PwnageTool 4.0 is released which can now Jailbreak iOS 4 . Ealier I have posted about redsn0w which can also Jailbreak iOS 4.0 . PwnageTool 4.0 can jailbreak iOS 4 on iPhone 3GS, iPhone 3G and the iPod Touch 2G. However this tool have some limitations as it does not have support for iPhone EDGE, iPod Touch 1G and iPod Touch 3G.

The iOS4 was released by the apple on June 21st, 2010 . The new operating system for Apple’s range of portable devices has gone
live bringing multi-tasking to the iPhone,
iPod Touch and even the Apple iPad.
The free update brings over 100 new features to Apple’s portable
devices including the ability to create folders, iBooks and enhanced
mail amongst many others.
Here is a selection from Dev-Team Blog
On Monday, Apple released firmware 4.0 for the iPhone and iPod touch devices. This of course was a major upgrade.
As advised, you shouldn’t have upgraded your devices if you have previously relied on our tools for hacktivation and/or a carrier unlock.
With that said, today we are releasing PwnageTool 4.0
PLEASE READ THIS ENTIRE POST CAREFULLY, THERE ARE KNOWN UPGRADE TRAPS AND DIFFERENT UPGRADE SCENARIOS THAT NEED TO BE FULLY UNDERSTOOD AND CONSIDERED BEFORE USING THESE TOOLS.
Each supported device has few different scenarios that users need to consider when performing the upgrades, you need to check below and perform the upgrade in the particular way that matches your current device state.
NB: With PwnageTool 4.0 certain devices are not supported this is because they are not supported in iOS 4.0 or they are not supported by our software. We’re working on ways to get past these restrictions.
iPhone 2G – not supported
iPod Touch – not supported
iPod Touch 3G – not supported
PwnageTool 4.0 only recognizes the official IPSWs that came out yesterday. If you had developer access to the “4.0 GM” IPSWs, do not try to use those.
You can download PwnageTool 4.0 from here or this torrent file .
