Warrnambool line upgrade Train changes for upgrades Coaches will replace trains on the region’s railway from this Saturday until September 10 to allow for track works. By David McKenzieAugust 28, 2023 State insists Colac trains will arrive on time The State Government says Colac’s rail line is on track to receive its fifth weekday return service in late 2023 despite Opposition criticism about project timelines. By Billy HigginsNovember 17, 2021