad.zip	1,303,150,568
		7.6.2	18U80	17		N/A	6f573f2e9d2f64c5ca6d3509fdcb36c82c44b528.zip	1,303,139,843
		8.0	19R346	17		N/A	b17fffef6463c98bb5d9917e4ba58f627f0b2923.zip	371,675,946
		8.0.1	19R354	17		N/A	0e7634cdb4559c47d0fc753e17a83dcb8da31f3d.zip	371,472,957

Apple Watch Series 6

Watch6,1

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
8.1	19R570	7.6 beta	18U5523d	17	25 October 2021	N/A	1ec86017391fdbe0c7dee5c5e0904f82ae9f1e49.zip	1,269,163,876
		7.6 beta 2	18U5533b	17		N/A	ffd626642055e675f924147d649bb0a2559e585b.zip	1,268,904,234
		7.6 beta 3	18U5542b	17		N/A	8c1d7a9ac0c91117042bb3be02f91f658a172d04.zip	1,268,889,893
		7.6 beta 4	18U5552d	17		N/A	d0aa283f1baa59633d231ea7d95a0fa941de73ab.zip	1,268,834,007
		7.6 beta 5	18U5561a	17		N/A	a822b70b845a259cc4e4db2106042053bb2b9fe6.zip	1,268,720,326
		8.0 beta	19R5266q	17		N/A	ba1ce32c450395f5ce4f0dff3f7354b9188702aa.zip	921,456,288
		8.0 beta 2	19R5286f	17		N/A	dc57af79bab80f1e32bd64321ec66717638db796.zip	851,023,411
		8.0 beta 3	19R5302f	17		N/A	668801eae1ab4b6b3862bdaff9c3e47befb4b604.zip	540,651,844
		8.0 beta 4	19R5312e	17		N/A	4effd7c1204046daf28662ca3504b52abd003b49.zip	485,256,013
		8.0 beta 5	19R5323g	17		N/A	1fab5cb2cab2cd3b9b51f03f3b3487e246559726.zip	423,012,250
		8.0 beta 6	19R5330d	17		N/A	4d2c2536e993f5322fb7536353fcb241a4213f7b.zip	369,870,637
		8.0 beta 7	19R5340a	17		N/A	6119930dc35a8eb9555e8fbe0308e6c52fa56e20.zip	368,171,111
		8.0 beta 8	19R5342a	17		N/A	113852be47ad306da5970fbd5e789dfbd8a4354b.zip	368,172,672
		8.1 beta	19R5541f	17		N/A	6c6dbda991877a3cb9eea368cc90c868a14738bb.zip	341,850,861
		8.1 beta 2	19R5551d	17		N/A	377259d25b5f93442caeb62c298718e891971f6d.zip	315,823,263
