Redsn0w & UltraSn0w .08 Released Support For 3G S
UltraSn0w
There is an update to ultrasn0w, iPhone software unlock, to version 0.8. This version of ultrasn0w is said to work on the iPhone 3GS according to MuscleNerd, a Dev-Team member. Things to Note:
• “Ultrasn0W 0.8 (incl. 3GS support) (see Cydia).”
• “ultrasn0w is now 3GS friendly! First cross-platform carrier unlock, thanks partly to Apple 
Repo details at http://is.gd/1pRGL.”
• “The main 3GS ultrasn0w glitch on hacktivated devices is: need to do Settings->General->Reset->Reset Network settings once.”
• “If ultrasn0w already works for you, 0.8 won’t add anything new. This 0.8 is mostly for 3GS users or 3G outliers.”
There isn’t an official post on the Dev-Team’s website about this one. To get the jailbreak just go HERE and download the jailbreak that you need.
RedSn0w
With the release of ultrsn0w 0.8, a software unlock, the Dev-Team has also updated redsn0w, Dev-Team’s jailbreak, to version 0.8. The updated version of redsn0w will jailbreak the iPhone 3GS, hactivated devices and includes a Linux version of the jailbreak.
Dev-Team Quotes:
“Released: redsn0w 0.8 (incl. 3GS, hactivate, linux) http://is.gd/1pRlV”
“yep, redsn0w 0.8 also jailbreaks all the other devices at 3.0 too”
Via AppleiPhoneSchool.com