Many block IDs are still not flattened/updated

acacia_standing_sign

N/A

acacia_sign

air

0

air
cave_air
void_air

azalea_leaves_flowered

0

flowering_azalea_leaves

bamboo_standing_sign

N/A

bamboo_sign

bed

0-15

black_bed
blue_bed
brown_bed
cyan_bed
gray_bed
green_bed
light_blue_bed
light_gray_bed
lime_bed
magenta_bed
orange_bed
pink_bed
purple_bed
red_bed
yellow_bed
white_bed

Item form should be merged with block form, like skulls were in 1.21.40.

big_dripleaf

0

big_dripleaf
big_dripleaf_stem

birch_standing_sign

N/A

birch_sign

brick_block

0

bricks

cauldron

N/A

cauldron
lava_cauldron
powder_snow_cauldron
water_cauldron
? potion_cauldron ?

Potion cauldrons may require a version-exclusive block ID.

cave_vines (body)
cave_vines_body_with_berries

N/A

cave_vines_plant

cave_vines on Bedrock includes both the body and head by using different "age" values.

cave_vines (head)
cave_vines_head_with_berries

N/A

cave_vines

Berry status is a block state on Java Edition.

cherry_standing_sign

N/A

cherry_sign

crimson_standing_sign

N/A

crimson_sign

darkoak_standing_sign

N/A

dark_oak_sign

darkoak_wall_sign

N/A

dark_oak_wall_sign

deadbush

N/A

dead_bush

dirt_with_roots

0

rooted_dirt

end_brick_stairs

0

end_stone_brick_stairs

end_bricks

0

end_stone_bricks

fence_gate

0

oak_fence_gate

flower_pot

N/A

flower_pot
potted_acacia_sapling
potted_allium
potted_azalea_bush
potted_azure_bluet
potted_bamboo
potted_birch_sapling
potted_blue_orchid
potted_brown_mushroom
potted_cactus
potted_cherry_sapling
potted_closed_eyeblossom
potted_cornflower
potted_crimson_fungus
potted_crimson_roots
potted_dandelion
potted_dark_oak_sapling
potted_dead_bush
potted_fern
potted_flowering_azalea_bush
potted_jungle_sapling
potted_lily_of_the_valley
potted_mangrove_propagule
potted_oak_sapling
potted_open_eyeblossom
potted_orange_tulip
potted_oxeye_daisy
potted_pale_oak_sapling
potted_pink_tulip
potted_poppy
potted_red_mushroom
potted_red_tulip
potted_spruce_sapling
potted_torchflower
potted_warped_fungus
potted_white_tulip
potted_wither_rose

frame

N/A

item_frame

Item frames are not a "block" on Java Edition. Still, the Bedrock block ID should match the Java entity ID.

glow_frame

N/A

glow_item_frame

Same as above.

grass_path

0

dirt_path

hardened_clay

0

terracotta

jungle_standing_sign

N/A

jungle_sign

kelp

N/A

kelp
kelp_plant

lit_blast_furnace

0

blast_furnace

Lit blast furnace is a block state of the "blast_furnace" ID on Java Edition.

lit_deepslate_redstone_ore

0

deepslate_redstone_ore

Lit deepslate redstone ore is a block state of the "deepslate_redstone_ore" ID on Java Edition.

lit_furnace

0

furnace

Lit furnaces are a block state of the "furnace" ID on Java Edition.

lit_pumpkin

0

jack_o_lantern

lit_redstone_lamp

0

redstone_lamp

Lit redstone lamp is a block state of the "redstone_lamp" ID on Java Edition.

lit_redstone_ore

0

redstone_ore

Lit redstone ore is a block state of the "redstone_ore" ID on Java Edition.

lit_smoker

0

smoker

Lit smoker is a block state of the "smoker" ID on Java Edition.

magma

0

magma_block

mangrove_standing_sign

N/A

mangrove_sign

melon_block

0

melon

mob_spawner

0

spawner

nether_brick

0

nether_bricks

The Nether Brick item used to craft Nether Bricks is still using its outdated "netherbrick" ID because the block
already had it. Once the block ID is changed to "nether_bricks", the item can be updated to "nether_brick".

normal_stone_slab (MCPE-182109)

N/A

stone_slab

"stone_slab" is not in the blocks.json deprecated ID list, but it was the old ID for the Smooth Stone Slab, now "smooth_stone_slab".

normal_stone_stairs (MCPE-183635)

N/A

stone_stairs

"stone_stairs" is currently used by Cobblestone Stairs. It should first be flattened into "cobblestone_stairs".

noteblock

0

note_block

pale_oak_standing_sign

N/A

pale_oak_sign

portal

0

nether_portal

powered_comparator

0

comparator

Powered comparator is a block state on Java Edition.

powered_repeater

0

repeater

Powered repeater is a block state on Java Edition.

prismarine_bricks_stairs

0

prismarine_brick_stairs

red_nether_brick

0

red_nether_bricks

redstone_torch

?

redstone_torch
redstone_wall_torch

Lit redstone torch is a block state on Java Edition.

reeds

0

sugar_cane

Item form "sugar_cane" should be merged with block form, like skulls were in 1.21.40.

seagrass

?

seagrass
tall_seagrass

silver_glazed_terracotta

0

light_gray_glazed_terracotta

slime

0

slime_block

small_dripleaf_block

0

small_dripleaf

snow

0

snow_block

snow_layer

0-7

snow

"snow" is currently used by Snow Block. It should first be flattened into "snow_block".

soul_torch

?

soul_torch
soul_wall_torch

spruce_standing_sign

N/A

spruce_sign

standing_banner

N/A

black_banner
blue_banner
brown_banner
cyan_banner
gray_banner
green_banner
light_blue_banner
light_gray_banner
lime_banner
magenta_banner
orange_banner
pink_banner
purple_banner
red_banner
yellow_banner
white_banner

Item form "banner" should be merged with block form, like skulls were in 1.21.40.

standing_sign

N/A

oak_sign

stone_stairs

0

cobblestone_stairs

torch

?

torch
wall_torch

trapdoor

0

oak_trapdoor

undyed_shulker_box

N/A

shulker_box

"shulker_box" is included in the blocks.json deprecated ID list as it was the pre-flattening colored shulker box ID.

unlit_redstone_torch

?

redstone_torch
redstone_wall_torch

Lit redstone torch is a block state on Java Edition.

unpowered_comparator

0

comparator

Powered comparator is a block state on Java Edition.
 
Item form "comparator" should be merged with block form, like skulls were in 1.21.40.

unpowered_repeater

0

repeater

Powered repeater is a block state on Java Edition.
 
Item form "repeater" should be merged with block form, like skulls were in 1.21.40.

wall_banner

N/A

black_wall_banner
blue_wall_banner
brown_wall_banner
cyan_wall_banner
gray_wall_banner
green_wall_banner
light_blue_wall_banner
light_gray_wall_banner
lime_wall_banner
magenta_wall_banner
orange_wall_banner
pink_wall_banner
purple_wall_banner
red_wall_banner
yellow_wall_banner
white_wall_banner

wall_sign

N/A

oak_wall_sign

warped_standing_sign

N/A

warped_sign

waterlily

0

lily_pad

web

0

cobweb

wooden_button

N/A

oak_button

wooden_door

N/A

oak_door

wooden_pressure_plate

N/A

oak_pressure_plate