24w44a — release journal

What 24w44a changed for data packs, measured against 1.21.3, the build before it. Released 2024-10-30; development build — not a release.

⚠ Breaking for data packs

This build removed 9 registries. Any file that referenced them stops loading.

Formats

1.21.324w44a
Data pack format57.058.0 moved
Resource pack format42.043.0 moved
Data version40824174

Registries

243 entries added and 133 removed across 27 registries.

RegistryChangeAddedRemoved
experiment/winter_drop/advancementregistry removed—adventure/adventuring_time, adventure/kill_a_mob, adventure/kill_all_mobs, recipes/building_blocks/pale_oak_planks, recipes/building_blocks/pale_oak_slab, recipes/building_blocks/pale_oak_stairs, recipes/building_blocks/pale_oak_wood, recipes/building_blocks/stripped_pale_oak_wood, recipes/decorations/pale_moss_carpet, recipes/decorations/pale_oak_fence, recipes/decorations/pale_oak_hanging_sign, recipes/decorations/pale_oak_sign, recipes/redstone/pale_oak_button, recipes/redstone/pale_oak_door, recipes/redstone/pale_oak_fence_gate, recipes/redstone/pale_oak_pressure_plate, recipes/redstone/pale_oak_trapdoor, recipes/transportation/pale_oak_boat, recipes/transportation/pale_oak_chest_boat
experiment/winter_drop/loot_tableregistry removed—blocks/creaking_heart, blocks/pale_hanging_moss, blocks/pale_moss_block, blocks/pale_moss_carpet, blocks/pale_oak_button, blocks/pale_oak_door, blocks/pale_oak_fence, blocks/pale_oak_fence_gate, blocks/pale_oak_hanging_sign, blocks/pale_oak_leaves, blocks/pale_oak_log, blocks/pale_oak_planks, blocks/pale_oak_pressure_plate, blocks/pale_oak_sapling, blocks/pale_oak_sign, blocks/pale_oak_slab, blocks/pale_oak_stairs, blocks/pale_oak_trapdoor, blocks/pale_oak_wood, blocks/potted_pale_oak_sapling, blocks/stripped_pale_oak_log, blocks/stripped_pale_oak_wood
experiment/winter_drop/reciperegistry removed—pale_moss_carpet, pale_oak_boat, pale_oak_button, pale_oak_chest_boat, pale_oak_door, pale_oak_fence, pale_oak_fence_gate, pale_oak_hanging_sign, pale_oak_planks, pale_oak_pressure_plate, pale_oak_sign, pale_oak_slab, pale_oak_stairs, pale_oak_trapdoor, pale_oak_wood, stripped_pale_oak_wood
experiment/winter_drop/tag/blockregistry removed—ceiling_hanging_signs, combination_step_sound_blocks, dirt, fence_gates, flower_pots, leaves, logs_that_burn, mineable/axe, mineable/hoe, overworld_natural_logs, pale_oak_logs, planks, saplings, standing_signs, sword_efficient, wall_hanging_signs, wall_signs, wooden_buttons, wooden_doors, wooden_fences, wooden_pressure_plates, wooden_slabs, wooden_stairs, wooden_trapdoors
experiment/winter_drop/tag/entity_typeregistry removed—boat
experiment/winter_drop/tag/itemregistry removed—boats, chest_boats, dirt, fence_gates, hanging_signs, leaves, logs_that_burn, pale_oak_logs, planks, saplings, signs, wooden_buttons, wooden_doors, wooden_fences, wooden_pressure_plates, wooden_slabs, wooden_stairs, wooden_trapdoors
experiment/winter_drop/tag/worldgen/biomeregistry removed—has_structure/trial_chambers, is_forest, is_overworld, stronghold_biased_to
experiment/winter_drop/worldgen/biomeregistry removed—pale_garden
experiment/winter_drop/worldgen/multi_noise_biome_source_parameter_listregistry removed—overworld
advancementchangedrecipes/building_blocks/chiseled_resin_bricks, recipes/building_blocks/chiseled_resin_bricks_from_resin_bricks_stonecutting, recipes/building_blocks/pale_oak_planks, recipes/building_blocks/pale_oak_slab, recipes/building_blocks/pale_oak_stairs, recipes/building_blocks/pale_oak_wood, recipes/building_blocks/resin_block, recipes/building_blocks/resin_brick_slab, recipes/building_blocks/resin_brick_slab_from_resin_bricks_stonecutting, recipes/building_blocks/resin_brick_stairs, recipes/building_blocks/resin_brick_stairs_from_resin_bricks_stonecutting