Minecraft Discontinued Features Wiki:Needed Pages

These are known discontinued features that currently have no wiki page on them. Feel free to add features that are missing or remove ones that have been created (blue link if it uses same name). Please do not create a blank or mostly empty page about these subjects, instead try to add at least a decent amount of information to begin the page and add the template if necessary. Also, keep in mind that the suggested page titles may not always be the best names. More info about some features can be found under same links on version pages.

Items
https://discord.com/channels/761001494514237490/761009250217492501/855839587367649281
 * No NBT Map
 * Manipulated Explorer Maps
 * expanded/copied, see old discord messages in PuffingFish HQ Discord: . Still needs more and may need multiple pages
 * Extra Characters Written book
 * Like Long Name Item
 * Golden Apple‏‎‏‎
 * Anvil produced items.
 * In 12w41a and 12w42a to 1.4. In 12w41b anvils did not work at all, temporarily discontinuing items with any repair cost (including tools).
 * Invalid Data Value Potion
 * Space-Only Named Item
 * Phantom Enchanted Equipment can be dropped by Zombies and Skeletons in 13w36a
 * Invalid Data Value Fence (1-15) - Using 1.7 block transmutation
 * In version 18w21a, attempting to combine an enchantment to an item (other than books) will add the enchantment as {ench: []} nstead of {Enchantments: []} This can be combined with regular enchantments as well
 * negative/zero/overstacked items in b1.6tb3 using a furnace - placing two or more items in the item slot and then in the fuel slot (in that order specifically) will drop the items and create zero items inside the furnace. The fuel item can be burned and turned into a negative item.
 * uncensored items in Minecraft China - taking a regular world containing items with normally censored names (Taiwan as an example), and updating it to the China equivalent
 * Discovered Multiple Page Invalid Written Book - From https://bugs.mojang.com/browse/MC-67915, a book upgraded from 1.7 to 14w33c and still has the text for the pages in an invalid format
 * Extra durability golden hoe
 * https://discord.com/channels/761001494514237490/770720287872253962/864036387590242324

Entities
https://bugs.mojang.com/browse/MC-126091
 * Slime
 * Persistent Zombified Piglin and Persistent Zoglin
 * From 20w07a to 20w08a because of
 * Zombified versions require upgrading to later version ( exact version)
 * Also possible to get baby variants, hoglin is temporarily discontinued due to it growing up
 * Multiple Ender Dragons
 * Multiple methods including Chunk Savestating when there should really only be 1 in a world at once
 * Persistent Zombie
 * Uses Overstacked Items and CanPickUpLoot
 * Resistant Effect Mob
 * Mobs with only certain armor pieces
 * Different HP/armor resistance Zombie Pigmen???
 * Hardened concrete falling sand entity, 16 variants
 * reference hacker mann video
 * All gravity block falling sand entities, and gravity block swaps like hard concrete (eg. Gravel, dragon egg, anvil, sand, concrete powder)
 * Can be made permanent entity using bubble column, cobweb, slime block contraption, block 36, etc
 * Named Bunny With No Persistence
 * Wither with Inflicted Effect, 1.17
 * Minecart with TNT (Entity), Minecart with Hopper (Entity), Minecart with Furnace (Entity)
 * Same as Minecart (Entity)
 * Multiple Wandering Traders
 * Ownerless Projectile
 * Can be obtained upon updating from 1.12 to 1.13, projectiles used nick to assign owner, now it's UUID.
 * Vex in Boat
 * Waterlogged Falling Scaffold‏‎
 * Zombie Pigman Villager - In 12w32a, zombie pigmen would spawn missing part of their skull texture. This signified the IsVillager tag, and a profession. This pigman is possible to be cured
 * Villagers In The Nether Pre 12w34a - This requires zombie pigmen from before 12w32a to be updated to 12w32a, at which point they will convert to villagers due to a presumed curing bug
 * Baby Piglin Holding Leather - Removed in 20w45a
 * Cod, Salmon and Puffer fish mobs have a health tag of 20 in 18w08b and 18w09a, was changed to 3 in 18w10a.
 * chests, furnaces, dispensers, carved/non-carved pumpkins, and logs held by endermen will keep their orientation when updated to 1.16.5 (likely also in all previous versions). Also, jukebox save their has_record block state (though not the record itself).
 * Nameless Killer Rabbits - Killer rabbits from 14w27a or 14w27b are discontinued if updated to 14w28a to 14w33c. The rabbits will gain the name of the destination version in 14w34a+ and so this feature can not be kept past that point.
 * Named Non-PersistenceRequired Killer Rabbits - Updating nameless killer rabbits to 1.8 to 17w50a (1.13 snapshot) in different languages causes the literal string name of the rabbit to change (not translation string). For example, a nameless killer rabbit updated to 1.12.2 with Español (España) will cause it's name to become "El conejo asesino" with PersistenceRequired still set to 0. Utilizing resource packs, this maydoes allow their name to be changed to anything, with other discontinued combinations including nameless, all space, § character, or longer than possible.
 * Broken Translation String Killer Rabbit - Updating nameless killer rabbits to 18w01a (1.13 snapshot) will cause it to gain the translation string {"translate":"entity.KillerBunny.name"} instead of {"translate":"entity.minecraft.killer_bunny"}. This translation string will work in 18w01a, but upon upgrading it to later versions will display "entity.KillerBunny.name" and retain its discontinued translate NBT.
 * Discovered endermen holding powered noteblocks. When upgrading an enderman holding DV 0 noteblocks to 17w47a, they would be holding powered=true noteblocks. At some point before 1.16.5, this was changed to powered=false.

