Version 6 is for european JVC Projectors X5000, X7000 and X9000 and similar U.S. and Pro-Models of the new lineup.
The most important feature right now might be the possibility to add the new Colorpreset BT2020 to
your projector by using the upload option of the software.
This Preset is necessary if you want to use the mentioned projectors for Ultra HD Bluray incl. HDR.
Greetings
Martin