Java Edition 1.13/Flattening

1.13 modified the IDs ​​of many blocks, items, biomes, particles, paintings, entities, statistics and sound events, removed numeric IDs, added and removed some block states, and changed NBT tags and display names.https://bugs.mojang.com/secure/attachment/151784/the_flattening.txt of This change is known as "The Flattening".
The contents of this page serve as a comparison between the identifiers of versions 1.12.2 and 1.13. This was not done to Bedrock Edition, keeping most Bedrock item IDs the same.
== Block and item IDs ==
Blocks and items that change their ID in any way also affect their statistics.
Change 	1.12.2 	1.12.2	1.13 	1.13
Change 	Block 	ID 	Block 	Resource location
Separate 	Stone 	 	Stone 	
Separate 	Stone 	 	Granite 	
Separate 	Stone 	 	Polished Granite 	
Separate 	Stone 	 	Diorite 	
Separate 	Stone 	 	Polished Diorite 	
Separate 	Stone 	 	Andesite 	
Separate 	Stone 	 	Polished Andesite 	
Rename 	Grass Block 	 	Grass Block 	
Separate 	Dirt 	 	Dirt 	
Separate 	Dirt 	 	Coarse Dirt 	
Separate 	Dirt 	 	Podzol 	
Separate 	Planks 	 	Oak Planks 	
Separate 	Planks 	 	Spruce Planks 	
Separate 	Planks 	 	Birch Planks 	
Separate 	Planks 	 	Jungle Planks 	
Separate 	Planks 	 	Acacia Planks 	
Separate 	Planks 	 	Dark Oak Planks 	
Separate 	Sapling 	 	Oak Sapling 	
Separate 	Sapling 	 	Spruce Sapling 	
Separate 	Sapling 	 	Birch Sapling 	
Separate 	Sapling 	 	Jungle Sapling 	
Separate 	Sapling 	 	Acacia Sapling 	
Separate 	Sapling 	 	Dark Oak Sapling 	
Separate 	Sand 	 	Sand 	
Separate 	Sand 	 	Red Sand 	
Separate 	Log 	 	Oak Log 	
Separate 	Log 	 	Spruce Log 	
Separate 	Log 	 	Birch Log 	
Separate 	Log 	 	Jungle Log 	
Separate 	Log 	 	Oak Wood 	
Separate 	Log 	 	Spruce Wood 	
Separate 	Log 	 	Birch Wood 	
Separate 	Log 	 	Jungle Wood 	
Separate 	Log (2) 	 	Acacia Log 	
Separate 	Log (2) 	 	Dark Oak Log 	
Separate 	Log (2) 	 	Acacia Wood 	
Separate 	Log (2) 	 	Dark Oak Wood 	
Separate 	Leaves 	 	Oak Leaves 	
Separate 	Leaves 	 	Spruce Leaves 	
Separate 	Leaves 	 	Birch Leaves 	
Separate 	Leaves 	 	Jungle Leaves 	
Separate 	Leaves (2) 	 	Acacia Leaves 	
Separate 	Leaves (2) 	 	Dark Oak Leaves 	
Separate 	Sponge 	 	Sponge 	
Separate 	Sponge 	 	Wet Sponge 	
Separate 	Sandstone 	 	Sandstone 	
Separate 	Sandstone 	 	Chiseled Sandstone 	
Separate 	Sandstone 	 	Cut Sandstone 	
Rename 	Note Block 	 	Note Block 	
Rename 	Powered Rail 	 	Powered Rail 	
Rename 	Cobweb 	 	Cobweb 	
Separate 	Grass 	 	Dead Bush 	
Separate 	Grass 	 	Grass 	
Separate 	Grass 	 	Fern 	
Rename 	Dead Bush 	 	Dead Bush 	
Rename 	Moving PistonThis block has no item form.	 	Moving Piston 	
Separate 	Wool 	 	White Wool 	
Separate 	Wool 	 	Orange Wool 	
Separate 	Wool 	 	Magenta Wool 	
Separate 	Wool 	 	Light Blue Wool 	
Separate 	Wool 	 	Yellow Wool 	
Separate 	Wool 	 	Lime Wool 	
Separate 	Wool 	 	Pink Wool 	
Separate 	Wool 	 	Gray Wool 	
Separate 	Wool 	 	Light Gray Wool 	
Separate 	Wool 	 	Cyan Wool 	
Separate 	Wool 	 	Purple Wool 	
Separate 	Wool 	 	Blue Wool 	
Separate 	Wool 	 	Brown Wool 	
Separate 	Wool 	 	Green Wool 	
Separate 	Wool 	 	Red Wool 	
Separate 	Wool 	 	Black Wool 	
Rename 	Dandelion 	 	Dandelion 	
Separate 	Flower 	 	Poppy 	
Separate 	Flower 	 	Blue Orchid 	
Separate 	Flower 	 	Allium 	
Separate 	Flower 	 	Azure Bluet 	
Separate 	Flower 	 	Red Tulip 	
Separate 	Flower 	 	Orange Tulip 	
Separate 	Flower 	 	White Tulip 	
Separate 	Flower 	 	Pink Tulip 	
Separate 	Flower 	 	Oxeye Daisy 	
Separate and merge	Double Wooden Slab 	 	Oak Slab 	
Separate and merge	Double Wooden Slab 	 	Spruce Slab 	
Separate and merge	Double Wooden Slab 	 	Birch Slab 	
Separate and merge	Wooden Slab 	 	Jungle Slab 	
Separate and merge	Wooden Slab 	 	Acacia Slab 	
Separate and merge	Wooden Slab 	 	Dark Oak Slab 	
Separate and merge	Double Stone Slab 	 	Stone Slab 	
Separate and merge	Double Stone Slab 	 	Sandstone Slab 	
Separate and merge	Double Stone Slab 	 	Petrified Oak Slab 	
Separate and merge	Double Stone Slab 	 	Cobblestone Slab 	
Separate and merge	Double Stone Slab 	 	Brick Slab 	
Separate and merge	Stone Slab 	 	Stone Brick Slab 	
Separate and merge	Stone Slab 	 	Nether Brick Slab 	
Separate and merge	Stone Slab 	 	Quartz Slab 	
Separate and merge	Stone Slab 	 	Smooth Stone 	
Separate and merge	Stone Slab 	 	Smooth Sandstone 	
Separate and merge	Stone Slab 	 	Smooth Quartz 	
