Geohot has released RC2 version of his Jailbreak BlackRa1n for the iPhone & the iPod Touch. This version of jailbreak provides a tethering jailbreak for the latest iPhone 3GS with the updated Bootrom.

What’s New:

• Fixed 3G issues
• Tethered jailbreak for 3.1 OOTB ipt 8GB and new 3GSes
• Fixed Icy issues
• Both Windows and Mac
• If you used RC1 with success, no need to rerun