Today, the Team has released another update to the jailbreaking utility, bringing it to version 0.9.10.b8b. But this time around, the new software only features a couple of bug fixes…
From the Dev Team’s blog:
“The 0.9.10b8b update to redsn0w makes the zip files more compatible with the native Windows explorer (which doesn’t like leading slashes in the filenames).”
If you’re already jailbroken, you won’t need to re-hack your device using this new version of RedSn0w. But if you’re looking to do a fresh install, you can find the updated utility on our Downloads page.
Remember that only A4 and A5 devices on iOS 5.0.1 and lower are jailbreakable (A4 devices on 5.1 are, but its’ still tethered). But hackers are working diligently to release a jailbreak for iOS 5.1.