Blocks

 * Chunk Resetting
 * Spawner Chest[Chest Block with Spawner Data] - Made by mesa mineshafts and buried treasure generating in the same location, range is roughly 18w10 - Present
 * Block Entity-Less Blocks
 * Discontinued with 1.17 snaps. Are we calling it Tile Entity or Block Entity?
 * End Gateway Portal Generation Manipulation
 * Additional Entrance Gateways
 * Using block entity deletion, you could replace exit end gateways with new entrance gateways, allowing one-way connections from the main island to the outer ring.
 * Blocks On Top of Path Blocks‏‎
 * Lava on bubble elevators not creating cobblestone
 * Weird redstone configurations (Via 1.16 redstone changes)
 * Top plant in middle plant (Via bluecrab’s bug)
 * Fire on Soul Soil
 * Multi headed piston/only piston head (many methods, many configurations)
 * 65+ item stacks in chest/furnace
 * Burning Furnace
 * Broken Portal Configurations???
 * Incorrect Loot Table blocks
 * Bark
 * Blue fire on any flammable block
 * Comparator Output From Empty Container
 * Using deleted items.
 * Snowy state blocks
 * End portal configurations???
 * Support Blocks on Scaffolding
 * Support Blocks on Conduit
 * Support Blocks on 7 Snow Layers
 * Support Blocks on 8 Snow Layers
 * Support Blocks on End Portal
 * Support Blocks on White Stained Glass Pane
 * Support Blocks on Soul Sand
 * recontinued
 * Support Blocks on Leaves
 * Waterlogged conduit
 * Dry sponge adjacent to waterlogged water plants
 * Seamless Double Slabs
 * Old Walls, also lanterns not creating pillars
 * Broken furnace
 * Broken brewing stand
 * Broken beacon
 * Powered / unpowered redstone components that shouldn’t be
 * Cactus next to any block, on top of any block
 * Floating fire
 * Leaves with decay tag
 * Floating water columns
 * Concrete powder adjacent to water
 * Snow layer on different blocks
 * Broken hopper
 * Pressed Wooden Button
 * Double wall state bell
 * Broken water lava configurations
 * Disconnected melon stem
 * Vines/Ladders in invalid places
 * Broken Redstone Configurations
 * Broken Animal Fences
 * Fences Connected to Shulker Boxes
 * Snowy Wheat
 * Floating Nether sprouts
 * Wrong Wall Pillars
 * String on Non-Post Wall
 * Wrong Stacking Walls
 * Fences not Connecting to Fences
 * Fences that doesn't naturally generate cannot be replicated with chunk savestating.
 * Iron Bars not Connecting to Walls
 * Broken Weeping Vines
 * Jungle Temple Broken Redstone
 * Soul Light Sources on Normal Wall
 * Infdev Sign
 * When removing water from base of small dripleaf, the block stands without water untill a block update. Works from 21w05a
 * : Removing a block with a Redstone Torch on it will not remove the Redstone Torch
 * Vanishing Blocks‏
 * Ladder On Any Block‏‎
 * Ladders On Any Full Block‏‎
