Last Modified: 10/14/2010
Improvements over firmware version 5.40:
* Improves BD-Java compatibility to enhance interactivity with some BD-ROMs.
Additional improvements over original firmware:
* Compatibility with BD-R/RE discs burned by the Click to Disc™ and Click to Disc™ Editor software included with some VAIO® computers
* Adds Dolby® TrueHD Audio and Dolby Digital Plus Audio decoding functionality.
* Compatibility with the BD-R/RE format (BDMV).