21w08a — release journal

What 21w08a changed for data packs, measured against 21w07a, the build before it. Released 2021-02-24; development build — not a release.

⚠ Entries removed

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

Formats

21w07a21w08a
Data pack format7.07.0
Resource pack format7.07.0
Data version26952697

Registries

280 entries added and 189 removed across 15 registries.

RegistryChangeAddedRemoved
worldgen/float_provider_typenew registryclamped_normal, constant, trapezoid, uniform—
advancementchangedrecipes/building_blocks/chiseled_deepslate, recipes/building_blocks/chiseled_deepslate_from_cobbled_deepslate_stonecutting, recipes/building_blocks/cobbled_deepslate_slab, recipes/building_blocks/cobbled_deepslate_slab_from_cobbled_deepslate_stonecutting, recipes/building_blocks/cobbled_deepslate_stairs, recipes/building_blocks/cobbled_deepslate_stairs_from_cobbled_deepslate_stonecutting, recipes/building_blocks/deepslate_brick_slab, recipes/building_blocks/deepslate_brick_slab_from_deepslate_bricks_stonecutting, recipes/building_blocks/deepslate_brick_stairs, recipes/building_blocks/deepslate_brick_stairs_from_deepslate_bricks_stonecutting, recipes/building_blocks/deepslate_tile_slab, recipes/building_blocks/deepslate_tile_slab_from_deepslate_tiles_stonecutting, recipes/building_blocks/deepslate_tile_stairs, recipes/building_blocks/deepslate_tile_stairs_from_deepslate_tiles_stonecutting, recipes/building_blocks/polished_deepslate, recipes/building_blocks/polished_deepslate_slab, recipes/building_blocks/polished_deepslate_slab_from_polished_deepslate_stonecutting, recipes/building_blocks/polished_deepslate_stairs, recipes/building_blocks/polished_deepslate_stairs_from_polished_deepslate_stonecutting, recipes/building_blocks/smooth_basalt, recipes/decorations/cobbled_deepslate_wall, recipes/decorations/cobbled_deepslate_wall_from_cobbled_deepslate_stonecutting, recipes/decorations/deepslate_brick_wall, recipes/decorations/deepslate_brick_wall_from_deepslate_bricks_stonecutting, recipes/decorations/deepslate_tile_wall, recipes/decorations/deepslate_tile_wall_from_deepslate_tiles_stonecutting, recipes/decorations/polished_deepslate_wall, recipes/decorations/polished_deepslate_wall_from_polished_deepslate_stonecutting, recipes/redstone/honey_block, recipes/redstone/slime_blockrecipes/building_blocks/chiseled_grimstone, recipes/building_blocks/chiseled_grimstone_from_grimstone_stonecutting, recipes/building_blocks/grimstone_brick_slab, recipes/building_blocks/grimstone_brick_slab_from_grimstone_bricks_stonecutting, recipes/building_blocks/grimstone_brick_stairs, recipes/building_blocks/grimstone_brick_stairs_from_grimstone_bricks_stonecutting, recipes/building_blocks/grimstone_slab, recipes/building_blocks/grimstone_slab_from_grimstone_stonecutting, recipes/building_blocks/grimstone_stairs, recipes/building_blocks/grimstone_stairs_from_grimstone_stonecutting, recipes/building_blocks/grimstone_tile_slab, recipes/building_blocks/grimstone_tile_slab_from_grimstone_tiles_stonecutting, recipes/building_blocks/grimstone_tile_stairs, recipes/building_blocks/grimstone_tile_stairs_from_grimstone_tiles_stonecutting, recipes/building_blocks/polished_grimstone, recipes/building_blocks/polished_grimstone_slab, recipes/building_blocks/polished_grimstone_slab_from_polished_grimstone_stonecutting, recipes/building_blocks/polished_grimstone_stairs, recipes/building_blocks/polished_grimstone_stairs_from_polished_grimstone_stonecutting, recipes/decorations/grimstone_brick_wall, recipes/decorations/grimstone_brick_wall_from_grimstone_bricks_stonecutting, recipes/decorations/grimstone_tile_wall, recipes/decorations/grimstone_tile_wall_from_grimstone_tiles_stonecutting, recipes/decorations/grimstone_wall, recipes/decorations/grimstone_wall_from_grimstone_stonecutting, recipes/decorations/honey_block, recipes/decorations/polished_grimstone_wall, recipes/decorations/polished_grimstone_wall_from_polished_grimstone_stonecutting, recipes/decorations/slime_block
