3DS firmware update is go
Update when you have a minute
The latest update was originally scheduled for release in November. However, Nintendo delayed it to have more time to polish and test the update process, from what we understand.
The November update adds the DLC and 3D video recording abilities as the big draw. In addition, there are a number of other new things that the update adds. Users are being prompted to update their 3DS units once they connect to a WiFi connection.