The iPhone Dev Team has just released PwnageTool 4.1.1. This is more of a bug fix release which fixes issues for Mac OS X 10.5.x Leopard users.

If, for whatever purpose, you want to make your iOS device look like it’s on iOS 4.1 (or another version) when, in fact, it’s on an older version, then you can use Firmware Changer to do just that without digging into complicated .plist files.

The all new PwnageTool 4.1 brings support for the 2nd-generation Apple TV. You can use it to cook custom firmware for Apple TV 2G which in future will allow you to install third party apps from Cydia.

PwnageTool 4.1 has been released. You can use it to cook custom firmware files without the upgraded (2.10.4 / 05.14.02) baseband for iPhone 4, 3GS and iPhone 3G running on iOS 4.1 so that you can unlock it using the existing version of Ultrasn0w. This version of PwnageTool also supports hacktivation.

We all saw this coming ! The limera1n exploit based GreenPois0n tool has finally jailbroken the 2nd-generation Apple TV. Members of Chronic Dev Team posted an image as a proof, showing a custom loader with a background on the Apple TV, running iOS 4.1.

iPhone developer and hacker iH8sn0w has shared more screenshots from the upcoming version of Sn0wbreeze which is going to support almost all iOS based devices. For those of you who don’t know, Sn0wbreeze for Windows, like PwnageTool for Mac, can create custom firmware files without the upgraded baseband so that you can unlock your phone using the existing version of Ultrasn0w.

The iPhone Dev Team has finally teased us with a screenshot of the upcoming PwnageTool 4.1 for all iOS devices. This new version of PwnageTool is based on Geohot’s Limera1n bootrom exploit which will allow us to restore custom cooked firmwares (without the upgraded 05.14.04 / 2.10.4 basebands) on almost all the current iOS devices, including: iPhone 4, iPhone 3GS (new bootrom), iPhone 3G, Apple TV, iPad and iPod touch 4G / 3G / 2G. This will enable all iPhone users to unlock using the current version of Ultrasn0w so that they can use the phone on any carrier they like!

If you’ve ever wanted to finger Safari for iOS the way you can use gestures with Safari for Mac OS X, you can do so now with “FullScreen for Safari” for jailbroken iOS devices!

The following step by step instructions are going to help you jailbreak iOS 4.1 on iPhone 4, 3GS, iPad, iPod touch 4G / 3G using GreenPois0n on Mac OS X. Support for Apple TV and iPod touch 2G will be added soon.

Chronic Dev Team has just released Mac OS X version of GreenPois0n tool which like the Windows and Linux version can jailbreak iPhone 4, iPhone 3GS, iPod touch 4G / 3G and iPad on iOS 4.1 and iOS 3.2.2 respectively.

Just a couple of hours back, iPhone hacker MuscleNerd tweeted to say that he thinks that iPhone Dev Team has found a way to extend current untethered jailbreaking tools to work on all A4-processor based iOS devices.

MuscleNerd of iPhone Dev Team has teased a little video which shows off the upcoming PwnageTool in action. This new version of PwnageTool is based on Geohot’s Limera1n bootrom exploit which will allow us to restore custom cooked firmwares (without the upgraded 05.14.04 / 2.10.4 basebands) on almost all the current iOS devices, including: iPhone 4, iPhone 3GS (new bootrom), Apple TV, iPad and iPod touch 4G / 3G.