blockchangedchiseled_deepslate, cobbled_deepslate, cobbled_deepslate_slab, cobbled_deepslate_stairs, cobbled_deepslate_wall, deepslate, deepslate_brick_slab, deepslate_brick_stairs, deepslate_brick_wall, deepslate_bricks, deepslate_diamond_ore, deepslate_gold_ore, deepslate_iron_ore, deepslate_lapis_ore, deepslate_redstone_ore, deepslate_tile_slab, deepslate_tile_stairs, deepslate_tile_wall, deepslate_tiles, polished_deepslate, polished_deepslate_slab, polished_deepslate_stairs, polished_deepslate_wall, smooth_basaltchiseled_grimstone, grimstone, grimstone_brick_slab, grimstone_brick_stairs, grimstone_brick_wall, grimstone_bricks, grimstone_slab, grimstone_stairs, grimstone_tile_slab, grimstone_tile_stairs, grimstone_tile_wall, grimstone_tiles, grimstone_wall, polished_grimstone, polished_grimstone_slab, polished_grimstone_stairs, polished_grimstone_wall
block_definitionchangedchiseled_deepslate, cobbled_deepslate, cobbled_deepslate_slab, cobbled_deepslate_stairs, cobbled_deepslate_wall, deepslate, deepslate_brick_slab, deepslate_brick_stairs, deepslate_brick_wall, deepslate_bricks, deepslate_diamond_ore, deepslate_gold_ore, deepslate_iron_ore, deepslate_lapis_ore, deepslate_redstone_ore, deepslate_tile_slab, deepslate_tile_stairs, deepslate_tile_wall, deepslate_tiles, polished_deepslate, polished_deepslate_slab, polished_deepslate_stairs, polished_deepslate_wall, smooth_basaltchiseled_grimstone, grimstone, grimstone_brick_slab, grimstone_brick_stairs, grimstone_brick_wall, grimstone_bricks, grimstone_slab, grimstone_stairs, grimstone_tile_slab, grimstone_tile_stairs, grimstone_tile_wall, grimstone_tiles, grimstone_wall, polished_grimstone, polished_grimstone_slab, polished_grimstone_stairs, polished_grimstone_wall
itemchangedchiseled_deepslate, cobbled_deepslate, cobbled_deepslate_slab, cobbled_deepslate_stairs, cobbled_deepslate_wall, deepslate, deepslate_brick_slab, deepslate_brick_stairs, deepslate_brick_wall, deepslate_bricks, deepslate_diamond_ore, deepslate_gold_ore, deepslate_iron_ore, deepslate_lapis_ore, deepslate_redstone_ore, deepslate_tile_slab, deepslate_tile_stairs, deepslate_tile_wall, deepslate_tiles, polished_deepslate, polished_deepslate_slab, polished_deepslate_stairs, polished_deepslate_wall, smooth_basaltchiseled_grimstone, grimstone, grimstone_brick_slab, grimstone_brick_stairs, grimstone_brick_wall, grimstone_bricks, grimstone_slab, grimstone_stairs, grimstone_tile_slab, grimstone_tile_stairs, grimstone_tile_wall, grimstone_tiles, grimstone_wall, polished_grimstone, polished_grimstone_slab, polished_grimstone_stairs, polished_grimstone_wall
loot_tablechangedblocks/chiseled_deepslate, blocks/cobbled_deepslate, blocks/cobbled_deepslate_slab, blocks/cobbled_deepslate_stairs, blocks/cobbled_deepslate_wall, blocks/deepslate, blocks/deepslate_brick_slab, blocks/deepslate_brick_stairs, blocks/deepslate_brick_wall, blocks/deepslate_bricks, blocks/deepslate_diamond_ore, blocks/deepslate_gold_ore, blocks/deepslate_iron_ore, blocks/deepslate_lapis_ore, blocks/deepslate_redstone_ore, blocks/deepslate_tile_slab, blocks/deepslate_tile_stairs, blocks/deepslate_tile_wall, blocks/deepslate_tiles, blocks/polished_deepslate, blocks/polished_deepslate_slab, blocks/polished_deepslate_stairs, blocks/polished_deepslate_wall, blocks/smooth_basaltblocks/chiseled_grimstone, blocks/grimstone, blocks/grimstone_brick_slab, blocks/grimstone_brick_stairs, blocks/grimstone_brick_wall, blocks/grimstone_bricks, blocks/grimstone_slab, blocks/grimstone_stairs, blocks/grimstone_tile_slab, blocks/grimstone_tile_stairs, blocks/grimstone_tile_wall, blocks/grimstone_tiles, blocks/grimstone_wall, blocks/polished_grimstone, blocks/polished_grimstone_slab, blocks/polished_grimstone_stairs, blocks/polished_grimstone_wall
