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Minecraft 22w12a

Weekly work-in-progress build. Things break and get removed again. Full source data for this version is extracted and browsable below.

2,194 names shipped in this version. Each result opens the wiki page for that thing.

Contents (15)
  1. What changed in 22w12a
  2. Items
  3. Mobs and entities
  4. Status effects
  5. How to make the new things
  6. Enchantments
  7. Particles
  8. Sound events
  9. Block states changed
  10. New in-game text
  11. Reworded text
  12. Fixes
  13. Development cycle
  14. Browse this version
  15. Neighbouring versions

Java What changed in 22w12a

Everything below is measured by comparing the game files of 22w11a with 22w12a — not copied from patch notes.

+8Items
+2Mobs and entities
+1Status effects
+1Enchantments
+1Particles
+20Sound events
22w12a block and item additions

8 new blocks and items. Hover a slot for the name; click to open its page.

Items +8

Acacia Chest BoatBirch Chest BoatDark Oak Chest BoatJungle Chest BoatMangrove Chest BoatOak Chest BoatSpruce Chest BoatWarden Spawn Egg

Mobs and entities +2

Chest BoatWarden

Status effects +1

Darkness

How to make the new things 7

Hover a slot to see what goes in it.

ResultMade inRecipe
Acacia Boat with ChestCrafting
Birch Boat with ChestCrafting
Dark Oak Boat with ChestCrafting
Jungle Boat with ChestCrafting
Mangrove Boat with ChestCrafting
Oak Boat with ChestCrafting
Spruce Boat with ChestCrafting

Enchantments +1

Swift Sneak

Particles +1

Shriek

Sound events +20

Block.Sculk Shrieker.ShriekEntity.Parrot.Imitate.WardenEntity.Warden.AgitatedEntity.Warden.AmbientEntity.Warden.AngryEntity.Warden.Attack ImpactEntity.Warden.DeathEntity.Warden.DigEntity.Warden.EmergeEntity.Warden.HeartbeatEntity.Warden.HurtEntity.Warden.ListeningEntity.Warden.Listening AngryEntity.Warden.Nearby CloseEntity.Warden.Nearby CloserEntity.Warden.Nearby ClosestEntity.Warden.RoarEntity.Warden.SniffEntity.Warden.StepEntity.Warden.Tendril Clicks

Block states changed

BlockAddedRemoved
Acacia Leaveswaterlogged = true false—
Azalea Leaveswaterlogged = true false—
Birch Leaveswaterlogged = true false—
Dark Oak Leaveswaterlogged = true false—
Flowering Azalea Leaveswaterlogged = true false—
Jungle Leaveswaterlogged = true false—
Mangrove Leaveswaterlogged = true false—
Oak Leaveswaterlogged = true false—
Spruce Leaveswaterlogged = true false—

New in-game text 33

KeyText
effect.minecraft.darknessDarkness
enchantment.minecraft.swift_sneakSwift Sneak
entity.minecraft.chest_boatBoat with Chest
entity.minecraft.wardenWarden
item.minecraft.acacia_chest_boatAcacia Boat with Chest
item.minecraft.birch_chest_boatBirch Boat with Chest
item.minecraft.dark_oak_chest_boatDark Oak Boat with Chest
item.minecraft.jungle_chest_boatJungle Boat with Chest
item.minecraft.mangrove_chest_boatMangrove Boat with Chest
item.minecraft.oak_chest_boatOak Boat with Chest
item.minecraft.spruce_chest_boatSpruce Boat with Chest
item.minecraft.warden_spawn_eggWarden Spawn Egg
options.darknessEffectScaleDarkness Pulsing
options.darknessEffectScale.tooltipControls how much the Darkness effect pulses when a Warden or Sculk Shrieker gives it to you.
subtitles.entity.parrot.imitate.wardenParrot roars
subtitles.entity.warden.agitatedWarden groans angrily
subtitles.entity.warden.ambientWarden whines
subtitles.entity.warden.angryWarden rages
subtitles.entity.warden.attack_impactWarden lands hit
subtitles.entity.warden.deathWarden dies
subtitles.entity.warden.digWarden digs
subtitles.entity.warden.emergeWarden emerges
subtitles.entity.warden.heartbeatWarden heart beats
subtitles.entity.warden.hurtWarden hurts
subtitles.entity.warden.listeningWarden takes notice
subtitles.entity.warden.listening_angryWarden takes notice angrily
subtitles.entity.warden.nearby_closeWarden approaches
subtitles.entity.warden.nearby_closerWarden advances
subtitles.entity.warden.nearby_closestWarden draws close
subtitles.entity.warden.roarWarden roars
subtitles.entity.warden.sniffWarden sniffs
subtitles.entity.warden.stepWarden steps
subtitles.entity.warden.tendril_clicksWarden tendrils click

