Pokémon X and Y beta

Like previous major releases, especially those that set a new generation, Pokémon X and Y went through multiple development stages, many of which included several elements that were eventually dropped or revised before the games' release. Some of these components can still be found within their internal data.
==Pre-release==
===Route 3===
A pre-release screenshot of depicts the route with a different camera angle, a different trainer, and lacking the big tree on the left side near the lake.
===Lumiose City===
A pre-release screenshot of Estival Avenue in Lumiose City shows the Lumi Cab in a different spot.
===Parfum Palace===
A pre-release screenshot of the bridge in the courtyard of Parfum Palace depicts the bridge as very long and thin, whereas in the final version it is long and has a thick gold part underneath the bridge.
===Coumarine Gym===
A pre-release image of Coumarine Gym shows the ledges the players jumps onto ropes as being the same color green as the rest of the floor, but in the final version the ledges are a darker green. In addition, the log that the rope is attached to sticks out further than it does in the final version.
===Shiny Gogoat===
Pre-release footage of X and Y showed a . Gogoat's Shiny coloration was drastically altered in the final release.
===Oblivion Wing===
A pre-release image of shows the beam of energy as being pure red in color, compared to the final version which has two burgundy-colored streaks inside the beam with some red.
===Anistar Gym===
A pre-release screenshot of the Anistar Gym shows a Gym guide who is a young man with light brown hair, a necktie, and brown shoes. In the final version, however, the Gym guide is an adult man with dark brown hair, suspenders, and dark-colored shoes. In addition, the Gym floor, furniture, and statues sport notably different color schemes than in the final version.
===Gardevoir and Fairy Wind===
The E3 trailer for Pokémon X and Y showed a wild using on a . In the final game, neither Gardevoir nor its pre-Evolutions could learn this move.
===Gallery===
File:XY Prerelease Route 3.png|Early image of Route 3
File:XY Prerelease Lumiose City.png|Early image of Estival Avenue in Lumiose City
File:XY Prerelease bridge.png|Early image of the bridge in the courtyard at Parfum Palace
File:XY Prerelease jungle.png|Early image of the Coumarine Gym
File:XY Prerelease Shiny Gogoat.png|Image of Shiny Gogoat's original coloration
File:XY Prerelease Yveltal Oblivion Wing.png|Early image of Oblivion Wing
File:XY Prerelease Anistar Gym.png|Early image of the Anistar Gym
File:XY Prerelease Gardevoir Fairy Wind.png|Image from the E3 trailer showing Gardevoir using Fairy Wind
==Post-release==
===Eternal Flower Floette===
AZ's , the Eternal Flower Floette, exists as an alternate form of Floette in the game's data, but it is not obtainable in-game and was never distributed. In addition to Floette's regular moveset, it learns the otherwise unused move at level 50. It cannot evolve, and it is in the Egg Group. The Eternal Flower Floette's base stats are higher than that of a normal Floette, its base stat total being 1 less than that of . It has a base experience yield of 243. Unlike normal Floette, it cannot have the Hidden Ability . In Pokémon Ultra Sun and Ultra Moon, it has its own Pokédex entry, as with other alternate forms of Pokémon in Generation VII onward. Despite it not being present in the data of any Nintendo Switch core series games, Eternal Flower Floette has a sprite in Pokémon HOME.
AZ's Floette.png|Eternal Flower Floette
670EMS6.png|Menu sprite (Generations VI and VII)
Pokédex Image Floette-Eternal USUM.png|Pokémon Ultra Sun and Ultra Moon Pokédex image
Menu HOME 0670-Eternal.png|Pokémon HOME sprite
====Base stats====
===Items===
Five unused items exist in the internal data of X and Y.
* 
* 
* Fairy Gem
* 
* 
===Moves===
Three unused moves exist in the data of the Generation VI games. No legally obtainable Pokémon can learn them, and no Pokémon were ever distributed knowing the move. Thousand Arrows and Thousand Waves can be learned by starting from Generation VII in Pokémon Sun and Moon via Zygarde Cube.
