'No, they have not. in fact they have added some stuff to the original SID.
Expect a program of this type to eventually be in place for ALL GA type aircraft in Australia.
'
What even Pipers? SIDs is just a Cessna word - an arse covering risk managment exercise from Cessna - Yep, it probably will come for all but there is not much justification for mandating it when most GA aircraft are already maintained to something less than the manufacturer's schedule anyway.