Reworded text 1

Wording Mojang changed in this version.

KeyBeforeAfter
subtitles.block.frogspawn.hatchFrog hatchesTadpole hatches
Full comparison pageEvery registry, side by side

Fixes 30

Read from Mojang’s own release notes for Minecraft Snapshot 22w12a, published 2022-03-24. Every entry keeps its original bug ID.

30 issues fixed, read from Mojang’s own patch notes. Each entry keeps its original bug ID.

Fixed bugs in 22w12a 30

  • MC-149805 While editing a book, you cannot use Ctrl+Home or Ctrl+End to jump to the beginning or end of the text
  • MC-165503 Fence gates (between walls) aren't affected by ambient occlusion/smooth lighting
  • MC-176081 Striders with NoAI still get cold
  • MC-177321 Soul sand doesn't have smooth lighting / ambient occlusion
  • MC-179916 Foxes path towards origin (0,0) during a thunderstorm
  • MC-190661 Pressing Esc or using the Cancel button in the "Experimental Settings" warning returns to main menu
  • MC-197854 Cannot use Ctrl+Backspace to delete entire words in Edit sign GUI
  • MC-236149 You cannot use CTRL+BACKSPACE to delete words in the book and quill GUI
  • MC-236212 You cannot use CTRL+ARROW KEY to navigate the cursor between words in the book and quill GUI
  • MC-238009 Some end cities can generate floating above the ground
  • MC-239019 /locatebiome command doesn't consistently locate the nearest cave biome
  • MC-248621 TagKey creation leads to memory leak
  • MC-249073 Mangrove Fence Gate & Mangrove Fence are in the wrong tab in the creative inventory
  • MC-249081 Placing water inside the mangrove propagule breaks it
  • MC-249098 Mud brick slabs use generic stone sound
  • MC-249112 Ender dragon fight is not triggered upon entering the End
  • MC-249134 Subtitle "Frog hatches" should be "Tadpole hatches"
  • MC-249143 Mud, Mangrove Roots, and their variants are too loud in comparison with other blocks
  • MC-249171 Map color for mangrove log is incorrect
  • MC-249172 Map color for mangrove slab is incorrect
  • MC-249173 Map color for mangrove trapdoor is incorrect
  • MC-249174 Map color for mud bricks, mud brick stairs, and mud brick walls is incorrect
  • MC-249181 Powered rail / activator rail update order is reversed
  • MC-249184 The mangrove fence recipe is not grouped with the fence recipes of other wood types
  • MC-249195 Some Mangrove Propagules float after leaves decayed
  • MC-249253 Bee tries to pollinate a waterlogged mangrove propagule and dies
  • MC-249270 Mangrove leaves do not have a hoe as their preferred tool
  • MC-249303 Mangrove Leaves cannot be composted
  • MC-249312 Mud Brick Slab has a slower mining speed then other mud bricks
  • MC-249316 Mangrove fence, fence gate and boat cannot be used for fuel

Development cycle

This build was part of the run-up to 1.19. Everything tested here landed in that release.

Minecraft 1.19The release this one led to

Browse this version

BlocksEvery blockItemsEvery itemRecipesEvery recipeTagsEvery tag

Neighbouring versions

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