, recipes/building_blocks/resin_bricks, recipes/building_blocks/stripped_pale_oak_wood, recipes/decorations/pale_moss_carpet, recipes/decorations/pale_oak_fence, recipes/decorations/pale_oak_hanging_sign, recipes/decorations/pale_oak_sign, recipes/decorations/resin_brick_wall, recipes/decorations/resin_brick_wall_from_resin_bricks_stonecutting, recipes/food/suspicious_stew_from_closed_eyeblossom, recipes/food/suspicious_stew_from_open_eyeblossom, recipes/misc/creaking_heart, recipes/misc/gray_dye_from_closed_eyeblossom, recipes/misc/orange_dye_from_open_eyeblossom, recipes/misc/resin_brick, recipes/misc/resin_clump, recipes/redstone/pale_oak_button, recipes/redstone/pale_oak_door, recipes/redstone/pale_oak_fence_gate, recipes/redstone/pale_oak_pressure_plate, recipes/redstone/pale_oak_trapdoor, recipes/transportation/pale_oak_boat, recipes/transportation/pale_oak_chest_boat—
blockchangedchiseled_resin_bricks, closed_eyeblossom, open_eyeblossom, potted_closed_eyeblossom, potted_open_eyeblossom, resin_block, resin_brick_slab, resin_brick_stairs, resin_brick_wall, resin_bricks, resin_clump—
block_definitionchangedchiseled_resin_bricks, closed_eyeblossom, open_eyeblossom, potted_closed_eyeblossom, potted_open_eyeblossom, resin_block, resin_brick_slab, resin_brick_stairs, resin_brick_wall, resin_bricks, resin_clump—
block_typechangedeyeblossom, multiface, particle_leavescherry_leaves
datapackchanged—winter_drop
itemchangedchiseled_resin_bricks, closed_eyeblossom, open_eyeblossom, resin_block, resin_brick, resin_brick_slab, resin_brick_stairs, resin_brick_wall, resin_bricks, resin_clump—
loot_tablechangedblocks/chiseled_resin_bricks, blocks/closed_eyeblossom, blocks/open_eyeblossom, blocks/potted_closed_eyeblossom, blocks/potted_open_eyeblossom, blocks/resin_block, blocks/resin_brick_slab, blocks/resin_brick_stairs, blocks/resin_brick_wall, blocks/resin_bricks, blocks/resin_clump—
modelchangedblock/chiseled_resin_bricks, block/closed_eyeblossom, block/cross_emissive, block/flower_pot_cross_emissive, block/open_eyeblossom, block/potted_closed_eyeblossom, block/potted_open_eyeblossom, block/resin_block, block/resin_brick_slab, block/resin_brick_slab_top, block/resin_brick_stairs, block/resin_brick_stairs_inner, block/resin_brick_stairs_outer, block/resin_brick_wall_inventory, block/resin_brick_wall_post, block/resin_brick_wall_side, block/resin_brick_wall_side_tall, block/resin_bricks, block/resin_clump, item/chainmail_boots_resin_trim, item/chainmail_chestplate_resin_trim, item/chainmail_helmet_resin_trim, item/chainmail_leggings_resin_trim, item/chiseled_resin_bricks, item/closed_eyeblossom, item/diamond_boots_resin_trim, item/diamond_chestplate_resin_trim, item/diamond_helmet_resin_trim, item/diamond_leggings_resin_trim, item/golden_boots_resin_trim, item/golden_chestplate_resin_trim, item/golden_helmet_resin_trim, item/golden_leggings_resin_trim, item/iron_boots_resin_trim, item/iron_chestplate_resin_trim, item/iron_helmet_resin_trim, item/iron_leggings_resin_trim, item/leather_boots_resin_trim, item/leather_chestplate_resin_trim, item/leather_helmet_resin_trim, item/leather_leggings_resin_trim, item/netherite_boots_resin_trim, item/netherite_chestplate_resin_trim, item/netherite_helmet_resin_trim, item/netherite_leggings_resin_trim, item/open_eyeblossom, item/resin_block, item/resin_brick, item/resin_brick_slab, item/resin_brick_stairs, item/resin_brick_wall, item/resin_bricks, item/resin_clump, item/turtle_helmet_resin_trim—
particle_typechangedpale_oak_leaves—
