Here is the info my Hubitat listed for my older Hue sensors:
model: SML001
application: 02
firmwareMT: (varies)
softwareBuild: (varies)
manufacturer: Philips
The new Hue sensor seems to be a different manufacturer, and it doesn't give firmware or software data:
endpointId: 02
model: SML003
application: 02
manufacturer: Signify Netherlands B.V.