Add minecraft bedrock server

servers/bedrock/definitions/biomes/bamboo_jungle.biome.json

@@ -0,0 +1,35 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "bamboo_jungle"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.9,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.95
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "default"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_generation_rules": {
+        "hills_transformation": "bamboo_jungle_hills"
+      },
+
+      "animal": {},
+      "bamboo": {},
+      "jungle": {},
+      "monster": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/bamboo_jungle_hills.biome.json

@@ -0,0 +1,33 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "bamboo_jungle_hills"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.9,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.95
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "mountains"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+
+      "animal": {},
+      "bamboo": {},
+      "hills": {},
+      "jungle": {},
+      "monster": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/basalt_deltas.biome.json

@@ -0,0 +1,39 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "basalt_deltas"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.0,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 2.0,
+        "white_ash": 2.0
+      },
+      "minecraft:multinoise_generation_rules": {
+        "target_temperature": -0.5,
+        "target_humidity": 0.0,
+        "target_altitude": 0.0,
+        "target_weirdness": 0.0,
+        "weight": 0.175
+      },
+      "minecraft:capped_surface": {
+        "floor_materials": [
+          "minecraft:basalt",
+          "minecraft:blackstone"
+        ],
+        "ceiling_materials": [
+          "minecraft:basalt"
+        ],
+        "sea_material": "minecraft:lava",
+        "foundation_material": "minecraft:netherrack"
+      },
+
+      "nether": {},
+      "basalt_deltas": {},
+      "spawn_many_magma_cubes": {},
+      "spawn_ghast": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/beach.biome.json

@@ -0,0 +1,31 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "beach"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.4,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.8
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "beach"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:sand",
+        "top_material": "minecraft:sand",
+        "sea_material": "minecraft:water"
+      },
+
+      "beach": {},
+      "monster": {},
+      "overworld": {},
+      "warm": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/birch_forest.biome.json

@@ -0,0 +1,40 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "birch_forest"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.6,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.6
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "default"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_generation_rules": {
+        "hills_transformation": "birch_forest_hills",
+        "mutate_transformation": "birch_forest_mutated",
+        "generate_for_climates": [
+          [ "medium", 1 ]
+        ]
+      },
+
+      "animal": {},
+      "birch": {},
+      "forest": {},
+      "monster": {},
+      "overworld": {},
+      "bee_habitat": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/birch_forest_hills.biome.json

@@ -0,0 +1,37 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "birch_forest_hills"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.6,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.6
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "mountains"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_generation_rules": {
+        "mutate_transformation": "birch_forest_hills_mutated"
+      },
+
+      "animal": {},
+      "birch": {},
+      "forest": {},
+      "hills": {},
+      "monster": {},
+      "overworld": {},
+      "bee_habitat": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/birch_forest_hills_mutated.biome.json

@@ -0,0 +1,36 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "birch_forest_hills_mutated"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.8,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.7
+      },
+      "minecraft:overworld_height": {
+        "noise_params": [ 0.55, 0.5 ]
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+
+      "animal": {},
+      "birch": {},
+      "forest": {},
+      "hills": {},
+      "monster": {},
+      "mutated": {},
+      // "overworld" tag cannot be present in order to match legacy behavior, but is
+      // required for correct world generation -- hence: overworld_generation
+      "overworld_generation": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/birch_forest_mutated.biome.json

@@ -0,0 +1,36 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "birch_forest_mutated"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.6,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.6
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "default_mutated"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+
+      "animal": {},
+      "birch": {},
+      "forest": {},
+      "monster": {},
+      "mutated": {},
+      "bee_habitat": {},
+      // "overworld" tag cannot be present in order to match legacy behavior, but is
+      // required for correct world generation -- hence: overworld_generation
+      "overworld_generation": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/cherry_grove.biome.json

@@ -0,0 +1,32 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "cherry_grove"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.8,
+        "temperature": 0.3
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:mountain_parameters": {
+        "top_slide": {
+          "enabled": false
+        }
+      },
+      "mountains": {},
+      "monster": {},
+      "overworld": {},
+      "cherry_grove": {},
+      "bee_habitat": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/cold_beach.biome.json

@@ -0,0 +1,31 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "cold_beach"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.3,
+        "snow_accumulation": [ 0.125, 0.25 ],
+        "temperature": 0.05
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "beach"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:sand",
+        "top_material": "minecraft:sand",
+        "sea_material": "minecraft:water"
+      },
+
+      "beach": {},
+      "cold": {},
+      "monster": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/cold_ocean.biome.json

@@ -0,0 +1,36 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "cold_ocean"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.5,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.5
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "ocean"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_generation_rules": {
+        "generate_for_climates": [
+          [ "cold", 1 ]
+        ]
+      },
+
+      "cold": {},
+      "monster": {},
+      "ocean": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/cold_taiga.biome.json

@@ -0,0 +1,40 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "cold_taiga"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.4,
+        "snow_accumulation": [ 0.125, 0.5 ],
+        "temperature": -0.5
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "taiga"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_generation_rules": {
+        "hills_transformation": "cold_taiga_hills",
+        "mutate_transformation": "cold_taiga_mutated",
+        "generate_for_climates": [
+          [ "frozen", 1 ]
+        ]
+      },
+
+      "animal": {},
+      "cold": {},
+      "forest": {},
+      "monster": {},
+      "overworld": {},
+      "taiga": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/cold_taiga_hills.biome.json

@@ -0,0 +1,34 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "cold_taiga_hills"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.4,
+        "snow_accumulation": [ 0.125, 0.5 ],
+        "temperature": -0.5
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "mountains"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+
+      "animal": {},
+      "cold": {},
+      "forest": {},
+      "hills": {},
+      "monster": {},
+      "overworld": {},
+      "taiga": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/cold_taiga_mutated.biome.json

@@ -0,0 +1,36 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "cold_taiga_mutated"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.4,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": -0.5
+      },
+      "minecraft:overworld_height": {
+        "noise_params": [ 0.3, 0.4 ]
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+
+      "animal": {},
+      "cold": {},
+      "forest": {},
+      "monster": {},
+      "mutated": {},
+      "taiga": {},
+      // "overworld" tag cannot be present in order to match legacy behavior, but is
+      // required for correct world generation -- hence: overworld_generation
+      "overworld_generation": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/crimson_forest.biome.json