Separate and merge	Double Red Sandstone Slab 	 	Red Sandstone Slab 	
Separate and merge	Red Sandstone Slab 	 	Smooth Red Sandstone 	
Merge 	Double Purpur Slab 	 	Purpur Slab 	
Merge 	Purpur Slab 	 	Purpur Slab 	
Rename 	Bricks 	 	Bricks 	
Rename 	Spawner 	 	Spawner 	
Rename 	Nether Portal 	 	Nether Portal 	
Separate 	Torch 	 	Wall Torch 	
Separate 	Torch 	 	Torch 	
Merge 	Furnace 	 	Furnace 	
Merge 	Lit Furnace 	 	Furnace 	
Rename 	Cobblestone Stairs 	 	Cobblestone Stairs 	
Rename 	Oak Pressure Plate 	 	Oak Pressure Plate 	
Merge 	Redstone Ore 	 	Redstone Ore 	
Merge 	Lit Redstone Ore 	 	Redstone Ore 	
Separate and merge	Unlit Redstone Torch 	 	Redstone Wall Torch 	
Separate and merge	Redstone Torch 	 	Redstone Torch 	
Rename 	Snow 	 	Snow 	
Rename 	Snow Block 	 	Snow Block 	
Rename 	Oak Fence 	 	Oak Fence 	
Rename 	Carved Pumpkin 	 	Carved Pumpkin 	
Rename 	Jack o'Lantern 	 	Jack o'Lantern 	
Rename 	Oak Trapdoor 	 	Oak Trapdoor 	
Separate 	Infested Block 	 	Infested Stone 	
Separate 	Infested Block 	 	Infested Cobblestone 	
Separate 	Infested Block 	 	Infested Stone Bricks 	
Separate 	Infested Block 	 	Infested Mossy Stone Bricks 	
Separate 	Infested Block 	 	Infested Cracked Stone Bricks 	
Separate 	Infested Block 	 	Infested Chiseled Stone Bricks	
Separate 	Stone Bricks 	 	Stone Bricks 	
Separate 	Stone Bricks 	 	Mossy Stone Bricks 	
Separate 	Stone Bricks 	 	Cracked Stone Bricks 	
Separate 	Stone Bricks 	 	Chiseled Stone Bricks 	
Separate and merge	Brown Mushroom Block 	 	Brown Mushroom Block 	
Separate and merge	Brown Mushroom Block 	 	Mushroom Stem 	
Separate and merge	Red Mushroom Block 	 	Mushroom Stem 	
Separate and merge	Red Mushroom Block 	 	Red Mushroom Block 	
Rename 	Melon 	 	Melon 	
Rename 	Oak Fence Gate 	 	Oak Fence Gate 	
Rename 	Lily Pad 	 	Lily Pad 	
Rename 	Nether Bricks 	 	Nether Bricks 	
Rename 	End Stone Bricks 	 	End Stone Bricks 	
Merge 	Redstone Lamp 	 	Redstone Lamp 	
Merge 	Lit Redstone Lamp 	 	Redstone Lamp 	
Separate 	Cobblestone Wall 	 	Cobblestone Wall 	
Separate 	Cobblestone Wall 	 	Mossy Cobblestone Wall 	
Rename 	Oak Button 	 	Oak Button 	
Separate 	Anvil 	 	Anvil 	
Separate 	Anvil 	 	Chipped Anvil 	
Separate 	Anvil 	 	Damaged Anvil 	
Merge 	Daylight Detector 	 	Daylight Detector 	
Merge 	Inverted Daylight Detector 	 	Daylight Detector 	
Rename 	Nether Quartz Ore 	 	Nether Quartz Ore 	
Separate 	Block of Quartz 	 	Block of Quartz 	
Separate 	Block of Quartz 	 	Chiseled Quartz Block 	
Separate 	Block of Quartz 	 	Quartz Pillar 	
Separate 	Colored Terracotta 	 	White Terracotta 	
Separate 	Colored Terracotta 	 	Orange Terracotta 	
Separate 	Colored Terracotta 	 	Magenta Terracotta 	
Separate 	Colored Terracotta 	 	Light Blue Terracotta 	
Separate 	Colored Terracotta 	 	Yellow Terracotta 	
Separate 	Colored Terracotta 	 	Lime Terracotta 	
Separate 	Colored Terracotta 	 	Pink Terracotta 	
Separate 	Colored Terracotta 	 	Gray Terracotta 	
Separate 	Colored Terracotta 	 	Light Gray Terracotta 	
Separate 	Colored Terracotta 	 	Cyan Terracotta 	
Separate 	Colored Terracotta 	 	Purple Terracotta 	
Separate 	Colored Terracotta 	 	Blue Terracotta 	
Separate 	Colored Terracotta 	 	Brown Terracotta 	
Separate 	Colored Terracotta 	 	Green Terracotta 	
Separate 	Colored Terracotta 	 	Red Terracotta 	
Separate 	Colored Terracotta 	 	Black Terracotta 	
Separate 	Carpet 	 	White Carpet 	
Separate 	Carpet 	 	Orange Carpet 	
Separate 	Carpet 	 	Magenta Carpet 	
Separate 	Carpet 	 	Light Blue Carpet 	
Separate 	Carpet 	 	Yellow Carpet 	
Separate 	Carpet 	 	Lime Carpet 	
Separate 	Carpet 	 	Pink Carpet 	
Separate 	Carpet 	 	Gray Carpet 	
Separate 	Carpet 	 	Light Gray Carpet 	
Separate 	Carpet 	 	Cyan Carpet 	
Separate 	Carpet 	 	Purple Carpet 	
Separate 	Carpet 	 	Blue Carpet 	
Separate 	Carpet 	 	Brown Carpet 	
Separate 	Carpet 	 	Green Carpet 	
Separate 	Carpet 	 	Red Carpet 	
Separate 	Carpet 	 	Black Carpet 	
Rename 	Terracotta 	 	Terracotta 	
Rename 	Slime Block 	 	Slime Block 	
Separate 	Double Plant 	 	Sunflower 	
Separate 	Double Plant 	 	Lilac 	
Separate 	Double Plant 	 	Tall Grass 	
Separate 	Double Plant 	 	Large Fern 	
Separate 	Double Plant 	 	Rose Bush 	
Separate 	Double Plant 	 	Peony 	
Separate 	Stained Glass 	 	White Stained Glass 	
Separate 	Stained Glass 	 	Orange Stained Glass 	
Separate 	Stained Glass 	 	Magenta Stained Glass 	