modelchangedblock/chiseled_deepslate, block/cobbled_deepslate, block/cobbled_deepslate_mirrored, block/cobbled_deepslate_slab, block/cobbled_deepslate_slab_top, block/cobbled_deepslate_stairs, block/cobbled_deepslate_stairs_inner, block/cobbled_deepslate_stairs_outer, block/cobbled_deepslate_wall_inventory, block/cobbled_deepslate_wall_post, block/cobbled_deepslate_wall_side, block/cobbled_deepslate_wall_side_tall, block/cube_column_mirrored, block/deepslate, block/deepslate_brick_slab, block/deepslate_brick_slab_top, block/deepslate_brick_stairs, block/deepslate_brick_stairs_inner, block/deepslate_brick_stairs_outer, block/deepslate_brick_wall_inventory, block/deepslate_brick_wall_post, block/deepslate_brick_wall_side, block/deepslate_brick_wall_side_tall, block/deepslate_bricks, block/deepslate_diamond_ore, block/deepslate_gold_ore, block/deepslate_iron_ore, block/deepslate_lapis_ore, block/deepslate_mirrored, block/deepslate_redstone_ore, block/deepslate_tile_slab, block/deepslate_tile_slab_top, block/deepslate_tile_stairs, block/deepslate_tile_stairs_inner, block/deepslate_tile_stairs_outer, block/deepslate_tile_wall_inventory, block/deepslate_tile_wall_post, block/deepslate_tile_wall_side, block/deepslate_tile_wall_side_tall, block/deepslate_tiles, block/polished_deepslate, block/polished_deepslate_slab, block/polished_deepslate_slab_top, block/polished_deepslate_stairs, block/polished_deepslate_stairs_inner, block/polished_deepslate_stairs_outer, block/polished_deepslate_wall_inventory, block/polished_deepslate_wall_post, block/polished_deepslate_wall_side, block/polished_deepslate_wall_side_tall, block/smooth_basalt, item/chiseled_deepslate, item/cobbled_deepslate, item/cobbled_deepslate_slab, item/cobbled_deepslate_stairs, item/cobbled_deepslate_wall, item/deepslate, item/deepslate_brick_slab, item/deepslate_brick_stairs, item/deepslate_brick_wall and 15 moreblock/chiseled_grimstone, block/grimstone, block/grimstone_brick_slab, block/grimstone_brick_slab_top, block/grimstone_brick_stairs, block/grimstone_brick_stairs_inner, block/grimstone_brick_stairs_outer, block/grimstone_brick_wall_inventory, block/grimstone_brick_wall_post, block/grimstone_brick_wall_side, block/grimstone_brick_wall_side_tall, block/grimstone_bricks, block/grimstone_mirrored, block/grimstone_slab, block/grimstone_slab_top, block/grimstone_stairs, block/grimstone_stairs_inner, block/grimstone_stairs_outer, block/grimstone_tile_slab, block/grimstone_tile_slab_top, block/grimstone_tile_stairs, block/grimstone_tile_stairs_inner, block/grimstone_tile_stairs_outer, block/grimstone_tile_wall_inventory, block/grimstone_tile_wall_post, block/grimstone_tile_wall_side, block/grimstone_tile_wall_side_tall, block/grimstone_tiles, block/grimstone_wall_inventory, block/grimstone_wall_post, block/grimstone_wall_side, block/grimstone_wall_side_tall, block/polished_grimstone, block/polished_grimstone_slab, block/polished_grimstone_slab_top, block/polished_grimstone_stairs, block/polished_grimstone_stairs_inner, block/polished_grimstone_stairs_outer, block/polished_grimstone_wall_inventory, block/polished_grimstone_wall_post, block/polished_grimstone_wall_side, block/polished_grimstone_wall_side_tall, item/chiseled_grimstone, item/grimstone, item/grimstone_brick_slab, item/grimstone_brick_stairs, item/grimstone_brick_wall, item/grimstone_bricks, item/grimstone_slab, item/grimstone_stairs, item/grimstone_tile_slab, item/grimstone_tile_stairs, item/grimstone_tile_wall, item/grimstone_tiles, item/grimstone_wall, item/polished_grimstone, item/polished_grimstone_slab, item/polished_grimstone_stairs, item/polished_grimstone_wall
