OTA Updates/iPad/17.7.8

This is a list of all OTA updates for iPad on iPadOS 17.7.8. For more iPad OTA updates, see OTA Updates/iPad. For all firmware, see Firmware.

iPad (6th generation)

iPad7,5

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
17.7.8	21H440^[1]	—		19 May 2025 (2025-05-19)	876794afda8c83d3750c048d6401258217c4ccf3.zip	5,290,831,988
	21H440	—			876794afda8c83d3750c048d6401258217c4ccf3.zip	5,290,831,988
		14.5	18E199		a2b249107e17e56c38258634abc292041757a4af.zip	4,449,679,168
		14.5.1	18E212
		14.6	18F72
		14.7	18G69		e96585ce1431b4c342ad4e93f5d3c23eece83dd3.zip	4,435,331,676
		14.7.1	18G82
		14.8	18H17
		14.8.1	18H107
		15.0	19A346		a8a8337fb4543f61ce633677fc541c5a03fd6fa3.zip	4,142,102,361
		15.0.1	19A348		4c26ad41faf17a13488665217f4182ee5b1757ec.zip	4,138,790,793
		15.0.2	19A404		4c26ad41faf17a13488665217f4182ee5b1757ec.zip	4,138,790,793
		15.1	19B74		01d53ce68c198e39af972040911b3dd5cfda13a1.zip	4,113,137,961
		15.2	19C56		a9f7100bf8b7288da2ad103b03eb26ae6cca825b.zip	4,103,348,524
		15.2.1	19C63		a9f7100bf8b7288da2ad103b03eb26ae6cca825b.zip	4,103,348,524
		15.3	19D50		e9dd97b837971a211048401b5912f391d9b00d06.zip	4,127,063,593
		15.3.1	19D52
		15.4	19E241
		15.4.1	19E258
		15.5	19F77		96615f4e13e9e181b19cd05a408294d4c62eaf15.zip	4,088,832,141
		15.6	19G71
		15.6.1	19G82
		15.7	19H12		d4c526c5ff9884513f7145d7262d8121dd7ace53.zip	4,083,272,233
		15.7.1	19H117
		15.7.2	19H218
		16.1	20B82		0bfca4a9836a6439774507b82c663ff1f0d140a2.zip	3,457,171,933
		16.1.1	20B101		0bfca4a9836a6439774507b82c663ff1f0d140a2.zip	3,457,171,933
		16.2	20C65		a317e6816da7cb339fc1f055aae75d070cd42a95.zip	3,656,194,934
		16.3	20D47
		16.3.1	20D67
		16.4	20E246		2c726bde66f8fe972c64a3b86fd46dc51be0cdb7.zip	3,292,171,691
		16.4.1	20E252		2c726bde66f8fe972c64a3b86fd46dc51be0cdb7.zip	3,292,171,691
		16.5	20F66		2700fb5fd600f2f23e4970e60f456187b5b82716.zip	3,276,623,177
		16.5.1	20F75		2700fb5fd600f2f23e4970e60f456187b5b82716.zip	3,276,623,177
		16.6	20G75		4775f85d9b563ab1b3b911964879be226923da1e.zip	3,248,549,618
		16.6.1	20G81		4775f85d9b563ab1b3b911964879be226923da1e.zip	3,248,549,618
		16.7	20H19		ee81f1d6b7581259fb41228d12c90af31fb73f6e.zip	3,449,112,480
		16.7.1	20H30
		16.7.2	20H115
		17.0	21A329		1afd494c98c0d5f54497219b41056ad06d50ed56.zip	1,862,126,591
		17.0.2	21A351		479b9a028fa2a950e976449f27b786715640ee6c.zip	1,651,956,767
		17.0.3	21A360		1afd494c98c0d5f54497219b41056ad06d50ed56.zip	1,862,126,591
		17.1	21B74		20a6bbb15b7ae7bc079e44b8102e960306a6aaba.zip	1,787,765,336
		17.1.1	21B91
		17.1.2	21B101
		17.2	21C62		4ed097885e469b78f848db3cc3d6080f5f303ce8.zip	1,663,030,217
		17.3	21D50
		17.3.1	21D61
		17.4	21E219		6af3aa9d87ea3ec4c358d661960878f60a5003f0.zip	1,098,696,893
		17.4.1	21E236
		17.4.1	21E237
		17.5	21F79		85d3c46f4d9a5a48a67d7c51f4066ba924fb676c.zip	756,747,442
		17.5.1	21F90		85d3c46f4d9a5a48a67d7c51f4066ba924fb676c.zip	756,747,442
		17.6	21G80		667ff1a91b607fb086cf71feeccebbfa3a7e760c.zip	641,745,080
		17.6.1	21G93
		17.6.1	21G101
		17.7	21H16		7b599e7d2d656e61381aa2b8c28f757d9c6101ed.zip	558,391,668
		17.7.1	21H216
		17.7.2	21H221
		17.7.3	21H312
		17.7.4	21H414		2c2135f58d36da2c0dd5467ae24a82ec08ff3db7.zip	459,247,384
		17.7.5	21H420
		17.7.6	21H423
		17.7.7	21H433

