24w45a — release journal

What 24w45a changed for data packs, measured against 24w44a, the build before it. Released 2024-11-06; development build — not a release.

⚠ Entries removed

846 registry entries were removed. A pack that names one of them will fail to parse where it does.

Formats

	24w44a	24w45a
Data pack format	58.0	59.0 moved
Resource pack format	43.0	44.0 moved
Data version	4174	4177

Registries

1,449 entries added and 846 removed across 7 registries.

Registry	Change	Added	Removed
`equipment`	new registry	`armadillo_scute`, `black_carpet`, `blue_carpet`, `brown_carpet`, `chainmail`, `cyan_carpet`, `diamond`, `elytra`, `gold`, `gray_carpet`, `green_carpet`, `iron`, `leather`, `light_blue_carpet`, `light_gray_carpet`, `lime_carpet`, `magenta_carpet`, `netherite`, `orange_carpet`, `pink_carpet`, `purple_carpet`, `red_carpet`, `trader_llama`, `turtle_scute`, `white_carpet`, `yellow_carpet`	—
`item_definition`	new registry	`acacia_boat`, `acacia_button`, `acacia_chest_boat`, `acacia_door`, `acacia_fence`, `acacia_fence_gate`, `acacia_hanging_sign`, `acacia_leaves`, `acacia_log`, `acacia_planks`, `acacia_pressure_plate`, `acacia_sapling`, `acacia_sign`, `acacia_slab`, `acacia_stairs`, `acacia_trapdoor`, `acacia_wood`, `activator_rail`, `air`, `allay_spawn_egg`, `allium`, `amethyst_block`, `amethyst_cluster`, `amethyst_shard`, `ancient_debris`, `andesite`, `andesite_slab`, `andesite_stairs`, `andesite_wall`, `angler_pottery_sherd`, `anvil`, `apple`, `archer_pottery_sherd`, `armadillo_scute`, `armadillo_spawn_egg`, `armor_stand`, `arms_up_pottery_sherd`, `arrow`, `axolotl_bucket`, `axolotl_spawn_egg`, `azalea`, `azalea_leaves`, `azure_bluet`, `baked_potato`, `bamboo`, `bamboo_block`, `bamboo_button`, `bamboo_chest_raft`, `bamboo_door`, `bamboo_fence`, `bamboo_fence_gate`, `bamboo_hanging_sign`, `bamboo_mosaic`, `bamboo_mosaic_slab`, `bamboo_mosaic_stairs`, `bamboo_planks`, `bamboo_pressure_plate`, `bamboo_raft`, `bamboo_sign`, `bamboo_slab` and 1,325 more	—
`post_effect`	new registry	`blur`, `creeper`, `entity_outline`, `invert`, `spider`, `transparency`	—
`model`	changed	`block/end_gateway`, `block/trapped_chest`, `item/clock_00`, `item/compass_16`, `item/diamond_boots_diamond_trim`, `item/diamond_chestplate_diamond_trim`, `item/diamond_helmet_diamond_trim`, `item/diamond_leggings_diamond_trim`, `item/elytra_broken`, `item/golden_boots_gold_trim`, `item/golden_chestplate_gold_trim`, `item/golden_helmet_gold_trim`, `item/golden_leggings_gold_trim`, `item/iron_boots_iron_trim`, `item/iron_chestplate_iron_trim`, `item/iron_helmet_iron_trim`, `item/iron_leggings_iron_trim`, `item/netherite_boots_netherite_trim`, `item/netherite_chestplate_netherite_trim`, `item/netherite_helmet_netherite_trim`, `item/netherite_leggings_netherite_trim`, `item/recovery_compass_16`, `item/template_bundle_open_back`, `item/template_bundle_open_front`, `item/template_chest`, `item/wolf_armor_dyed`	`equipment/armadillo_scute`, `equipment/black_carpet`, `equipment/blue_carpet`, `equipment/brown_carpet`, `equipment/chainmail`, `equipment/cyan_carpet`, `equipment/diamond`, `equipment/elytra`, `equipment/gold`, `equipment/gray_carpet`, `equipment/green_carpet`, `equipment/iron`, `equipment/leather`, `equipment/light_blue_carpet`, `equipment/light_gray_carpet`, `equipment/lime_carpet`, `equipment/magenta_carpet`, `equipment/netherite`, `equipment/orange_carpet`, `equipment/pink_carpet`, `equipment/purple_carpet`, `equipment/red_carpet`, `equipment/trader_llama`, `equipment/turtle_scute`, `equipment/white_carpet`, `equipment/yellow_carpet`, `item/acacia_button`, `item/acacia_fence`, `item/acacia_fence_gate`, `item/acacia_leaves`, `item/acacia_log`, `item/acacia_planks`, `item/acacia_pressure_plate`, `item/acacia_slab`, `item/acacia_stairs`, `item/acacia_trapdoor`, `item/acacia_wood`, `item/allay_spawn_egg`, `item/amethyst_block`, `item/ancient_debris`, `item/andesite`, `item/andesite_slab`, `item/andesite_stairs`, `item/andesite_wall`, `item/anvil`, `item/armadillo_spawn_egg`, `item/axolotl_spawn_egg`, `item/azalea`, `item/azalea_leaves`, `item/bamboo_block`, `item/bamboo_button`, `item/bamboo_fence`, `item/bamboo_fence_gate`, `item/bamboo_mosaic`, `item/bamboo_mosaic_slab`, `item/bamboo_mosaic_stairs`, `item/bamboo_planks`, `item/bamboo_pressure_plate`, `item/bamboo_slab`, `item/bamboo_stairs` and 782 more
`tag/block`	changed	`bee_attractive`	`tall_flowers`
`tag/item`	changed	`drowned_preferred_weapon`, `piglin_preferred_weapon`, `pillager_preferred_weapon`, `skeleton_preferred_weapon`	`flowers`, `tall_flowers`
`texture`	changed	`item/elytra_broken`	`item/broken_elytra`

The official notes

Read the 24w45a article on minecraft.net.

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

Network Protocol
Data Pack Version 59
Tags
Components
Item Modifiers
Resource Pack Version 44
Renames
Item models

Minecraft Wiki page for 24w45a.

In the journal

← 24w44a · All builds · 24w46a →

Sources

misode/mcmeta — 24w45a summary — formats and registries, generated from the game’s own data.
minecraft.net — 24w45a — section names only.