		8.1 beta 3	19R5559e	17		N/A	b5db23becc5fb74f01fca61a17032900fe8b6eec.zip	191,894,959
		8.1 beta 4	19R5566a	17		N/A	ad54bf465dd9da29fb7184cc8dfb47f360552bb7.zip	171,680,482
	19R570	N/A		17		N/A	d146c10b9baf67b4e284ad9e0a11eaa36ffaf29f.zip	1,848,926,719
		7.0	18R382	17		N/A	098af3fa45d48ee1975075357f32d360f9e47b00.zip	1,323,134,257
		7.0.1	18R395	17		N/A	5c768b401f677860c3b3594bef906dccf967a354.zip	1,323,126,114
		7.0.2	18R402	17		N/A	5441ec3d491f13e8981b6420c4bb1a9a364b82b2.zip	1,323,123,401
		7.1 RC	18R589	17		N/A	8b80292ff5c1b86d8fceaeb2e740e5956fcc2f53.zip	1,309,349,809
		7.1	18R590	17		N/A	9e787b9fb3eed906ac72ebee9f1ddf2c02070d8d.zip	1,309,352,756
		7.2 RC	18S563	17		N/A	cf6ad5c16abadf10d1fd42ae6032d584b05f8277.zip	1,307,032,021
		7.2	18S564	17		N/A	ea06f2e1b56aae07832c13bdb3c148221e24dd5c.zip	1,307,032,009
		7.3	18S801	17		N/A	1c5a4fba448d0f81d7d68df86be3ee9c8fc3a751.zip	1,306,870,462
		7.3.2	18S821	17		N/A	2464cc4172942c2c97b13da3e212c3996f005333.zip	1,306,874,694
		7.3.3	18S830	17		N/A	2dd6d64ce651712bb7333c1805c7ad140772333e.zip	1,306,875,353
		7.4	18T195	17		N/A	b8e9442e561efe2c2b55d2c9f5e4fc4b305f5db4.zip	1,271,174,295
		7.4.1	18T201	17		N/A	de0ef6543efcd1183857a43fe32dbca309fc5ab8.zip	1,271,167,994
		7.5	18T567	17		N/A	0e559255f1e58e75eab62aa86479827e23d16e9b.zip	1,268,517,828
		7.6	18U63	17		N/A	11f7be16e379fffb18bd2c87ddd72a4575fd8173.zip	1,268,199,183
		7.6.1	18U70	17		N/A	46c2920e5e0c351f8b5aecd0f6cfbed223120a8d.zip	1,268,207,056
		7.6.2	18U80	17		N/A	be8ab846b9e817f640554a9379ac70ca6eb862c2.zip	1,268,189,253
		8.0	19R346	17		N/A	5d4ca35b42520b52f6a768d05853cd46b52368b1.zip	356,656,494
		8.0.1	19R354	17		N/A	9b02882507f0a26eeaaa511e26a2224e7c5b415c.zip	356,662,814