 * Spawner Chest‏‎
 * Iron Ore (Block)
 * Permanently Powered Lighting Rod
 * Permanently Powered Observer
 * Budded Powered/Activator Rails‏‎
 * Different Height End Portal
 * Incomplete End Portal
 * Disconnected Melon Stem
 * Floating Flower Pot
 * Floating Nether Sprout
 * Floating Nether sprouts
 * Floating Stalagmite
 * Floating Torch‏‎
 * Incorrect Comparator Reading
 * Incorrect Redstone Connections
 * Invalid Data Value Leaves (Block)
 * Jungle Leaves (Block)
 * Kelp on Invalid Block
 * Non-Switched Rail‏
 * Overworld Fences disconnected from Nether Fences
 * Plants Not On Soil‏‎
 * Redstone Components Stuck On mc-11611
 * Snowless Snowy Grass
 * Snowy True Grass/Mycelium/Podzol
 * Unexpected Wall Post‏‎
 * Unlocked Repeater‏‎
 * Wall Connected to Nonfull Block‏‎
 * Wall Disconnected from Iron Bars‏‎
 * Wall Disconnected from Soul Sand‏‎
 * Frozen Tick Chunk FX video
 * Non-existent Bubble Column - Placing 3 or more blocks around the water source immediately above soul sand or magma will not create a bubble column from 18w07a to at earliest 18w08a. Updating this to 1.13.2 will sometimes not update the water, resulting in no bubble column where there should be one.
 * Level 7 composters can be preserved if pushed by a piston before 19w04a, and do not convert to level 8 composters in subsequent versions
 * Block36 containing Crying Obsidian - In 20w09a-20w11a Crying obsidian was movable. By pushing it into the world border during these snapshots you are able to keep it as a block 36 state
 * Block36 containing Obsidian - In 15w37a obsidian could be moved (https://bugs.mojang.com/browse/MC-88428), preserved using the same world border method from FX
 * Instant Tile Tick
 * Any Block with Invalid Data Value
 * Piston Head (Block)
 * Headless Piston
 * Liquids On Layers Y to Y
 * In Classic 0.0.23a and Classic 0.0.23a_0 placing a sand above liquid will place that liquid on the sides of the sand.
 * DFs possible by Marpace/Panda 1994 machinery
 * Additional end crystals - this method stops working in approximately around 15w31a, end crystal items can be obtained from 15w44a
 * Additional limited ores - if you build this device with some stone blocks in front, you have the added extra that the terrain populates with ores and the stone variants.
 * https://discord.com/channels/761001494514237490/781062952014053427/869957645694550096 MCDF discord
 * Additional end crystals - this method stops working in approximately around 15w31a, end crystal items can be obtained from 15w44a
 * Additional limited ores - if you build this device with some stone blocks in front, you have the added extra that the terrain populates with ores and the stone variants.
 * https://discord.com/channels/761001494514237490/781062952014053427/869957645694550096 MCDF discord

