Java Edition 23w13a or b

23w13a_or_b is an April Fools' joke snapshot, supposedly the first and only snapshot for the "Vote Update", released on April 1, 2023, which adds a system where players vote for gameplay features or mechanics to be implemented. This snapshot is a fork of 23w13a.

Blocks
Copper Spleaves
 * Air
 * Can be crafted from 4 empty glass bottles only if enabled through voting
 * This block has no function
 * Copper_Sink.png Copper Sink
 * Has to get unlocked by vote
 * Can be used to storage water like a regular cauldron Filled Copper Sink.png
 * Unlike cauldron, it cannot storage lava and powdered snow
 * Generates in Moon Rovers
 * Player standing near it/standing on it causes it to break
 * Cheese (255).png Cheese
 * Generates on the moon
 * Can be eaten, causing one eighth of the block to disappear
 * Packed Air
 * Can be crafted from 9 airs
 * Can be placed in closed rooms on the moon
 * Permanently fills your breath bar when standing in it
 * Disappears like water in the nether when placing it in an open space on the moon, anywhere in another dimension or when the closed room is opened (either a block in the wall gets removed or a door is opened)
 * Pickaxe Block (S).png Pickaxe Block
 * Has to get unlocked by vote
 * Craftable
 * Place a block facing the observer's face, use a lever to activate it and Pickaxe Block will break that block
 * Place Block (S).png Place Block
 * Has to get unlocked by vote
 * Craftable
 * Place a block facing the observer's face, use a lever to activate it and Place Block will break that block
 * Place a block facing the observer's face, use a lever to activate it and Place Block will break that block

Items


Bottle of Mobs
 * Bottle of Void.png Bottle of Void
 * Has to get unlocked by vote
 * Bottle of Void can be obtained using a empty glass bottle

Le Tricolore
 * Use a Bottle of Void on mobs to pick up the mob and get a Bottle of Mob based on the mob you've picked up
 * Players and mobs can morph into a mob contained in the bottle
 * Potions
 * Potion of Small
 * Gives the small size effect to entities, which decreases their size.
 * Potion of Big
 * Gives the big size effect to entities, which increases their size.


 * The French flag
 * Can only be obtained through command or enable the "French Mode"

La Baguetee

Ruby
 * A French bread
 * Can only be obtained through command or activate the "French Mode"
 * Inedible but can be used as a weapon
 * 4 attack damage
 * 1.6 attack speed

Read about the history of Ruby: Java Edition mentioned features


 * Re-added rubies to Minecraft after 10 years (2013)
 * Has to get unlocked by vote
 * When activated, emeralds will replaced with rubies and villager trading system will be updated
 * Tag (item)
 * Added 10 new tag items:
 * Tag (23w13a or b).png Tag
 * Short Tag.png Short Tag
 * Long Tag.png Long Tag
 * Int Tag.png Int Tag
 * Float Tag.png Float Tag
 * End Tag.png End Tag
 * String Tag.png String Tag
 * List Tag.png List Tag
 * Double Tag.png Double Tag
 * Compound Tag.png Compound Tag

Mobs
Ray Tracer
 * Moon Cow.png Moon Cow
 * Spawns on the moon
 * You can create your own Moon Cow by splashing a Splash Potion of Moon Cow Water on a normal cow
 * Drops glass bottles, bones and cheese when killed
 * They wear a block of glass on their heads
 * Unlike the other mobs, they walk backwards
 * Unlike the other mobs, they walk backwards


 * Humanoid mob
 * Can be spawned by splashing a Splash Potion of Ray Tracing

World generation

 * The Moon
 * A new dimension
 * Can be accessed by ascending to Y=700 in the overworld.
 * There is a different gravity compared to the overworld
 * Entities and particles will float
 * Moon Rovers generate there

Gameplay

 * Advancements
 * Added following 2 new advancements:
 * I Voted!
 * Vote for the first time
 * Pro Voter
 * Vote 256 times

Thirst
 * Voting system
 * About every 2 minutes, a "proposal" will be created, and can be accessed and voted on by pressing.
 * This will bring up a prompt to change a Gamerule, in which the player voting has some options.
 * One of these options will most likely be "Do Nothing."
 * Whichever change was voted for the most, will change.
 * Added the thirst bar
 * Sometimes you may feel thirsty, you need to drink water to fill the bar

Commands

 * Turns the player into a mob, change its size, or clear both.
 * Turns the player into a mob, change its size, or clear both.


 * Syntax:
 * - Starts voting for activation of the specified rule. Arguments for the rule is random.
 * - Starts voting for repeal of the specified rule.
 * - Finishes ongoing votes and activates the rules in response to the voting results. must be an uuid of a ongoing vote. Specifing  finishes all ongoing votes.
 * - Rejects existing proposals. must be an uuid of a ongoing vote. Specifing  rejects all ongoing votes.
 * - Votes specified voting option with votes. must be an uuid of a ongoing vote..
 * Manipulate rules that are usually decided by vote. uses a random rule and  regards all the rules. You can't approve using.
 * Specifing for arguments corresponding to each rule activates the rules with random arguments.
 * Valid rules and their arguments:
 * - Votes specified voting option with votes. must be an uuid of a ongoing vote..
 * Manipulate rules that are usually decided by vote. uses a random rule and  regards all the rules. You can't approve using.
 * Specifing for arguments corresponding to each rule activates the rules with random arguments.
 * Valid rules and their arguments:
 * Valid rules and their arguments:

General

 * Capes
 * Added the following capes:

 Choose Your Own Adventure! Choice Edition!  Democratic! People's Choice! Vote!  I Voted! Picking and Choosing! Freedom of Choice!</li>  Make Your Voice Heard!</li> Choose Wisely! </li> As You Wish!</li> Community Choice! </li> Vote-Driven Development!</li> Mob Votes! Biome Votes! Food Votes! Moon Votes! </li> The Chosen Challenge!</li> To the Moon!</li> The Golden Vote!</li> Voted Game of the Year!</li>  By Popular Vote!</li> A/B Voting!</li> Fair Votes Guaranteed! </li> Multiple Choice Gaming!</li> Vote With Your Gaming!</li> Game-Changing Votes!</li> <li>Your Call!</li> <li> You Decide!</li> <li>I Demand a Recount! </li> <li>Vox Populi, Vox Dei! </li> <li>Machine Voting!</li> <li>Online Voting!</li> <li>Voting About Voting!</li> <li>Can't Blame The Developers For Your Choices!</li> <li>✅ </li> <li>❎</li> </ul>
 * Splashes
 * The original splash texts have been replaced with the following entries:

Mobs
Wolf


 * Wolf given name tags with "kingbdogz" will give them a golden crown with a diamond in the middle referencing kingbdogz.

French Mode

 * Added "French Mode"
 * Activate by voting for
 * When activated, player will get a Le Tricolore (French flag) and a La Baguetee (French bread)
 * Players, skeletons and zombies will dress up as French
 * Skeletons and zombies will have a chance holding a Le Tricolore and La Baguetee items
 * The game language will be changed to Français (French)

Midas Touch

 * Added "Midas Touch"
 * Activate by voting for
 * When activated, the player will have the ability to walk but can turn any surrounding blocks into gold blocks
 * When the player hits a mob, that mob will turn into gold and become immobile like a statue
 * Player's skin will have golden glints

Trivia
Bartek Bok showed a video of a minecart with 3d wheels 3 years ago.