OTA Updates/HomePod/18.4

This is a list of all OTA updates for HomePod on HomePod Software 18.4. For more HomePod OTA updates, see OTA Updates/HomePod. For all firmware, see Firmware.

HomePod

AudioAccessory1,1

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
18.4	22L255^[1]	—		31 March 2025 (2025-03-31)	a0e0a6bceb60d97cc39b505f58881ddde4142edd.zip	2,716,992,551
	22L255	—			a0e0a6bceb60d97cc39b505f58881ddde4142edd.zip	2,716,992,551
		13.4	17L256		2ece2101845343106cd36598f1ad80cb08fcb8be.zip	2,135,952,144
		13.4.5	17L562		1302c3ec0702b4982fb5d0071cbc282ba37998ad.zip	2,135,953,451
		13.4.6	17L570		237c6b52b3c13cda902dadc0cc6de60e4ab1b0ef.zip	2,135,953,109
		13.4.8	17M61		148a417ddf5281317aae344e31fb6598a8c0a6bb.zip	2,136,255,608
		14.1	18J8394		19d0cb1464a19a0068ee2e85fe69909270ce9598.zip	2,113,495,157
		14.2	18K60		37ffded0fa74cc5469e4128cba221a33af472045.zip	2,110,794,251
		14.2.1	18K75		015b578de0fc0d2a987ae6e5618572ddba8a2528.zip	2,110,799,231
		14.3	18K563		774f6a7f8fbde1b16c437ff5a2803732d0efcd0a.zip	2,111,965,699
		14.4	18K802		fb080eaad7cb0a10130cb3d990afc98f08aaf0bb.zip	2,111,601,417
		14.5	18L203		0241d941c7dc1bc173f6223c833746a6db64af31.zip	2,014,497,365
		14.6	18L569		01416e29ef7979055e0602fba8663f6ffdf444c8.zip	2,010,198,725
		14.7	18M60		8ebde94c3954401accec7c81ca0a5199955d98eb.zip	2,010,434,990
		15.0	19J346		8b5cfb589c6fdecfac173360a78611a765f37ae7.zip	1,890,669,402
		15.1	19J572		97cd27eaa2e4f29bf42dbd2cbffb5d70d7084327.zip	1,889,597,293
		15.1.1	19J582		6fff91ef7402493241ba08dce2cab37d1e011044.zip	1,889,608,100
		15.2	19K52		0b324e889fa83cf8739ccc406a00d85e569250d0.zip	1,883,771,580
		15.3	19K547		090b4ac3286bbb85b093aea43243a3a4d34590a5.zip	1,883,382,094
		15.4	19L440		6016f1d1c846beb58847c59f7b2f4f4862df5328.zip	1,881,035,631
		15.4.1	19L452		a8daa8062042b28258ced4547e322d1757511204.zip	1,881,032,357
		15.5	19L570		bfec1e2bf952ec9d3d1cf548e521281d1783e590.zip	1,880,529,278
		15.5.1	19L580		51fee0d0271d58adef4355508f412e993ba05248.zip	1,880,531,471
		15.6	19M65		83ed57b4cb3b14a9e73c56333520d89028cb872a.zip	1,878,908,365
		16.0	20J373		3e5ac518cddc86386f6982b19709e968468798c5.zip	1,629,286,654
		16.1	20K71		fb0e5d92cf3359d80806775d3a44fb15888858ee.zip	1,624,795,049
		16.2	20K362		1b7d3c5817c6338d8cb5b75294e25400f69882ce.zip	1,615,934,506
		16.3	20K649		e2320da6d296a6fb646c262eccb823255b684355.zip	1,545,440,005
		16.3.1	20K661		2351848f26ea6b08b6773b57ca7d8a896aa586a9.zip	1,545,439,344
		16.3.2	20K672		a3b37bd3f5e19b1df789e8511730c76c5906465f.zip	1,545,435,652
		16.4	20L497		b47a9ef379f39f1a2c77df7816b30b94920a2c8f.zip	1,539,936,930
		16.4.1	20L498		33efc6e3088ed2e96e572781960eefbca2845e9a.zip	1,539,932,073
		16.5	20L563		4c03dc82f75c71d0caa881f848d36ffc97786eeb.zip	1,539,657,959
		16.6	20M73		ab876235869100914dd239b7ae43d7828ac7d9fc.zip	1,522,217,074
		17.0	21J354		2eb8eda47410d69ba1f39a3b21f6f2260cd3c854.zip	1,362,654,522
		17.1	21K69		655e66234d5cc8c67c0a03f8a15f3ed12471ef43.zip	1,353,924,154
		17.1.1	21K82		8ec9882896e27e5949e5f5501220330d0366cd56.zip	1,353,940,944
		17.2	21K365		ea43eb53fc98ee14db811e16e6188dbe6604783f.zip	1,305,717,344
		17.3	21K646		0842c1e734132bed52d988e399c41be9fa2741c1.zip	1,305,393,641
		17.4	21L227		fc0f7dadea3982a019fd5d7d96a86a5fcc229331.zip	1,281,977,157
		17.5	21L569		2ddbee8d97263cd57ef7ba57c2f552a7598ea470.zip	1,279,764,679
		17.6	21M71		3d87d935e5923709076a0bcca70cb5c9007e345d.zip	1,279,515,679
		18.0	22J357		e19cd1817a2e8d7b281177912c9d3796b71ec5be.zip	1,051,718,219
		18.1	22J580		20824b0c5e60be32f93293ef22ea5ed7be191277.zip	1,042,043,321
		18.2	22K155		442f23d84bfd1dc3b3ea65d13204c45f072c0a7e.zip	836,408,658
		18.3	22K557		19fa12a617e8d4b17756bbbaec4433f60bad49ea.zip	820,110,073
		18.4 RC	22L254		173955925815263572950f9af71a5c1066fd4e71.zip	63,402,089

