24w21a — release journal

What 24w21a changed for data packs, measured against 24w20a, the build before it. Released 2024-05-22; development build — not a release.

⚠ Entries removed

1,182 registry entries were removed. A pack that names one of them will fail to parse where it does.

Formats

24w20a24w21a
Data pack format44.045.0 moved
Resource pack format33.034.0 moved
Data version39443946

Registries

25 entries added and 1,182 removed across 8 registries.

RegistryChangeAddedRemoved
jukebox_songnew registry11, 13, 5, blocks, cat, chirp, creator, creator_music_box, far, mall, mellohi, otherside, pigstep, precipice, relic, stal, strad, wait, ward—
data_component_typechangedjukebox_playable—
item_sub_predicate_typechangedjukebox_playable—
sound_eventchangedblock.vault.reject_rewarded_player—
structurechanged—ancient_city/city/entrance/entrance_connector, ancient_city/city/entrance/entrance_path_1, ancient_city/city/entrance/entrance_path_2, ancient_city/city/entrance/entrance_path_3, ancient_city/city/entrance/entrance_path_4, ancient_city/city/entrance/entrance_path_5, ancient_city/city_center/city_center_1, ancient_city/city_center/city_center_2, ancient_city/city_center/city_center_3, ancient_city/city_center/walls/bottom_1, ancient_city/city_center/walls/bottom_2, ancient_city/city_center/walls/bottom_left_corner, ancient_city/city_center/walls/bottom_right_corner, ancient_city/city_center/walls/bottom_right_corner_1, ancient_city/city_center/walls/bottom_right_corner_2, ancient_city/city_center/walls/left, ancient_city/city_center/walls/right, ancient_city/city_center/walls/top, ancient_city/city_center/walls/top_left_corner, ancient_city/city_center/walls/top_right_corner, ancient_city/structures/barracks, ancient_city/structures/camp_1, ancient_city/structures/camp_2, ancient_city/structures/camp_3, ancient_city/structures/chamber_1, ancient_city/structures/chamber_2, ancient_city/structures/chamber_3, ancient_city/structures/ice_box_1, ancient_city/structures/large_pillar_1, ancient_city/structures/large_ruin_1, ancient_city/structures/medium_pillar_1, ancient_city/structures/medium_ruin_1, ancient_city/structures/medium_ruin_2, ancient_city/structures/sauna_1, ancient_city/structures/small_ruin_1, ancient_city/structures/small_ruin_2, ancient_city/structures/small_statue, ancient_city/structures/tall_ruin_1, ancient_city/structures/tall_ruin_2, ancient_city/structures/tall_ruin_3, ancient_city/structures/tall_ruin_4, ancient_city/walls/intact_corner_wall_1, ancient_city/walls/intact_horizontal_wall_1, ancient_city/walls/intact_horizontal_wall_2, ancient_city/walls/intact_horizontal_wall_bridge, ancient_city/walls/intact_horizontal_wall_passage_1, ancient_city/walls/intact_horizontal_wall_stairs_1, ancient_city/walls/intact_horizontal_wall_stairs_2, ancient_city/walls/intact_horizontal_wall_stairs_3, ancient_city/walls/intact_horizontal_wall_stairs_4, ancient_city/walls/intact_intersection_wall_1, ancient_city/walls/intact_lshape_wall_1, ancient_city/walls/ruined_corner_wall_1, ancient_city/walls/ruined_corner_wall_2, ancient_city/walls/ruined_horizontal_wall_stairs_1, ancient_city/walls/ruined_horizontal_wall_stairs_2, ancient_city/walls/ruined_horizontal_wall_stairs_3, ancient_city/walls/ruined_horizontal_wall_stairs_4, bastion/blocks/air, bastion/blocks/gold and 1,120 more
tag/blockchangedair—
tag/damage_typechangedpanic_causes, panic_environmental_causesbreeze_immune_to
tag/itemchanged—music_discs

The official notes

Read the 24w21a article on minecraft.net.

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

Minecraft Wiki page for 24w21a.

In the journal

← 24w20a · All builds · 24w21b →

Sources