OTA Updates/iPad Air/15.0

iPad Air 2

iPad5,3

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
15.0	19A346	—		20 September 2021 (2021-09-20)	8217f2677f4b6d55a59e804ef720e72186fb8b2c.zip	4,148,374,216
		13.1	17A844		03fb4726225b9b846a938b06a7fa1194fb4600b9.zip	3,307,425,506
		13.1.1	17A854
		13.1.2	17A860
		13.1.3	17A878
		13.2	17B84		7b4d5699f707485b65104f01de63b86794f919d8.zip	3,231,989,340
		13.2.2	17B102
		13.2.3	17B111
		13.3	17C54		16daf391c54b8084c058121d52bd3fc41204e41a.zip	3,235,162,069
		13.3.1	17D50
		13.4	17E255
		13.4.1	17E262
		13.5	17F75		bf0085f2ddd73d5153dcb5746d81157705c33e90.zip	3,198,866,311
		13.5.1	17F80
		13.6	17G68		80b219912098e827958e109419b3e0dd0bef4dbe.zip	3,203,726,564
		13.6.1	17G80
		13.7	17H35
		14.0	18A373		3de165d58ecd86cdc4dbbbbb61bcf44ba2e205e3.zip	2,588,030,934
		14.0.1	18A393
		14.1	18A8395
		14.2	18B92
		14.3	18C66		9d91857a4b5ce25061501f64760326f1e22781cd.zip	2,428,333,198
		14.4	18D52
		14.4.1	18D61
		14.4.2	18D70
		14.5	18E199		b2035970b5fab6b21fa9b40ae93885ec6862ab62.zip	2,354,490,650
		14.5.1	18E212
		14.6	18F72
		14.7	18G69		400f647cb0dd3279101d714ceeba891e0e64a92e.zip	2,332,091,971
		14.7.1	18G82
		14.8	18H17
		15.0 RC	19A344		1cd9f63acebed8c598bbb80134a07e2d758a36b8.zip	326,570,268

iPad5,4

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
15.0	19A346	—		20 September 2021 (2021-09-20)	8217f2677f4b6d55a59e804ef720e72186fb8b2c.zip	4,148,374,216
		13.1	17A844		ffc28e880fe07e7a360fb196372192ffd9a72667.zip	3,333,684,542
		13.1.1	17A854
		13.1.2	17A860
		13.1.3	17A878
		13.2	17B84		537a2e47049d2e7040437d90bb95f0b76e029c41.zip	3,258,249,373
		13.2.2	17B102
		13.2.3	17B111
		13.3	17C54		62b09ac653e4a2aa89810368c66c405287a0d1a1.zip	3,261,421,676
		13.3.1	17D50
		13.4	17E255
		13.4.1	17E262
		13.5	17F75		4a91b7427b2a354e2b277a71d52f41c70f4852c8.zip	3,225,118,087
		13.5.1	17F80
		13.6	17G68		0f0c4f3ac60ecb9e0f0ebb4b539d3ec1bdcc31a0.zip	3,229,984,571
		13.6.1	17G80
		13.7	17H35
		14.0	18A373		1b3885dcb3cdf8d33213ff5bd4afdb5dc687432b.zip	2,614,293,895
		14.0.1	18A393
		14.1	18A8395
		14.2	18B92
		14.3	18C66		10dc46e272fb50c46542e30637ffbbb1bf2d762b.zip	2,454,596,253
		14.4	18D52
		14.4.1	18D61
		14.4.2	18D70
		14.5	18E199		768cb7e674630fe829ff7f2e1398c5d23898418b.zip	2,380,755,052
		14.5.1	18E212
		14.6	18F72
		14.7	18G69		9d74bae474e7847a092f7903ccaade8461bf3152.zip	2,358,353,325
		14.7.1	18G82
		14.8	18H17
		15.0 RC	19A344		21af89e3de5d3a167d200d0e195e206f75d259f1.zip	352,886,579

iPad Air (3rd generation)

iPad11,3

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
15.0	19A346	—		20 September 2021 (2021-09-20)	b11154319a48553f70ea1a8431e7ac05f43d86ae.zip	4,721,452,006
		13.1	17A844		2e6e32d07c540c819bd53b3c420a181b75d9d36c.zip	3,942,573,531
		13.1.1	17A854
		13.1.2	17A860
		13.1.3	17A878
		13.2	17B84		f4dff55e1667e40b7b0bbeb197eb466946bffc71.zip	3,860,619,599
		13.2.2	17B102
		13.2.3	17B111
		13.3	17C54		58267d161aaed33dfd96142ee5a92029efb3d37b.zip	3,863,866,766
		13.3.1	17D50
		13.4	17E255
		13.4.1	17E262
		13.5	17F75		e64d8bc04154c4ad389c95d6de870ff67c9be9fb.zip	3,793,523,541
		13.5.1	17F80
		13.6	17G68		20d8ec03d54291fd14d6817b66433b0f7686e9a5.zip	3,785,212,725
		13.6.1	17G80
		13.7	17H35
		14.0	18A373		76f4ad9186a64ec793f0c03e7db99cec2ec7bab3.zip	3,084,451,482
		14.0.1	18A393
		14.1	18A8395
		14.2	18B92
		14.3	18C66		ae4b2478b5ccafa6e2867da12b00ebf9a712674f.zip	2,821,304,112
		14.4	18D52
		14.4.1	18D61
		14.4.2	18D70
		14.5	18E199		9531447eaa9426bac0c476ca1e667eb7a957a621.zip	2,708,688,877
		14.5.1	18E212
		14.6	18F72
		14.7	18G69		385eb06d9314c5bd25a54ac91d16f28c839bd598.zip	2,687,286,376
		14.7.1	18G82
		14.8	18H17
		15.0 RC	19A344		9d69c8e623b9fd3c60f6959f2294423169685157.zip	333,000,373

