First up with have Dedenne; which keeps its japanese name, much like Pikachu, Emolga and Pachirisu. It is a electric/fairy type and it is known as the Antenna pokemon.
The official website states that it uses its antenna to emit radio waves, so it can communicate long distances.
It has the new ability cheek pouches; that only uses the berry and gives the benefits of it; but it also recovers it HP too.
It has a new move called nuzzle; that paralysis the enemy as well as doing damage!
Next up we have Skiddo; a play on Kid (baby goat); it has an interesting description with it; stating that it may have been the first pokemon to live beside humans. Like Gogoat, the player will be able to ride it.
It also states that Skiddo can feel its riders emotions, through the grip of its horns.
The last of the new Pokemon is Bunnelby; like Dedenne, it has the ability Cheek Pouch; and uses its shovel shaped ears to dig through the ground; so this normal type pokemon have go to Normal/Ground type. Or Normal/Fighting; as it also states, its ears are strong enough to chop through thick tree roots.
Some more information on Mega-Evolutions
The Torchic distribution is going to be worldwide; and is the only possible way of getting the special item needed for Blaziken's Mega-Evolution
Mega-Evolutions are only possible during battle
Not all Pokemon will be getting a Mega-Evolution
All Mega-Evolutions will have stat increases
They all keep the Mega in front of their names.
The gym leader revealed yesterday; is called Korinna, she is the gym leader of Shalour City; which is known for its great seaside views. It is unknown what type of gym she is but she does know mysteries behind the Mega-Evolutions.
Lastly; something thats only really been hinted at; they have finally revealed the process of Super Training. This information was taken from the main site.
There are different methods of this; Regimens are like sports it appears; the example they use is like football; where the player must get the ball into their opponents goal.
The main thing that is implied here is that it is an easier way to check your ev's by doing these super training exercises.