Watch6,2

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
8.1	19R570	7.6 beta	18U5523d	17	25 October 2021	N/A	6b3ba103a8d5319b00cde2fe7ee160184018da3e.zip	1,255,488,998
		7.6 beta 2	18U5533b	17		N/A	f02249c9d1b8c5bead7c6ca0e9a8300aa7dd3363.zip	1,255,266,888
		7.6 beta 3	18U5542b	17		N/A	fe0885c645d4d1c0931d2f9e94a8edecb349fb17.zip	1,254,902,879
		7.6 beta 4	18U5552d	17		N/A	58f7ec205def815815d5f5a61c14850251f42937.zip	1,254,912,415
		7.6 beta 5	18U5561a	17		N/A	da66a7d85112198c4f926bc1a6168c5734a4f2d0.zip	1,254,773,062
		8.0 beta	19R5266q	17		N/A	d71a7a3c79aa0d44401568fa36616e112d039128.zip	907,425,750
		8.0 beta 2	19R5286f	17		N/A	76374bded8cf096e6556e167a3f55c8d48b599b4.zip	837,130,289
		8.0 beta 3	19R5302f	17		N/A	cabfa963cf5266f2bb38516987f88fb6e5cfaf60.zip	543,837,745
		8.0 beta 4	19R5312e	17		N/A	f48c547e1779d8b7cd6b02c34cb7cf1099d03936.zip	488,201,793
		8.0 beta 5	19R5323g	17		N/A	15e346fa81462e94c7ed35d336289db24d28cad7.zip	423,314,759
		8.0 beta 6	19R5330d	17		N/A	0855d18ad2ceb7e79a64ca3c9789474eab8b5a7b.zip	369,801,323
		8.0 beta 7	19R5340a	17		N/A	cc2ec81acdad5e5a3c25da0a23355f713859c6a1.zip	368,158,665
		8.0 beta 8	19R5342a	17		N/A	6aed27dcd5882dcda676b2df72763c8423fd8f0f.zip	368,161,316
		8.1 beta	19R5541f	17		N/A	e1725a4dc308943d14a6fc3e624cdeb5c5897a23.zip	341,843,191
		8.1 beta 2	19R5551d	17		N/A	4d270e8e3964ee11b7e490e27d34f9ce0608292c.zip	315,819,287
		8.1 beta 3	19R5559e	17		N/A	a1381a7c7636094155e6926bc18288ec31ac07ba.zip	191,871,483
		8.1 beta 4	19R5566a	17		N/A	ff39f163cf479aaa82f75b71dbf39cacbfadd676.zip	171,651,277
	19R570	N/A		17		N/A	56bd4827ba31bc1929de709ccc1c8aba060b40d2.zip	1,828,174,298
		7.0	18R382	17		N/A	189507c955cc868cfa8d0122bfe84b1538ab92a3.zip	1,310,117,499
		7.0.1	18R395	17		N/A	d102501db5c1e6c8d04284c07aa197f126cdb091.zip	1,310,104,445
		7.0.2	18R402	17		N/A	dcaca8e3f12ca1c97ece34f655458b3d14ca3fc6.zip	1,310,104,647
		7.1 RC	18R589	17		N/A	e02e3ce02792060553b122b954b3519e3a2a1fa8.zip	1,294,605,380
		7.1	18R590	17		N/A	8055d67443dd392e4c437d98f2258a64574c4a83.zip	1,294,601,822
		7.2 RC	18S563	17		N/A	cd6b0ce972efe8eba31e80096b6589b47a94eaae.zip	1,292,436,915
		7.2	18S564	17		N/A	4101b5d5102b2877a2b4fcd3168b96f59b5a52b2.zip	1,292,436,636
		7.3	18S801	17		N/A	c826bf9d57a6652566a22d90fcbacb0fc007e8c7.zip	1,291,859,898
		7.3.2	18S821	17		N/A	6a860f2160eca90063b0d92ad20ba03b54a70ed5.zip	1,291,855,474
		7.3.3	18S830	17		N/A	1e404139d5bd508ff4b661527fef872d96820666.zip	1,291,856,889
		7.4	18T195	17		N/A	c45891a487be0800dd7b3161402abadd25f4adde.zip	1,257,134,456
		7.4.1	18T201	17		N/A	91f907c0e4d500787df356a685967d2f8941c84d.zip	1,257,127,306
		7.5	18T567	17		N/A	7885e2a55cc938e8432069286b0b41b62143b2ea.zip	1,255,148,075
		7.6	18U63	17		N/A	8a4ae3a468bd9ac7ab88af6d85dea75d2d2bd4c6.zip	1,254,312,111
		7.6.1	18U70	17		N/A	3dd0aae99e267c0583566578d4b01cbc86e92d71.zip	1,254,314,536
		7.6.2	18U80	17		N/A	1d3b9609ce29ff04fea039b90df9292d0b998e52.zip	1,254,309,060
		8.0	19R346	17		N/A	c884a9f1c2b53cc861a9b896b902d0eab8139828.zip	356,639,014
		8.0.1	19R354	17		N/A	5d4bd08b9ec3726860df01d5f21dabde7174af3d.zip	356,645,800

