Here's some great news for jailbreak lovers! GreenPois0n and Redsn0w jailbreak tools will be open sources for all people for free. This means that you will be able to use the source and customize it on your own or may be improve it to make it better than before while adding some interface and designs to the tool. This was confirmed by both iPhone and Chronic Dev Teams.

MuscleNerd of iPhone Dev Team posted on his Twitter account:

@Chpwn redsnow will be open source soon :)

Also p0sixninja of Chornic Dev Team confirmed that GreenPois0n will go open sourced:

p0sixninja: Greenpois0n components will be updated/open sourced as soon as it’s out of beta.

In case you don't know, GreenPois0n was released early this month based on Limera1n's exploit. You can follow our guide posted here to jailbreak iPhone 4, 3GS, iPad and iPod touch using GreenPois0n.

While Redsn0w is used to jailbreak iPhone 3G and iPod touch 2G on iOS 4.1 and it supports iOS 4.2 beta. You can follow our guide posted here to jailbreak iPhone 3GS, and iPod touch 2G using the latest version 0.9.6 of Redsn0w.

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• Jailbreak iOS 4.1 on All Devices with PwnageTool 4.1 [GUIDE]
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You have waited long for the new version of PwangeTool to jailbreak all devices on iOS 4.1 while preserving the baseband and keeping the carrier unlock safe. So, iPhone Dev Team has teased us with a screenshot for the new version of PwangeTool and the screenshot is really full with devices.

The supported devices as shown are iPhone 4, iPhone 3GS (new bootrom), iPhone 3G, Apple TV, iPad and iPod touch 4G / 3G / 2G thanks to Limera1n's exploit. PwangeTool 4.1 was set to be launched by previous Sunday but I think it was complicated a lot by the team so they delayed the release. But, the screenshot above indicates that it's coming sooner than later! Stay tuned for that!

Chronic Dev has just released the Mac OS X version of Greenpois0n to jailbreak iOS 4.1 on iPhone 4, iPhone 3GS, iPod touch 4G/3G and iOS 3.2.2 on iPad. Now I have just prepared the step by step Mac guide to jailbreak iOS 4.1 on iPhone 4/3G and iPod touch 4G/3G with Greenpois0n.

STEP 1: Download Greenpois0n jailbreak (link at the end)

STEP 2: Connect your iPhone/iPod to your computer via USB then launch Greenpois0n jailbreak application and hit "Jailbreak" button.

STEP 3: Follow the steps shown on the next screen shots to put your device in DFU mode.

• Now you have to press and hold the sleep button for 3 seconds.

• Continue holding sleep, then press and hold home for 10 seconds.

• Now release sleep button but keep holding home for 15 seconds.

STEP 4: Once your iPhone/iPod is in DFU mode, the jailbreak will begin.

STEP 5: Now press "Complete" button.

STEP 6: Restart your iPhone, now you will notice Loader application icon on your springboard, hit this icon.

STEP 7: Now press "Cydia", then "Install Cydia". After finishing you will be asked to remove Loader from your device, click "Remove", then press Home button, the device will restart automatically.

 

 

 

STEP 8: After your device restart you will find the Cydia icon, Congratulations.

Note: Since there is no way to unlock 05.14.02 / 2.10.04 basebands, you should upgrade to iOS 4.1 with preserving your baseband before using Greenpois0n jailbreak by following our guide (for iPhone 4 ONLY) posted here.

Download iOS 4.1 for iPhone 4/3GS.
Download Greenpois0n jailbreak for iOS 4.1.

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A new version of Greenpois0n for Mac OS X has been released. For who don't know, Greenpois0n is untethered jailbreak for iOS 4.1 on iPhone 4/3GS, iPod touch 4G/3G and iOS 3.2.2 on iPad. Now we have the both jailbreaks (i.e. Greenpois0n and Limera1n) compatible with Mac.

For Windows and Linux users, there are already Greenpois0n versions compatible with the both OSs, you can get the download links and step by step guides to jailbreak iOS 4.1 iPhone 4/3GS, iPod touch 4G/3G and iOS 3.2.2 on iPad from here. As usual the guide for Mac users will be ready very soon. Sty tuned.

Download Greenpois0n for Mac OS x

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Few minutes ago we broke the news with the Chronic dev big surprise which is the Greenpois0n jailbreak for iPhone 4/3GS and iPod touch 4G on iOS 4.1 and iPad on iOS 3.2.2, as usual we prepared for you the how to guide to jailbreak your iPod touch 4G/3G on iOS 4.1 with Greenpois0n jailbreak.

STEP 1: Download Greenpois0n jailbreak (link at the end)

STEP 2: Connect your iPod to your computer via USB then launch Greenpois0n jailbreak application and hit "Prepare to Jailbreak (DFU)" button.

STEP 3: Follow the steps shown on the next screen shots to put your device in DFU mode.