Separate 	Stained Glass 	 	Light Blue Stained Glass 	
Separate 	Stained Glass 	 	Yellow Stained Glass 	
Separate 	Stained Glass 	 	Lime Stained Glass 	
Separate 	Stained Glass 	 	Pink Stained Glass 	
Separate 	Stained Glass 	 	Gray Stained Glass 	
Separate 	Stained Glass 	 	Light Gray Stained Glass 	
Separate 	Stained Glass 	 	Cyan Stained Glass 	
Separate 	Stained Glass 	 	Purple Stained Glass 	
Separate 	Stained Glass 	 	Blue Stained Glass 	
Separate 	Stained Glass 	 	Brown Stained Glass 	
Separate 	Stained Glass 	 	Green Stained Glass 	
Separate 	Stained Glass 	 	Red Stained Glass 	
Separate 	Stained Glass 	 	Black Stained Glass 	
Separate 	Stained Glass Pane 	 	White Stained Glass Pane 	
Separate 	Stained Glass Pane 	 	Orange Stained Glass Pane 	
Separate 	Stained Glass Pane 	 	Magenta Stained Glass Pane 	
Separate 	Stained Glass Pane 	 	Light Blue Stained Glass Pane 	
Separate 	Stained Glass Pane 	 	Yellow Stained Glass Pane 	
Separate 	Stained Glass Pane 	 	Lime Stained Glass Pane 	
Separate 	Stained Glass Pane 	 	Pink Stained Glass Pane 	
Separate 	Stained Glass Pane 	 	Gray Stained Glass Pane 	
Separate 	Stained Glass Pane 	 	Light Gray Stained Glass Pane 	
Separate 	Stained Glass Pane 	 	Cyan Stained Glass Pane 	
Separate 	Stained Glass Pane 	 	Purple Stained Glass Pane 	
Separate 	Stained Glass Pane 	 	Blue Stained Glass Pane 	
Separate 	Stained Glass Pane 	 	Brown Stained Glass Pane 	
Separate 	Stained Glass Pane 	 	Green Stained Glass Pane 	
Separate 	Stained Glass Pane 	 	Red Stained Glass Pane 	
Separate 	Stained Glass Pane 	 	Black Stained Glass Pane 	
Separate 	Prismarine 	 	Prismarine 	
Separate 	Prismarine 	 	Prismarine Bricks 	
Separate 	Prismarine 	 	Dark Prismarine 	
Separate 	Red Sandstone 	 	Red Sandstone 	
Separate 	Red Sandstone 	 	Chiseled Red Sandstone 	
Separate 	Red Sandstone 	 	Cut Red Sandstone 	
Rename 	Magma Block 	 	Magma Block 	
Rename 	Red Nether Bricks 	 	Red Nether Bricks 	
Rename 	Light Gray Shulker Box 	 	Light Gray Shulker Box 	
Rename 	Light Gray Glazed Terracotta 	 	Light Gray Glazed Terracotta 	
Separate 	Concrete 	 	White Concrete 	
Separate 	Concrete 	 	Orange Concrete 	
Separate 	Concrete 	 	Magenta Concrete 	
Separate 	Concrete 	 	Light Blue Concrete 	
Separate 	Concrete 	 	Yellow Concrete 	
Separate 	Concrete 	 	Lime Concrete 	
Separate 	Concrete 	 	Pink Concrete 	
Separate 	Concrete 	 	Gray Concrete 	
Separate 	Concrete 	 	Light Gray Concrete 	
Separate 	Concrete 	 	Cyan Concrete 	
Separate 	Concrete 	 	Purple Concrete 	
Separate 	Concrete 	 	Blue Concrete 	
Separate 	Concrete 	 	Brown Concrete 	
Separate 	Concrete 	 	Green Concrete 	
Separate 	Concrete 	 	Red Concrete 	
Separate 	Concrete 	 	Black Concrete 	
Separate 	Concrete Powder 	 	White Concrete Powder 	
Separate 	Concrete Powder 	 	Orange Concrete Powder 	
Separate 	Concrete Powder 	 	Magenta Concrete Powder 	
Separate 	Concrete Powder 	 	Light Blue Concrete Powder 	
Separate 	Concrete Powder 	 	Yellow Concrete Powder 	
Separate 	Concrete Powder 	 	Lime Concrete Powder 	
Separate 	Concrete Powder 	 	Pink Concrete Powder 	
Separate 	Concrete Powder 	 	Gray Concrete Powder 	
Separate 	Concrete Powder 	 	Light Gray Concrete Powder 	
Separate 	Concrete Powder 	 	Cyan Concrete Powder 	
Separate 	Concrete Powder 	 	Purple Concrete Powder 	
Separate 	Concrete Powder 	 	Blue Concrete Powder 	
Separate 	Concrete Powder 	 	Brown Concrete Powder 	
Separate 	Concrete Powder 	 	Green Concrete Powder 	
Separate 	Concrete Powder 	 	Red Concrete Powder 	
Separate 	Concrete Powder 	 	Black Concrete Powder 	
Rename 	Oak Door 	 	Oak Door 	
Merge 	Unpowered Redstone Repeater 	 	Redstone Repeater 	
Merge 	Powered Redstone Repeater 	 	Redstone Repeater 	
Merge 	Redstone Repeater 	 	Redstone Repeater 	
Merge 	Unpowered Redstone Comparator 	 	Redstone Comparator 	
Merge 	Powered Redstone Comparator 	 	Redstone Comparator 	
Merge 	Redstone Comparator 	 	Redstone Comparator 	
Separate 	Coal 	 	Coal 	
Separate 	Coal 	 	Charcoal 	
Separate 	Golden Apple 	 	Golden Apple 	
Separate 	Golden Apple 	 	Enchanted Golden Apple 	
Merge 	Standing Sign 	 	Sign 	
Merge 	Sign 	 	Sign 	
Merge 	Water 	 	Water 	
Merge 	Flowing Water 	 	Water 	
Merge 	Lava 	 	Lava 	
Merge 	Flowing Lava 	 	Lava 	
Rename 	Oak Boat 	 	Oak Boat 	
Rename 	Sugar Cane 	 	Sugar Cane 	
Separate 	Raw Fish 	 	Raw Cod 	
