That's definitely a risk. The firmware on the unit is upgradable. While there's no guarantee that the manufacturer will (or can) add support for any given fut

That's definitely a risk. The firmware on the unit is upgradable. While there's no guarantee that the manufacturer will (or can) add support for any given future standard, looking at the firmware changelog suggests they have at least some track record of doing this: V0.65 2022-10-27 Add automatic detection QC4/QC4+/QC5 V0.63 2022-10-16 Compatible with other Xiaomi charging heads V0.60 2022-10-07 Added support for PD3.1 triggering V0.60 2022-10-07 Added support for Xiaomi A port PD charging head triggering