OTA Updates/HomePod/17.4

HomePod

AudioAccessory1,1

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
17.4	21L227^[1]	—		7 March 2024	23f7e4f07bd37ab5049ab5c6b093225300c34dc5.zip	2,599,769,448
	21L227	—			23f7e4f07bd37ab5049ab5c6b093225300c34dc5.zip	2,599,769,448
		13.4	17L256		e65ab4714c917c011856033cb0cb981020f91ea8.zip	2,012,568,818
		13.4.5	17L562		8788098b6a4d97b423515328ec6fd4b72cb7b6d5.zip	2,012,474,322
		13.4.6	17L570		214fd720b77765f712a332d9e034e7d7aa565b17.zip	2,012,532,122
		13.4.8	17M61		fa5d38212f37d614f37cd9562dbc32853511b194.zip	2,012,338,372
		14.1	18J8394		1e4f78426fd70c62031cb805c88fd5ec6e9ee9b8.zip	1,988,921,053
		14.2	18K60		cc1066c59d12488068f1bf3bbbedcdf1bc1e032b.zip	1,985,631,568
		14.2.1	18K75		6958c68aaf48895c6a8c138af3b2fc2e2f6e42a7.zip	1,985,624,143
		14.3	18K563		3caba46c1111d387a58f5892e25b94761eefff69.zip	1,985,308,553
		14.4	18K802		8a949f9caae0ae4780dfd852e96fd52783233cd7.zip	1,984,557,552
		14.5	18L203		23b3cf071cb933c47c3dde5aebae3e2e2571e2de.zip	1,880,659,916
		14.6	18L569		f8a959bfd669a67ff98160b5213e3c9014cb0029.zip	1,881,544,646
		14.7	18M60		962eeec0ea5e411238fca92164f4899f35292e4c.zip	1,881,356,855
		15.0	19J346		797bc9817aafefc434b393a88883c42922f384e4.zip	1,701,098,755
		15.1	19J572		fd01d87f2f945318bb23d2291acfb32fe8122f0a.zip	1,700,040,804
		15.1.1	19J582		309ceb6357cc42fae6b9a21ccb0fc8ec84853070.zip	1,700,031,331
		15.2	19K52		c3bf6e616aed36c96907104b71c9c6ed3d5d7ed7.zip	1,696,944,673
		15.3	19K547		5e408ff4c6b4026e400c098a47515a212941df03.zip	1,696,698,050
		15.4	19L440		ab94cb42d6616c1f8b13cf544a4288a0b52cdd77.zip	1,690,974,812
		15.4.1	19L452		bc5b6d58d4a143edf71927ba27ce7dab2093f75e.zip	1,690,964,425
		15.5	19L570		11b36c20395262286a09ec5e8919221980fa2bbf.zip	1,690,243,541
		15.5.1	19L580		d4efee6478925878881c2a8cd83047c1a3a6aae4.zip	1,690,242,593
		15.6	19M65		53ae02212a4935520caebf8ccd4bc97d4f8c73ad.zip	1,688,120,589
		16.0	20J373		aa812c4dd84ec10e2f99879ea2ac9855d3a4c41b.zip	1,388,569,506
		16.1	20K71		797eb92e7c0ee9ea596b6a1fd8d203d7338c4314.zip	1,381,060,657
		16.2	20K362		a50966c81357ff8b8ca45b5b70ba807c73992e6c.zip	1,367,779,173
		16.3	20K649		1ca357c83bedd2b657f7e5346eaf3119169413ba.zip	1,298,292,916
		16.3.1	20K661		e82b8f338cdb7c58234c6fa1f65d402173f343e0.zip	1,298,278,212
		16.3.2	20K672		026c8f3123aa110acc8ca3a1fd8ca87cdd4404cf.zip	1,298,242,876
		16.4	20L497		b2ac38d58f547b582f7e03700826d412a532af78.zip	1,258,947,481
		16.4.1	20L498		b591dfd70f2b778b66549d33edd6539f1f37b79f.zip	1,258,957,009
		16.5	20L563		d29a9baef6f4055fbdaee9c2ac6c0eaf4ead97bd.zip	1,257,383,471
		16.6	20M73		09c1a3b6af1473e9dcbea91d7b7e8b2ec91371d7.zip	1,238,191,186
		17.0	21J354		e08dc7d112040558b20146fc5359c3c452a67f53.zip	825,453,769
		17.1	21K69		ced99cd5a93d23869cbfc594a8b1a48f4f7ec7b8.zip	806,021,798
		17.1.1	21K82		9cff1ffc5624fca4880f53ab2dd365bbcf13c671.zip	806,051,735
		17.2	21K365		06977cf74adfb8f1283cfd4d23803a9f37a2ab7d.zip	722,185,069
		17.3	21K646		06fa8f82f6ece5328a3289af03351755ab009608.zip	720,171,776

