No one knows yet
it has already came out
unfortnately there is no ios 5.1 jailbreak at the moment but it is coming soon. Yet there is a tethered jailbreak for ios 5.1.
It Has Already Been Released.
it is out
ios 7 is coming for ipod 4g on september 27th! (today!! :) )
Towards the end of september
It Has Already Been Released.
american idol ios coming to san antonio june 14
Wednesday 17 2014 ios 8 will be out for 4s 5 5c 5s and iPad 2 iPad mini
It was released on the 12 September, 2012
iOS 4.3 was released to the public on 10 March 2011.
It is out now just plug in ur iPod to itunes