Finally someone with the name Virus has managed to decrypt and encrypt an firmware for a Panasonic DVD player. He used the firmware update to enable Divx subtitles for the Panasonic DVD-S49 and DVD-S295 to enable MP3/WMA on DVD support!

The firmware update hack for this much asked feature can be downloaded at the:

Panasonic S42 / S52 / S49 / S295 Info site

There you can also find more information about this wonderfull hack.