Yeah but... I'm still not buying it haha. December's winter to me. And I can't imagine a company saying "Autumn release" and then releasing it in December 'cause most people, like me, would be like :? To me winter is December, January, February, and autumn is September, October, November. Again, I can't see many people thinking of September as a truly summer month. Certainly isn't anything like summer here anyway haha.
But that's marginally off-topic. I thought I'd read somewhere yesterday (after initially posting in here) that it was the 15th of October in the UK, but I cannot for the life of me find where I saw that.