I have been able to use the beta Meta Quest (Pro) Steam Link 2.0.21.1943 and it was running perfectly. Maybe placebo but found that the stereoscopic overlap was better, and colors maybe better too (very hard to tell if true as I have no scientific measurements).

But today that beta is removed from my headset, back to 2.0.20.1812...
Do anyone has any idea why it has been pulled of ?