So I managed to find a screencap of the first episode of the soon-coming 7th season while it was being broadcast to the review audience. I didn't manage to get much information about the episode itself, most of it seeming to mention about the episode focusing on the perspective of the pet characters in their own scenario, with Winona's seemingly being about Applejack on an outing and the dog herself panics over the unknown whereabouts of her master and friend until Winona ends up in "Lesson Zero" territory. That's pretty much all I got.

Oh and I think the staff said they were thinking about getting Ricky Gervais to voice Gummy. Could've misheard them though, I'm not sure.