iPad11,4

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
15.0	19A346	—		20 September 2021 (2021-09-20)	b11154319a48553f70ea1a8431e7ac05f43d86ae.zip	4,721,452,006
		13.1	17A844		c87848be5a794db43a5e77986f7612997208c011.zip	3,985,260,379
		13.1.1	17A854
		13.1.2	17A860
		13.1.3	17A878
		13.2	17B84		b336d33a26f482f83d10e4dc4c819b7e2603eebd.zip	3,903,304,697
		13.2.2	17B102
		13.2.3	17B111
		13.3	17C54		87a42233b8e53a7e57ee0caa3cf0fba5ea26ff39.zip	3,906,549,240
		13.3.1	17D50
		13.4	17E255
		13.4.1	17E262
		13.5	17F75		96648585fbbe5566edc35c53a7e7e84b8bc57b6d.zip	3,836,204,247
		13.5.1	17F80
		13.6	17G68		e026192b12a5d24b77d12898a9c2d966a7563322.zip	3,827,895,643
		13.6.1	17G80
		13.7	17H35
		14.0	18A373		21da40f7e10eec21bf1d802dfb646aa976f2dbd9.zip	3,127,136,082
		14.0.1	18A393
		14.1	18A8395
		14.2	18B92
		14.3	18C66		d5700c51b7df13494c54cdc0c0e2b4a1f0a3c1c5.zip	2,863,987,655
		14.4	18D52
		14.4.1	18D61
		14.4.2	18D70
		14.5	18E199		3bfb29c55e3873a6569b17da07fd4fdcda2c27cb.zip	2,751,372,915
		14.5.1	18E212
		14.6	18F72
		14.7	18G69		bcacc0a7581b5e2016cf6a286e034a4604ab4f21.zip	2,729,967,490
		14.7.1	18G82
		14.8	18H17
		15.0 RC	19A344		357f508138b671b853e7df08393e79dd3685cb1d.zip	375,758,854

iPad Air (4th generation)

iPad13,1

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
15.0	19A346	—		20 September 2021 (2021-09-20)	ae1641e1974eb03ec5848bfaabfaaa302316627f.zip	4,613,764,794
		14.0	18A373		fd42a2fa2f644afb53f1855353dbea24e3538a52.zip	3,104,546,254
		14.0.1	18A393
		14.1	18A8395
		14.2	18B92
		14.3	18C66		672de081ce3562534e113e7cf511b9ac50a44b27.zip	2,860,203,282
		14.4	18D52
		14.4.1	18D61
		14.4.2	18D70
		14.5	18E199		943128e25e1ba9f0c4f88ed8203f4131f2f7f166.zip	2,786,523,784
		14.5.1	18E212
		14.6	18F72
		14.7	18G69		9a907748332bd33338e98120435f3f1e0b7dadf8.zip	2,757,836,023
		14.7.1	18G82
		14.8	18H17
		15.0 RC	19A344		f34201ee1505ac0307db3a361810659b6d68ff53.zip	326,138,717

iPad13,2

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
15.0	19A346	—		20 September 2021 (2021-09-20)	ae1641e1974eb03ec5848bfaabfaaa302316627f.zip	4,613,764,794
		14.0	18A373		400c522fb0acc2d6b74903c58c0c8d28889f94f7.zip	3,151,871,062
		14.0.1	18A393
		14.1	18A8395
		14.2	18B92
		14.3	18C66		66d6d1fbfbe07fedd55841fc48c201a09e4c89a4.zip	2,907,525,890
		14.4	18D52
		14.4.1	18D61
		14.4.2	18D70
		14.5	18E199		c276733eb628818b778fef4ccee04cb0c11784e3.zip	2,833,846,330
		14.5.1	18E212
		14.6	18F72
		14.7	18G70		cd0e1ff1d0056075513a2d87c92b31fca8e2b355.zip	2,815,334,186
		14.7.1	18G82
		14.8	18H17
		15.0 RC	19A344		369fd1fa98bd5dac9304583e9a2a1c89c991d8e0.zip	373,548,676