New details of Jay-Z's much anticipated new cut The Blueprint 3 have leaked.

According to the leak Kanye West will be at the helm for most of the producing duties and Hova is almost ready to release the finished version of 'Jockin'.

Mick Boogie reports: “Kanye will indeed be producing most, if not all, of the album. Remember back in the day when an artist would do a whole album with one producer for cohesiveness? Think classic Snoop or Jeru with Primo... and fast forward it to 2008.

“Jay will be leaking the finished version of 'Jockin' as soon as he adds a new 3rd verse to the song.

“Tracks to look for include the aforementioned 'Jockin' Jay-Z' and a new track entitled 'Victory' that the rumour mill says is simply amazing.”