Thanks indeed the old name was officially discontinued https://proposals.gnb.nsw.gov.au/public/geonames/ecf1c667-60a9-471d-8be6-c9030c014a80 then the new name was officially assigned https://proposals.gnb.nsw.gov.au/public/geonames/791f60fa-e11a-4ad4-a530-1b0b693e5472 by the Geographic Names Board.