Items & Block

 * Bark
 * Brick Slabs
 * Quartz Slab
 * Recontinued from Block Transmutation
 * Nether Brick Slab
 * Recontinued from Block Transmutation
 * Jungle Log
 * Recontinued from Block Transmutation
 * Invalid Data Value Chest
 * See Invalid Data Value Item (Item)
 * Invalid Data Value Dispenser (Item)
 * Invalid Data Value Furnace (Item)
 * Invalid Data Value Lit Furnace (Item)
 * Invalid Data Value Jack o' Lantern (Item)
 * Invalid Data Value Jukebox (Item)
 * Invalid Data Value Leaves2 (Item)
 * Invalid Data Value Pumpkin (Item)
 * Invalid Data Value Vines (Item)
 * Invalid Data Value Sapling (Item)
 * Invalid Data Value Infested Stone (Item)
 * Bookshelf
 * Infinite Lava Source‏‎
 * Infinite Water Source‏‎
 * Jungle Sapling (Item)
 * Flowers
 * Sand
 * Gravel
 * Jungle Sapling
 * Stone Brick Slabs

Player Data

 * End Stone Crafting Statistic
 * Temporary Discontinued Feature
 * Regeneration V
 * Jump Boost 20
 * Potion effect previously received from golden apples
 * NaN Coordinates
 * Extreme Coordinates
 * Incorrect Mob Kills Count Statistic
 * Junk and Treasure Fished Statistics
 * Position Outside World Border‏‎
 * Spawnpoint Beyond World Border
 * Untracked Statistic‏‎
 * Negative Crafting and Dropped Item Statistics - Dropping negative items, or taking negative count items out of a furnace in 1.9 snaps will decrease the stats
 * Serious Dedication Statistic - Discontinued from 18w30b to 19w05a because of https://bugs.mojang.com/browse/MC-136400, only could be obtained during this range using discontinued 0 durability diamond hoes
 * Negative XP Level

World States

 * World Spawn
 * The void biome?
 * Seed Manipulation‏‎
 * Forced level.dat Generation‏‎
 * Seed-Structure Mismatch
 * Pre 1.18 hill and mountain biomes

Villager

 * Pre-1.4 Villager
 * cheaper trade villagers
 * Villager with no profession name
 * Villagers with “infinite” amounts per trade
 * Villagers with second buy slot removed
 * Eye of Ender Sell Trade
 * Villagers with “infinite” trades
 * Incorrectly ordered trades
 * Combined Trade Villagers
 * Profession Nitwit‏‎ MC-146891
 * Rotten Flesh Buy Trade

World File

 * .dat files, within data folder
 * Level.dat_mcr
 * DIM-
 * Player Folder
 * Advancements file, within data folder
 * Functions file, within data folder
 * Extra Statistics File
 * Isometric screenshots from Indev
 * By updating from (1.7.6 Pre 2 - 1.7.10) to (14w02a - 14w08a), an additional statistics file that uses the format "PlayerName".json will be created.
 * Discovered U+007F in world name. Start version: release 1.1 End version: release 1.2.4 Obtained by pressing ctrl+backspace when naming a new world, it will replace the character before it. Can be combined with § in release 1.1 to become coloured. Can be upgraded to present version

Terrain

 * Chunk population?
 * will probably never be discontinued but does allow for further discontinued terrain
 * Chunk borders from generation updates, future discontinued feature, will probably never be fixed
 * Sky Lands (requires downgrading)
 * 12w07a terrain (no caves, empty end)
 * Discontinued because of broken return portal.
 * 18w06a generation. lava pools with stone generating in nether, removing bedrock. upside down trees.
 * S2 E43 Puffingfish unobtained terrain

Needed Edits On Preexisting Pages

 * Info on how to convert your worlds to April fools versions.
 * Sprites on more pages? Depends on page context.
 * Some pages need sections that are missing
 * Bedrock not generating in pre classic is terrain discontinued, combine with No Bedrock Chunks
 * Info on how to load 1.17 snapshots needed
 * If a killer bunny pack spawns in second snapshot it existed in any other rabbits will have the name "entity.KillerBunny.name"
 * Loading Combat Test Snapshots‏‎
 * Skull update suppression

Tutorials

 * Loading Edu Mods

Future Needed

 * Any Falling Block