iPad7,6

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
17.7.8	21H440^[1]	—		19 May 2025 (2025-05-19)	876794afda8c83d3750c048d6401258217c4ccf3.zip	5,290,831,988
	21H440	—			876794afda8c83d3750c048d6401258217c4ccf3.zip	5,290,831,988
		14.5	18E199		c3cc19ac41e0de9390e26a0114795a5f6494dd15.zip	4,449,617,111
		14.5.1	18E212
		14.6	18F72
		14.7	18G69		d75903d0f66ee95c129c0a33bd797e533e828d5f.zip	4,435,267,507
		14.7.1	18G82
		14.8	18H17
		14.8.1	18H107
		15.0	19A346		cca4ce4d452826933fdcbfff9a65adb48c9140e5.zip	4,142,038,294
		15.0.1	19A348		e24ce2108d066966e01ee363990958e171c2dc42.zip	4,138,727,305
		15.0.2	19A404		e24ce2108d066966e01ee363990958e171c2dc42.zip	4,138,727,305
		15.1	19B74		a2e05f37f2736dd45daa7878f8e2c87a941740e8.zip	4,113,074,882
		15.2	19C56		0ac273da86ddcb60509048036a12d3013707d112.zip	4,103,286,369
		15.2.1	19C63		0ac273da86ddcb60509048036a12d3013707d112.zip	4,103,286,369
		15.3	19D50		206f888260a997868deaf8480acbb0a2908e542e.zip	4,126,969,096
		15.3.1	19D52
		15.4	19E241
		15.4.1	19E258
		15.5	19F77		9dd5900d0c0d3953f578e3b9ea93c07fb9789c38.zip	4,088,786,016
		15.6	19G71
		15.6.1	19G82
		15.7	19H12		47f11b030fe5a2b9c677393c397f57d47d886847.zip	4,083,202,378
		15.7.1	19H117
		15.7.2	19H218
		16.1	20B82		a8c9c778fd0087d485785f80459fca5eab1c13eb.zip	3,457,109,441
		16.1.1	20B101		a8c9c778fd0087d485785f80459fca5eab1c13eb.zip	3,457,109,441
		16.2	20C65		47b86c48b8551b53920f7035a6856e2cd25f386e.zip	3,656,132,986
		16.3	20D47
		16.3.1	20D67
		16.4	20E246		ecde88d8a68f6c535cf4440f36d1ca9fa0213791.zip	3,292,123,174
		16.4.1	20E252		ecde88d8a68f6c535cf4440f36d1ca9fa0213791.zip	3,292,123,174
		16.5	20F66		8435988ea86a111fcc7428de66bc9428ee75745f.zip	3,276,560,156
		16.5.1	20F75		8435988ea86a111fcc7428de66bc9428ee75745f.zip	3,276,560,156
		16.6	20G75		6b5c33709d3302ed6f07367eb337fad4e13a6626.zip	3,248,474,561
		16.6.1	20G81		6b5c33709d3302ed6f07367eb337fad4e13a6626.zip	3,248,474,561
		16.7	20H19		746966aafcf07ce94bda57847423a2d7f7aa8c0e.zip	3,447,859,803
		16.7.1	20H30
		16.7.2	20H115
		17.0	21A329		623b7b86dec327cacdda4f4916003aef0b91d691.zip	1,862,063,345
		17.0.2	21A351		e4aef9d3f1c84abd1b4b1ca74e4e73de0d8dbd25.zip	1,651,892,760
		17.0.3	21A360		623b7b86dec327cacdda4f4916003aef0b91d691.zip	1,862,063,345
		17.1	21B74		838f7827274198d269fb9130d9513f4ab9b591a4.zip	1,788,012,403
		17.1.1	21B91
		17.1.2	21B101
		17.2	21C62		276094f0f59da949742a63c9aa82799ae51502dd.zip	1,663,024,695
		17.3	21D50
		17.3.1	21D61
		17.4	21E219		10a4eb1c818351435e7a19dffdd5e73830fc53e0.zip	1,098,331,611
		17.4.1	21E236
		17.4.1	21E237
		17.5	21F79		775cf2718c5e68983783f076962c1c84cf8af1eb.zip	756,669,353
		17.5.1	21F90		775cf2718c5e68983783f076962c1c84cf8af1eb.zip	756,669,353
		17.6	21G80		ae26bb1371960100fd66621bb4d6a3d41960d6d8.zip	641,668,157
		17.6.1	21G93
		17.6.1	21G101
		17.7	21H16		7c98a41767d84f7928ee68b0f53670bd8a435b10.zip	558,342,092
		17.7.1	21H216
		17.7.2	21H221
		17.7.3	21H312
		17.7.4	21H414		0d858bf2434eebd171416c2ac64d6797a64bf377.zip	459,248,860
		17.7.5	21H420
		17.7.6	21H423
		17.7.7	21H433

Notes

^ ^a ^b Apple inflated the build number in its mesu.apple.com listing, presumably to make the device recognize the update.
(e.g. 21H440 was listed as 21H6440.) The listings on this page use the build number displayed on the device.

[inflated-1] Apple inflated the build number in its mesu.apple.com listing, presumably to make the device recognize the update.
(e.g. 21H440 was listed as 21H6440.) The listings on this page use the build number displayed on the device.

[1]