Pioneer has released firmware v1.14 for the DVR 108, anyone know what improvement it makes?

Can get the firmware here: http://www.pioneer.co.uk/uk/support_software.jsp?category=support/software#fdvdwriter

I found out from the site, firmware v1.14 has these improvements:

Reduction of 12X/16X DVD-R Writing time
DVD-R Writability Improvement
Reduction of 12X/16X +R Writing time
+R Writability Improvement
CD-R Writability Improvement
DVD Playability Improvement
CD Playability Improvement