HomePod mini

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
17.4	21L227^[1]	—		7 March 2024	2a6d644c8b3bc5e37d2b8e5f4f51955b95ad3ecb.zip	2,620,498,906
	21L227	—			2a6d644c8b3bc5e37d2b8e5f4f51955b95ad3ecb.zip	2,620,498,906
		14.1	18J8394		c5e86b34fc646531bffc010fee0c4463c4722785.zip	2,013,107,221
		14.2	18K60		2f7c15e0ebbf2ef29e07a181bf7981de606f4a9f.zip	2,010,439,307
		14.2.1	18K75		353db676cdedf59bc4fe3c14f0b8483ee8cd9732.zip	2,010,447,971
		14.3	18K563		d2affe7b37ad19d16adf33b2f0234aeb1019ee2a.zip	2,008,100,855
		14.4	18K802		4b9a4c862f6d60e1dece8d5ba3839fca46776e38.zip	2,007,831,136
		14.5	18L203		4ca57d6fa30bd517754bffc7b917b1c280490591.zip	1,901,577,845
		14.6	18L569		0481dd51d3960fa6e353328dcfc19d0cbbc5622e.zip	1,899,621,350
		14.7	18M60		32908ff66cbbef9fac03fcef432977cc7dff4128.zip	1,899,684,355
		15.0	19J346		56f6653b52bad60e62810cd81d01141e2567a856.zip	1,726,185,999
		15.1	19J572		f6f0288a7961d40dd575a83bf09b1107192963df.zip	1,724,011,875
		15.1.1	19J582		b05337152eb3f20e0c19fdbed18b7a281257387d.zip	1,724,004,856
		15.2	19K52		1325f2058c90a872d7b3f3c9847f840716c58972.zip	1,718,158,572
		15.3	19K547		947917fff831bff239876a3506c5fda22886c3cf.zip	1,717,744,732
		15.4	19L440		16c1ab44c96b16da743f1af164fb99af7f28367d.zip	1,711,436,612
		15.4.1	19L452		9b75c0141009f782030ef7b035b9638c04a95dfd.zip	1,711,436,997
		15.5	19L570		dd2e95ac4fc1698c18189d9ac79f116c3f173698.zip	1,710,526,473
		15.5.1	19L580		b8b49bf4df2cf44237941c13d969b40966f6c175.zip	1,710,518,082
		15.6	19M65		7a958cc022e56737a084358e53c30b976ab28bd4.zip	1,709,059,844
		16.0	20J373		23eea95c42af53a10483dd6fc4242ffbc4e28710.zip	1,409,588,236
		16.1	20K71		2190970219e107f5525be3b26389e62193cc059a.zip	1,400,933,971
		16.2	20K362		669c7c013ea17949e33a316ac56544b6a252280a.zip	1,386,732,148
		16.3	20K649		bd3c5aae0be338b716bb54929dcb037d1800057c.zip	1,316,971,494
		16.3.1	20K661		bb0c8084a9555dfede74768519a2009f29fb787d.zip	1,316,992,332
		16.3.2	20K672		fcb8103ce433b5c13077a8dea2cf1f9b7bdc5ff3.zip	1,316,928,399
		16.4	20L497		8ccfb54a2ca10ca42849649442ce7f11b3ec9282.zip	1,282,320,036
		16.4.1	20L498		0d914207fb3a5a68c5abb2f355a482058c756f11.zip	1,282,324,933
		16.5	20L563		fbf3ef17500106fcac43760bc7cdcaacf46deb72.zip	1,280,757,151
		16.6	20M73		87701decdc004ad74d606906950f7b2c1f259c6a.zip	1,258,305,083
		17.0	21J354		aafe03041acc262b66f99d30a738f5837b5f3cca.zip	830,348,865
		17.1	21K69		d8aa04a19ad536b10c5f6b67c507d07852793f10.zip	819,732,685
		17.1.1	21K82		5ef1c723c581435e6844b1d16a309a67952776a9.zip	819,756,457
		17.2	21K365		76a3da67a5c12fd34f3b84e2cf01b28975a8459b.zip	751,303,292
		17.3	21K646		79d453db775a82e02fa780633982f1a2721e461d.zip	748,234,594

HomePod (2nd generation)

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
17.4	21L227^[1]	—		7 March 2024	f0af6a38b8a6388c8126f97c8deac2e3dc0878f0.zip	2,623,010,279
	21L227	—			f0af6a38b8a6388c8126f97c8deac2e3dc0878f0.zip	2,623,010,279
		16.0	20J8378		0f96daf13486473e65b6033a209a7219e3d7d7db.zip	1,340,140,747
		16.3	20K649		6db109f77049d67e5a4a46b7fa8366daf544c6f7.zip	1,317,697,464
		16.3.1	20K661		300956a8e5bddfb898162a886d842a68ff07c2a1.zip	1,317,690,627
		16.3.2	20K672		5510fed7b7cd1ab9f7e0dd9e5ffc0b6e17b1dc05.zip	1,317,702,778
		16.4	20L497		d8f3dfccfe8b26c79c37228833148987ed55858d.zip	1,283,205,472
		16.4.1	20L498		a5f3fe168e93c2cf60d1b292c54cbcb9e270cb32.zip	1,283,190,992
		16.5	20L563		a0d7e9a7b32058e9ba4446149cdf4d67a223373e.zip	1,281,571,826
		16.6	20M73		34b265b04bca370992e15e0642b9f1fd2e7cf6da.zip	1,258,282,210
		17.0	21J354		2f9343a70d85c5ae10403ee2677c0fe42471438f.zip	829,914,443
		17.1	21K69		21e74f78878bcc32128138c7804d711945e64bba.zip	819,738,820
		17.1.1	21K82		061848688c50a54b4f033f153880c0ec7aac24a9.zip	819,744,132
		17.2	21K365		7a2836bf0b5ae2fc33ef5c400a2dc71fbcbec4b1.zip	751,276,794
		17.3	21K646		5f39152da20ccea82fdaa2939ba6ca0b1ed79bcc.zip	748,943,972

Notes

^ ^a ^b ^c Apple inflated the build number in its mesu.apple.com listing, presumably to make the device recognize the update.
(e.g. 21L227 was listed as 21L6227.) 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. 21L227 was listed as 21L6227.) The listings on this page use the build number displayed on the device.

[1]