Separate 	Raw Fish 	 	Raw Salmon 	
Separate 	Raw Fish 	 	Tropical Fish 	
Separate 	Raw Fish 	 	Pufferfish 	
Separate 	Cooked Fish 	 	Cooked Cod 	
Separate 	Cooked Fish 	 	Cooked Salmon 	
Separate 	Dye 	 	Bone Meal 	
Separate 	Dye 	 	Orange Dye 	
Separate 	Dye 	 	Magenta Dye 	
Separate 	Dye 	 	Light Blue Dye 	
Separate 	Dye 	 	Dandelion Yellow 	
Separate 	Dye 	 	Lime Dye 	
Separate 	Dye 	 	Pink Dye 	
Separate 	Dye 	 	Gray Dye 	
Separate 	Dye 	 	Light Gray Dye 	
Separate 	Dye 	 	Cyan Dye 	
Separate 	Dye 	 	Purple Dye 	
Separate 	Dye 	 	Lapis Lazuli 	
Separate 	Dye 	 	Cocoa Beans 	
Separate 	Dye 	 	Cactus Green 	
Separate 	Dye 	 	Rose Red 	
Separate 	Dye 	 	Ink Sac 	
Separate 	Bed 	 	White Bed 	
Separate 	Bed 	 	Orange Bed 	
Separate 	Bed 	 	Magenta Bed 	
Separate 	Bed 	 	Light Blue Bed 	
Separate 	Bed 	 	Yellow Bed 	
Separate 	Bed 	 	Lime Bed 	
Separate 	Bed 	 	Pink Bed 	
Separate 	Bed 	 	Gray Bed 	
Separate 	Bed 	 	Light Gray Bed 	
Separate 	Bed 	 	Cyan Bed 	
Separate 	Bed 	 	Purple Bed 	
Separate 	Bed 	 	Blue Bed 	
Separate 	Bed 	 	Brown Bed 	
Separate 	Bed 	 	Green Bed 	
Separate 	Bed 	 	Red Bed 	
Separate 	Bed 	 	Black Bed 	
Rename 	Melon Slice 	 	Melon Slice 	
Separate 	Pumpkin Stem 	 	Pumpkin Stem 	
Separate 	Pumpkin Stem 	 	Attached Pumpkin Stem 	
Separate 	Melon Stem 	 	Melon Stem 	
Separate 	Melon Stem 	 	Attached Melon Stem 	
Rename 	Glistering Melon Slice 	 	Glistering Melon Slice 	
Separate 	Spawn Egg 	 	Bat Spawn Egg 	
Separate 	Spawn Egg 	 	Blaze Spawn Egg 	
Separate 	Spawn Egg 	 	Cave Spider Spawn Egg 	
Separate 	Spawn Egg 	 	Chicken Spawn Egg 	
Separate 	Spawn Egg 	 	Cow Spawn Egg 	
Separate 	Spawn Egg 	 	Creeper Spawn Egg 	
Separate 	Spawn Egg 	 	Donkey Spawn Egg 	
Separate 	Spawn Egg 	 	Elder Guardian Spawn Egg 	
Separate 	Spawn Egg 	 	Enderman Spawn Egg 	
Separate 	Spawn Egg 	 	Endermite Spawn Egg 	
Separate 	Spawn Egg 	 	Evoker Spawn Egg 	
Separate 	Spawn Egg 	 	Ghast Spawn Egg 	
Separate 	Spawn Egg 	 	Guardian Spawn Egg 	
Separate 	Spawn Egg 	 	Horse Spawn Egg 	
Separate 	Spawn Egg 	 	Husk Spawn Egg 	
Separate 	Spawn Egg 	 	Llama Spawn Egg 	
Separate 	Spawn Egg 	 	Magma Cube Spawn Egg 	
Separate 	Spawn Egg 	 	Mooshroom Spawn Egg 	
Separate 	Spawn Egg 	 	Mule Spawn Egg 	
Separate 	Spawn Egg 	 	Ocelot Spawn Egg 	
Separate 	Spawn Egg 	 	Parrot Spawn Egg 	
Separate 	Spawn Egg 	 	Pig Spawn Egg 	
Separate 	Spawn Egg 	 	Polar Bear Spawn Egg 	
Separate 	Spawn Egg 	 	Rabbit Spawn Egg 	
Separate 	Spawn Egg 	 	Sheep Spawn Egg 	
Separate 	Spawn Egg 	 	Shulker Spawn Egg 	
Separate 	Spawn Egg 	 	Silverfish Spawn Egg 	
Separate 	Spawn Egg 	 	Skeleton Spawn Egg 	
Separate 	Spawn Egg 	 	Skeleton Horse Spawn Egg 	
Separate 	Spawn Egg 	 	Slime Spawn Egg 	
Separate 	Spawn Egg 	 	Spider Spawn Egg 	
Separate 	Spawn Egg 	 	Squid Spawn Egg 	
Separate 	Spawn Egg 	 	Stray Spawn Egg 	
Separate 	Spawn Egg 	 	Vex Spawn Egg 	
Separate 	Spawn Egg 	 	Villager Spawn Egg 	
Separate 	Spawn Egg 	 	Vindicator Spawn Egg 	
Separate 	Spawn Egg 	 	Witch Spawn Egg 	
Separate 	Spawn Egg 	 	Wither Skeleton Spawn Egg 	
Separate 	Spawn Egg 	 	Wolf Spawn Egg 	
Separate 	Spawn Egg 	 	Zombie Spawn Egg 	
Separate 	Spawn Egg 	 	Zombie Horse Spawn Egg 	
Separate 	Spawn Egg 	 	Zombie Pigman Spawn Egg 	
Separate 	Spawn Egg 	 	Zombie Villager Spawn Egg 	
Separate 	Flower Pot 	 	Flower Pot 	
Separate 	Flower Pot 	 	Potted Poppy 	
Separate 	Flower Pot 	 	Potted Dandelion 	
Separate 	Flower Pot 	 	Potted Oak Sapling 	
Separate 	Flower Pot 	 	Potted Spruce Sapling 	
Separate 	Flower Pot 	 	Potted Birch Sapling 	
Separate 	Flower Pot 	 	Potted Jungle Sapling 	
Separate 	Flower Pot 	 	Potted Red Mushroom 	
Separate 	Flower Pot 	 	Potted Brown Mushroom 	
Separate 	Flower Pot 	 	Potted Cactus 	
Separate 	Flower Pot 	 	Potted Dead Bush 	
Separate 	Flower Pot 	 	Potted Fern 	
Separate 	Flower Pot 	 	Potted Acacia Sapling 	
Separate 	Flower Pot 	 	Potted Dark Oak Sapling 	
Separate 	Flower Pot 	 	Potted Blue Orchid 	
Separate 	Flower Pot 	 	Potted Allium 	
Separate 	Flower Pot 	 	Potted Azure Bluet 	
Separate 	Flower Pot 	 	Potted Red Tulip 	
Separate 	Flower Pot 	 	Potted Orange Tulip 	
Separate 	Flower Pot 	 	Potted White Tulip 	
Separate 	Flower Pot 	 	Potted Pink Tulip 	
Separate 	Flower Pot 	 	Potted Oxeye Daisy 	
Separate 	Head 	 	Skeleton Skull 	
Separate 	Head 	 	Skeleton Wall Skull 	