@@ -0,0 +1,56 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "crimson_forest"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.0,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 2.0,
+        "red_spores": 0.25
+      },
+      "minecraft:multinoise_generation_rules": {
+        "target_temperature": 0.4,
+        "target_humidity": 0.0,
+        "target_altitude": 0.0,
+        "target_weirdness": 0.0,
+        "weight": 0.0
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 1,
+        "sea_floor_material": "minecraft:crimson_nylium",
+        "foundation_material": "minecraft:netherrack",
+        "mid_material": "minecraft:netherrack",
+        "top_material": "minecraft:crimson_nylium",
+        "sea_material": "minecraft:lava"
+      },
+      "minecraft:surface_material_adjustments": {
+        "adjustments": [
+          {
+            "materials": {
+              "top_material": "minecraft:netherrack",
+              "sea_floor_material": "minecraft:netherrack"
+            },
+            "noise_frequency_scale": 0.1,
+            "noise_range": [ 0.4, 1.0 ]
+          },
+          {
+            "materials": {
+              "top_material": "minecraft:nether_wart_block",
+              "sea_floor_material": "minecraft:nether_wart_block"
+            },
+            "noise_range": [ -0.75, -0.5 ]
+          }
+        ]
+      },
+
+      "nether": {},
+      "netherwart_forest": {},
+      "crimson_forest": {},
+      "spawn_few_zombified_piglins": {},
+      "spawn_piglin": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/deep_cold_ocean.biome.json

@@ -0,0 +1,37 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "deep_cold_ocean"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.5,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.5
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "deep_ocean"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_generation_rules": {
+        "generate_for_climates": [
+          [ "cold", 1 ]
+        ]
+      },
+
+      "cold": {},
+      "deep": {},
+      "monster": {},
+      "ocean": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/deep_dark.biome.json

@@ -0,0 +1,29 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "deep_dark"
+    },
+    "components": {
+      "minecraft:climate": {
+        "temperature": 0.8,
+        "downfall": 0.4
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "default"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+
+      "caves": {},
+      "deep_dark": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/deep_frozen_ocean.biome.json

@@ -0,0 +1,37 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "deep_frozen_ocean"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.5,
+        "snow_accumulation": [ 0.125, 0.25 ],
+        "temperature": 0.0
+      },
+      "minecraft:frozen_ocean_surface": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "deep_ocean"
+      },
+      "minecraft:overworld_generation_rules": {
+        "generate_for_climates": [
+          [ "frozen", 1 ]
+        ]
+      },
+
+      "deep": {},
+      "frozen": {},
+      "monster": {},
+      "ocean": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/deep_lukewarm_ocean.biome.json

@@ -0,0 +1,37 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "deep_lukewarm_ocean"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.5,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.5
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "deep_ocean"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:sand",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_generation_rules": {
+        "generate_for_climates": [
+          [ "lukewarm", 1 ]
+        ]
+      },
+
+      "deep": {},
+      "lukewarm": {},
+      "monster": {},
+      "ocean": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/deep_ocean.biome.json

@@ -0,0 +1,37 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "deep_ocean"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.5,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.5
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "deep_ocean"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_generation_rules": {
+        "hills_transformation": [ "plains", "forest" ],
+        "generate_for_climates": [
+          [ "medium", 1 ]
+        ]
+      },
+
+      "deep": {},
+      "monster": {},
+      "ocean": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/deep_warm_ocean.biome.json

@@ -0,0 +1,32 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "deep_warm_ocean"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.5,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.5
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "deep_ocean"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 3,
+        "sea_floor_material": "minecraft:sand",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+
+      "deep": {},
+      "monster": {},
+      "ocean": {},
+      "overworld": {},
+      "warm": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/desert.biome.json

@@ -0,0 +1,44 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "desert"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.0,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 2.0
+      },
+      "minecraft:multinoise_generation_rules": {
+        "target_temperature": 0.4,
+        "target_humidity": -0.4,
+        "target_altitude": 0.0,
+        "target_weirdness": 0.0,
+        "weight": 0.1
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "lowlands"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:sand",
+        "top_material": "minecraft:sand",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_generation_rules": {
+        "hills_transformation": "desert_hills",
+        "mutate_transformation": "desert_mutated",
+        "generate_for_climates": [
+          [ "warm", 3 ]
+        ]
+      },
+
+      "desert": {},
+      "monster": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/desert_hills.biome.json

@@ -0,0 +1,38 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "desert_hills"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.0,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 2.0
+      },
+      "minecraft:multinoise_generation_rules": {
+        "target_temperature": 0.4,
+        "target_humidity": -0.4,
+        "target_altitude": 0.2,
+        "target_weirdness": 0.0,
+        "weight": 0.1
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "mountains"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:sand",
+        "top_material": "minecraft:sand",
+        "sea_material": "minecraft:water"
+      },
+
+      "desert": {},
+      "hills": {},
+      "monster": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/desert_mutated.biome.json

@@ -0,0 +1,33 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "desert_mutated"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.0,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 2.0
+      },
+      "minecraft:overworld_height": {
+        "noise_params": [ 0.225, 0.25 ]
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:sand",
+        "top_material": "minecraft:sand",
+        "sea_material": "minecraft:water"
+      },
+
+      "desert": {},
+      "monster": {},
+      "mutated": {},
+      // "overworld" tag cannot be present in order to match legacy behavior, but is
+      // required for correct world generation -- hence: overworld_generation
+      "overworld_generation": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/dripstone_caves.biome.json

@@ -0,0 +1,30 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "dripstone_caves"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.0,
+        "temperature": 0.2
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "default"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:stone",
+        "sea_material": "minecraft:water"
+      },
+
+      "caves": {},
+      "overworld": {},
+      "dripstone_caves": {},
+      "monster": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/extreme_hills.biome.json

@@ -0,0 +1,51 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "extreme_hills"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.3,
+        "snow_accumulation": [ 0.0, 0.25 ],
+        "temperature": 0.2
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "extreme"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:surface_material_adjustments": {
+        "adjustments": [
+          {
+            "materials": {
+              "mid_material": "minecraft:stone",
+              "top_material": "minecraft:stone"
+            },
+            "noise_frequency_scale": 0.0625,
+            "noise_range": [ 0.121, 1.0 ]
+          }
+        ]
+      },
+      "minecraft:overworld_generation_rules": {
+        "hills_transformation": "extreme_hills_plus_trees",
+        "mutate_transformation": "extreme_hills_mutated",
+        "generate_for_climates": [
+          [ "medium", 1 ],
+          [ "cold", 1 ]
+        ]
+      },
+
+      "animal": {},
+      "extreme_hills": {},
+      "monster": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/extreme_hills_edge.biome.json

