Jailbreak/1.x

iPhone OS

iPhone OS	Jailbreak Tool	Tool Version	Device
iPhone OS	Jailbreak Tool	Tool Version	iPhone	iPod touch
1.0	AppTapp Installer	1.0	Yes	N/A
	iBrickr	0.5-0.91
	iLiberty+	1.3.0.113
	The libTiff Exploit		Yes^{[1.x 1]}
1.0.1	AppTapp Installer	1.0	Yes	N/A
	iBrickr	0.5-0.91	Yes
	The libTiff Exploit		Yes^{[1.x 1]}
1.0.2	AppTapp Installer	1.0	Yes	N/A
	iBrickr	0.6-0.91	Yes
	The libTiff Exploit		Yes^{[1.x 1]}
1.1	The libTiff Exploit		N/A	Yes^{[1.x 1]}
1.1.1	The libTiff Exploit		Yes^{[1.x 1]}
1.1.2	OktoPrep + touchFree		Yes^{[1.x 2]}
1.1.3	iLiberty / iLiberty+	1.3.0.113	Yes
	Soft Upgrade		Yes^{[1.x 3]}
	ZiPhone	3.0	Yes
1.1.4	iLiberty / iLiberty+	1.3.0.113	Yes
	PwnageTool	1.1
	ZiPhone	3.0
1.1.5	iLiberty / iLiberty+	1.3.0.113	N/A	Yes
1.1.5	ZiPhone	3.0	N/A	Yes

^ ^a ^b ^c ^d ^e A maliciously-crafted TIFF, using the libTiff Exploit, loaded into Safari, can be used to jailbreak iPhone OS 1.0-1.1.1. There are several of these TIFFs available - two of the most notable include planetbeing's and AppSnapp. However, both of these services are now offline, so cannot be used. Even so, a user could still create their own TIFF and payload in order to jailbreak 1.1.1, such as by following this guide.
^ It was previously possible to jailbreak 1.1.2 using OktoPrep alongside touchFree. However, the original package repository for OktoPrep through Installer.app has been taken offline. A user would need to find the original package file for OktoPrep and install it manually in order to jailbreak 1.1.2.
^ It was previously possible to jailbreak 1.1.3 using Soft Upgrade, but this is no longer possible due to the package repository being taken offline. A user would need to find the original package file for Soft Upgrade and install it manually to jailbreak 1.1.3 using this method.