OTA Updates/iPod touch/11.3

iPod touch (6th generation)

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	Release Type	OTA Download URL	File Size
11.3	15E216	—		29 March 2018	Beta	0f6b8a2da25a3ec32a930df0b9a3233868437b35.zip	1,775,573,374
	15E216	—			—
		8.4	12H143		—	525547913e48fb4c3c41ede989be563f081b02a2.zip	1,558,575,466
		8.4.1	12H321		—
		9.0 GM	13A340		—	7ddadd0883f908f60eccea89763f352fc3b9755c.zip	1,413,234,483
		9.0	13A344		—
		9.0.1	13A404		—
		9.0.2	13A452		—
		9.1	13B143		—
		9.2	13C75		—
		9.2.1	13D15		—
		9.3	13E233		—	7d11a79dfd6b80ad38e9c4fc56195f6c240f2cef.zip	1,395,878,200
		9.3.1	13E238		—
		9.3.2	13F69		—
		9.3.3	13G34		—
		9.3.4	13G35		—
		9.3.5	13G36		—
		10.0	14A346		—	d56b65b254db281f2a665b375765b15334ce86fa.zip	1,288,541,051
		10.0.1	14A403		—
		10.0.2	14A456		—
		10.1	14B72		—
		10.1.1	14B100		—
			14B150		—
		10.2	14C92		—	c0bd770837e6d5f7e73e3c53ee174c25342a171a.zip	1,285,778,564
		10.2.1	14D27		—
		10.3	14E277		—
		10.3.2	14F89		—
		10.3.3 beta 6	14G57		—	7cecb4022764338614183c99dd9565bfdbb967fb.zip	1,253,301,080
		10.3.3	14G60		—	c0bd770837e6d5f7e73e3c53ee174c25342a171a.zip	1,285,778,564
		11.0	15A372		—	5f4b739157c96b2158d633adbfdf526358263316.zip	722,117,852
		11.0.1	15A402		—
		11.0.2	15A421		—
		11.0.3	15A432		—
		11.1 beta 4	15B92		—	0f22defaf04ef1cd4a7df0114f2414b9d8c0d38f.zip	689,393,046
		11.1 beta 5	15B93		—
		11.1.1	15B150		—
		11.1.2	15B202		—
		11.2	15C114		—	cbb28709c87ee5bc90659d2ab6a131fc14fc3f75.zip	643,632,859
		11.2.1	15C153		—
		11.2.2	15C202		—
		11.2.5	15D60		—	492ec89875f1c08f619ebf9c1d219c420bbf1072.zip	638,004,644
		11.2.6	15D100		—	5c640a9956566b318f5bce2ff0d35e40f2f6975a.zip	638,004,484

Over-the-air, often used to refer to OTA Updates, where an iOS device downloads and installs an update on itself without assistance from external hardware