IFC 4.2 Pset/Qto missing on new entities

Hello,
IFC 4x2 introduce new spatial and physical elements.
My question is why there is no Pset/Qto for following entities :
Spatial entities : IfcFacility, IfcFacilityPart.
Physical entities : IfcDeepFoundation, IfcCaissonFoundation, IfcVibrationDamper, IfcTendonContuit.

Furthermore, IfcBearing’s Pset contains spelling mistake. It is writen “Accomodated” instead of “Accommodated”. Does this error will be solve ?

Thank you.