@@ -0,0 +1,33 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "extreme_hills_edge"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.3,
+        "snow_accumulation": [ 0.0, 0.25 ],
+        "temperature": 0.2
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "less_extreme"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+
+      "animal": {},
+      "edge": {},
+      "extreme_hills": {},
+      "monster": {},
+      "mountain": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/extreme_hills_mutated.biome.json

@@ -0,0 +1,52 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "extreme_hills_mutated"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.3,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.2
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "extreme"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:surface_material_adjustments": {
+        "adjustments": [
+          {
+            "materials": {
+              "mid_material": "minecraft:gravel",
+              "top_material": "minecraft:gravel"
+            },
+            "noise_frequency_scale": 0.0625,
+            "noise_range": [ -1.0, -0.012 ]
+          },
+          {
+            "materials": {
+              "mid_material": "minecraft:gravel",
+              "top_material": "minecraft:gravel"
+            },
+            "noise_frequency_scale": 0.0625,
+            "noise_range": [ 0.024, 1.0 ]
+          }
+        ]
+      },
+
+      "animal": {},
+      "extreme_hills": {},
+      "monster": {},
+      "mutated": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/extreme_hills_plus_trees.biome.json

@@ -0,0 +1,36 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "extreme_hills_plus_trees"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.3,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.2
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "extreme"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_generation_rules": {
+        "mutate_transformation": "extreme_hills_plus_trees_mutated"
+      },
+
+      "animal": {},
+      "extreme_hills": {},
+      "forest": {},
+      "monster": {},
+      "mountain": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/extreme_hills_plus_trees_mutated.biome.json

@@ -0,0 +1,53 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "extreme_hills_plus_trees_mutated"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.3,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.2
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "extreme"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:surface_material_adjustments": {
+        "adjustments": [
+          {
+            "materials": {
+              "mid_material": "minecraft:gravel",
+              "top_material": "minecraft:gravel"
+            },
+            "noise_frequency_scale": 0.0625,
+            "noise_range": [ -1.0, -0.012 ]
+          },
+          {
+            "materials": {
+              "mid_material": "minecraft:gravel",
+              "top_material": "minecraft:gravel"
+            },
+            "noise_frequency_scale": 0.0625,
+            "noise_range": [ 0.024, 1.0 ]
+          }
+        ]
+      },
+
+      "animal": {},
+      "extreme_hills": {},
+      "forest": {},
+      "monster": {},
+      "mutated": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/flower_forest.biome.json

@@ -0,0 +1,32 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "flower_forest"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.80,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.7
+      },
+      "minecraft:overworld_height": {
+        "noise_params": [ 0.1, 0.4 ]
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+
+      "flower_forest": {},
+      "monster": {},
+      "mutated": {},
+      "overworld": {},
+      "bee_habitat": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/forest.biome.json

@@ -0,0 +1,47 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "forest"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.8,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.7
+      },
+      "minecraft:multinoise_generation_rules": {
+        "target_temperature": 0.0,
+        "target_humidity": 0.5,
+        "target_altitude": 0.0,
+        "target_weirdness": 0.0,
+        "weight": 0.375
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "default"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_generation_rules": {
+        "hills_transformation": "forest_hills",
+        "mutate_transformation": "flower_forest",
+        "generate_for_climates": [
+          [ "medium", 1 ],
+          [ "cold", 1 ]
+        ]
+      },
+
+      "animal": {},
+      "forest": {},
+      "monster": {},
+      "overworld": {},
+      "bee_habitat": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/forest_hills.biome.json

@@ -0,0 +1,40 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "forest_hills"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.80,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.7
+      },
+      "minecraft:multinoise_generation_rules": {
+        "target_temperature": 0.0,
+        "target_humidity": 0.5,
+        "target_altitude": 0.2,
+        "target_weirdness": 0.0,
+        "weight": 0.375
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "mountains"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+
+      "animal": {},
+      "hills": {},
+      "monster": {},
+      "overworld": {},
+      "forest": {},
+      "bee_habitat": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/frozen_ocean.biome.json

@@ -0,0 +1,43 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "frozen_ocean"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.5,
+        "snow_accumulation": [ 0.125, 0.25 ],
+        "temperature": 0.0
+      },
+      "minecraft:multinoise_generation_rules": {
+        "target_temperature": -1.5,
+        "target_humidity": 1.0,
+        "target_altitude": -0.2,
+        "target_weirdness": 1.0,
+        "weight": 0.0
+      },
+      "minecraft:frozen_ocean_surface": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "ocean"
+      },
+      "minecraft:overworld_generation_rules": {
+        "generate_for_climates": [
+          [ "frozen", 1 ]
+        ]
+      },
+
+      "frozen": {},
+      "monster": {},
+      "ocean": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/frozen_peaks.biome.json

@@ -0,0 +1,67 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "frozen_peaks"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.9,
+        "snow_accumulation": [ 0.125, 0.25 ],
+        "temperature": -0.7
+      },
+      "minecraft:mountain_parameters": {
+        "steep_material_adjustment": {
+          "material": "minecraft:packed_ice",
+          "north_slopes": true,
+          "east_slopes": true
+        }
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:ice",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:snow",
+        "top_material": "minecraft:snow",
+        "sea_material": "minecraft:ice"
+      },
+      "minecraft:surface_material_adjustments": {
+        "adjustments": [
+          {
+            "materials": {
+              "mid_material": "minecraft:packed_ice"
+            },
+            "noise_frequency_scale": 0.0625,
+            "noise_range": [ -0.5, 0.2 ]
+          },
+          {
+            "materials": {
+              "top_material": "minecraft:packed_ice"
+            },
+            "noise_frequency_scale": 0.0625,
+            "noise_range": [ 0.0, 0.2 ]
+          },
+          {
+            "materials": {
+              "mid_material": "minecraft:ice"
+            },
+            "noise_frequency_scale": 0.5000,
+            "noise_range": [ -0.0625, 0.0250 ]
+          },
+          {
+            "materials": {
+              "top_material": "minecraft:ice"
+            },
+            "noise_frequency_scale": 0.5000,
+            "noise_range": [ 0.0, 0.0250 ]
+          }
+        ]
+      },
+      "mountains": {},
+      "monster": {},
+      "overworld": {},
+      "frozen": {},
+      "frozen_peaks": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/frozen_river.biome.json

@@ -0,0 +1,30 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "frozen_river"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.5,
+        "snow_accumulation": [ 0.125, 0.25 ],
+        "temperature": 0.0
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "river"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+
+      "frozen": {},
+      "overworld": {},
+      "river": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/grove.biome.json

