The good ol’ folks from the iPhone Dev Team have updated redsn0w after a long time without any updates.
A cross-platform jailbreaking, unlocking, and customizing tool for iPhones and iPod touches. Customizations include boot logos, recovery logos, and “verbose” boot. It’s a standalone program that doesn’t use iTunes (no custom IPSWs are involved).
iPhone Dev Team’s Redsn0w finally supports iPhone OS 3.1.2 but it’s still tether-only for late models such as the iPod Touch 2G if the serial number starts with “MC”, any iPod Touch 3G and iPhone 3GS.
The new version of Redsn0w also adds new features such as, Verbose boot, addition of custom Boot Logos, and bypassing jailbreak if your device is already jailbroken.
Download:
Redsn0w downloads will be up shortly!
Redsn0w v0.9.2 Download for Mac OS X
Redsn0w v0.9.2 Download for Windows PC
- source: wikee.iphwn.org


The link to it for Windows is http://www.iphone-hacks.com/iphone-downloads/file/221
The link to it for Mac is http://www.iphone-hacks.com/iphone-downloads/file/220
so, if its still tethered, is it worth jailbreaking with this if us 3gs users already have used blackrain?