HomePod mini

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
18.4	22L255^[1]	—		31 March 2025 (2025-03-31)	bdc308dbae285458147cfb8db6aaa0f33dc4469f.zip	2,724,580,613
	22L255	—			bdc308dbae285458147cfb8db6aaa0f33dc4469f.zip	2,724,580,613
		14.1	18J8394		a89c7fd378c71e2e2f9b51152409162f45e143af.zip	2,121,548,086
		14.2	18K60		1f835d0949a436b0975bcaf89cffe1c9841036f2.zip	2,118,920,686
		14.2.1	18K75		5fe9786fba21d313249312f06645cd81aefb7989.zip	2,118,922,288
		14.3	18K563		db924b65e2dea0f9e8897bbde5af01942e7f2535.zip	2,118,768,227
		14.4	18K802		16255b018163d43e611ff2607d419beb56b1821f.zip	2,118,640,521
		14.5	18L203		067fa3dc9487bff00e9ee368cd277cd99cb3daf6.zip	2,021,338,060
		14.6	18L569		73c03e6685a07ad9ee1c63ad8873d86938405dff.zip	2,014,420,820
		14.7	18M60		d0e635104748dc2a085229d8669c53b3835d9da6.zip	2,014,330,685
		15.0	19J346		602a65cd5f26388f4f0e3e6c4282cc5d7fd4f183.zip	1,898,394,008
		15.1	19J572		4cedf8e0adf6378e7657bd61c22d17689a723abe.zip	1,897,545,875
		15.1.1	19J582		6576f822bb186cd0261532711112fed032ee8d77.zip	1,897,552,813
		15.2	19K52		76767c72c070d31a3028592e21f2fe62c224edbc.zip	1,897,893,246
		15.3	19K547		5a89f99e0ff51f17921b440ecfe5a324144b60ea.zip	1,897,558,828
		15.4	19L440		8f32d89b3f0536b9125d657a706a26450cc5b668.zip	1,894,738,886
		15.4.1	19L452		a4cb011307d3e3ea2818fb87b36543f5cb839f2c.zip	1,894,739,862
		15.5	19L570		600a434893828025a9a1e20c2e58b646f9091c7d.zip	1,894,562,897
		15.5.1	19L580		be7d934631e5199ca663de12612ffaab0a2c9a53.zip	1,894,564,625
		15.6	19M65		5584e8ed585e74be987d40f9a9bc0c1c14abdc41.zip	1,892,025,864
		16.0	20J373		28b577d206f8cf2eafaec04a7682b31c007aa10e.zip	1,635,373,828
		16.1	20K71		ece97222ecf2007c0ec0d0b9416cf9c1163b0523.zip	1,631,365,513
		16.2	20K362		8b4599b6fca94bdd0d7e12698048d9029623ee82.zip	1,622,528,592
		16.3	20K649		f679bd273f3c5238f9f8cb0af5b844f44563f8e2.zip	1,552,075,294
		16.3.1	20K661		d6c60469c070b2047e1f8566563bb756165dd74b.zip	1,552,074,553
		16.3.2	20K672		f6adae1127980cff0cc8366dcd411b0740f24583.zip	1,552,064,600
		16.4	20L497		81e69d3fc2cdf09bf68bc4a4930f0e9be035d2a6.zip	1,546,341,591
		16.4.1	20L498		e9e96f845b53fd203be890c66e2f339e92ded028.zip	1,546,347,366
		16.5	20L563		61580cc89d622d8ef0264857a4a3f9ece858c46f.zip	1,546,206,100
		16.6	20M73		36cdcd698633d4c48c9ff294b01438c549541f00.zip	1,528,573,055
		17.0	21J354		7aa31f14b9b3009039195cc1215668a3deeaa8f7.zip	1,364,570,590
		17.1	21K69		ab6a670ee179ef3444b783c72b3d29df16e59cec.zip	1,364,859,972
		17.1.1	21K82		08954652a4c1312677b57581275708fbf7f1c42e.zip	1,364,860,440
		17.2	21K365		daf278b2d343acaa7eac986857c56ce0893d5851.zip	1,310,978,355
		17.3	21K646		ba70f941b631ed55ad61f0ceaf2de126c3b477f7.zip	1,310,632,804
		17.4	21L227		34c2c08a0e10427ed1aa45fd01b17e261a78d3f0.zip	1,288,084,522
		17.5	21L569		47acc3c3bb26433ded1f0a59a1fb5e19392debee.zip	1,286,315,456
		17.6	21M71		df7a60eb0d0c9110edde0d3fded193a32e099f61.zip	1,285,749,894
		18.0	22J357		29958ba194c99488f986c63c81323c1dd0596837.zip	1,072,352,969
		18.1	22J580		54b59944104dd1622823bb14800e2c80747dccc6.zip	1,061,166,418
		18.2	22K155		04b610ec570f4f27519d4b1a6ed89029836ccc5e.zip	859,049,118
		18.3	22K557		7ca1b0fe929ab0e3831d89b76e7cb12f995162b3.zip	839,986,507
		18.4 RC	22L254		9a5a308f8ea4712306a499fb2cbe91c1ddaead16.zip	69,399,642

