A few things need to be updated.
http://www.airport-data.com/world-airports/YSWG-WGA/#runway
Main ones are.
Runway 23 now has an ILS
Runway 12/30 has been shortened (due to a new taxi way being constructed for a new GA hangar) to 894 metres (2,933 ft)
http://www.airservicesaustralia.com/aip/current/ersa/FAC_YSWG_15-Nov-2012.pdf