The cultures used in the manufacturing of Woolworths Soya Yoghurt, manufactured by Clover Milkyway, are now dairy based. The yogurts are now considered dairy even when labeled as Pareve.
From The KIB: Pesach News – Avocado Oil and Spray
All Pure Virgin Avocado Oil & Spray (without additives), are fine for use on Pesach without a special Pesach designation on the label.