We don't have any release details on our blog (this is where we announce any upcoming handsets). So I'll pass your question along to the right team and see if there's any information to share
Otherwise, keep an eye on the blog and you'll notice for sure if we make an announcement. There's a lot of exciting phones and tablets coming out these days and we're unfortunately not able to launch everything. I'll definitely find out about the Xperia Ray though.