Canon announced some changes to the 5D Mark III this week in the form of a new kit and a new firmware update. In the new kit the Canon 5D Mark III comes bundled with the Canon 24-70 F/4L IS USM, the old kit came with the 24-105 F4L. The new kit is actually a little more expensive that the old one, coming in at $4,299 (the old one is currently $3,999), and is currently available for pre-order. It is expected to start shipping on November 5th.