What about inverted stack media and 885?

does anyone know if there will be a new firmware for the DVDRW885 which supports inverted stack media?

I already wrote an email to Philips - but they only told me, that if should take a look at the Philips Homepage.
Does this mean that the drive is now already unsupported and there will be no new firmware updates for this drive? This can’t be the truth… :Z

Thanx for your answers!