The newest edition of CoroCoro Comics magazine has revealed some new Pokémon X and Y-related information.
Two new Mega Evolutions have been revealed: Mega Garchomp and Mega Mewtwo X, have been featured. Mewtwo's newly revealed second Mega Evolution is called Mega Mewtwo X and it is a Fighting/Psychic-type with the Ability Steadfast and higher Attack; it Mega Evolves using the Mewtwonite X. The Mega Mewtwo seen previously is actually Mega Mewtwo Y and it Mega Evolves from Mewtwo using the Mewtwonite Y. Mega Garchomp has the Ability Sand Force.

Furthermore, the Japanese names of the Generation VI starter Pokémon's evolutions have also been unveiled: Chespin evolves to Haribōgu, Fennekin to Tērunā, and Froakie to Gekogashira. Much like the pre-evolved forms, all of them keep their original single types. Haribōgu can learn Mud Shot, and Gekogashira can learn Bounce.

Along with that, some new Abilities have also been revealed:
Freeze Skin - All Normal-type attacks used by the Pokémon become Ice-type and gain power.
Strong Jaw - Increases the power of biting moves used by the Pokémon such as Crunch.
Fur Coat - Halves damage from contact moves.
In addition to this, four new Pokémon have been revealed: Torimian, Nyaonikusu, Chigorasu and Amarusu. Torimian is the Pokémon spotted in the recent Pokémon Direct, is Normal-type, has the Ability Fur Coat, and can have its appearance changed by a game mechanic known as trimming. Nyaonikusu has large gender differences; the male is mainly white and can learn Extrasensory; the female is mainly blue and can learn Miracle Eye. Chigorasu is Rock/Dragon Fossil Pokémon and has the Ability Strong Chin. Amarusu is Rock/Ice Fossil Pokémon, has the Ability Freeze Skin, and can learn Aurora Beam.
Offensively, Fairy type is strong against Fighting, Dark and Dragon; and not very effective against Steel, Poison and Fire. Defensively, Fairy is weak to Poison and Steel; resists Bug, Fighting and Dark; and is immune to Dragon.
Also, Steel no longer resists Dark- and Ghost-type moves.
Team Flare is lead by five scientists: Xerosicy, Momiji, Bara, Correa, and Akebi. They are seeking a "beautiful world".

For the Pocket Monsters XY anime series, Dedenne was shown to be with Clemont and they were alongside Ash and Pikachu. Mega Blaziken is shown with a mysterious man.
The anime captions read: Clemont and Dedenne appear!! and Mega Blaziken and a mysterious man!!
The first sets of the XY TCG Era were revealed to be Collection X and Collection Y. The booster packs feature Yveltal and Xerneas. The Fairy-type is included in XY1.
Context is copied from Bulbapedia

Well you must have got MANY pokies for that. Anyways, mega Garchomp is just so cool. It is type of same but it looks very awesome. Mega Mewtwo X was a bit hard to understand and I am confused about how many mega's does mewtwo have??Anyways, good news.

There are two mega Mewtwo.
Mega Mewtwo X and Mega Mewtwo Y.
And As far as Pokies are concerned,I got only 13.

Mega mewtwo Y? I didnt hear that!
Mewtwo has 3

Mega Mewtwo (normal)
X
Y

When you said Mewtwo has three,I thought you saw a Mewthree.

LOL. I never understood the concept of these 3.

You also post the pictures for the thing you have typed. Keep the pictures in a spoiler.

Yes.Pictures would be nice for them who are not aware of this news.

You have already added pics in the recent images.

Oh ya.. Copy and Paste them here!

Pokemon Company to give special announcement tommarrow.

It has been announced by The Pokémon Company that a special announcement is to be released at 8am PDT on Monday. This announcement's contents are not currently known and could be anything from Pokémon X & Y or even something completely different, but the aesthetics used in the announcement image match that of a trailer that leaked for a Gotta Catch 'Em All site.
News from serebii.net

4:00 at Pakistan and 4:30 in India.

I don't see this announcments anyways.

It was at 8:00 and it was only to be meant for US people.