Infamous: Second Son has received a Day One patch adding 19 new missions containing over five hours of additional content. According to VideoGamer, new episodic story missions will be released each week in the Paper Trail storyline until the full narrative behind just why the D.U.P. occupied Seattle is revealed. A viral website will also help to fill in the blanks. The 300MB download also includes the content from the Cole's Legacy Pack that's free to those who pre-ordered. Additional changes have also been made to difficulty, NPC density and graphics. Source IGN.