copypasting a post from another forum for ease of use
So the news came out officially in English now. Here's the differences between what CoroCoro revealed and what we know now.
-Chespin's evolution is Quilladin
-Fennekin becomes Braixen
-Froakie evolves into Frogadier
-The poodle is Furfrou; if you don't keep it groomed consistently its hair will grow too long and return to its default appearance
-The T-Rex is Tyrunt and is found via the Jaw Fossil
-The diplodocus is Amaura and is found via the Sail Fossil; it's ability is now known as Refrigerate
-The Psychic cat is Meowstic
-Team Flare's 5 scientists are Celosia (purple hair), Aliana (orange hair), Bryony (green hair), and Mable (blue hair). Xerosic, the lone male of the group, has red goggles and hair
-The actress Karune is to be called Diantha.
More type changes have been announced as well, though these more pertain to certain moves and status effects
-Grass-type Pokémon are no longer affected by Leech Seed, Spore, Stun Spore, PoisonPowder or Sleep Powder
-Electric-type Pokémon can no longer be Paralyzed
-Ice-type Pokémon can no longer be Frozen
-Ghost-type Pokémon are no longer affected by moves that trap them such as Mean Look
oh, and since it hasn't been mentioned here, Litleo evolves into Pyroar. (Male on left, Female on right)
lastly, here's a preview of some alternate appearances you can use via the salons and boutiques.
You can check out a full album of today's released images
here