Separate 	Head 	 	Wither Skeleton Skull 	
Separate 	Head 	 	Wither Skeleton Wall Skull 	
Separate 	Head 	 	Zombie Head 	
Separate 	Head 	 	Zombie Wall Head 	
Separate 	Head 	 	Player Head 	
Separate 	Head 	 	Player Wall Head 	
Separate 	Head 	 	Creeper Head 	
Separate 	Head 	 	Creeper Wall Head 	
Separate 	Head 	 	Dragon Head 	
Separate 	Head 	 	Dragon Wall Head 	
Rename 	Firework Rocket 	 	Firework Rocket 	
Rename 	Firework Star 	 	Firework Star 	
Rename 	Nether Brick 	 	Nether Brick 	
Separate and merge	Banner 	 	White Banner 	
Separate and merge	Banner 	 	Orange Banner 	
Separate and merge	Banner 	 	Magenta Banner 	
Separate and merge	Banner 	 	Light Blue Banner 	
Separate and merge	Banner 	 	Yellow Banner 	
Separate and merge	Banner 	 	Lime Banner 	
Separate and merge	Banner 	 	Pink Banner 	
Separate and merge	Banner 	 	Gray Banner 	
Separate and merge	Banner 	 	Light Gray Banner 	
Separate and merge	Banner 	 	Cyan Banner 	
Separate and merge	Banner 	 	Purple Banner 	
Separate and merge	Banner 	 	Blue Banner 	
Separate and merge	Banner 	 	Brown Banner 	
Separate and merge	Banner 	 	Green Banner 	
Separate and merge	Banner 	 	Red Banner 	
Separate and merge	Banner 	 	Black Banner 	
Separate 	Wall Banner 	 	White Wall Banner 	
Separate 	Wall Banner 	 	Orange Wall Banner 	
Separate 	Wall Banner 	 	Magenta Wall Banner 	
Separate 	Wall Banner 	 	Light Blue Wall Banner 	
Separate 	Wall Banner 	 	Yellow Wall Banner 	
Separate 	Wall Banner 	 	Lime Wall Banner 	
Separate 	Wall Banner 	 	Pink Wall Banner 	
Separate 	Wall Banner 	 	Gray Wall Banner 	
Separate 	Wall Banner 	 	Light Gray Wall Banner 	
Separate 	Wall Banner 	 	Cyan Wall Banner 	
Separate 	Wall Banner 	 	Purple Wall Banner 	
Separate 	Wall Banner 	 	Blue Wall Banner 	
Separate 	Wall Banner 	 	Brown Wall Banner 	
Separate 	Wall Banner 	 	Green Wall Banner 	
Separate 	Wall Banner 	 	Red Wall Banner 	
Separate 	Wall Banner 	 	Black Wall Banner 	
Rename 	Popped Chorus Fruit 	 	Popped Chorus Fruit 	
Rename 	Music Disc 	 	Music Disc 	
Rename 	Music Disc 	 	Music Disc 	
Rename 	Music Disc 	 	Music Disc 	
Rename 	Music Disc 	 	Music Disc 	
Rename 	Music Disc 	 	Music Disc 	
Rename 	Music Disc 	 	Music Disc 	
Rename 	Music Disc 	 	Music Disc 	
Rename 	Music Disc 	 	Music Disc 	
Rename 	Music Disc 	 	Music Disc 	
Rename 	Music Disc 	 	Music Disc 	
Rename 	Music Disc 	 	Music Disc 	
Rename 	Music Disc 	 	Music Disc 	
== Entity IDs ==
Entities that change their ID in any way also affect their statistics.
Entity 	1.12.2	1.13
Experience Orb 	 	
Bottle o' Enchanting 	 	
Eye of Ender 	 	
End Crystal 	 	
Firework Rocket 	 	
Minecart with Command Block	 	
Snow Golem 	 	
Iron Golem 	 	
Evoker Fangs 	 	
Evoker 	 	
Vindicator 	 	
Illusioner 	 	
== Biome IDs ==
Biome 	1.12.2	1.13
Mountains 	 	
Swamp 	 	
Nether 	 	
The End 	 	
Snowy Tundra 	 	
Snowy Mountains 	 	
Mushroom Fields 	 	
Mushroom Field Shore 	 	
Beach 	 	
Wooded Hills 	 	
Mountain Edge 	 	
Stone Shore 	 	
Snowy Beach 	 	
Dark Forest 	 	
Snowy Taiga 	 	
Snowy Taiga Hills 	 	
Giant Tree Taiga 	 	
Giant Tree Taiga Hills 	 	
Wooded Mountains 	 	
Savanna Plateau 	 	
Badlands 	 	
Wooded Badlands Plateau 	 	
Badlands Plateau 	 	
The Void 	 	
Sunflower Plains 	 	
Desert Lakes 	 	
Gravelly Mountains 	 	
Flower Forest 	 	
Taiga Mountains 	 	
Swamp Hills 	 	
Ice Spikes 	 	
Modified Jungle 	 	
Modified Jungle Edge 	 	
Tall Birch Forest 	 	
Tall Birch Hills 	 	
Dark Forest Hills 	 	
Snowy Taiga Mountains 	 	
Giant Spruce Taiga 	 	
Giant Spruce Taiga Hills 	 	
Gravelly Mountains+ 	 	
Shattered Savanna 	 	
Shattered Savanna Plateau 	 	
Eroded Badlands 	 	
Modified Wooded Badlands Plateau	 	
Modified Badlands Plateau 	 	
== Particle IDs ==
Particle IDs started using resource locations ( in front) as well as changed the ID.
Change	1.12.2	1.13
Rename	 	
Merge 	 	
Merge 	 	
Rename	 	
Remove	 	—
Rename	 	
Rename	 	
Rename	 	
Rename	 	
Rename	 	
Rename	 	
Merge 	 	
Merge 	 	
Rename	 	
Rename	 	
Remove	 	—
Rename	 	
Rename	 	
Rename	 	
Rename	 	
Rename	 	
Rename	 	
Rename	 	
Rename	 	
Rename	 	
Rename	 	
Rename	 	
Rename	 	
Rename	 	
Rename	 	
Rename	 	
Rename	 	
Remove	 	—
Rename	 	
Rename	 	
Rename	 	
Rename	 	
== Sound events ==
Some sound events were modified.
1.12.2	1.13
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
== Block states ==
Some block states were modified.
