New beta firmware 7.1.3 released

[Vivialet]

my system is neutrally sounding with 7.1.1 and 7.1.3, but the new version brings out more details and also sounds more relaxed. I have some special tracks that I always use to check the tonal balance and possible harshness, e.g. 'Leaving the Citi' from Roisin Murphy. This is a very good recording but can sound very harsh and shrill if your setup has any problems. With 7.1.3 this sounds much clearer and has lost the last harshness it still had with 7.1.1.
But of course this change could break other systems. So if 8.0 gets the SQ from 7.1.1 back then I have to live with a beta firmware...or Devialet makes the parameters adjustable that influence the SQ...