Watch6,3

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
8.1	19R570	7.6 beta	18U5523d	17	25 October 2021	N/A	48e602b7ca36c84bd1bf155d1567c65f8fcdda1f.zip	1,308,926,235
		7.6 beta 2	18U5533b	17		N/A	2e1ac79f9a8e6413f3539c19c5474d84444e546f.zip	1,308,708,347
		7.6 beta 3	18U5542b	17		N/A	1bd15b78cd5289ec891b578415ba494f372159e9.zip	1,308,553,576
		7.6 beta 4	18U5552d	17		N/A	45867150fbac70bcc5571fb54e7e463282277a9e.zip	1,308,416,450
		7.6 beta 5	18U5561a	17		N/A	4554a32950d3d9a1c372cccc935a48444f392a24.zip	1,308,376,280
		8.0 beta	19R5266q	17		N/A	a3d7da25750915f19188776fea0405dfea6a8147.zip	951,713,558
		8.0 beta 2	19R5286f	17		N/A	bfc6250b62d47ba9176cdedb5b33e52cc910c067.zip	896,146,648
		8.0 beta 3	19R5302f	17		N/A	74a2a84250b0486047b2a97292b61ccce910d0b7.zip	591,315,130
		8.0 beta 4	19R5312e	17		N/A	6769889b477b7f2c6416d07e1578649c503afbb3.zip	509,038,415
		8.0 beta 5	19R5323g	17		N/A	489554cd90d6076e17f66b408ab3aaeec507c98d.zip	428,697,631
		8.0 beta 6	19R5330d	17		N/A	4cdc7f27012457b0271dae73581efdf0143d4a17.zip	414,591,186
		8.0 beta 7	19R5340a	17		N/A	d0ef572db3194e1ae74001723cba053245be068f.zip	413,434,403
		8.0 beta 8	19R5342a	17		N/A	404dee5dc4a6cdc7d5aef377ab50804b8d98f84a.zip	413,416,625
		8.1 beta	19R5541f	17		N/A	7a1490eff1addda9b965fc0dd180e055817067a4.zip	335,911,646
		8.1 beta 2	19R5551d	17		N/A	961fe1011ec0f8c83e2233091a72834e7e7d6d01.zip	305,602,852
		8.1 beta 3	19R5559e	17		N/A	a3257aeb426fd56961c373d10d4c1a06252d1da0.zip	207,506,244
		8.1 beta 4	19R5566a	17		N/A	4872f89384e321e444e4d0aec3b24d479beaf7e9.zip	190,016,215
	19R570	N/A		17		N/A	94009f88a8199f9097becb5e179f9e09774aa9b9.zip	1,895,628,599
		7.0	18R382	17		N/A	0e003d48cb4c93aecac203ee695773ce829b01e0.zip	1,363,615,670
		7.0.1	18R395	17		N/A	ca9d216811cd41c8290e6575a2bfcb1baf149986.zip	1,363,605,838
		7.0.2	18R402	17		N/A	d3a520bd4e277b5324a6dc065f62762e5bfeb935.zip	1,363,610,914
		7.1 RC	18R589	17		N/A	21b205da60616e6040fbfd053a8e7411290e968c.zip	1,349,071,652
		7.1	18R590	17		N/A	f49c52972ee86c2e608f9b280b7948585c9b1681.zip	1,349,071,983
		7.2 RC	18S563	17		N/A	f47789341151f556853940a723a2b6c1409057f1.zip	1,346,979,581
		7.2	18S564	17		N/A	5db1857d76098fcad0756787dd3c2f443443bed8.zip	1,346,972,224
		7.3	18S801	17		N/A	8d4558c6e7c6e2d142d97e8cc7ee64ba84d28733.zip	1,346,279,272
		7.3.2	18S821	17		N/A	57d72b691b3a83d262d58e5983655d470f1d50b1.zip	1,346,283,878
		7.3.3	18S830	17		N/A	d57e4cb97559709b8514955908e942c3f69805b7.zip	1,346,286,952
		7.4	18T195	17		N/A	ba8a286cdb93c56634edea6c99249ba2c624e470.zip	1,310,916,017
		7.4.1	18T201	17		N/A	6530a85802e2a093cb6f9df92194aed8daa44cf4.zip	1,310,910,986
		7.5	18T567	17		N/A	cd38c8fd3326ca2b3aefecab3dd66fa5c872d334.zip	1,308,367,322
		7.6	18U63	17		N/A	771adc66183a7bab656d58dbaafd3a346b2842af.zip	1,307,977,993
		7.6.1	18U70	17		N/A	5a86686f878f3d3e809b17de08686b01313b7fd4.zip	1,307,994,315
		7.6.2	18U80	17		N/A	c97099a934f3b418861d9cb4d4e0346b8f3b0375.zip	1,307,987,227
		8.0	19R346	17		N/A	73ec8b6ad97e995c99fd229e4a0ed3a8b5034ba9.zip	359,716,653
		8.0.1	19R354	17		N/A	220ef96ae3f8fb62d9b06bbbf342ad603bb75fca.zip	359,654,044

