OTA Updates/HomePod/13.4

HomePod

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
13.4	17L256^[1]	—		24 March 2020 (2020-03-24)	09a425fb54b818960e0c29c01be51ce4b693ece0.zip	1,628,940,108
13.4	17L256	—		24 March 2020 (2020-03-24)	09a425fb54b818960e0c29c01be51ce4b693ece0.zip	1,628,940,108

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
13.4	17L256^[1]	—		24 March 2020 (2020-03-24)	05cffa4a4d6f440c8a8176dc61ab9ed6dafc2335.zip	1,628,940,076
13.4	17L256	—		24 March 2020 (2020-03-24)	05cffa4a4d6f440c8a8176dc61ab9ed6dafc2335.zip	1,628,940,076

^ ^a ^b Apple inflated the build number in its mesu.apple.com listing, presumably to make the device recognize the update. (e.g. 17E255 was listed as 17E6255.) The listings on this page use the build number displayed on the device.