1.12.2 	1.12.2	1.13 	1.13
Block 	States	Block 	States
Stone 	 	Stone 	—
Dirt 	 	Dirt
 Coarse Dirt 	—
Dirt 	 	Podzol 	
Planks 	 	Planks 	—
Sapling 	 	Sapling 	—
Sand 	 	Sand 	—
Log 	 	Log
 Wood 	
Log (2) 	 	Log
 Wood 	
Leaves 	 	Leaves 	
Leaves (2) 	 	Leaves 	
Sponge 	 	Sponge 	—
Sandstone 	 	Sandstone 	—
Note Block 	— 	Note Block 	
Grass 	 	Grass 	—
Moving Piston 	 	Moving Piston 	
Wool 	 	Wool 	—
Dandelion 	 	Flower 	—
Flower 	 	Flower 	—
Double Wooden Slab 	 	Wooden Slab 	
Wooden Slab 	 	Wooden Slab 	
Double Stone Slab 	 	Stone Slab 	
Stone Slab 	 	Stone Slab 	
Double Red Sandstone Slab 	 	Red Sandstone Slab 	
Red Sandstone Slab 	 	Red Sandstone Slab 	
Double Purpur Slab 	 	Purpur Slab 	
Purpur Slab 	 	Purpur Slab 	
TNT 	 	TNT 	—
Torch 	 	Wall Torch 	
Torch 	 	Torch 	—
Chest 	— 	Chest 	
Furnace 	— 	Furnace 	
Lit Furnace 	— 	Furnace 	
Lever 	 	Lever 	
Redstone Ore 	— 	Redstone Ore 	
Lit Redstone Ore 	— 	Redstone Ore 	
Unlit Redstone Torch 	 	Redstone Wall Torch 	
Redstone Torch 	 	Redstone Torch 	
Stone Button 	 	Stone Button 	
Oak Trapdoor 	— 	Oak Trapdoor 	
Infested Block 	 	Infested Block 	—
Stone Bricks 	 	Stone Bricks 	—
Brown Mushroom Block 	 	Brown Mushroom Block 	
Brown Mushroom Block 	 	Mushroom Stem 	
Red Mushroom Block 	 	Mushroom Stem 	
Red Mushroom Block 	 	Red Mushroom Block 	
Redstone Lamp 	— 	Redstone Lamp 	
Lit Redstone Lamp 	— 	Redstone Lamp 	
Cobblestone Wall 	 	Cobblestone Wall 	—
Oak Button 	 	Oak Button 	
Anvil 	 	Anvil 	
Trapped Chest 	— 	Trapped Chest 	
Daylight Detector 	— 	Daylight Detector 	
Block of Quartz 	 	Block of Quartz 	—
Block of Quartz 	 	Chiseled Quartz Block	—
Block of Quartz 	 	Quartz Pillar 	
Colored Terracotta 	 	Colored Terracotta 	—
Iron Trapdoor 	— 	Iron Trapdoor 	
Carpet 	 	Carpet 	—
Double Plant 	 	Double Plant 	—
Stained Glass 	 	Stained Glass 	—
Stained Glass Pane 	 	Stained Glass Pane 	—
Prismarine 	 	Prismarine 	—
Red Sandstone 	 	Red Sandstone 	—
Concrete 	 	Concrete 	—
Concrete Powder 	 	Concrete Powder 	—
Unpowered Redstone Repeater	— 	Redstone Repeater 	
Powered Redstone Repeater 	— 	Redstone Repeater 	
Pumpkin Stem 	 	Pumpkin Stem 	
Pumpkin Stem 	 	Attached Pumpkin Stem	
Melon Stem 	 	Melon Stem 	
Melon Stem 	 	Attached Melon Stem 	
Flower Pot 	 	Flower Pot 	—
Head 	 	Skeleton Skull
 Wither Skeleton Skull
 Zombie Head
 Player Head
 Creeper Head
 Dragon Head	
Head 	 	Skeleton Wall Skull
 Wither Skeleton Wall Skull
 Zombie Wall Head
 Player Wall Head
 Creeper Wall Head
 Dragon Wall Head	
== Painting motifs ==
Painting motifs started using resource locations ( in front) as well as changed the ID to be uncapitalised and separated with underscores.
Painting	1.12.2	1.13
 	 	
 	 	
 	 	
 	 	
 	 	
 	 	
 	 	
 	 	
 	 	
 	 	
 	 	
 	 	
 	 	
 	 	
 	 	
 	 	
 	 	
 	 	
 	 	
 	 	
 	 	
 	 	
 	 	
 	 	
 	 	
 	 	
== Names ==
The names of some blocks and items were changed.
1.12.2 	1.13
Oak Wood Planks 	Oak Planks
Spruce Wood Planks 	Spruce Planks
Birch Wood Planks 	Birch Planks
Jungle Wood Planks 	Jungle Planks
Acacia Wood Planks 	Acacia Planks
Dark Oak Wood Planks 	Dark Oak Planks
Oak Wood 	Oak Log
Spruce Wood 	Spruce Log
Birch Wood 	Birch Log
Jungle Wood 	Jungle Log
Acacia Wood 	Acacia Log
Dark Oak Wood 	Dark Oak Log
Smooth Sandstone 	Cut Sandstone
Piston 	Piston Head
tile.null.name 	Moving Piston
Mushroom 	Brown Mushroom
Mushroom 	Red Mushroom
Oak Wood Slab 	Oak Slab
Spruce Wood Slab 	Spruce Slab
Birch Wood Slab 	Birch Slab
Jungle Wood Slab 	Jungle Slab
Acacia Wood Slab 	Acacia Slab
Dark Oak Wood Slab 	Dark Oak Slab
Wooden Slab 	Petrified Oak Slab
Bricks Slab 	Brick Slab
Stone Bricks Slab 	Stone Brick Slab
Stone Slab 	Smooth Stone
Stone Slab 	Smooth Sandstone
Stone Slab 	Smooth Quartz
Stone Slab 	Smooth Red Sandstone
Moss Stone 	Mossy Cobblestone
Monster Spawner 	Spawner
Portal 	Nether Portal
Torch (on a wall) 	Wall Torch
Oak Wood Stairs 	Oak Stairs
Wooden Pressure Plate 	Oak Pressure Plate
Redstone Torch (on a wall) 	Redstone Wall Torch
Button 	Stone Button
Snow 	Snow Block
Pumpkin 	Carved Pumpkin
Wooden Trapdoor 	Oak Trapdoor
Stone Monster Egg 	Infested Stone
Cobblestone Monster Egg 	Infested Cobblestone
Stone Bricks Monster Egg 	Infested Stone Bricks
Mossy Stone Brick Monster Egg 	Infested Mossy Stone Bricks
Cracked Stone Brick Monster Egg 	Infested Cracked Stone Bricks
Chiseled Stone Brick Monster Egg 	Infested Chiseled Stone Bricks
Mushroom 	Brown Mushroom Block
Mushroom 	Red Mushroom Block
Nether Brick 	Nether Bricks
Enchantment Table 	Enchanting Table
End Portal 	End Portal Frame
tile.null.name 	End Portal
tile.null.name 	End Gateway
Spruce Wood Stairs 	Spruce Stairs
Birch Wood Stairs 	Birch Stairs
Jungle Wood Stairs 	Jungle Stairs
Button 	Oak Button
Slightly Damaged Anvil 	Chipped Anvil
Very Damaged Anvil 	Damaged Anvil
Weighted Pressure Plate (Light) 	Light Weighted Pressure Plate
Weighted Pressure Plate (Heavy) 	Heavy Weighted Pressure Plate
Daylight Sensor 	Daylight Detector
Pillar Quartz Block 	Quartz Pillar
Acacia Wood Stairs 	Acacia Stairs
Dark Oak Wood Stairs 	Dark Oak Stairs
Double Tallgrass 	Tall Grass
Smooth Red Sandstone 	Cut Red Sandstone
Red Nether Brick 	Red Nether Bricks
Seeds 	Wheat Seeds
Crops 	Wheat Crops
Chain Helmet 	Chainmail Helmet
Chain Chestplate 	Chainmail Chestplate
Chain Leggings 	Chainmail Leggings
Chain Boots 	Chainmail Boots
Golden Apple 	Enchanted Golden Apple
Sign (on a wall) 	Wall Sign
Redstone 	Redstone Dust
Milk 	Milk Bucket
Sugar Canes 	Sugar Cane
Raw Fish 	Raw Cod
Clownfish 	Tropical Fish
Cooked Fish 	Cooked Cod
Melon 	Melon Slice
Pumpkin Stem 	Attached Pumpkin Stem
Pumpkin StemThis is actually the melon stem, it used the same translation string as pumpkin stems.	Melon Stem
Pumpkin Stem 	Attached Melon Stem
Glistering Melon 	Glistering Melon Slice
Spawn Bat 	Bat Spawn Egg
Spawn Blaze 	Blaze Spawn Egg
Spawn Cave Spider 	Cave Spider Spawn Egg
Spawn Chicken 	Chicken Spawn Egg
Spawn Cow 	Cow Spawn Egg
