We haven't heard much about Halo 4 since its reveal at E3 2011. We're finally getting some more concrete details by way of a video from 343.
"The Making of Halo 4" is a mix of developer interviews and never-before-seen gameplay footage. Make sure you listen for a few keys aspects pertaining to Master Chief's role in Halo 4. On the multiplayer front, Spartan IVs have been confirmed.
Halo 4 is an Xbox 360 exclusive set for Holiday 2012. While you wait, check out our Halo 4 preview.