recipechangedchiseled_resin_bricks, chiseled_resin_bricks_from_resin_bricks_stonecutting, creaking_heart, gray_dye_from_closed_eyeblossom, orange_dye_from_open_eyeblossom, pale_moss_carpet, pale_oak_boat, pale_oak_button, pale_oak_chest_boat, pale_oak_door, pale_oak_fence, pale_oak_fence_gate, pale_oak_hanging_sign, pale_oak_planks, pale_oak_pressure_plate, pale_oak_sign, pale_oak_slab, pale_oak_stairs, pale_oak_trapdoor, pale_oak_wood, resin_block, resin_brick, resin_brick_slab, resin_brick_slab_from_resin_bricks_stonecutting, resin_brick_stairs, resin_brick_stairs_from_resin_bricks_stonecutting, resin_brick_wall, resin_brick_wall_from_resin_bricks_stonecutting, resin_bricks, resin_clump, stripped_pale_oak_wood, suspicious_stew_from_closed_eyeblossom, suspicious_stew_from_open_eyeblossom—
sound_eventchangedblock.eyeblossom.close, block.eyeblossom.close_long, block.eyeblossom.idle, block.eyeblossom.open, block.eyeblossom.open_long, block.resin.break, block.resin.fall, block.resin.hit, block.resin.place, block.resin.step, block.resin_bricks.break, block.resin_bricks.fall, block.resin_bricks.hit, block.resin_bricks.place, block.resin_bricks.step, entity.creaking.twitch—
tag/blockchangedpale_oak_logs—
tag/itemchangedpale_oak_logs—
texturechangedblock/chiseled_resin_bricks, block/closed_eyeblossom, block/open_eyeblossom, block/open_eyeblossom_emissive, block/resin_block, block/resin_bricks, block/resin_clump, gui/sprites/container/slot/amethyst_shard, gui/sprites/container/slot/axe, gui/sprites/container/slot/banner, gui/sprites/container/slot/banner_pattern, gui/sprites/container/slot/boots, gui/sprites/container/slot/brewing_fuel, gui/sprites/container/slot/chestplate, gui/sprites/container/slot/diamond, gui/sprites/container/slot/dye, gui/sprites/container/slot/emerald, gui/sprites/container/slot/helmet, gui/sprites/container/slot/hoe, gui/sprites/container/slot/horse_armor, gui/sprites/container/slot/ingot, gui/sprites/container/slot/lapis_lazuli, gui/sprites/container/slot/leggings, gui/sprites/container/slot/llama_armor, gui/sprites/container/slot/pickaxe, gui/sprites/container/slot/potion, gui/sprites/container/slot/quartz, gui/sprites/container/slot/redstone_dust, gui/sprites/container/slot/saddle, gui/sprites/container/slot/shield, gui/sprites/container/slot/shovel, gui/sprites/container/slot/smithing_template_armor_trim, gui/sprites/container/slot/smithing_template_netherite_upgrade, gui/sprites/container/slot/sword, item/resin_brick, item/resin_clump, particle/pale_oak_0, particle/pale_oak_1, particle/pale_oak_10, particle/pale_oak_11, particle/pale_oak_2, particle/pale_oak_3, particle/pale_oak_4, particle/pale_oak_5, particle/pale_oak_6, particle/pale_oak_7, particle/pale_oak_8, particle/pale_oak_9, trims/color_palettes/resingui/sprites/container/horse/armor_slot, gui/sprites/container/horse/llama_armor_slot, gui/sprites/container/horse/saddle_slot, gui/sprites/container/loom/banner_slot, gui/sprites/container/loom/dye_slot, gui/sprites/container/loom/pattern_slot, item/empty_armor_slot_boots, item/empty_armor_slot_chestplate, item/empty_armor_slot_helmet, item/empty_armor_slot_leggings, item/empty_armor_slot_shield, item/empty_slot_amethyst_shard, item/empty_slot_axe, item/empty_slot_diamond, item/empty_slot_emerald, item/empty_slot_hoe, item/empty_slot_ingot, item/empty_slot_lapis_lazuli, item/empty_slot_pickaxe, item/empty_slot_quartz, item/empty_slot_redstone_dust, item/empty_slot_shovel, item/empty_slot_smithing_template_armor_trim, item/empty_slot_smithing_template_netherite_upgrade, item/empty_slot_sword
trim_materialchangedresin—
worldgen/biomechangedpale_garden—
worldgen/configured_featurechangedflower_pale_garden, pale_forest_flowers, pale_moss_patch, pale_oak_bonemeal—
worldgen/placed_featurechangedflower_pale_garden, pale_garden_flowers, pale_moss_patch—

The official notes

Read the 24w44a article on minecraft.net.

That article's technical changes are grouped under these headings — open it for the detail:

Minecraft Wiki page for 24w44a.

In the journal

← 1.21.3 · All builds · 24w45a →

Sources