Java Edition 1.13/Resource pack changes

This page aims to document the changes to resources made upon the implementation of The Flattening with the blocks and item IDs being changed.

Textures

Blocks

All block texture files have been moved from assets/minecraft/textures/blocks to assets/minecraft/textures/block. Renamed files were as follows:

Texture	Old file name	New file name (1.13)
	anvil_base	anvil
	anvil_top_damaged_0	anvil_top
	anvil_top_damaged_1	chipped_anvil_top
	anvil_top_damaged_2	damaged_anvil_top
	beetroots_stage_0	beetroots_stage0
	beetroots_stage_1	beetroots_stage1
	beetroots_stage_2	beetroots_stage2
	beetroots_stage_3	beetroots_stage3
	brick	bricks
	carrots_stage_0	carrots_stage0
	carrots_stage_1	carrots_stage1
	carrots_stage_2	carrots_stage2
	carrots_stage_3	carrots_stage3
	cobblestone_mossy	mossy_cobblestone
	cocoa_stage_0	cocoa_stage0
	cocoa_stage_1	cocoa_stage1
	cocoa_stage_2	cocoa_stage2
	comparator_off	comparator
	concrete_black	black_concrete
	concrete_blue	blue_concrete
	concrete_brown	brown_concrete
	concrete_cyan	cyan_concrete
	concrete_gray	gray_concrete
	concrete_green	green_concrete
	concrete_light_blue	light_blue_concrete
	concrete_lime	lime_concrete
	concrete_magenta	magenta_concrete
	concrete_orange	orange_concrete
	concrete_pink	pink_concrete
	concrete_powder_black	black_concrete_powder
	concrete_powder_blue	blue_concrete_powder
	concrete_powder_brown	brown_concrete_powder
	concrete_powder_cyan	cyan_concrete_powder
	concrete_powder_gray	gray_concrete_powder
	concrete_powder_green	green_concrete_powder
	concrete_powder_light_blue	light_blue_concrete_powder
	concrete_powder_lime	lime_concrete_powder
	concrete_powder_magenta	magenta_concrete_powder
	concrete_powder_orange	orange_concrete_powder
	concrete_powder_pink	pink_concrete_powder
	concrete_powder_purple	purple_concrete_powder
	concrete_powder_red	red_concrete_powder
	concrete_powder_silver	light_gray_concrete_powder
	concrete_powder_white	white_concrete_powder
	concrete_powder_yellow	yellow_concrete_powder
	concrete_purple	purple_concrete
	concrete_red	red_concrete
	concrete_silver	light_gray_concrete
	concrete_white	white_concrete
	concrete_yellow	yellow_concrete
	deadbush	dead_bush
	dirt_podzol_side	podzol_side
	dirt_podzol_top	podzol_top
	dispenser_front_horizontal	dispenser_front
	door_acacia_lower	acacia_door_bottom
	door_acacia_upper	acacia_door_top
	door_birch_lower	birch_door_bottom
	door_birch_upper	birch_door_top
	door_dark_oak_lower	dark_oak_door_bottom
	door_dark_oak_upper	dark_oak_door_top
	door_iron_lower	iron_door_bottom
	door_iron_upper	iron_door_top
	door_jungle_lower	jungle_door_bottom
	door_jungle_upper	jungle_door_top
	door_spruce_lower	spruce_door_bottom
	door_spruce_upper	spruce_door_top
	door_wood_lower	oak_door_bottom
	door_wood_upper	oak_door_top
	double_plant_fern_bottom	large_fern_bottom
	double_plant_fern_top	large_fern_top
	double_plant_grass_bottom	tall_grass_bottom
	double_plant_grass_top	tall_grass_top
	double_plant_paeonia_bottom	peony_bottom
	double_plant_paeonia_top	peony_top
	double_plant_rose_bottom	rose_bush_bottom
	double_plant_rose_top	rose_bush_top
	double_plant_sunflower_back	sunflower_back
	double_plant_sunflower_bottom	sunflower_bottom
	double_plant_sunflower_front	sunflower_front
	double_plant_sunflower_top	sunflower_top
	double_plant_syringa_bottom	lilac_bottom
	double_plant_syringa_top	lilac_top
	dropper_front_horizontal	dropper_front
	end_bricks	end_stone_bricks
	endframe_eye	end_portal_frame_eye
	endframe_side	end_portal_frame_side
	endframe_top	end_portal_frame_top
	farmland_dry	farmland
	farmland_wet	farmland_moist
	fire_layer_0	fire_0
	fire_layer_1	fire_1
	flower_allium	allium
	flower_blue_orchid	blue_orchid
	flower_dandelion	dandelion
	flower_houstonia	azure_bluet
	flower_oxeye_daisy	oxeye_daisy
	flower_rose	poppy