HomePod (2nd generation)

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	Extraction Key	File Size
18.4	22L255^[1]	—		31 March 2025 (2025-03-31)	7e5bcef198058add7858691a1c4c913b8b8bf501bef40d90c3e5730c09802e86.aea	`kYbDQZlsiG+uzUhuQSNUNkTWHVCbizcR1d7z3oiAFyI=`	2,751,463,424
	22L255	—				`kYbDQZlsiG+uzUhuQSNUNkTWHVCbizcR1d7z3oiAFyI=`	2,751,463,424
		16.0	20J8378		2f99746f915cf6eace2a3de885089ebe0b6831aead3b9eb06b6035da01b20832.aea	`nWDpd2LxNsV71Oyl4khrGxVvfn72vPjJ35agRwYUqEU=`	1,577,058,304
		16.3	20K649		152a9a5aece7895bce0a62279266ae530180bec0a66e96ee39dabb47a589e6f3.aea	`YJtZqXyKU5LcFzx9CVrZ8HuvyW2y08fX4qLGhHK2G6E=`
		16.3.1	20K661		f3ce4d72b93e907d594e3e6c601abf6a495b08d1480a383b690bef91ecdde112.aea	`Sod4Dq96rK3bw9ptMGxr2C09oGS7KF0cdgo03aK9A3o=`
		16.3.2	20K672		ec910b5047759bbee49da29756854149a9fca88d5b2036b97e8f30628d0896b1.aea	`/npNHdxfOxoYX++JvV0eNYbtKhJCM91LPiHLfLHGUU0=`
		16.4	20L497		7c7f1c4a63c4ab413b4bd66f883a9e2a0c20cdc795c4c8a1b5bbf846ff9bf763.aea	`7CxbzWpRC4IPNbQeAKpLYfDWkki6qm+ZrEzhlYlEfLA=`
		16.4.1	20L498		1a6c3f3193e507e0f462cc1716eea0938ff6d8c5f02944a337a4ab588b6d8b64.aea	`9gkTx+I4zT7khwZ5+Ibfl3onqMDVi1N1Aa24j4Suhok=`
		16.5	20L563		3fe328330fab7f1097b47343227ea90151e1bcb658666ad32018b2ef2ec07611.aea	`8TpkmMKL99ROoSndo7qK4oRoRw5TFQqXyZsq/DhmNXs=`
		16.6	20M73		4a27cd55d54357d1d88587ef8bedd44c1951c567454a2d27ad3b0eb2a2094fa7.aea	`5/l7fFMiz6fX1fAgNaZ+iad2JSPvU+X74n1B0WKbv1k=`	1,543,503,872
		17.0	21J354		9040aaab0b57488a55d0d9f123316b8af5db04b08b095147a51aa2bb926e772b.aea	`Al+ECUkHacpcoOaWZcz4vi5rNE1seZm+eNdaxNvbbUU=`	1,375,731,712
		17.1	21K69		5c4c15ee210bf5c9750642bfd63ec8c8f81eb995ed501b33ffec14dc34ffdbe5.aea	`mEBJa2e+6XRaBIhot9bglQzNC1mLszQhm7oTrZ4wbhw=`
