The OETA Website gives a little bit of a run down of the things they know are going to happen in Series 7. Nothing too groundbreaking :)
These folks were on set a week or two ago doing some interviews and behind the scenes filming.
Here's what I've heard so far about Season 7... There will be eight episodes. We'll see Aunt Ruth facing a medical issue. Bert will do Bert-like things to try making some quick money. Al will open a bed and breakfast. And Portwenn's police department goes high-tech by letting Officer Penhale get a taser. (Penhale is my favorite character. I can't wait for that episode!)