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Minecraft 24w40a

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

2,609 names shipped in this version. Each result opens the wiki page for that thing.

Contents (13)
  1. What changed in 24w40a
  2. Blocks
  3. Items
  4. Mobs and entities
  5. Block entities
  6. Particles
  7. Sound events
  8. New in-game text
  9. Reworded text
  10. Fixes
  11. Development cycle
  12. Browse this version
  13. Neighbouring versions

Java What changed in 24w40a

Everything below is measured by comparing the game files of 24w39a with 24w40a — not copied from patch notes.

+24Blocks
+24Items
+4Mobs and entities
+1Block entities
+2Particles
+20Sound events
24w40a block and item additions

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

Blocks +24

Items +24

Mobs and entities +4

Block entities +1

Particles +2

Sound events +20

New in-game text 51

KeyText
block.minecraft.creaking_heartCreaking Heart
block.minecraft.pale_hanging_mossPale Hanging Moss
block.minecraft.pale_moss_blockPale Moss Block
block.minecraft.pale_moss_carpetPale Moss Carpet
block.minecraft.pale_oak_buttonPale Oak Button
block.minecraft.pale_oak_doorPale Oak Door
block.minecraft.pale_oak_fencePale Oak Fence
block.minecraft.pale_oak_fence_gatePale Oak Fence Gate
block.minecraft.pale_oak_hanging_signPale Oak Hanging Sign
block.minecraft.pale_oak_leavesPale Oak Leaves
block.minecraft.pale_oak_logPale Oak Log
block.minecraft.pale_oak_planksPale Oak Planks
block.minecraft.pale_oak_pressure_platePale Oak Pressure Plate
block.minecraft.pale_oak_saplingPale Oak Sapling
block.minecraft.pale_oak_signPale Oak Sign
block.minecraft.pale_oak_slabPale Oak Slab
block.minecraft.pale_oak_stairsPale Oak Stairs
block.minecraft.pale_oak_trapdoorPale Oak Trapdoor
block.minecraft.pale_oak_woodPale Oak Wood
block.minecraft.potted_pale_oak_saplingPotted Pale Oak Sapling
block.minecraft.stripped_pale_oak_logStripped Pale Oak Log
block.minecraft.stripped_pale_oak_woodStripped Pale Oak Wood
commands.rotate.successRotated %s
dataPack.winter_drop.descriptionNew features and content for the Winter Drop
dataPack.winter_drop.nameWinter Drop
entity.minecraft.boatBoat
entity.minecraft.chest_boatBoat with Chest
entity.minecraft.creakingCreaking
entity.minecraft.creaking_transientCreaking
entity.minecraft.pale_oak_boatPale Oak Boat
entity.minecraft.pale_oak_chest_boatPale Oak Boat with Chest
item.minecraft.creaking_spawn_eggCreaking Spawn Egg
item.minecraft.pale_oak_boatPale Oak Boat
item.minecraft.pale_oak_chest_boatPale Oak Boat with Chest
options.accessibility.high_contrast_block_outlineHigh Contrast Block Outlines
options.accessibility.high_contrast_block_outline.tooltipEnhances the block outline contrast of targeted block.
subtitles.block.creaking_heart.hurtCreaking Heart screams
subtitles.block.creaking_heart.idleEerie noise
subtitles.block.creaking_heart.spawnCreaking Heart awakens
subtitles.block.pale_hanging_moss.idleEerie noise
subtitles.entity.creaking.activateCreaking activates
subtitles.entity.creaking.ambientCreaking creaks
subtitles.entity.creaking.angryCreaking sees player
subtitles.entity.creaking.attackCreaking attacks
subtitles.entity.creaking.deactivateCreaking deactivates
subtitles.entity.creaking.deathCreaking dies
subtitles.entity.creaking.freezeCreaking stops
subtitles.entity.creaking.spawnCreaking lives
subtitles.entity.creaking.swayCreaking is shielded
subtitles.entity.creaking.unfreezeCreaking moves
subtitles.entity.parrot.imitate.creakingParrot creaks

Reworded text 9

Wording Mojang changed in this version.

KeyBeforeAfter
entity.minecraft.acacia_chest_boatAcacia Boat With ChestAcacia Boat with Chest
entity.minecraft.bamboo_chest_raftBamboo Raft With ChestBamboo Raft with Chest
entity.minecraft.birch_chest_boatBirch Boat With ChestBirch Boat with Chest
entity.minecraft.cherry_chest_boatCherry Boat With ChestCherry Boat with Chest
entity.minecraft.dark_oak_chest_boatDark Oak Boat With ChestDark Oak Boat with Chest
entity.minecraft.jungle_chest_boatJungle Boat With ChestJungle Boat with Chest
entity.minecraft.mangrove_chest_boatMangrove Boat With ChestMangrove Boat with Chest
entity.minecraft.oak_chest_boatOak Boat With ChestOak Boat with Chest
entity.minecraft.spruce_chest_boatSpruce Boat With ChestSpruce Boat with Chest

Fixes 24

Read from Mojang’s own release notes for Minecraft Snapshot 24w40a, published 2024-10-02. Every entry keeps its original bug ID.

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

Fixed bugs in 24w40a 24

  • MC-64265 Teleporting passengers does not dismount them
  • MC-108323 Underlines in chat and /title command intersect each other, causing an ugly effect when fading
  • MC-185144 Item durability bar and all items render incorrectly in the villager trade UI
  • MC-272946 The block outline is nearly invisible for some blocks
  • MC-273848 Players can spawn underwater again in 1.21
  • MC-275505 The /tp command forces a mounted entity to dismount
  • MC-275706 Vanilla clients can't display items with components in recipe book anymore
  • MC-275790 Non-existent entries in certain tags that are not required causes validation error
  • MC-276005 The text of sneaking players' name tags is rendered completely invisible or barely visible when the "Text Background Opacity" accessibility option is set to high values
  • MC-276330 Bundles no longer play a sound when being emptied
  • MC-276387 Bundles can remain in the open state when using hotkeys to move them into different slots
  • MC-276391 The item durability and bundle fullness bars render incorrectly when held over recipe book elements
  • MC-276440 Items within bundle tooltips can be unselected by scrolling despite only one item being present
  • MC-276596 Damageable horse armor with "damage_on_hurt" enabled doesn't take damage when the horse wearing it is hurt
  • MC-276640 Riding an entity constantly teleported with relative coordinates produces jittery camera movement
  • MC-276651 damage_item does not repair items when the value is negative
  • MC-276669 Pausing the game spams "Trying to save removed ender pearl, skipping" to log if ender pearls have landed
  • MC-276806 The text of name tags behind blocks or entities is rendered completely invisible or barely visible when the "Text Background Opacity" accessibility option is set to high values
  • MC-276876 Lava cauldrons deal less damage to boats and minecarts than before
  • MC-276947 Command server output in singleplayer is printed into chat
  • MC-276948 Split boat entity types have capitalized 'With'
  • MC-276949 Old boat entity type translation keys are not deprecated
  • MC-276956 Cannot access registries in container block entity "lock" field
  • MC-276980 Projectiles on the wall in the water will continue to produce bubble trails

Development cycle

This build was part of the run-up to 1.21.2. Everything tested here landed in that release.

Browse this version