Spawn Creeper 	Creeper Spawn Egg
Spawn Donkey 	Donkey Spawn Egg
Spawn Elder Guardian 	Elder Guardian Spawn Egg
Spawn Enderman 	Enderman Spawn Egg
Spawn Endermite 	Endermite Spawn Egg
Spawn Evoker 	Evoker Spawn Egg
Spawn Ghast 	Ghast Spawn Egg
Spawn Guardian 	Guardian Spawn Egg
Spawn Horse 	Horse Spawn Egg
Spawn Husk 	Husk Spawn Egg
Spawn Llama 	Llama Spawn Egg
Spawn Magma Cube 	Magma Cube Spawn Egg
Spawn Mooshroom 	Mooshroom Spawn Egg
Spawn Mule 	Mule Spawn Egg
Spawn Ocelot 	Ocelot Spawn Egg
Spawn Parrot 	Parrot Spawn Egg
Spawn Pig 	Pig Spawn Egg
Spawn Polar Bear 	Polar Bear Spawn Egg
Spawn Rabbit 	Rabbit Spawn Egg
Spawn Sheep 	Sheep Spawn Egg
Spawn Shulker 	Shulker Spawn Egg
Spawn Silverfish 	Silverfish Spawn Egg
Spawn Skeleton 	Skeleton Spawn Egg
Spawn Skeleton Horse 	Skeleton Horse Spawn Egg
Spawn Slime 	Slime Spawn Egg
Spawn Spider 	Spider Spawn Egg
Spawn Squid 	Squid Spawn Egg
Spawn Stray 	Stray Spawn Egg
Spawn Vex 	Vex Spawn Egg
Spawn Villager 	Villager Spawn Egg
Spawn Vindicator 	Vindicator Spawn Egg
Spawn Witch 	Witch Spawn Egg
Spawn Wither Skeleton 	Wither Skeleton Spawn Egg
Spawn Wolf 	Wolf Spawn Egg
Spawn Zombie 	Zombie Spawn Egg
Spawn Zombie Horse 	Zombie Horse Spawn Egg
Spawn Zombie Pigman 	Zombie Pigman Spawn Egg
Spawn Zombie Villager 	Zombie Villager Spawn Egg
Flower Pot 	Potted Poppy
Flower Pot 	Potted Dandelion
Flower Pot 	Potted Oak Sapling
Flower Pot 	Potted Spruce Sapling
Flower Pot 	Potted Birch Sapling
Flower Pot 	Potted Jungle Sapling
Flower Pot 	Potted Red Mushroom
Flower Pot 	Potted Brown Mushroom
Flower Pot 	Potted Cactus
Flower Pot 	Potted Dead Bush
Flower Pot 	Potted Fern
Flower Pot 	Potted Acacia Sapling
Flower Pot 	Potted Dark Oak Sapling
Flower Pot 	Potted Blue Orchid
Flower Pot 	Potted Allium
Flower Pot 	Potted Azure Bluet
Flower Pot 	Potted Red Tulip
Flower Pot 	Potted Orange Tulip
Flower Pot 	Potted White Tulip
Flower Pot 	Potted Pink Tulip
Flower Pot 	Potted Oxeye Daisy
Head (item) 	Player Head
tile.skull.skeleton.name (block, on the ground) 	Skeleton Skull
tile.skull.skeleton.name (block, on a wall) 	Skeleton Wall Skull
tile.skull.skeleton.name (block, on the ground) 	Wither Skeleton Skull
tile.skull.skeleton.name (block, on a wall) 	Wither Skeleton Wall Skull
tile.skull.skeleton.name (block, on the ground) 	Zombie Head
tile.skull.skeleton.name (block, on a wall) 	Zombie Wall Head
tile.skull.skeleton.name (block, on the ground) 	Player Head
tile.skull.skeleton.name (block, on a wall) 	Player Wall Head
tile.skull.skeleton.name (block, on the ground) 	Creeper Head
tile.skull.skeleton.name (block, on a wall) 	Creeper Wall Head
tile.skull.skeleton.name (block, on the ground) 	Dragon Head
tile.skull.skeleton.name (block, on a wall) 	Dragon Wall Head
Gold Horse Armor 	Golden Horse Armor
White Banner (block, on the ground) 	Orange Banner
White Banner (block, on the ground) 	Magenta Banner
White Banner (block, on the ground) 	Light Blue Banner
White Banner (block, on the ground) 	Yellow Banner
White Banner (block, on the ground) 	Lime Banner
White Banner (block, on the ground) 	Pink Banner
White Banner (block, on the ground) 	Gray Banner
White Banner (block, on the ground) 	Light Gray Banner
White Banner (block, on the ground) 	Cyan Banner
White Banner (block, on the ground) 	Purple Banner
White Banner (block, on the ground) 	Blue Banner
White Banner (block, on the ground) 	Brown Banner
White Banner (block, on the ground) 	Green Banner
White Banner (block, on the ground) 	Red Banner
White Banner (block, on the ground) 	Black Banner
White Banner (block, on a wall) 	White BannerThese translation strings were originally missing, see ; now they use the same translation strings as standing banners (rather than their own), see
White Banner (block, on a wall) 	Orange Banner
White Banner (block, on a wall) 	Magenta Banner
White Banner (block, on a wall) 	Light Blue Banner
White Banner (block, on a wall) 	Yellow Banner
White Banner (block, on a wall) 	Lime Banner
White Banner (block, on a wall) 	Pink Banner
White Banner (block, on a wall) 	Gray Banner
White Banner (block, on a wall) 	Light Gray Banner
White Banner (block, on a wall) 	Cyan Banner
White Banner (block, on a wall) 	Purple Banner
White Banner (block, on a wall) 	Blue Banner
White Banner (block, on a wall) 	Brown Banner
White Banner (block, on a wall) 	Green Banner
White Banner (block, on a wall) 	Red Banner
White Banner (block, on a wall) 	Black Banner
Extreme Hills 	Mountains
Swampland 	Swamp
DesertHills 	Desert Hills
ForestHills 	Wooded Hills
FrozenOcean 	Frozen Ocean
FrozenRiver 	Frozen River
Ice Plains 	Snowy Tundra
Ice Mountains 	Snowy Mountains
MushroomIsland 	Mushroom Fields
MushroomIslandShore 	Mushroom Field Shore
TaigaHills 	Taiga Hills
Extreme Hills Edge 	Mountain Edge
Hell 	Nether
JungleEdge 	Jungle Edge
JungleHills 	Jungle Hills
Stone Beach 	Stone Shore
Cold Beach 	Snowy Beach
Roofed Forest 	Dark Forest
Cold Taiga 	Snowy Taiga
Cold Taiga Hills 	Snowy Taiga Hills
Mega Taiga 	Giant Tree Taiga
Mega Taiga Hills 	Giant Tree Taiga Hills
Extreme Hills+ 	Wooded Mountains
Mesa 	Badlands
Mesa Plateau F 	Wooded Badlands Plateau
Mesa Plateau 	Badlands Plateau
Desert M 	Desert Lakes
Extreme Hills M 	Gravelly Mountains
Taiga M 	Taiga Mountains
Swampland M 	Swamp Hills
Ice Plains Spikes 	Ice Spikes
Jungle M 	Modified Jungle
JungleEdge M 	Modified Jungle Edge
Birch Forest M 	Tall Birch Forest
Birch Forest Hills M 	Tall Birch Hills
Roofed Forest M 	Dark Forest Hills
Cold Taiga M 	Snowy Taiga Mountains
Mega Spruce Taiga 	Giant Spruce Taiga
Redwood Taiga Hills 	Giant Spruce Taiga Hills
Extreme Hills+ M 	Gravelly Mountains+
Savanna M 	Shattered Savanna
Savanna Plateau M 	Shattered Savanna Plateau
Mesa (Bryce) 	Eroded Badlands
Mesa Plateau F M 	Modified Wooded Badlands Plateau
Mesa Plateau M 	Modified Badlands Plateau
== Statistics ==
Statistics received the following changes:
* Merged the blocks and items tabs.