recipechangedchiseled_deepslate, chiseled_deepslate_from_cobbled_deepslate_stonecutting, cobbled_deepslate_slab, cobbled_deepslate_slab_from_cobbled_deepslate_stonecutting, cobbled_deepslate_stairs, cobbled_deepslate_stairs_from_cobbled_deepslate_stonecutting, cobbled_deepslate_wall, cobbled_deepslate_wall_from_cobbled_deepslate_stonecutting, deepslate_brick_slab, deepslate_brick_slab_from_deepslate_bricks_stonecutting, deepslate_brick_stairs, deepslate_brick_stairs_from_deepslate_bricks_stonecutting, deepslate_brick_wall, deepslate_brick_wall_from_deepslate_bricks_stonecutting, deepslate_tile_slab, deepslate_tile_slab_from_deepslate_tiles_stonecutting, deepslate_tile_stairs, deepslate_tile_stairs_from_deepslate_tiles_stonecutting, deepslate_tile_wall, deepslate_tile_wall_from_deepslate_tiles_stonecutting, polished_deepslate, polished_deepslate_slab, polished_deepslate_slab_from_polished_deepslate_stonecutting, polished_deepslate_stairs, polished_deepslate_stairs_from_polished_deepslate_stonecutting, polished_deepslate_wall, polished_deepslate_wall_from_polished_deepslate_stonecutting, smooth_basaltchiseled_grimstone, chiseled_grimstone_from_grimstone_stonecutting, grimstone_brick_slab, grimstone_brick_slab_from_grimstone_bricks_stonecutting, grimstone_brick_stairs, grimstone_brick_stairs_from_grimstone_bricks_stonecutting, grimstone_brick_wall, grimstone_brick_wall_from_grimstone_bricks_stonecutting, grimstone_slab, grimstone_slab_from_grimstone_stonecutting, grimstone_stairs, grimstone_stairs_from_grimstone_stonecutting, grimstone_tile_slab, grimstone_tile_slab_from_grimstone_tiles_stonecutting, grimstone_tile_stairs, grimstone_tile_stairs_from_grimstone_tiles_stonecutting, grimstone_tile_wall, grimstone_tile_wall_from_grimstone_tiles_stonecutting, grimstone_wall, grimstone_wall_from_grimstone_stonecutting, polished_grimstone, polished_grimstone_slab, polished_grimstone_slab_from_polished_grimstone_stonecutting, polished_grimstone_stairs, polished_grimstone_stairs_from_polished_grimstone_stonecutting, polished_grimstone_wall, polished_grimstone_wall_from_polished_grimstone_stonecutting
sound_eventchangedblock.deepslate.break, block.deepslate.fall, block.deepslate.hit, block.deepslate.place, block.deepslate.step, block.deepslate_bricks.break, block.deepslate_bricks.fall, block.deepslate_bricks.hit, block.deepslate_bricks.place, block.deepslate_bricks.step, block.deepslate_tiles.break, block.deepslate_tiles.fall, block.deepslate_tiles.hit, block.deepslate_tiles.place, block.deepslate_tiles.step, block.polished_deepslate.break, block.polished_deepslate.fall, block.polished_deepslate.hit, block.polished_deepslate.place, block.polished_deepslate.step—
tag/blockchangeddeepslate_ore_replaceables, diamond_ores, iron_ores, lapis_ores, redstone_ores, stone_ore_replaceables—
tag/itemchangeddiamond_ores, iron_ores, lapis_ores, redstone_ores—
texturechangedblock/chiseled_deepslate, block/cobbled_deepslate, block/deepslate, block/deepslate_bricks, block/deepslate_diamond_ore, block/deepslate_gold_ore, block/deepslate_iron_ore, block/deepslate_lapis_ore, block/deepslate_redstone_ore, block/deepslate_tiles, block/deepslate_top, block/polished_deepslate, block/smooth_basaltblock/chiseled_grimstone, block/grimstone, block/grimstone_bricks, block/grimstone_tiles, block/polished_grimstone
worldgen/configured_carverchangedcrack—
worldgen/configured_featurechangedore_iron_middle, ore_tuff—
worldgen/featurechangedscattered_oreno_surface_ore

The official notes

Read the 21w08a article on minecraft.net.

The article has no technical-changes section — it lists bug fixes only, or predates that heading.

Minecraft Wiki page for 21w08a.

In the journal

← 21w07a · All builds · 21w08b →

Sources