Sn0wbreeze 2.3b2 has been released by iH8sn0w with various fixes and is available to download. Sn0wbreeze 2.3b2 fixes MobileSubstrate in iOS 4.3 and brings fixes for Sleep bug in iPod Touches and Rare iPad 1G issue. Sn0wbreeze 2.3b2 also have the option to enable Multitouch Gestures on iOS 4.3.
With the Sn0wbreeze 2.3b2 update, iH8sn0w has also fixed many bugs in iBooty and it has been made more faster.
But still, this is also a tethered jailbreak. The jailbreaking process with this version is same as that of SnOwbreeze 2.3 b1. You could find the jailbreak instructions using Sn0wbreeze 2.3b2 in the below link.
Download Sn0wbreeze 2.3b2 from here