Necrozma new form is a important piece for the story of Sun and Moon.
Lillie return in the post-game.
Gladion will have a new outfit.
Maybe Mohn will remember something,we don't decide actually about what.
New evil team:Team Star.
New Ultraworld.
Salandit male evolution is actually designed and ready too put in the game.
New areas,including cutter areas.
National Dex available.
Pokemon FS real name will be Pokémon Space or Pokémon Starlight.
It will be available for 3ds and New 3ds.
4 new Z-moves.