Dev-Team Blog
To find yourself, think for yourself © Socrates 469 BC
Spirit freed 

The Spirit jailbreak is now out!  Congratulations to @comex for the first userland jailbreak since the 1.x days.

Spirit provides an untethered jaibreak on those newer devices which used to require a computer nearby to finish the boot process.  Spirit is able to do this because it doesn’t actually kick in until after the kernel is running.

You can get the goodies at