Next year’s Meguiar’s Bathurst 12 Hour will include the opening rounds of Monochrome GT4 Australia for the first time, with the SRO Australia-run championship set to serve as a support series for the Intercontinental GT Challenge season opener. Confirmed in the release of the 2027 calendar at the annual SRO Motorsports Group press conference in Spa, GT4 Australia will bookend its season at Mount Panorama, with two confirmed rounds.