	flower_tulip_orange	orange_tulip
	flower_tulip_pink	pink_tulip
	flower_tulip_red	red_tulip
	flower_tulip_white	white_tulip
	furnace_front_off	furnace_front
	glass_black	black_stained_glass
	glass_blue	blue_stained_glass
	glass_brown	brown_stained_glass
	glass_cyan	cyan_stained_glass
	glass_gray	gray_stained_glass
	glass_green	green_stained_glass
	glass_light_blue	light_blue_stained_glass
	glass_lime	lime_stained_glass
	glass_magenta	magenta_stained_glass
	glass_orange	orange_stained_glass
	glass_pane_top_black	black_stained_glass_pane_top
	glass_pane_top_blue	blue_stained_glass_pane_top
	glass_pane_top_brown	brown_stained_glass_pane_top
	glass_pane_top_cyan	cyan_stained_glass_pane_top
	glass_pane_top_gray	gray_stained_glass_pane_top
	glass_pane_top_green	green_stained_glass_pane_top
	glass_pane_top_light_blue	light_blue_stained_glass_pane_top
	glass_pane_top_lime	lime_stained_glass_pane_top
	glass_pane_top_magenta	magenta_stained_glass_pane_top
	glass_pane_top_orange	orange_stained_glass_pane_top
	glass_pane_top_pink	pink_stained_glass_pane_top
	glass_pane_top_purple	purple_stained_glass_pane_top
	glass_pane_top_red	red_stained_glass_pane_top
	glass_pane_top_silver	light_gray_stained_glass_pane_top
	glass_pane_top_white	white_stained_glass_pane_top
	glass_pane_top_yellow	yellow_stained_glass_pane_top
	glass_pink	pink_stained_glass
	glass_purple	purple_stained_glass
	glass_red	red_stained_glass
	glass_silver	light_gray_stained_glass
	glass_white	white_stained_glass
	glass_yellow	yellow_stained_glass
	glazed_terracotta_black	black_glazed_terracotta
	glazed_terracotta_blue	blue_glazed_terracotta
	glazed_terracotta_brown	brown_glazed_terracotta
	glazed_terracotta_cyan	cyan_glazed_terracotta
	glazed_terracotta_gray	gray_glazed_terracotta
	glazed_terracotta_green	green_glazed_terracotta
	glazed_terracotta_light_blue	light_blue_glazed_terracotta
	glazed_terracotta_lime	lime_glazed_terracotta
	glazed_terracotta_magenta	magenta_glazed_terracotta
	glazed_terracotta_orange	orange_glazed_terracotta
	glazed_terracotta_pink	pink_glazed_terracotta
	glazed_terracotta_purple	purple_glazed_terracotta
	glazed_terracotta_red	red_glazed_terracotta
	glazed_terracotta_silver	light_gray_glazed_terracotta
	glazed_terracotta_white	white_glazed_terracotta
	glazed_terracotta_yellow	yellow_glazed_terracotta
	grass_side	grass_block_side
	grass_side_overlay	grass_block_side_overlay
	grass_side_snowed	grass_block_snow
	grass_top	grass_block_top
	hardened_clay	terracotta
	hardened_clay_stained_black	black_terracotta
	hardened_clay_stained_blue	blue_terracotta
	hardened_clay_stained_brown	brown_terracotta
	hardened_clay_stained_cyan	cyan_terracotta
	hardened_clay_stained_gray	gray_terracotta
	hardened_clay_stained_green	green_terracotta
	hardened_clay_stained_light_blue	light_blue_terracotta
	hardened_clay_stained_lime	lime_terracotta
	hardened_clay_stained_magenta	magenta_terracotta
	hardened_clay_stained_orange	orange_terracotta
	hardened_clay_stained_pink	pink_terracotta
	hardened_clay_stained_purple	purple_terracotta
	hardened_clay_stained_red	red_terracotta
	hardened_clay_stained_silver	light_gray_terracotta
	hardened_clay_stained_white	white_terracotta
	hardened_clay_stained_yellow	yellow_terracotta
	ice_packed	packed_ice
	itemframe_background	item_frame
	leaves_acacia	acacia_leaves
	leaves_big_oak	dark_oak_leaves
	leaves_birch	birch_leaves
	leaves_jungle	jungle_leaves
	leaves_oak	oak_leaves
	leaves_spruce	spruce_leaves
	log_acacia	acacia_log
	log_acacia_top	acacia_log_top
	log_big_oak	dark_oak_log
	log_big_oak_top	dark_oak_log_top
	log_birch	birch_log
	log_birch_top	birch_log_top
	log_jungle	jungle_log
	log_jungle_top	jungle_log_top
	log_oak	oak_log
	log_oak_top	oak_log_top
	log_spruce	spruce_log
	log_spruce_top	spruce_log_top
	melon_stem_connected	attached_melon_stem
