MuscleNerd of the iPhone Dev Team has just confirmed that his team will soon be releasing a tethered jailbreak for iOS 4.3.1, for both Windows and Mac users.

Up until now, iOS4.2.1 users could only ‘tether’ jailbreak their iTouch device. A ‘tethered’ jailbreak is a temporary jailbreak and will last only until a reboot.

The iPhone Dev team has explained in a pretty lengthy blog post about Geohot’s limera1n for the iTouch devices, updated version of redsn0w, iOS 4.2 and unlocking your iTouch device on iOS4.2.

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

If you have updated to iOS 4.1 you can jailbreak iOS 4.1 on iPhone 3G and iPod Touch 2G (non-MC model) using redsn0w 0.9.5 beta 5. The iOS 4.1 jailbreak won’t work for iPhone 4, iPhone 3GS or iPod Touch yet.

Fix iBooks issues after jailbreaking iOS 4 on iPhone 3G or iPhone 2G with redsn0w. Download redsn0w 0.9.5b5-4 and run it to fix iBooks issue after iPhone jailbreak.

Just a couple of days ago Apple had released the iOS4 for its iTouch line-up. Yesterday, the folks behind redsn0w released an update of their application which allowed users to hacktivate iOS4 on their iPhone 3G.

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.

iPhone 3G users will be able to enable multitasking, wallpaper support and battery percentage for iOS 4 using redsn0w and sn0wbreeze iPhone jailbreaking tools.

iOS4 jailbreak for iPhone 3GS, iPhone 3G and iPod Touch will be released shortly.

Redsn0w which is currently the only option to jailbreak iPhone using iOS4 for iPhone 3GS, iPhone 3G and iPod 2G has been updated to add new features which includes a Verbose Kernel boot and ability to display battery percentages.

The iPhone Dev-team have released a new update for Windows which will allows users to jailbreak iPhone 3G and iPod Touch 2G (non-MC version) running iOS4 Golden Master using redsn0w 0.9.5.

Do no upgrade to iTunes 9.2 if you are using the Spirit jailbreaking tool, however, if you are using redsn0w or PwnageTool to jailbreak the iPhone you can safely upgrade to iTunes 9.2.

Redsn0w 0.9 beta allows users to jailbreak their iPhone or iPod Touch running iPhone OS 3.0 and 3.1.2. Almost every version of device is supported in this beta update, except for the iPhone 3G. Redsn0w beta also supports carrier unlocks for all devices.