I seem to remember hearing about last year's release around paizocon. I haven't heard of anything other than the next set of minis.
On Canonfire they were talking about a 5th edition release of a giants module series taking place in FR. No announcement as to when it was to be released though.
Storm King's Thunder is the only thing I can find about it. Some people believe it is about giants (possibly a "sequel" to the G1-3 Against the Giants from way back in 1st edition). Supposedly releasing in September