@@ -0,0 +1,51 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "grove"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.8,
+        "snow_accumulation": [0.125, 0.25],
+        "temperature": -0.2
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:snow",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:surface_material_adjustments": {
+        "adjustments": [
+          {
+            "materials": {
+              "top_material": "minecraft:powder_snow"
+            },
+            "noise_frequency_scale": 0.1,
+            "noise_range": [ 0.35, 0.6 ]
+          },
+          {
+            "materials": {
+              "mid_material": "minecraft:powder_snow"
+            },
+            "noise_frequency_scale": 0.1,
+            "noise_range": [ 0.45, 0.58 ]
+          }
+        ]
+      },
+      "minecraft:mountain_parameters": {
+        "top_slide": {
+          "enabled": false
+        }
+      },
+      "mountains": {},
+      "cold": {},
+      "monster": {},
+      "overworld": {},
+      "grove": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/hell.biome.json

@@ -0,0 +1,61 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "hell"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.0,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 2.0
+      },
+      "minecraft:multinoise_generation_rules": {
+        "target_temperature": 0.0,
+        "target_humidity": 0.0,
+        "target_altitude": 0.0,
+        "target_weirdness": 0.0,
+        "weight": 0.0
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:netherrack",
+        "foundation_material": "minecraft:netherrack",
+        "mid_material": "minecraft:netherrack",
+        "top_material": "minecraft:netherrack",
+        "sea_material": "minecraft:lava"
+      },
+      "minecraft:surface_material_adjustments": {
+        "adjustments": [
+          {
+            "materials": {
+              "top_material": "minecraft:gravel",
+              "sea_floor_material": "minecraft:gravel"
+            },
+            "height_range": [ "variable.sea_level - 3", "variable.sea_level + 2" ],
+            "noise_frequency_scale": 0.03125,
+            "noise_range": [ -1.0, -0.4 ]
+          },
+          {
+            "materials": {
+              "top_material": "minecraft:soul_sand",
+              "mid_material": "minecraft:soul_sand",
+              "sea_floor_material": "minecraft:soul_sand"
+            },
+            "height_range": [ "variable.sea_level - 3", "variable.sea_level + 2" ],
+            "noise_frequency_scale": 0.03125,
+            "noise_range": [ 0.4, 1.0 ]
+          }
+        ]
+      },
+
+      "nether": {},
+      "nether_wastes": {},
+      "spawn_magma_cubes": {},
+      "spawn_zombified_piglin": {},
+      "spawn_few_piglins": {},
+      "spawn_ghast": {},
+      "spawn_endermen": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/ice_mountains.biome.json

@@ -0,0 +1,31 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "ice_mountains"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.5,
+        "snow_accumulation": [ 0.375, 1.5 ],
+        "temperature": 0.0
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "mountains"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+
+      "frozen": {},
+      "ice": {},
+      "mountain": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/ice_plains.biome.json

@@ -0,0 +1,45 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "ice_plains"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.5,
+        "snow_accumulation": [ 0.25, 1.0 ],
+        "temperature": 0.0
+      },
+      "minecraft:multinoise_generation_rules": {
+        "target_temperature": -1.0,
+        "target_humidity": 1.0,
+        "target_altitude": 0.2,
+        "target_weirdness": 1.0,
+        "weight": 0.0
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "lowlands"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_generation_rules": {
+        "hills_transformation": "ice_mountains",
+        "mutate_transformation": "ice_plains_spikes",
+        "generate_for_climates": [
+          [ "frozen", 3 ]
+        ]
+      },
+
+      "frozen": {},
+      "ice": {},
+      "ice_plains": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/ice_plains_spikes.biome.json

@@ -0,0 +1,32 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "ice_plains_spikes"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 1.0,
+        "snow_accumulation": [ 0.5, 1.5 ],
+        "temperature": 0.0
+      },
+      "minecraft:overworld_height": {
+        "noise_params": [ 0.425, 0.45 ]
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:snow",
+        "sea_material": "minecraft:water"
+      },
+
+      "frozen": {},
+      "ice_plains": {},
+      "monster": {},
+      "mutated": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/jagged_peaks.biome.json

@@ -0,0 +1,39 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "jagged_peaks"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.9,
+        "snow_accumulation": [ 0.125, 0.25 ],
+        "temperature": -0.7
+      },
+      "minecraft:mountain_parameters": {
+        "peaks_factor": 1,
+        "steep_material_adjustment": {
+          "material": "minecraft:stone",
+          "north_slopes": true,
+          "east_slopes": true
+        },
+        "top_slide": {
+          "enabled": false
+        }
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:stone",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:stone",
+        "top_material": "minecraft:snow",
+        "sea_material": "minecraft:ice"
+      },
+      "mountains": {},
+      "monster": {},
+      "overworld": {},
+      "frozen": {},
+      "jagged_peaks": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/jungle.biome.json

@@ -0,0 +1,46 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "jungle"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.9,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.95
+      },
+      "minecraft:multinoise_generation_rules": {
+        "target_temperature": 0.4,
+        "target_humidity": 0.0,
+        "target_altitude": 0.0,
+        "target_weirdness": 0.0,
+        "weight": 0.0
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "default"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_generation_rules": {
+        "hills_transformation": "jungle_hills",
+        "mutate_transformation": "jungle_mutated",
+        "generate_for_climates": [
+          [ "medium", 1 ]
+        ]
+      },
+
+      "animal": {},
+      "jungle": {},
+      "monster": {},
+      "overworld": {},
+      "rare": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/jungle_edge.biome.json

@@ -0,0 +1,35 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "jungle_edge"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.8,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.95
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "default"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_generation_rules": {
+        "mutate_transformation": "jungle_edge_mutated"
+      },
+
+      "animal": {},
+      "edge": {},
+      "jungle": {},
+      "monster": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/jungle_edge_mutated.biome.json

@@ -0,0 +1,35 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "jungle_edge_mutated"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.8,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.95
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "default_mutated"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+
+      "animal": {},
+      "edge": {},
+      "jungle": {},
+      "monster": {},
+      "mutated": {},
+      // "overworld" tag cannot be present in order to match legacy behavior, but is
+      // required for correct world generation -- hence: overworld_generation
+      "overworld_generation": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/jungle_hills.biome.json

@@ -0,0 +1,39 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "jungle_hills"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.9,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.95
+      },
+      "minecraft:multinoise_generation_rules": {
+        "target_temperature": 0.4,
+        "target_humidity": 0.0,
+        "target_altitude": 0.2,
+        "target_weirdness": 0.0,
+        "weight": 0.0
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "mountains"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+
+      "animal": {},
+      "hills": {},
+      "jungle": {},
+      "monster": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/jungle_mutated.biome.json

