Sometime in September, as of now (August 31) there isn't a definite date yet.
The season premier has been announced for November 23, 2013.
Season 1, Episode 1: Friendship is Magic
Yes, the Season 4 finale of your Little Pony Friendship is Magic will be a two partner.
No. There will be a season 5.
There are 13 episodes in season 3.
Season 5 of My Little Pony: Friendship is Magic is the most recent season to be announced. It is set to be released later in 2015. As of February 2015 there is no information about any additional seasons to come.
My Little Pony Friendship Is Magic - 2010 Applebuck Season 1-4 is rated/received certificates of: USA:TV-Y (E/I)
On November 10, 2012!
No. It has been stated that season 6 will focus on exploring Equestria.
Yes. Season 5 will premiere on April 4, 2015.
There are 13 episodes in the third season of My Little Pon: Friendship is Magic. The reason behind the half-as-long season is so that the series now has the correct number of episodes to sell as a bundle to other networks.
It came out yesterday (17th September)