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Minecraft 24w12a

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

2,517 names shipped in this version. Each result opens the wiki page for that thing.

Contents (8)
  1. What changed in 24w12a
  2. Sound events
  3. Block states changed
  4. New in-game text
  5. Fixes
  6. Development cycle
  7. Browse this version
  8. Neighbouring versions

Java What changed in 24w12a

Everything below is measured by comparing the game files of 24w11a with 24w12a — not copied from patch notes.

+1Sound events

Sound events +1

Block states changed

BlockAddedRemoved
Heavy Corewaterlogged = true falseorientation = down_east down_north down_south down_west up_east up_north up_south up_west west_up east_up north_up south_up

New in-game text 19

KeyText
advancements.adventure.blowback.descriptionKill a Breeze with a deflected Breeze-shot Wind Charge
advancements.adventure.blowback.titleBlowback
advancements.adventure.crafters_crafting_crafters.descriptionBe near a Crafter when it crafts a Crafter
advancements.adventure.crafters_crafting_crafters.titleCrafters Crafting Crafters
advancements.adventure.lighten_up.descriptionScrape a Copper Bulb with an Axe to make it brighter
advancements.adventure.lighten_up.titleLighten Up
advancements.adventure.minecraft_trials_edition.descriptionStep foot in a Trial Chamber
advancements.adventure.minecraft_trials_edition.titleMinecraft: Trial(s) Edition
advancements.adventure.overoverkill.descriptionDeal 50 hearts of damage in a single hit using the Mace
advancements.adventure.overoverkill.titleOver-Overkill
advancements.adventure.under_lock_and_key.descriptionUse a Trial Key on a Vault
advancements.adventure.under_lock_and_key.titleUnder Lock and Key
advancements.adventure.who_needs_rockets.descriptionUse a Wind Charge to launch yourself upward 7 blocks
advancements.adventure.who_needs_rockets.titleWho Needs Rockets?
argument.resource_or_id.failed_to_parseFailed to parse structure: %s
argument.resource_or_id.invalidInvalid id or tag
arguments.item.predicate.malformedMalformed '%s' predicate: '%s'
arguments.item.predicate.unknownUnknown item predicate '%s''
filled_map.trial_chambersTrial Chambers Map

Fixes 31

Read from Mojang’s own release notes for Minecraft Snapshot 24w12a, published 2024-03-20. Every entry keeps its original bug ID.

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

Fixed bugs in 24w12a 31

  • MC-266467 Wind charges stutter when flying through the air
  • MC-267747 Click and hover events don't work when viewing chat while F1 is enabled
  • MC-267933 Silk Touch and Fortune enchanted books cannot be found in Creative inventory
  • MC-267943 Anvil exclusive enchantments can be obtained from enchanting tables
  • MC-268068 Pieces of text in the "Reset World" realm menu can intersect when using some resolutions
  • MC-268171 Some GUI textures can no longer be transparent in Minecraft
  • MC-268311 Bane of arthropods enchantment uses #arthropods tag instead of #sensitive_to_bane_of_arthropods
  • MC-268312 Impaling enchantment uses #aquatic tag instead of #sensitive_to_impaling
  • MC-268343 Breeze charge has laggy unnatural flightpaths when punched
  • MC-268510 Items with "Unbreakable:1b" NBT can no longer have the unbreaking enchant applied
  • MC-268556 Wind charges go through non-full blocks instead of colliding
  • MC-269083 Effect background texture in inventory renders translucent pixels as opaque
  • MC-269085 Experience bar and jump bar render translucent pixels as opaque
  • MC-269169 Wolf variant not present in advancement criteria
  • MC-269268 components don't work on the smithing table
  • MC-269280 The right side of incompatible resource or data packs isn't rendered correctly when the scroll bar is present
  • MC-269299 The red text within the "Experiments" menu cannot be narrated or selected
  • MC-269336 Crash with set_enchantments item modifier above level 255
  • MC-269354 The subtitle for the "minecraft:item.mace.smash_air" sound event displays as a raw translation string
  • MC-269355 Heavy Core has no required tool
  • MC-269356 Heavy Core cannot be oriented despite its blockstates suggesting otherwise
  • MC-269361 Weird Wind Charge behavior when deflecting
  • MC-269373 /datapack disable doesn't work
  • MC-269393 Game crashes when wind charge hits entity
  • MC-269401 The minecraft:set_written_book_pages item modifier is inconsistent with minecraft:set_name and minecraft:set_lore
  • MC-269409 Unable to execute /particle entity_effect
  • MC-269419 Heavy Core cannot be waterlogged
  • MC-269422 Carpet on powder snow no longer negates fall damage
  • MC-269452 Crash when using item modifier with replace_section mode and very large size field
  • MC-269457 Crash with set_lore item modifier setting more than 256 lores
  • MC-269513 Maces can break cobwebs

Development cycle

This build was part of the run-up to 1.20.5. Everything tested here landed in that release.

Browse this version