Watch6,4

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
8.1	19R570	7.6 beta	18U5523d	17	25 October 2021	N/A	0d282954495af87db2164a97d8a09346da67541e.zip	1,295,508,586
		7.6 beta 2	18U5533b	17		N/A	6d473527bc23dbc7c46e44871e63222bce0aa2e3.zip	1,295,292,781
		7.6 beta 3	18U5542b	17		N/A	622620d781563bb4e01848b75246a04f29860118.zip	1,294,822,993
		7.6 beta 4	18U5552d	17		N/A	c69fd5eb5a53cc99593424c39b005817180b6214.zip	1,294,793,175
		7.6 beta 5	18U5561a	17		N/A	7a683013c67118c59c9b488e615a8fdf7857245d.zip	1,294,632,691
		8.0 beta	19R5266q	17		N/A	74c248c4e4e933c0ece6a3ce838ed2b90a41b1bc.zip	936,945,262
		8.0 beta 2	19R5286f	17		N/A	04dd0283019492d66f7a166571bc73975ec297e9.zip	881,217,799
		8.0 beta 3	19R5302f	17		N/A	7cbb41d0fb045dd145bd4c7d1234879812be0f35.zip	594,720,073
		8.0 beta 4	19R5312e	17		N/A	9ddb8ff3bcf28f773dd03f9b77bfd1e2c6b3f186.zip	511,900,324
		8.0 beta 5	19R5323g	17		N/A	02d5ed1f73210a74cc90730a8a5e2f7a49ce6172.zip	428,914,439
		8.0 beta 6	19R5330d	17		N/A	70ad5df5fd43d78e6f7f156d61839ccbe86c149e.zip	414,748,252
		8.0 beta 7	19R5340a	17		N/A	6781fb9f47bddb69f72463ccb706343ffcd13ac2.zip	413,710,258
		8.0 beta 8	19R5342a	17		N/A	6d8ba9645995db1086d7f7af8f5ea0e9383f8560.zip	413,692,326
		8.1 beta	19R5541f	17		N/A	4d2fabd343421d89825a277dd4a2897b1269f932.zip	335,919,361
		8.1 beta 2	19R5551d	17		N/A	6ef75d2e079e85f99dc9a45c4bd4fbb6a8c8e12a.zip	305,598,690
		8.1 beta 3	19R5559e	17		N/A	2ff712650d1c62ed4995810e934fa09d3a2cc90a.zip	207,498,343
		8.1 beta 4	19R5566a	17		N/A	20760a3f326008b340873f2e5931dc6e456601a4.zip	190,002,094
	19R570	N/A		17		N/A	fc4a3b4f0dc16e7318158b82f3ff645a10b2eabe.zip	1,875,312,644
		7.0	18R382	17		N/A	e318f539062f24a1c4cf2d71cd6fa350888da02a.zip	1,350,362,849
		7.0.1	18R395	17		N/A	4cfefddc04c3771f4063c143d854ee3522696919.zip	1,350,349,721
		7.0.2	18R402	17		N/A	a1a435bd97e827cda5ad922c7b0d35226e054b42.zip	1,350,353,606
		7.1 RC	18R589	17		N/A	faed9eedc3cd9733179018a701b4baf4bf808fd6.zip	1,334,921,623
		7.1	18R590	17		N/A	da64a6ef512d04a7a364b8f7810e2d74a599b37b.zip	1,334,921,217
		7.2 RC	18S563	17		N/A	5bbec72707f18308c4ad3bdbb9ce8629ca09016c.zip	1,332,449,024
		7.2	18S564	17		N/A	96328cff4eb820ff3ab2dcf4417e037278d8b591.zip	1,332,448,005
		7.3	18S801	17		N/A	d59a921e80af9427add9fcf714baeb7869f46aa4.zip	1,331,883,220
		7.3.2	18S821	17		N/A	5ed01f2cb958db676fab6a4805a6bff735c7cde3.zip	1,331,882,482
		7.3.3	18S830	17		N/A	146fd3341fee262309e2626999df09f5a3c41c9c.zip	1,331,879,171
		7.4	18T195	17		N/A	9766411eb66d1662b79a910413a88c042135c907.zip	1,297,346,731
		7.4.1	18T201	17		N/A	87ddd1c64c4650b77150f2ddace2903fb766d4c5.zip	1,297,342,313
		7.5	18T567	17		N/A	3892032bb08e97a1cfccc6bc74d78f4a96e61c0a.zip	1,294,702,971
		7.6	18U63	17		N/A	53ffb371fb6ce7b31da13f0f588a57716381743a.zip	1,294,045,697
		7.6.1	18U70	17		N/A	2c0ffdf7f1a06f7991a8d2179b6ed257ad61955c.zip	1,294,048,960
		7.6.2	18U80	17		N/A	24bdb60487b66565264b1923ac14d1eba1c9ac20.zip	1,294,051,340
		8.0	19R346	17		N/A	ea45220f0eed785ee9bfe717eca09e0d187e1bb5.zip	359,699,393
		8.0.1	19R354	17		N/A	b193b2c3fe89d682499409f18784986bf7d05112.zip	359,637,730

