Ipod touch update (january update) I want it but cant find it!


Hi Guys.
Does anyone know where I can get the ipod touch update.
I used to get a message every time i connected my ipod touch but i stopped that. now i would like to purchase it.
I have gone too, http://www.apple.com/uk/ipodtouch/whatsnew.html and followed the link and instruction, i am eventually directed to itunes, but it only takes me to the homepage and no sign of where i can purchase it.

i do have all the most recent software versions . anyone got a clue?

I go to Morocco tomorrow and would love to have the update by then.