I bought the DVR-107D today at a local computer store. I ran that little util and this is what I got.
PIONEER DVD-RW DVR-107D
Current Revision : 1.10
Release Date : 04/02/12
Model : Pioneer or Generic 3rd party model
Serial Number : DCDL0xxxxxxx
This firmware is already latest version.
This firmware does not need to be updated.
(I took out the serial number..)