@@ -0,0 +1,34 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "jungle_mutated"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.9,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.95
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "default_mutated"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+
+      "animal": {},
+      "jungle": {},
+      "monster": {},
+      "mutated": {},
+      // "overworld" tag cannot be present in order to match legacy behavior, but is
+      // required for correct world generation -- hence: overworld_generation
+      "overworld_generation": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/legacy_frozen_ocean.biome.json

@@ -0,0 +1,22 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "legacy_frozen_ocean"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.5,
+        "snow_accumulation": [ 0.125, 0.25 ],
+        "temperature": 0.0
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "ocean"
+      },
+
+      "frozen": {},
+      "ocean": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/lukewarm_ocean.biome.json

@@ -0,0 +1,36 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "lukewarm_ocean"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.5,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.5
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "ocean"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 3,
+        "sea_floor_material": "minecraft:sand",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_generation_rules": {
+        "generate_for_climates": [
+          [ "lukewarm", 1 ]
+        ]
+      },
+
+      "lukewarm": {},
+      "monster": {},
+      "ocean": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/lush_caves.biome.json

@@ -0,0 +1,30 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "lush_caves"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.0,
+        "temperature": 0.9
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "default"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+
+      "caves": {},
+      "lush_caves": {},
+      "overworld": {},
+      "monster": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/mangrove_swamp.biome.json

@@ -0,0 +1,29 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "mangrove_swamp"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.9,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.8
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "swamp"
+      },
+      "minecraft:swamp_surface": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:mud",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:mud",
+        "top_material": "minecraft:mud",
+        "sea_material": "minecraft:water"
+      },
+
+      "overworld": {},
+      "mangrove_swamp": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/meadow.biome.json

@@ -0,0 +1,32 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "meadow"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.8,
+        "temperature": 0.3
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:mountain_parameters": {
+        "top_slide": {
+          "enabled": false
+        }
+      },
+      "mountains": {},
+      "monster": {},
+      "overworld": {},
+      "meadow": {},
+      "bee_habitat": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/mega_taiga.biome.json

@@ -0,0 +1,64 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "mega_taiga"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.80,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.3
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "taiga"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:surface_material_adjustments": {
+        "adjustments": [
+          {
+            "materials": {
+              "top_material": {
+                "name": "minecraft:dirt",
+                "states": {
+                  "dirt_type": "coarse"
+                }
+              }
+            },
+            "noise_frequency_scale": 0.0625,
+            "noise_range": [ 0.212, 1.0 ]
+          },
+          {
+            "materials": {
+              "top_material": "minecraft:podzol"
+            },
+            "noise_frequency_scale": 0.0625,
+            "noise_range": [ -0.115, 0.212 ]
+          }
+        ]
+      },
+      "minecraft:overworld_generation_rules": {
+        "hills_transformation": "mega_taiga_hills",
+        "mutate_transformation": "redwood_taiga_mutated",
+        "generate_for_climates": [
+          [ "cold", 1 ]
+        ]
+      },
+
+      "animal": {},
+      "forest": {},
+      "mega": {},
+      "monster": {},
+      "overworld": {},
+      "rare": {},
+      "taiga": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/mega_taiga_hills.biome.json

@@ -0,0 +1,60 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "mega_taiga_hills"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.80,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.3
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "mountains"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:surface_material_adjustments": {
+        "adjustments": [
+          {
+            "materials": {
+              "top_material": {
+                "name": "minecraft:dirt",
+                "states": {
+                  "dirt_type": "coarse"
+                }
+              }
+            },
+            "noise_frequency_scale": 0.0625,
+            "noise_range": [ 0.212, 1.0 ]
+          },
+          {
+            "materials": {
+              "top_material": "minecraft:podzol"
+            },
+            "noise_frequency_scale": 0.0625,
+            "noise_range": [ -0.115, 0.212 ]
+          }
+        ]
+      },
+      "minecraft:overworld_generation_rules": {
+        "mutate_transformation": "redwood_taiga_hills_mutated"
+      },
+
+      "animal": {},
+      "forest": {},
+      "hills": {},
+      "mega": {},
+      "monster": {},
+      "overworld": {},
+      "taiga": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/mesa.biome.json

@@ -0,0 +1,42 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "mesa"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.0,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 2.0
+      },
+      "minecraft:mesa_surface": {
+        "bryce_pillars": false,
+        "clay_material": "minecraft:stained_hardened_clay",
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "hard_clay_material": "minecraft:hardened_clay",
+        "has_forest": false,
+        "mid_material": "minecraft:hardened_clay",
+        "top_material": {
+          "name": "minecraft:sand",
+          "states": {
+            "sand_type": "red"
+          }
+        },
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "default"
+      },
+      "minecraft:overworld_generation_rules": {
+        "mutate_transformation": "mesa_bryce"
+      },
+
+      "mesa": {},
+      "monster": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/mesa_bryce.biome.json

@@ -0,0 +1,41 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "mesa_bryce"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.0,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 2.0
+      },
+      "minecraft:mesa_surface": {
+        "bryce_pillars": true,
+        "clay_material": "minecraft:stained_hardened_clay",
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "hard_clay_material": "minecraft:hardened_clay",
+        "has_forest": false,
+        "mid_material": "minecraft:hardened_clay",
+        "top_material": {
+          "name": "minecraft:sand",
+          "states": {
+            "sand_type": "red"
+          }
+        },
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "default"
+      },
+
+      "animal": {},
+      "mesa": {},
+      "monster": {},
+      "mutated": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/mesa_plateau.biome.json

@@ -0,0 +1,48 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "mesa_plateau"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.0,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 2.0
+      },
+      "minecraft:mesa_surface": {
+        "bryce_pillars": false,
+        "clay_material": "minecraft:stained_hardened_clay",
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "hard_clay_material": "minecraft:hardened_clay",
+        "has_forest": false,
+        "mid_material": "minecraft:hardened_clay",
+        "top_material": {
+          "name": "minecraft:sand",
+          "states": {
+            "sand_type": "red"
+          }
+        },
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "highlands"
+      },
+      "minecraft:overworld_generation_rules": {
+        "hills_transformation": "mesa",
+        "mutate_transformation": "mesa_plateau_mutated",
+        "generate_for_climates": [
+          [ "warm", 1 ]
+        ]
+      },
+
+      "mesa": {},
+      "monster": {},
+      "overworld": {},
+      "plateau": {},
+      "rare": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/mesa_plateau_mutated.biome.json

