This adapter supports HDR?
The chipset inside is Parade PS176 which does support HDMI2.0a (HDR).
However since we did not done testing this, we do not officially communicate this, it is very well possible that we will need a firmware update for this to work In a proper manner.
So yes the hardware is compatible, but most probably need a software/firmware update for that to work. I estimate testing to be done by end this year.