Apple Watch Series 7

Watch6,6

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
8.1	19R570	8.1 beta	19R5541f	17	25 October 2021	N/A	606ad9cf05b319f3bdce6ba515dcf72d9c75e725.zip	318,333,603
		8.1 beta 2	19R5551d	17		N/A	c75f795a15e4f93421cb0d743a6e766b9fe8f730.zip	280,615,836
		8.1 beta 3	19R5559e	17		N/A	985a16f9faa2e9e065da13b9109bac4c7d8311fd.zip	191,684,346
		8.1 beta 4	19R5566a	17		N/A	3a8142159c9578478830d10cdcb1347a72dd4797.zip	172,622,332
	19R570	N/A		17		N/A	2e808484e5ec4c61d45ea1d8c88aac3a894e9d34.zip	1,883,849,476
		8.0	19R343	17		N/A	683705897b787fa8b28e177356d6228cbed2b303.zip	358,254,627
			19R346	17		N/A	19197cd348f26a5e09526ead1b614dffbf686ed2.zip	358,212,574
		8.0.1	19R354	17		N/A	1de89c2dacc0d64f394259c4655ad99b189f1592.zip	358,124,800

Watch6,7

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
8.1	19R570	8.1 beta	19R5541f	17	25 October 2021	N/A	1eaa951feaea7a88f759f9dbbae86a416cb47bc9.zip	318,397,045
		8.1 beta 2	19R5551d	17		N/A	8212a383b9ff88d47b0dcec5b0b361e609ed8147.zip	280,688,150
		8.1 beta 3	19R5559e	17		N/A	74418f1b2b61da6331b5b9bfef8eedf36ddd8912.zip	191,747,048
		8.1 beta 4	19R5566a	17		N/A	fc3210cc35dbdb45fa07ac6bd1bb14b4a38b2fc6.zip	172,680,300
	19R570	N/A		17		N/A	597cc41d1376be40d05067542c7472cb8071fc40.zip	1,878,324,394
		8.0	19R343	17		N/A	e0ca8be08e13bb4463ac8d9e078de141d8a18f66.zip	358,328,356
			19R346	17		N/A	5140e4da36aafc91b6edddd0db8f760dd1aae279.zip	358,285,170
		8.0.1	19R354	17		N/A	954c44a3f1d93c7fceba5c767efca388eb3d5906.zip	358,196,340

Watch6,8

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
8.1	19R570	8.1 beta	19R5541f	17	25 October 2021	N/A	f909c9ae33456e8a8a614d25a7340aa50653db3b.zip	366,025,830
		8.1 beta 2	19R5551d	17		N/A	62095171793932407f3a4e802c53d94fbe192d4c.zip	335,750,413
		8.1 beta 3	19R5559e	17		N/A	afa2cd88a2869f18dc5394a7dfbdf9725aa26a54.zip	210,971,083
		8.1 beta 4	19R5566a	17		N/A	72d048a55d5c915c313e790dae5805514e40ab22.zip	194,660,068
	19R570	N/A		17		N/A	dea7fac57c02ab1eb345f94d2f6bed39ba4206bc.zip	1,931,559,345
		8.0	19R343	17		N/A	?	?
			19R346	17		N/A	cfe97a6c6f81fbe53a7b5cff6e291f5d54bb76f9.zip	379,483,201
		8.0.1	19R354	17		N/A	5370c73f2a75ce351aade2b52ca1d4261865e8ce.zip	379,482,630

Watch6,9

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
8.1	19R570	8.1 beta	19R5541f	17	25 October 2021	N/A	99542ceb4a4106bf5f2c828dd50910a7fc79cdcf.zip	366,102,898
		8.1 beta 2	19R5551d	17		N/A	b1fc5035b6695300f3416b3d0fdfc340aa365f6f.zip	335,813,932
		8.1 beta 3	19R5559e	17		N/A	97810b6ecb4e5c1c1272e613c54ad860ffc1d7be.zip	211,036,064
		8.1 beta 4	19R5566a	17		N/A	aa67a292a177f587edbe26c68a437cc949c8bca4.zip	194,714,638
	19R570	N/A		17		N/A	0a866609ce0c7710b708d35e48c0e340952d409f.zip	1,925,297,944
		8.0	19R343	17		N/A	?	?
			19R346	17		N/A	93def4f4c934ff04a78e7f96f9aa38b38421d3a9.zip	379,550,794
		8.0.1	19R354	17		N/A	cee53b38fb5baa82d839afd76371a83bb0f98b4b.zip	379,550,089