@@ -0,0 +1,42 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "mesa_plateau_mutated"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.0,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 2.0
+      },
+      "minecraft:mesa_surface": {
+        "bryce_pillars": false,
+        "clay_material": "minecraft:stained_hardened_clay",
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "hard_clay_material": "minecraft:hardened_clay",
+        "has_forest": false,
+        "mid_material": "minecraft:hardened_clay",
+        "top_material": {
+          "name": "minecraft:sand",
+          "states": {
+            "sand_type": "red"
+          }
+        },
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "mountains"
+      },
+
+      "mesa": {},
+      "monster": {},
+      "mutated": {},
+      "overworld": {},
+      "plateau": {},
+      "stone": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/mesa_plateau_stone.biome.json

@@ -0,0 +1,49 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "mesa_plateau_stone"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.0,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 2.0
+      },
+      "minecraft:mesa_surface": {
+        "bryce_pillars": false,
+        "clay_material": "minecraft:stained_hardened_clay",
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "hard_clay_material": "minecraft:hardened_clay",
+        "has_forest": true,
+        "mid_material": "minecraft:hardened_clay",
+        "top_material": {
+          "name": "minecraft:sand",
+          "states": {
+            "sand_type": "red"
+          }
+        },
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "highlands"
+      },
+      "minecraft:overworld_generation_rules": {
+        "hills_transformation": "mesa",
+        "mutate_transformation": "mesa_plateau_stone_mutated",
+        "generate_for_climates": [
+          [ "warm", 2 ]
+        ]
+      },
+
+      "mesa": {},
+      "monster": {},
+      "overworld": {},
+      "plateau": {},
+      "rare": {},
+      "stone": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/mesa_plateau_stone_mutated.biome.json

@@ -0,0 +1,41 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "mesa_plateau_stone_mutated"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.0,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 2.0
+      },
+      "minecraft:mesa_surface": {
+        "bryce_pillars": false,
+        "clay_material": "minecraft:stained_hardened_clay",
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "hard_clay_material": "minecraft:hardened_clay",
+        "has_forest": false,
+        "mid_material": "minecraft:hardened_clay",
+        "top_material": {
+          "name": "minecraft:sand",
+          "states": {
+            "sand_type": "red"
+          }
+        },
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "mountains"
+      },
+
+      "mesa": {},
+      "monster": {},
+      "mutated": {},
+      "overworld": {},
+      "plateau": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/mushroom_island.biome.json

@@ -0,0 +1,29 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "mushroom_island"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 1.0,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.9
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "mushroom"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:mycelium",
+        "sea_material": "minecraft:water"
+      },
+
+      "mooshroom_island": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/mushroom_island_shore.biome.json

@@ -0,0 +1,30 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "mushroom_island_shore"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 1.0,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.9
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "beach"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:mycelium",
+        "sea_material": "minecraft:water"
+      },
+
+      "mooshroom_island": {},
+      "overworld": {},
+      "shore": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/ocean.biome.json

@@ -0,0 +1,43 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "ocean"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.5,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.5
+      },
+      "minecraft:multinoise_generation_rules": {
+        "target_temperature": 0.0,
+        "target_humidity": 0.1,
+        "target_altitude": -0.1,
+        "target_weirdness": 0.0,
+        "weight": 0.3
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "ocean"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_generation_rules": {
+        "hills_transformation": "deep_ocean",
+        "generate_for_climates": [
+          [ "medium", 1 ]
+        ]
+      },
+
+      "monster": {},
+      "ocean": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/plains.biome.json

@@ -0,0 +1,51 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "plains"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.4,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.8
+      },
+      "minecraft:multinoise_generation_rules": {
+        "target_temperature": 0.0,
+        "target_humidity": 0.0,
+        "target_altitude": 0.0,
+        "target_weirdness": 0.0,
+        "weight": 0.4
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "lowlands"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_generation_rules": {
+        "hills_transformation": [
+          [ "forest_hills", 1 ],
+          [ "forest", 2 ]
+        ],
+        "mutate_transformation": "sunflower_plains",
+        "generate_for_climates": [
+          [ "medium", 3 ],
+          [ "warm", 1 ],
+          [ "cold", 1 ]
+        ]
+      },
+
+      "animal": {},
+      "monster": {},
+      "overworld": {},
+      "plains": {},
+      "bee_habitat": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/redwood_taiga_hills_mutated.biome.json

@@ -0,0 +1,60 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "redwood_taiga_hills_mutated"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.8,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.3
+      },
+      "minecraft:overworld_height": {
+        "noise_params": [ 0.55, 0.5 ]
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:surface_material_adjustments": {
+        "adjustments": [
+          {
+            "materials": {
+              "top_material": {
+                "name": "minecraft:dirt",
+                "states": {
+                  "dirt_type": "coarse"
+                }
+              }
+            },
+            "noise_frequency_scale": 0.0625,
+            "noise_range": [ 0.212, 1.0 ]
+          },
+          {
+            "materials": {
+              "top_material": "minecraft:podzol"
+            },
+            "noise_frequency_scale": 0.0625,
+            "noise_range": [ -0.115, 0.212 ]
+          }
+        ]
+      },
+
+      "animal": {},
+      "forest": {},
+      "hills": {},
+      "mega": {},
+      "monster": {},
+      "mutated": {},
+      "taiga": {},
+      // "overworld" tag cannot be present in order to match legacy behavior, but is
+      // required for correct world generation -- hence: overworld_generation
+      "overworld_generation": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/redwood_taiga_mutated.biome.json

@@ -0,0 +1,57 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "redwood_taiga_mutated"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.8,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.25
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "taiga"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:surface_material_adjustments": {
+        "adjustments": [
+          {
+            "materials": {
+              "top_material": {
+                "name": "minecraft:dirt",
+                "states": {
+                  "dirt_type": "coarse"
+                }
+              }
+            },
+            "noise_frequency_scale": 0.0625,
+            "noise_range": [ 0.212, 1.0 ]
+          },
+          {
+            "materials": {
+              "top_material": "minecraft:podzol"
+            },
+            "noise_frequency_scale": 0.0625,
+            "noise_range": [ -0.115, 0.212 ]
+          }
+        ]
+      },
+
+      "animal": {},
+      "forest": {},
+      "mega": {},
+      "monster": {},
+      "mutated": {},
+      "overworld": {},
+      "taiga": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/river.biome.json

@@ -0,0 +1,29 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "river"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.5,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.5
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "river"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+
+      "overworld": {},
+      "river": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/roofed_forest.biome.json