	melon_stem_disconnected	melon_stem
	mob_spawner	spawner
	mushroom_block_skin_brown	brown_mushroom_block
	mushroom_block_skin_red	red_mushroom_block
	mushroom_block_skin_stem	mushroom_stem
	mushroom_brown	brown_mushroom
	mushroom_red	red_mushroom
	nether_brick	nether_bricks
	nether_wart_stage_0	nether_wart_stage0
	nether_wart_stage_1	nether_wart_stage1
	nether_wart_stage_2	nether_wart_stage2
	noteblock	note_block
	observer_back_lit	observer_back_on
	piston_top_normal	piston_top
	planks_acacia	acacia_planks
	planks_big_oak	dark_oak_planks
	planks_birch	birch_planks
	planks_jungle	jungle_planks
	planks_oak	oak_planks
	planks_spruce	spruce_planks
	portal	nether_portal
	potatoes_stage_0	potatoes_stage0
	potatoes_stage_1	potatoes_stage1
	potatoes_stage_2	potatoes_stage2
	potatoes_stage_3	potatoes_stage3
	prismarine_dark	dark_prismarine
	prismarine_rough	prismarine
	pumpkin_face_off	carved_pumpkin
	pumpkin_face_on	jack_o_lantern
	pumpkin_stem_connected	attached_pumpkin_stem
	pumpkin_stem_disconnected	pumpkin_stem
	quartz_block_chiseled	chiseled_quartz_block
	quartz_block_chiseled_top	chiseled_quartz_block_top
	quartz_block_lines	quartz_pillar
	quartz_block_lines_top	quartz_pillar_top
	quartz_ore	nether_quartz_ore
	rail_activator	activator_rail
	rail_activator_powered	activator_rail_on
	rail_detector	detector_rail
	rail_detector_powered	detector_rail_on
	rail_golden	powered_rail
	rail_golden_powered	powered_rail_on
	rail_normal	rail
	rail_normal_turned	rail_corner
	red_sandstone_carved	chiseled_red_sandstone
	red_sandstone_normal	red_sandstone
	red_sandstone_smooth	cut_red_sandstone
	redstone_lamp_off	redstone_lamp
	redstone_torch_on	redstone_torch
	reeds	sugar_cane
	repeater_off	repeater
	sandstone_carved	chiseled_sandstone
	sandstone_normal	sandstone
	sandstone_smooth	cut_sandstone
	sapling_acacia	acacia_sapling
	sapling_birch	birch_sapling
	sapling_jungle	jungle_sapling
	sapling_oak	oak_sapling
	sapling_roofed_oak	dark_oak_sapling
	sapling_spruce	spruce_sapling
	shulker_top_black	black_shulker_box
	shulker_top_blue	blue_shulker_box
	shulker_top_brown	brown_shulker_box
	shulker_top_cyan	cyan_shulker_box
	shulker_top_gray	gray_shulker_box
	shulker_top_green	green_shulker_box
	shulker_top_light_blue	light_blue_shulker_box
	shulker_top_lime	lime_shulker_box
	shulker_top_magenta	magenta_shulker_box
	shulker_top_orange	orange_shulker_box
	shulker_top_pink	pink_shulker_box
	shulker_top_purple	purple_shulker_box
	shulker_top_red	red_shulker_box
	shulker_top_silver	light_gray_shulker_box
	shulker_top_white	white_shulker_box
	shulker_top_yellow	yellow_shulker_box
	slime	slime_block
	sponge_wet	wet_sponge
	stone_andesite	andesite
	stone_andesite_smooth	smooth_andesite
	stone_diorite	diorite
	stone_diorite_smooth	smooth_diorite
	stone_granite	granite
	stone_granite_smooth	smooth_granite
	stonebrick	stone_bricks
	stonebrick_carved	chiseled_stone_bricks
	stonebrick_cracked	cracked_stone_bricks
	stonebrick_mossy	mossy_stone_bricks
	tallgrass	grass
	torch_on	torch
	trapdoor	oak_trapdoor
	trip_wire	tripwire
	trip_wire_source	tripwire_hook
	waterlily	lily_pad
	web	cobweb
	wheat_stage_0	wheat_stage0
	wheat_stage_1	wheat_stage1
	wheat_stage_2	wheat_stage2
	wheat_stage_3	wheat_stage3
	wheat_stage_4	wheat_stage4
	wheat_stage_5	wheat_stage5
	wheat_stage_6	wheat_stage6
	wheat_stage_7	wheat_stage7
	wool_colored_black	black_wool
	wool_colored_blue	blue_wool
	wool_colored_brown	brown_wool
	wool_colored_cyan	cyan_wool
	wool_colored_gray	gray_wool
	wool_colored_green	green_wool
	wool_colored_light_blue	light_blue_wool
	wool_colored_lime	lime_wool
	wool_colored_magenta	magenta_wool
	wool_colored_orange	orange_wool
	wool_colored_pink	pink_wool
	wool_colored_purple	purple_wool
	wool_colored_red	red_wool
	wool_colored_silver	light_gray_wool
	wool_colored_white	white_wool
	wool_colored_yellow	yellow_wool