• Now you have to press and hold the sleep button for 2 seconds.

• Continue holding sleep, then press and hold home for 10 seconds.

• Now release sleep button but keep holding home for 15 seconds. 

STEP 4: Your device is now ready for jailbreak , now hit "Jailbreak" button.

STEP 5: Now your device is being jailbroken.

STEP 6: Now press "Quit" button.

STEP 7: Restart your iPod, now you will notice Loader application icon on your springboard, hit this icon.

 

STEP 8: Now press "Cydia", then "Install Cydia". After finishing you will be asked to remove Loader from your device, click "Remove", then press Home button, the device will restart automatically.

STEP 9: After your device restart you will find the Cydia icon, Congratulations.

Note: For who already have a jailbroken devices with limera1n jailbreak, don't follow this guide, as it will has no added value.

Download iOS 4.1 for iPod 4G/3G.
Download Greenpois0n jailbreak for iOS 4.1.

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• Save SHSH Blobs of iOS 4.1 Now, Apple About to Patch Limera1n Untethered Hack [Warning].
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Few hours ago Chronic dev has unveiled the long overdue Greenpois0n jailbreak for iPhone 4 and iPod touch 4G on iOS 4.1 and iPad on iOS 3.2.2, as usual we prepared for you the how to guide to jailbreak your iPad on iOS 3.2.2 with Greenpois0n jailbreak.

STEP 1: Download Greenpois0n jailbreak (link at the end)

STEP 2: Connect your iPad to your computer via USB then Launch Greenpois0n jailbreak application and hit "Prepare to Jailbreak (DFU)" button.

STEP 3: Follow the steps shown on the next screen shots to put your device in DFU mode.

• Now you have to press and hold the sleep button for 2 seconds.

• Continue holding sleep, then press and hold home for 10 seconds.

• Now release sleep button but keep holding home for 15 seconds.

STEP 4: Your device is now ready for jailbreak , now hit "Jailbreak" button.

STEP 5: Now your device is being jailbroken.

STEP 6: Now press "Quit" button.

STEP 7: Restart your iPad, now you will notice Loader application icon on your springboard, hit this icon.

STEP 8: Now press "Cydia", then "Install Cydia". After finishing you will be asked to remove Loader from your device, click "Remove", then press Home button, the device will restart automatically.

 STEP 9: After your device restarted you will see Cydia icon, Congratulations.

Note: For who already have a jailbroken devices with limera1n jailbreak, don't follow this guide, as it will has no added value.

Download iOS 3.2.2 for iPad.
Download Greenpois0n jailbreak for iOS 4.1.

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• Save SHSH Blobs of iOS 4.1 Now, Apple About to Patch Limera1n Untethered Hack [Warning].
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• PwnageTool Coming Out This Weekend to Jailbreak Apple TV 2G and iPhone 3GS.

Few minutes ago we broke the news with the Chronic dev big surprise which is the Greenpois0n jailbreak for iPhone 4/3GS and iPod touch 4G on iOS 4.1 and iPad on iOS 3.2.2, as usual we prepared for you the how to guide to jailbreak your iPhone 4/3GS on iOS 4.1 with Greenpois0n jailbreak.

STEP 1: Download Greenpois0n jailbreak (link at the end)

STEP 2: Connect your iPhone to your computer via USB then launch Greenpois0n jailbreak application and hit "Prepare to Jailbreak (DFU)" button.

STEP 3: Follow the steps shown on the next screen shots to put your device in DFU mode.

• Now you have to press and hold the sleep button for 2 seconds.

• Continue holding sleep, then press and hold home for 10 seconds.

• Now release sleep button but keep holding home for 15 seconds. 

STEP 4: Your device is now ready for jailbreak , now hit "Jailbreak" button.

STEP 5: Now your device is being jailbroken.

STEP 6: Now press "Quit" button.

STEP 7: Restart your iPhone, now you will notice Loader application icon on your springboard, hit this icon.

STEP 8: Now press "Cydia", then "Install Cydia". After finishing you will be asked to remove Loader from your device, click "Remove", then press Home button, the device will restart automatically.

 

 

 

STEP 9: After your device restart you will find the Cydia icon, Congratulations.

Note: For who already have a jailbroken devices with limera1n jailbreak, don't follow this guide, as it will has no added value.

Since there is no way to unlock 05.14.02 / 2.10.04 basebands, you should upgrade to iOS 4.1 with preserving your baseband before using Greenpois0n jailbreak by following our guide posted here.

Download iOS 4.1 for iPhone 4/3GS.
Download Greenpois0n jailbreak for iOS 4.1.

You may also like:

• Save SHSH Blobs of iOS 4.1 Now, Apple About to Patch Limera1n Untethered Hack [Warning].
• LimeSn0w to Unlock iOS 4.1 On its Way By Geohot?
• PwnageTool Coming Out This Weekend to Jailbreak Apple TV 2G and iPhone 3GS.