The dev team has already been able to jailbreak iOS 4.3.1 though a tethered jailbreak, however an unlock for iOS 4.3.1 has yet to be released. If you are someone who is waiting to update to iOS 4.3.1 to fix bugs but can’t do so because you have an unlocked iPhone, here is some good news.

The Dev Team has released an update for the popular PwnageTool which will jailbreak and unlock iOS 4.2.1 on iPhone 3G, 3GS, iPhone 4, iPhone 4-Verizon, iPod Touch 3G, iPod Touch 4G, iPad and AppleTV 2G.

AT&T is sending iPhone iOS 4.2 upgrade messages. It is a trap. Ignore AT&T iPhone iOS 4.2 upgrade messages if you have a unlocked iPhone.

The dev team has released a new unlocking tool for the iPhone to unlock iPhone 3G and 3GS. PwnageTool 4.1.3 unlocks iPhone devices with baseband later than 05.13.04. The new hack for the AT+XMPP exploit requires users to upgrade to baseband 06.15.00 before attempting an unlock.

According to new Government rules announced today, jailbreaking, unlocking and installing unapproved apps on your mobile phone/smartphone device is now legal.

Jailbreak iOS 4.1 on iPhone 3GS, iPod Touch 2G and iPod Touch 3G using Sn0wbreeze 1.8.

Unlock iOS 4.0.1: Unlock iOS 4.0.1 iPhone 3G iOS 4.0.1 on baseband between 04.26.08 thru 05.13.04. Unlock iPhone 3G iOS 4.0.1. Unlock iOS 4.0.1 iPhone 3G.

Apple released an update to iOS 4, with build iOS 4.1 earlier today and this might mean that jailbreaks which ran on iOS 4 may no longer work on iPhone 4, iPhone 3GS, iPhone 3G, iPod Touch 3G and iPod Touch 2G.

Earlier today, few pictures of iPhone 4 unlock had been posted by the Dev Team, the unlock was achieved by a Dev Team member @planetbeing. He had promised a video of the iPhone 4 unlock and it has now been uploaded to YouTube.

Here is some good news for all of you who have been waiting for a unlock for iPhone 4. A Canadian Dev Team user has been able to software unlock the iPhone 4 and has posted pictures online showing off the software unlock.

Jailbreak iOS 4 on iPhone 3G and iPod Touch 2G with Redsn0w 0.9.5 Beta 3. iPhone hactivate, jailbreak and unlock with using Redsn0w.

Ultrasn0w has been updated to version 0.9.3 and will allow you to unlock your iPhone running iOS4 with baseband between 04.26.08 thru 05.13.04.

Unlock iPhone OS 3.1.3 baseband 05.11.07: Unlock iPhone OS 3.1.3 running baseband 05.11.07 with Blacksn0w RC2. The unlock for iPhone 3GS/3G/2G will allow you to use the iPhone on any carrier.

Geroge Hotz or GeoHotz has confirmed that he will be releasing Blacksn0w for FREE to Unlock iPhone 3G/3GS OS 3.1.2 Baseband 05.11.07 for November 4th. GeoHotz has warned users against buying iPhone unlock packages from shady websites, who repackage free stuff and sell them as their own.

GeoHotz has announced that he will release the Blacksn0w tool to unlock iPhone 3G and 3GS OS 3.1.2 on baseband 05.11.07 in November.