Items

All item texture files have been moved from assets/minecraft/textures/items to assets/minecraft/textures/item. Renamed files were as follows:

Texture	Old file name	New file name (1.13)
	apple_golden	golden_apple
	beef_cooked	cooked_beef
	beef_raw	beef
	book_enchanted	enchanted_book
	book_normal	book
	book_writable	writable_book
	book_written	written_book
	bow_standby	bow
	bucket_empty	bucket
	bucket_lava	lava_bucket
	bucket_milk	milk_bucket
	bucket_water	water_bucket
	carrot_golden	golden_carrot
	chicken_cooked	cooked_chicken
	chicken_raw	chicken
	chorus_fruit_popped	popped_chorus_fruit
	door_acacia	acacia_door
	door_birch	birch_door
	door_dark_oak	dark_oak_door
	door_iron	iron_door
	door_jungle	jungle_door
	door_spruce	spruce_door
	door_wood	oak_door
	dye_powder_black	ink_sac
	dye_powder_blue	lapis_lazuli
	dye_powder_brown	cocoa_beans
	dye_powder_cyan	cyan_dye
	dye_powder_gray	gray_dye
	dye_powder_green	cactus_green
	dye_powder_light_blue	light_blue_dye
	dye_powder_lime	lime_dye
	dye_powder_magenta	magenta_dye
	dye_powder_orange	orange_dye
	dye_powder_pink	pink_dye
	dye_powder_purple	purple_dye
	dye_powder_red	rose_red
	dye_powder_silver	light_gray_dye
	dye_powder_white	white_dye
	dye_powder_yellow	dandelion_yellow
	fireball	fire_charge
	fireworks	firework_rocket
	fireworks_charge	firework_star
	fireworks_charge_overlay	firework_star_overlay
	fish_clownfish_raw	tropical_fish
	fish_cod_cooked	cooked_cod
	fish_cod_raw	cod
	fish_pufferfish_raw	pufferfish
	fish_salmon_cooked	cooked_salmon
	fish_salmon_raw	salmon
	fishing_rod_uncast	fishing_rod
	gold_axe	golden_axe
	gold_boots	golden_boots
	gold_chestplate	golden_chestplate
	gold_helmet	golden_helmet
	gold_hoe	golden_hoe
	gold_horse_armor	golden_horse_armor
	gold_leggings	golden_leggings
	gold_pickaxe	golden_pickaxe
	gold_shovel	golden_shovel
	gold_sword	golden_sword
	map_empty	map
	map_filled	filled_map
	map_filled_markings	filled_map_markings
	melon	melon_slice
	melon_speckled	glistering_melon_slice
	minecart_chest	chest_minecart
	minecart_command_block	command_block_minecart
	minecart_furnace	furnace_minecart
	minecart_hopper	hopper_minecart
	minecart_normal	minecart
	minecart_tnt	tnt_minecart
	mutton_cooked	cooked_mutton
	mutton_raw	mutton
	netherbrick	nether_brick
	porkchop_cooked	cooked_porkchop
	porkchop_raw	porkchop
	potato_baked	baked_potato
	potato_poisonous	poisonous_potato
	potion_bottle_drinkable	potion
	potion_bottle_empty	glass_bottle
	potion_bottle_lingering	lingering_potion
	potion_bottle_splash	splash_potion
	rabbit_cooked	cooked_rabbit
	rabbit_raw	rabbit
	record_11	music_disc_11
	record_13	music_disc_13
	record_blocks	music_disc_blocks
	record_cat	music_disc_cat
	record_chirp	music_disc_chirp
	record_far	music_disc_far
	record_mall	music_disc_mall
	record_mellohi	music_disc_mellohi
	record_stal	music_disc_stal
	record_strad	music_disc_strad
	record_wait	music_disc_wait
	record_ward	music_disc_ward
	redstone_dust	redstone
	reeds	sugar_cane
	seeds_melon	melon_seeds
	seeds_pumpkin	pumpkin_seeds
	seeds_wheat	wheat_seeds
	slimeball	slime_ball
	spider_eye_fermented	fermented_spider_eye
	totem	totem_of_undying
	wood_axe	wooden_axe
	wood_hoe	wooden_hoe
	wood_pickaxe	wooden_pickaxe
	wood_shovel	wooden_shovel
	wood_sword	wooden_sword
	wooden_armorstand	armor_stand