Coming to Australian McDonalds will be Animated Happymeal toys, some time around September-October. This is just advance info, and can change at any time, but I will update as soon as I know more.
They are likely to be the same as the ones American McDonalds will be releasing. These are Optimus and Megatron for the US, and could be here as well.
tformers.com/transformers-animated-prime-megatron-mcdonalds-happy-meal-toys/9176/news.html