News of the new Battlefield 3 expansion, Aftermath, receiving its premiere trailer today is still warm, but the official Battlefield 3 blog has posted a load of details regarding next month's expansion.

The blog highlights the post-earthquake theme of the new expansion, which changes how the game looks, feels and plays. It also details the crossbow - a brand new weapon included in Aftermath, the new vehicles and the new 'Scavenger' mode.

Click here to read the full blog.