Couple Of Questions On The RX100

On the bottom of page 73 and the top of page 74 in Gary Friedman's book "Sony's CyberShot RX-100" it states "As of this writing it should be version 1.04", however it refers to go to page 258 and on that page it states "As of this writing your firmware version should be at 1.00".  So I guess it was a typo.