* Changed to use resource locations.
**
Statistics type 	1.12 syntax	1.13 syntax	Remarks
Everything under the "General" tab	 	 	<argument> became lowercased and separated with underscores
Mined blocks 	 	 	<argument> was before either the numeral ID or namespace.block_id
Broken items 	 	 	<argument> was before either the numeral ID or namespace.block_id
Dropped items 	 	 	<argument> was before either the numeral ID or namespace.block_id
Used items 	 	 	<argument> was before either the numeral ID or namespace.block_id
Killed entities 	 	 	<argument> was the pre-1.11 entity ID
*Now exists for all entities, not just entities with spawn eggs
Killed by entities 	 	 	<argument> was the pre-1.11 entity ID
*Now exists for all entities, not just entities with spawn eggs
== NBT data ==
Chunk format was modified.
=== Items ===
Changes to item structure:
* in the root of the item data removed.
* added in the tag, only used for durability.
* integer added in the tag, for maps.
* of Shields has the colors in the opposite order for consistency.
* for enchantments got renamed to .
* Enchantment Ids in and now use the string ids.
=== Entities ===
Changes to entity format:
* of Wolves has the colors in the opposite order for consistency.
* and of Endermen merged into .This tag will change to a compound format with }}
* and of Arrows and Spectral Arrows merged into .
* and of Minecarts merged into .
* and of Falling Blocks merged into .
* and from Area Effect Clouds removed, merged with Particle (same formatting as in the command).
=== Blocks ===
Changes to block entity format:
* Flower pot block entity removed.
* Note block block entity removed.
* and of moving pistons merged into .
* from banners removed.
* from skulls and Heads removed.
* of banners' and Shields' has the colors in the opposite order for consistency.
* of jukeboxes removed.
==== Prior specifications ====
; Note Block
* Block entity data
** 
** : Pitch (number of ).
** : 1 or 0 (true/false) - if true, the noteblock is being provided a redstone signal.
; Flower Pot
* Block entity data
** 
** : The Block ID of the plant in the pot. Known valid blocks are minecraft:sapling (6), minecraft:tallgrass (31), minecraft:deadbush (32), minecraft:yellow_flower (37), minecraft:red_flower (38), minecraft:brown_mushroom (39), minecraft:red_mushroom (40), minecraft:cactus (81). Other block and item IDs may be used, but not all will render. Together with Data, this determines the item dropped by the pot when destroyed.
** : The data value to use in conjunction with the above Block ID. For example if Item is 6 (a sapling block), the Data is used to indicate the type of sapling.
== Commands ==
Some commands were changed.
* argument removed.See nbt section for what happens to other data values. See also 1.13's Items section
* argument merged with ID and no longer allows metadata.See also 1.13's Blocks section
* (now ) argument merged with ID and no longer allows metadata.
* and arguments merged with ID and no longer allow metadata.
* argument removed.
* argument removed.
* argument merged with ID and no longer allows metadata.
* arguments merged with and formatted as and .
== Advancements ==
Two changes were made to advancements:
* 's removed.
* condition's removed.
== Loot tables ==
The function was removed from loot tables.
== Game assets ==
* Models
** Renamed to use the new IDs.
* Block state files
** Renamed to use the new IDs.
** for blocks without block states changed to an empty string ().
** Item frames now have instead of and instead of .
** Model references no longer start at the folder, but instead at .
* Textures
** Renamed to use the new IDs. See Java Edition 1.13/Resource pack changes for the list of file names changed.
** Renamed the folder to .
** Renamed the folder to .
* Recipes
** Renamed to use the new IDs.
* Advancements
** Recipe advancements renamed to use the new IDs.
* Language files
**
Translation key 	1.12 syntax	1.13 syntax	Remarks	Exmaple
Blocks 	 	 	<argument> was an arbitrary name;
e.g. "lightgem" for glowstone	
has been replaced with
Items 	 	 	<argument> was an arbitrary name;
e.g. "yellowDust" for glowstone dust	
has been replaced with
Entities 	 	 	<argument> was an arbitrary name;
e.g. "MinecartRideable" for the pre-1.11 ID of minecart	
has been replaced with
Enchantments 	 	 	<argument> was an arbitrary name;
e.g. "waterWorker" for Aqua Affinity	
has been replaced with
Effects 	 	 	<argument> was an arbitrary name;
e.g. "digSlowDown" for Mining Fatigue	
has been replaced with
General statistics 	 	 	<statisticId> was the statistic name with capitalization;
e.g. "playOneMinute" for Time Played	
has been replaced with
Statistics information	 	 	<statisticType> was the statistic type with capitalization;
e.g. "entityKills" for killed mobs	
has been replaced with
=== Block translation strings ===
=== Item translation strings ===
== History ==
== References ==
cs:1.13/Zploštění
es:Java Edition 1.13/Reestructuración
de:Versionen/Vollversion 1.13/Metadaten-Entfernung
fr:1.13/Aplanissement
ja:Java Edition 1.13/平坦化
pt:1.13/Achatamento
zh:Java版1.13/扁平化