Item Tags

not_insulatable

Equippable items (armor) that should not accept insulation. This may be useful in instances where an item is equipable in the armor slots, but would not logically be able to be insulated. Some examples of this might be the elytra or Create's goggles.

// By default, this tag is empty

boiler_valid and icebox_valid

Used to determine which items are allowed to be placed into the boiler/icebox's waterskin slots. Previously, this used to be hardcoded, but this is now a tag to allow mods to, for example, use the icebox as a cooler to prevent food items from spoiling.

"cold_sweat:waterskin",
"cold_sweat:filled_waterskin"

boiler_craftable_deepslate

Determines which items can be used as the "deepslate" component for the boiler's crafting recipe. Processed variants of deepslate, like deepslate bricks, are not part of this tag.

"minecraft:deepslate",
"minecraft:polished_deepslate",
"minecraft:cobbled_deepslate"

encases_smokestack

Items that can be used to encase a smokestack by right-clicking it. The item will be consumed when used.

"#forge:cobblestone/normal"

grows_soul_stalk

Items that can be used to "bonemeal" soul stalk. The item will be consumed when used.

"#forge:dusts/glowstone"

Chameleon Item Tags

There are several tags that dictate what items can be used for certain chameleon behaviors. Items in these tags will be deemed "edible" by chameleons, and they will eat them if they can when thrown by a player.

chameleon/taming

Items that can be used to tame a chameleon or regenerate its health.

"minecraft:spider_eye",
"minecraft:fermented_spider_eye",
"#minecraft:fishes"

chameleon/find_cold_biomes

Items that tell the chameleon to find the nearest biome that's temperature is ≤ 0.2 (if it trusts the player that threw the item).

"minecraft:snowball",
"minecraft:beetroot",
"minecraft:sweet_berries"

chameleon/find_hot_biomes

Items that tell the chameleon to find the nearest biome with a temperature of ≥ 1.5. Includes biomes like deserts and badlands.

"minecraft:dead_bush",
"minecraft:nether_wart",
"minecraft:cactus"

chameleon/find_humid_biomes

Items that tell the chameleon to find the nearest biome with a downfall of ≥ 0.85. Includes biomes like swamps and jungles.

"minecraft:slime_ball",
"minecraft:fern",
"minecraft:large_fern",
"minecraft:cocoa_beans"