@@ -0,0 +1,40 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "roofed_forest"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.8,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.7
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "default"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_generation_rules": {
+        "hills_transformation": "plains",
+        "mutate_transformation": "roofed_forest_mutated",
+        "generate_for_climates": [
+          [ "medium", 1 ]
+        ]
+      },
+
+      "animal": {},
+      "forest": {},
+      "monster": {},
+      "no_legacy_worldgen": {},
+      "overworld": {},
+      "roofed": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/roofed_forest_mutated.biome.json

@@ -0,0 +1,35 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "roofed_forest_mutated"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.8,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.7
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "default_mutated"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+
+      "animal": {},
+      "forest": {},
+      "monster": {},
+      "mutated": {},
+      "roofed": {},
+      // "overworld" tag cannot be present in order to match legacy behavior, but is
+      // required for correct world generation -- hence: overworld_generation
+      "overworld_generation": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/savanna.biome.json

@@ -0,0 +1,45 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "savanna"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.0,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 1.2
+      },
+      "minecraft:multinoise_generation_rules": {
+        "target_temperature": 0.1,
+        "target_humidity": -0.1,
+        "target_altitude": 0.0,
+        "target_weirdness": 0.1,
+        "weight": 0.2
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "lowlands"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_generation_rules": {
+        "hills_transformation": "savanna_plateau",
+        "mutate_transformation": "savanna_mutated",
+        "generate_for_climates": [
+          [ "warm", 2 ]
+        ]
+      },
+
+      "animal": {},
+      "monster": {},
+      "overworld": {},
+      "savanna": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/savanna_mutated.biome.json

@@ -0,0 +1,56 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "savanna_mutated"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.0,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 2.0
+      },
+      "minecraft:overworld_height": {
+        "noise_params": [ 0.3625, 1.225 ]
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:surface_material_adjustments": {
+        "adjustments": [
+          {
+            "materials": {
+              "mid_material": "minecraft:stone",
+              "top_material": "minecraft:stone"
+            },
+            "noise_frequency_scale": 0.0625,
+            "noise_range": [ 0.212, 1.0 ]
+          },
+          {
+            "materials": {
+              "top_material": {
+                "name": "minecraft:dirt",
+                "states": {
+                  "dirt_type": "coarse"
+                }
+              }
+            },
+            "noise_frequency_scale": 0.0625,
+            "noise_range": [ -0.061, 0.212 ]
+          }
+        ]
+      },
+
+      "animal": {},
+      "monster": {},
+      "mutated": {},
+      "overworld": {},
+      "savanna": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/savanna_plateau.biome.json

@@ -0,0 +1,35 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "savanna_plateau"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.0,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 1.0
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "highlands"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_generation_rules": {
+        "mutate_transformation": "savanna_plateau_mutated"
+      },
+
+      "animal": {},
+      "monster": {},
+      "overworld": {},
+      "plateau": {},
+      "savanna": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/savanna_plateau_mutated.biome.json

@@ -0,0 +1,57 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "savanna_plateau_mutated"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.5,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 1.0
+      },
+      "minecraft:overworld_height": {
+        "noise_params": [ 1.05, 1.2125 ]
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:surface_material_adjustments": {
+        "adjustments": [
+          {
+            "materials": {
+              "mid_material": "minecraft:stone",
+              "top_material": "minecraft:stone"
+            },
+            "noise_frequency_scale": 0.0625,
+            "noise_range": [ 0.212, 1.0 ]
+          },
+          {
+            "materials": {
+              "top_material": {
+                "name": "minecraft:dirt",
+                "states": {
+                  "dirt_type": "coarse"
+                }
+              }
+            },
+            "noise_frequency_scale": 0.0625,
+            "noise_range": [ -0.061, 0.212 ]
+          }
+        ]
+      },
+
+      "animal": {},
+      "monster": {},
+      "mutated": {},
+      "overworld": {},
+      "plateau": {},
+      "savanna": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/snowy_slopes.biome.json

@@ -0,0 +1,56 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "snowy_slopes"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.9,
+        "snow_accumulation": [ 0.125, 0.5 ],
+        "temperature": -0.3
+      },
+      "minecraft:mountain_parameters": {
+        "steep_material_adjustment": {
+          "material": "minecraft:stone",
+          "north_slopes": true,
+          "east_slopes": true
+        },
+        "top_slide": {
+          "enabled": false
+        }
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:snow",
+        "top_material": "minecraft:snow",
+        "sea_material": "minecraft:ice"
+      },
+      "minecraft:surface_material_adjustments": {
+        "adjustments": [
+          {
+            "materials": {
+              "top_material": "minecraft:powder_snow"
+            },
+            "noise_frequency_scale": 0.1,
+            "noise_range": [ 0.35, 0.6 ]
+          },
+          {
+            "materials": {
+              "mid_material": "minecraft:powder_snow"
+            },
+            "noise_frequency_scale": 0.1,
+            "noise_range": [ 0.45, 0.58 ]
+          }
+        ]
+      },
+      "mountains": {},
+      "monster": {},
+      "overworld": {},
+      "snowy_slopes": {},
+      "frozen": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/soulsand_valley.biome.json

@@ -0,0 +1,41 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "soulsand_valley"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.0,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 2.0,
+        "ash": 0.05
+      },
+      "minecraft:multinoise_generation_rules": {
+        "target_temperature": 0.0,
+        "target_humidity": -0.5,
+        "target_altitude": 0.0,
+        "target_weirdness": 0.0,
+        "weight": 0.0
+      },
+      "minecraft:capped_surface": {
+        "floor_materials": [
+          "minecraft:soul_sand",
+          "minecraft:soul_soil"
+        ],
+        "ceiling_materials": [
+          "minecraft:soul_sand",
+          "minecraft:soul_soil"
+        ],
+        "sea_material": "minecraft:lava",
+        "beach_material": "minecraft:gravel",
+        "foundation_material": "minecraft:netherrack"
+      },
+
+      "nether": {},
+      "soulsand_valley": {},
+      "spawn_ghast": {},
+      "spawn_endermen": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/stone_beach.biome.json

@@ -0,0 +1,43 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "stone_beach"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.3,
+        "snow_accumulation": [ 0.0, 0.25 ],
+        "temperature": 0.2
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "stone_beach"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:stone",
+        "top_material": "minecraft:stone",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:surface_material_adjustments": {
+        "adjustments": [
+          {
+            "materials": {
+              "mid_material": "minecraft:gravel",
+              "top_material": "minecraft:gravel"
+            },
+            "noise_frequency_scale": 0.03175,
+            "noise_range": [ -0.05, 0.05 ]
+          }
+        ]
+      },
+
+      "beach": {},
+      "monster": {},
+      "overworld": {},
+      "stone": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/stony_peaks.biome.json