{| border=1 width="100%" class="roundy" style="margin:auto; background: #FFF; border:1px solid #ddf; border-collapse:collapse"	 	 	 	 		
# 	Name	 	 	 		
614	 	10	90 	100%		
615	 	10	90 	100%		
617	 	5 	140	90% 		
===Trainer classes===
Unused es are present in the internal data of the games.
* Ace Surfer (Japanese: なみのりエリート Surfing Elite)
** It may have been intended to be used for the s found ing in the overworld that were later introduced in Pokémon Omega Ruby and Alpha Sapphire. The Trainer class is also included in the app Learn Real English Through Pokémon: XY Translation Scope.
* (Japanese: みずぎカップル Swimsuit Couple)
** This Trainer class was later introduced in Generation VII's Pokémon Sun and Moon.
===Hidden Abilities===
Some Pokémon are programmed to have Hidden Abilities in Generation VI, but cannot legally obtain them. These Abilities may have been distributed in a later generation or are currently still not obtainable. For Flabébé's evolutionary line, all other flower colors are obtainable with their Hidden Ability.
===Shiny Pokémon===
Every Pokémon in the game is programmed to have a variant, but some of them cannot be obtained legally. These Shiny Pokémon may have been distributed in a later generation or are currently still not obtainable.
|}
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===Battle Maison===
In the internal text file for the Battle Maison, there are 12 complete sets of unused text strings for the top three competitors from the World Championships. They may have been intended to be used as part of an event like the World Championships Tournament in . For each ranking, there are two variant sets of dialogue, with each set also having a variant using masculine and feminine pronouns and language.
Place	Male 	Male 	Male 	Female 	Female 	Female
Place	Before battle 	Being defeated 	If the player is defeated 	Before battle 	Being defeated 	If the player is defeated
1st 	I'll show you what it takes to be a world champion! 	If you've managed to beat me, then that makes you the strongest Trainer in the world! 	Now do you understand what it means to be the strongest in the world? 	How about I show you the strength that won at Pokémon World Championships? 	If you beat me, that means that you're strong enough to win the Pokémon World Championships! 	Now do you understand the strength you'd face if you went to the Pokémon World Championships?
1st 	Even a Pokémon World Champion like me gets nervous before battles, you know! 	What a strong opponent... This is what makes battling so much fun, though! 	It looks like my careful battling strategies still won out in the end! 	Even a Pokémon World Champion like me gets nervous before battles, you know! 	What a strong opponent... This is what makes battling so much fun, though! 	It looks like my careful battling strategies still won out in the end!
2nd 	Watch out! I'm going to show you what a runner-up from the Pokémon World Championships can do! 	To beat me, the second strongest Trainer in the world...! 	Did you think that being number two in the world would make me a pushover? Think again! 	Watch out! I'm going to show you what a runner-up from the Pokémon World Championships can do! 	To beat me, the second strongest Trainer in the world...! 	Did you think that being number two in the world would make me a pushover? Think again!
2nd 	I'll take you on in battle, even though I did place second at the Pokémon World Championships! 	So there are still even stronger Trainers out in the wide world! 	Did you get to feel it? The power of a second-place winner from the Pokémon World Championships?	I'll take you on in battle, even though I did place second at the Pokémon World Championships! 	So, there are still even stronger Trainers out in the wide world! 	Did you get to feel it? The power of a second-place winner from the Pokémon World Championships?
3rd 	You want to battle with me, the third-place winner from the Pokémon World Championships? 	You've got the kind of strength that will take you wherever you want in the world! 	That's right! I won't be defeated that easily! 	You want to battle with me, the third-place winner from the Pokémon World Championships? 	You've got the kind of strength that will take you wherever you want in the world! 	That's right! I won't be defeated that easily!
3rd 	Haven't you ever thought that you'd like to know how strong a third-place winner from the Pokémon World Championships is?	To lose in a battle where I was being serious! You're strong enough to face the world's best!	It looks like I came out on top—not just in luck, but in real strength, too! 	Haven't you ever thought that you'd like to know how strong a third-place winner from the Pokémon World Championships is?	To lose in a battle where I was being serious! You're strong enough to face the world's best!	It looks like I came out on top—not just in luck, but in real strength, too!
==References==
de:Pokémon X und Y (Vorabversion)
it:Pokémon X e Y beta