OTA Updates/Apple TV/14.3

Apple TV HD

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
14.3	18K561^[1]	—		14 December 2020	09198b0448d888135a12c0227eca2418f3f799b4.zip	2,197,227,462
	18K561	—			09198b0448d888135a12c0227eca2418f3f799b4.zip	2,197,227,462
		13.3	17K449		b662fcd7cbf38d453eaf461d03524e089777d8da.zip	1,336,217,614
		13.3.1	17K795		499cd61c480149f29c99e73bce5bfb10a55e6816.zip	1,336,180,156
		13.4	17L256		e895dc1f57ed3463328ae69f99a6e0b7afb4c1cd.zip	1,326,037,524
		13.4.5	17L562		7003ae834bd78d1b9ca49752f9f8b81716888940.zip	1,325,261,061
		13.4.6	17L570		5b6e6a654eae23a149e894c3cdc5d95ac7b4972e.zip	1,325,263,666
		13.4.8	17M61		c26f91a01c4ba8843957f83d96c98e051e67d7fd.zip	1,324,925,448
		14.0	18J386		c1340c19dac842e7c018950afc51ad3b28d698f5.zip	517,296,926
		14.0.1	18J400		b54ad31e4c0b70a13bc3b231cb9d31423dbd3e04.zip	517,332,347
		14.0.2	18J411		2465351f330aa821366e2c81f0f0475ec22f34d8.zip	517,297,715
		14.2	18K57		b4cb1ad48467aac2b551b63e100981aeb5c22015.zip	266,742,524

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
14.3	18K561^[1]	—		14 December 2020	cf6ece2e966a187e4bf26d9df876180832f0ce8d.zip	2,526,333,184
	18K561	—			cf6ece2e966a187e4bf26d9df876180832f0ce8d.zip	2,526,333,184
		13.3	17K449		8b4667fd6c020bb1d52257f3f054ea140054c251.zip	1,603,250,479
		13.3.1	17K795		7a1e3b0ab0ce019e3dfd8467b97ebbbce367956e.zip	1,603,208,370
		13.4	17L256		82e350b8d7473812e2888abf5b9c3bf9f44b8311.zip	1,593,821,715
		13.4.5	17L562		fc10c0d62bff23857369ed6b18b791f1b0b0f43c.zip	1,593,534,268
		13.4.6	17L570		d06fb56e00ea436cb217a3cefd3d4801ad3dc998.zip	1,593,536,969
		13.4.8	17M61		3e54c603a5e2ccd2a6b11c20651588c17fc6debf.zip	1,593,181,733
		14.0	18J386		ab60e9e03c0fc06ed22194aa862154d1736d2e1a.zip	532,032,258
		14.0.1	18J400		b26622213060bec43f4620a5ecccd5cdd6266bfa.zip	531,966,712
		14.0.2	18J411		b846fb01e397a27633a165976f9bd1175d861eff.zip	531,913,098
		14.2	18K57		5b155485ef0fe4d41d3f92e5b0dfd0c0a663b7c1.zip	275,677,932

^ ^a ^b Apple inflated the build number in its mesu.apple.com listing, presumably to make the device recognize the update. (e.g. 18K561 was listed as 18K6561.) The listings on this page use the build number displayed on the device.