		17.1.1	21K82		6fd420e3f8260568fb3db93d2b20ee7052e32eb4945edcfdde70f000aff74a28.aea	`dZVTuFXe8ywxaPzymsyp9Yw5lN/atTQslXLnwK5oOcA=`
		17.2	21K365		40f1f8620375d2153a658de75e820e66d7fa9838241178a2423082c0e7cd98d2.aea	`ILJ6Vc1Wr+CzF9ImjjL7xw1JOIUxztD1Gz7UHsQlmCk=`	1,342,177,280
		17.3	21K646		abefdb9a557cad6d47cc9954e83ba00ff028f94e282652d35448c069a40319fa.aea	`EZzo06FHozFlR9rTpnM/2rwG7TtyAEoT9gYMyCN+TUQ=`	1,342,177,280
		17.4	21L227		216dbff280671a48d08bbe9564885ceaa237953a822dcd5c685142262460ef25.aea	`2k25FZ1ruZEU1fycmP+VqksIIXowuVVmHq1I52tWGtM=`	1,308,622,848
		17.5	21L569		d8a6b3cdce678ae8b0bb3e54bce7a579369a06c23827a624eb16f963e476e989.aea	`rHrTGiMeUiL1990VnU9UA9lxqS69WQJsGbsyGCeAf4A=`
		17.6	21M71		ba0d52bdec7ea850861b7c5bc34bee9d62903d662816f2d78126a51107a33b72.aea	`oU580M5ASfVb0AD778viVGUowX5MpA4KN5ZGK0zD4gs=`
		18.0	22J357		90ca9406404acefab6fbcb2cb7ee16a36e1ad009acb81f541d711307448986dc.aea	`n4fXXKvU2vmj+M8+qykYyK/LrWAjvDKWuivi00FrCXA=`	1,073,741,824
		18.1	22J580		3691d1394fb712ca863b1ce022fd2e5c7f3632b0c4c8eab382b0e4f125eb50ef.aea	`AE1NWw3gXE9EMhevZdaG1Y4vpxwBrWSlslunQYmHk0M=`	1,073,741,824
		18.2	22K155		3abf4d5a6c9a1b8321b15231450288c5d2ade04160c94f66d1b3bf03be0a3129.aea	`sIdKBGPwpooZqF+uRoGBPlSbwo4auFwfxGa7eKKrfUc=`	872,415,232
		18.3	22K557		1ae70943be8c0eb54bcf97337b7722ac0ef2b2fe127965cbf0702b44ad6971d0.aea	`aeOMHv7zjZybmfl5xNUAnf4bNqJ9KnnVefkyDICGV+g=`	838,860,800
		18.4 RC	22L254		af585bb667181efb65c08d9df14043bf105321190d7ecc9522baf5444d483552.aea	`5tvyE7HRX306yGSbIOx/T4KWPPh7H4utOybULvkHb0w=`	75,497,472

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. 22L255 was listed as 22L6255.) 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. 22L255 was listed as 22L6255.) The listings on this page use the build number displayed on the device.

[1]