I know redsn0w can currently jailbreak 4.2.1, this isn't what I'm asking
If anyone knows a way to untethered jailbreak 4.2.1 on iPad using OSX please post the location of the tool/guide on how to do it.
Please don't post links to older jailbreaks such as for 3.2, 3.2.2 exc.
Please don't post...