@@ -0,0 +1,48 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "stony_peaks"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.3,
+        "temperature": 1.0
+      },
+      "minecraft:mountain_parameters": {
+        "peaks_factor": 1,
+        "steep_material_adjustment": {
+          "material": "minecraft:stone",
+          "north_slopes": true,
+          "east_slopes": true
+        },
+        "top_slide": {
+          "enabled": false
+        }
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:stone",
+        "top_material": "minecraft:stone",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:surface_material_adjustments": {
+        "adjustments": [
+          {
+            "materials": {
+              "mid_material": "minecraft:calcite",
+              "top_material": "minecraft:calcite"
+            },
+            "noise_frequency_scale": 0.015,
+            "noise_range": [ -0.0125, 0.0125 ]
+          }
+        ]
+      },
+      "mountains": {},
+      "monster": {},
+      "overworld": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/sunflower_plains.biome.json

@@ -0,0 +1,33 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "sunflower_plains"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.4,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.8
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "lowlands"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+
+      "animal": {},
+      "monster": {},
+      "mutated": {},
+      "overworld": {},
+      "plains": {},
+      "bee_habitat": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/swampland.biome.json

@@ -0,0 +1,37 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "swampland"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.5,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.8
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "swamp"
+      },
+      "minecraft:swamp_surface": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_generation_rules": {
+        "mutate_transformation": "swampland_mutated",
+        "generate_for_climates": [
+          [ "medium", 1 ]
+        ]
+      },
+
+      "animal": {},
+      "monster": {},
+      "overworld": {},
+      "swamp": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/swampland_mutated.biome.json

@@ -0,0 +1,34 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "swampland_mutated"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.5,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.8
+      },
+      "minecraft:overworld_height": {
+        "noise_params": [ -0.1, 0.3 ]
+      },
+      "minecraft:swamp_surface": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+
+      "animal": {},
+      "monster": {},
+      "mutated": {},
+      "swamp": {},
+      // "overworld" tag cannot be present in order to match legacy behavior, but is
+      // required for correct world generation -- hence: overworld_generation
+      "overworld_generation": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/taiga.biome.json

@@ -0,0 +1,46 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "taiga"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.8,
+        "snow_accumulation": [ 0.0, 0.25 ],
+        "temperature": 0.25
+      },
+      "minecraft:multinoise_generation_rules": {
+        "target_temperature": 0.0,
+        "target_humidity": -0.4,
+        "target_altitude": 0.0,
+        "target_weirdness": 0.0,
+        "weight": 0.1
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "default"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_generation_rules": {
+        "hills_transformation": "taiga_hills",
+        "mutate_transformation": "taiga_mutated",
+        "generate_for_climates": [
+          [ "cold", 1 ]
+        ]
+      },
+
+      "animal": {},
+      "forest": {},
+      "monster": {},
+      "overworld": {},
+      "taiga": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/taiga_hills.biome.json

@@ -0,0 +1,40 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "taiga_hills"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.8,
+        "snow_accumulation": [ 0.0, 0.25 ],
+        "temperature": 0.25
+      },
+      "minecraft:multinoise_generation_rules": {
+        "target_temperature": 0.0,
+        "target_humidity": -0.5,
+        "target_altitude": 0.2,
+        "target_weirdness": 0.0,
+        "weight": 0.0
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "mountains"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+
+      "animal": {},
+      "forest": {},
+      "hills": {},
+      "monster": {},
+      "overworld": {},
+      "taiga": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/taiga_mutated.biome.json

@@ -0,0 +1,35 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "taiga_mutated"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.8,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.25
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "default_mutated"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 7,
+        "sea_floor_material": "minecraft:gravel",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+
+      "animal": {},
+      "forest": {},
+      "monster": {},
+      "mutated": {},
+      "taiga": {},
+      // "overworld" tag cannot be present in order to match legacy behavior, but is
+      // required for correct world generation -- hence: overworld_generation
+      "overworld_generation": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/the_end.biome.json

@@ -0,0 +1,18 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "the_end"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.5,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.5
+      },
+      "minecraft:the_end_surface": {},
+
+      "the_end": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/warm_ocean.biome.json

@@ -0,0 +1,36 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "warm_ocean"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.5,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 0.5
+      },
+      "minecraft:overworld_height": {
+        "noise_type": "ocean"
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 3,
+        "sea_floor_material": "minecraft:sand",
+        "foundation_material": "minecraft:stone",
+        "mid_material": "minecraft:dirt",
+        "top_material": "minecraft:grass",
+        "sea_material": "minecraft:water"
+      },
+      "minecraft:overworld_generation_rules": {
+        "generate_for_climates": [
+          [ "warm", 1 ]
+        ]
+      },
+
+      "monster": {},
+      "ocean": {},
+      "overworld": {},
+      "warm": {}
+    }
+  }
+}

servers/bedrock/definitions/biomes/warped_forest.biome.json

@@ -0,0 +1,48 @@
+{
+  "format_version": "1.13.0",
+  "minecraft:biome": {
+    "description": {
+      "identifier": "warped_forest"
+    },
+    "components": {
+      "minecraft:climate": {
+        "downfall": 0.0,
+        "snow_accumulation": [ 0.0, 0.125 ],
+        "temperature": 2.0,
+        "blue_spores": 0.25
+      },
+      "minecraft:multinoise_generation_rules": {
+        "target_temperature": 0.0,
+        "target_humidity": 0.5,
+        "target_altitude": 0.0,
+        "target_weirdness": 0.0,
+        "weight": 0.375
+      },
+      "minecraft:surface_parameters": {
+        "sea_floor_depth": 1,
+        "sea_floor_material": "minecraft:warped_nylium",
+        "foundation_material": "minecraft:netherrack",
+        "mid_material": "minecraft:netherrack",
+        "top_material": "minecraft:warped_nylium",
+        "sea_material": "minecraft:lava"
+      },
+      "minecraft:surface_material_adjustments": {
+        "adjustments": [
+          {
+            "materials": {
+              "top_material": "minecraft:netherrack",
+              "sea_floor_material": "minecraft:netherrack"
+            },
+            "noise_frequency_scale": 0.1,
+            "noise_range": [ 0.4, 1.0 ]
+          }
+        ]
+      },
+
+      "nether": {},
+      "netherwart_forest": {},
+      "warped_forest": {},
+      "spawn_endermen": {}
+    }
+  }
+}