Sn0wbreeze tool has been updated. Now it is available Sn0wbreeze 2.9.11. You must run it as untethered. iH8sn0w has fixed some bugs via this version. Mainly, they fixed “Compatibility issues.” It can be jailbreak iPhone 4, iPhone 3GS and iPod touch 4G running iOS 6, iOS 6.0.1, iOS6.0, iOS 6.1 and following iOSs with this version. (See below of the post)
Latest Snowbreez versions
Previous Snowbreez versions
If you want to know that how to jailbreak iDevices with Sn0wbreeze click on the below link.
Now you can download Cydia with Sn0wbreeze 2.9.11 for following iOSs.
iOS 4.3 to 4.3.3
iOS 4.2.1 to 4.2.8