MLP Movie announced for 3rd November 2017 · 5:16pm Nov 17th, 2015
That's when Hasbro says The My Little Pony Movie, as it's thrillingly titled, will be released. (Tweet here.) Assuming the rumours of a long post-S5 hiatus prove to be true, that strongly suggests that S6 will be the final season of Friendship is Magic, at least in the form we know it today. Whether we go to G4.5 or a full-reboot G5 after that, who knows? But it's going to be interesting to find out.
Here's to the end of MLP:FiM! :D May it rest in pieces!