OTA Updates/iPod touch/15.4

iPod touch (7th generation)

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	Release Type	OTA Download URL	File Size
15.4	19E241	N/A		14 March 2022	N/A	bb9a39ace9cbfd5a87acb3e7e26fea583958b44f.zip	3,869,242,586
		13.1	17A844		N/A	4f6b973a793780732c9d2b720b8ee99f60c55ebf.zip	3,212,337,517
		13.1.1	17A854		N/A
		13.1.2	17A860		N/A
		13.1.3	17A878		N/A
		13.2	17B84		N/A	c52c066f63bb77a0a33d7b0f9c20efac2b6c1222.zip	3,139,728,081
		13.2.2	17B102		N/A
		13.2.3	17B111		N/A
		13.3	17C54		N/A	7edaa910843e995f169c308acda8c34ecbaf3cd2.zip	3,140,331,152
		13.3.1	17D50		N/A
		13.4	17E255		N/A
		13.4.1	17E262		N/A
		13.5	17F75		N/A	39e6ed4d7460f1c5ab78c1815a0e1b16715f4a2f.zip	3,111,117,895
		13.5.1	17F80		N/A
		13.6	17G68		N/A	bed31cc97645f5ebd41e6eecbde6952aac06b38c.zip	3,115,903,587
		13.6.1	17G80		N/A
		13.7	17H35		N/A
		14.0	18A373		N/A	4f0bca45c4db4d03b7a5a97f1687073b4d7e5aac.zip	2,526,762,747
		14.0.1	18A393		N/A
		14.1	18A8395		N/A
		14.2	18B92		N/A
		14.3	18C66		N/A	7c82c1fec4bd19a7b35d48acd9579ded8e347935.zip	2,420,223,728
		14.4	18D52		N/A
		14.4.1	18D61		N/A
		14.4.2	18D70		N/A
		14.5	18E199		N/A	33dbff742b332750e4672bf17db693ae331d5b2c.zip	2,358,273,805
		14.5.1	18E212		N/A
		14.6	18F72		N/A
		14.7	18G69		N/A	67738debf476ce2fbf1d1b2c16f9ed9c5bf034d4.zip	2,332,916,341
		14.7.1	18G82		N/A
		14.8	18H17		N/A
		14.8.1	18H107		N/A	e342e1d976f61d675f0703c5af9357696d3b500f.zip	2,287,869,819
		15.0	19A346		N/A	0c287ba14e886529f05e15a15e053ce0fe6eb262.zip	1,387,453,245
		15.0.1	19A348		N/A
		15.0.2	19A404		N/A
		15.1	19B74		N/A	986613bef0139b378b688b2df453398a134aae9f.zip	1,205,039,415
		15.2	19C56		N/A
		15.2.1	19C63		N/A
		15.3	19D50		N/A	23f597395bd0c0061369eb0bd586c9a553651aae.zip	915,299,958
		15.3.1	19D52		N/A	ff6d8b55d7811e03096c314daf599a300874bc9d.zip	915,125,362