feat!(minecraft): Update to 1.21.6

gradle.properties

@@ -1,5 +1,5 @@
 group=org.spongepowered
-version=15.0.0-SNAPSHOT
+version=16.0.0-SNAPSHOT
 organization=SpongePowered
 projectUrl=https://www.spongepowered.org
 projectDescription=A plugin API for Minecraft: Java Edition

gradle/verification-metadata.xml

@@ -928,6 +928,9 @@
          <artifact name="adventure-bom-4.21.0.module">
             <sha256 value="ea8520de222b95a774896d5ba89b456ca1d0b3bf9165b3ecc8ec2f2d766128f3" origin="Generated by Gradle"/>
          </artifact>
+         <artifact name="adventure-bom-4.21.0.pom">
+            <sha256 value="7e9b8fc45d74c863276f2e36c346b34edf91d94246c46823471bf8c358657a74" origin="Generated by Gradle"/>
+         </artifact>
       </component>
       <component group="net.kyori" name="adventure-key" version="4.16.0">
          <artifact name="adventure-key-4.16.0-javadoc.jar">

src/main/java/org/spongepowered/api/advancement/criteria/trigger/Triggers.java

@@ -116,6 +116,8 @@ public final class Triggers {
 
     public static final DefaultedRegistryReference<Trigger<?>> PLAYER_KILLED_ENTITY = Triggers.key(ResourceKey.minecraft("player_killed_entity"));
 
+    public static final DefaultedRegistryReference<Trigger<?>> PLAYER_SHEARED_EQUIPMENT = Triggers.key(ResourceKey.minecraft("player_sheared_equipment"));
+
     public static final DefaultedRegistryReference<Trigger<?>> RECIPE_CRAFTED = Triggers.key(ResourceKey.minecraft("recipe_crafted"));
 
     public static final DefaultedRegistryReference<Trigger<?>> RECIPE_UNLOCKED = Triggers.key(ResourceKey.minecraft("recipe_unlocked"));

src/main/java/org/spongepowered/api/block/BlockTypes.java

@@ -740,6 +740,8 @@ public final class BlockTypes {
 
     public static final DefaultedRegistryReference<BlockType> DRAGON_WALL_HEAD = BlockTypes.key(ResourceKey.minecraft("dragon_wall_head"));
 
+    public static final DefaultedRegistryReference<BlockType> DRIED_GHAST = BlockTypes.key(ResourceKey.minecraft("dried_ghast"));
+
     public static final DefaultedRegistryReference<BlockType> DRIED_KELP_BLOCK = BlockTypes.key(ResourceKey.minecraft("dried_kelp_block"));
 
     public static final DefaultedRegistryReference<BlockType> DRIPSTONE_BLOCK = BlockTypes.key(ResourceKey.minecraft("dripstone_block"));

src/main/java/org/spongepowered/api/data/BlockStateKeys.java

@@ -134,6 +134,8 @@ public final class BlockStateKeys {
 
     public static final Key<Value<Boolean>> DRAG = BlockStateKeys.key(ResourceKey.minecraft("property/drag"), Boolean.class);
 
+    public static final Key<Value<Integer>> DRIED_GHAST_HYDRATION_LEVELS = BlockStateKeys.key(ResourceKey.minecraft("property/hydration"), Integer.class);
+
     public static final Key<Value<DripstoneSegment>> DRIPSTONE_THICKNESS = BlockStateKeys.key(ResourceKey.minecraft("property/thickness"), DripstoneSegment.class);
 
     public static final Key<Value<Integer>> DUSTED = BlockStateKeys.key(ResourceKey.minecraft("property/dusted"), Integer.class);

src/main/java/org/spongepowered/api/data/type/CatTypes.java

@@ -70,6 +70,6 @@ public static Registry<CatType> registry() {
     }
 
     private static DefaultedRegistryReference<CatType> key(final ResourceKey location) {
-        return RegistryKey.of(RegistryTypes.CAT_TYPE, location).asDefaultedReference(Sponge::server);
+        return RegistryKey.of(RegistryTypes.CAT_TYPE, location).asScopedReference();
     }
 }

src/main/java/org/spongepowered/api/data/type/ChickenVariants.java

@@ -51,6 +51,6 @@ public static Registry<ChickenVariant> registry() {
     }
 
     private static DefaultedRegistryReference<ChickenVariant> key(final ResourceKey location) {
-        return RegistryKey.of(RegistryTypes.CHICKEN_VARIANT, location).asDefaultedReference(Sponge::server);
+        return RegistryKey.of(RegistryTypes.CHICKEN_VARIANT, location).asScopedReference();
     }
 }

src/main/java/org/spongepowered/api/data/type/CowVariants.java

@@ -54,6 +54,6 @@ public static Registry<CowVariant> registry() {
     }
 
     private static DefaultedRegistryReference<CowVariant> key(final ResourceKey location) {
-        return RegistryKey.of(RegistryTypes.COW_VARIANT, location).asDefaultedReference(Sponge::server);
+        return RegistryKey.of(RegistryTypes.COW_VARIANT, location).asScopedReference();
     }
 }

src/main/java/org/spongepowered/api/data/type/FrogTypes.java

@@ -54,6 +54,6 @@ public static Registry<FrogType> registry() {
     }
 
     private static DefaultedRegistryReference<FrogType> key(final ResourceKey location) {
-        return RegistryKey.of(RegistryTypes.FROG_TYPE, location).asDefaultedReference(Sponge::server);
+        return RegistryKey.of(RegistryTypes.FROG_TYPE, location).asScopedReference();
     }
 }

src/main/java/org/spongepowered/api/data/type/PigTypes.java

@@ -54,6 +54,6 @@ public static Registry<PigType> registry() {
     }
 
     private static DefaultedRegistryReference<PigType> key(final ResourceKey location) {
-        return RegistryKey.of(RegistryTypes.PIG_TYPE, location).asDefaultedReference(Sponge::server);
+        return RegistryKey.of(RegistryTypes.PIG_TYPE, location).asScopedReference();
     }
 }

src/main/java/org/spongepowered/api/data/type/WolfSoundVariants.java

@@ -59,6 +59,6 @@ public static Registry<WolfSoundVariant> registry() {
     }
 
     private static DefaultedRegistryReference<WolfSoundVariant> key(final ResourceKey location) {
-        return RegistryKey.of(RegistryTypes.WOLF_SOUND_VARIANT, location).asDefaultedReference(Sponge::server);
+        return RegistryKey.of(RegistryTypes.WOLF_SOUND_VARIANT, location).asScopedReference();
     }
 }

src/main/java/org/spongepowered/api/effect/sound/SoundTypes.java

@@ -584,6 +584,22 @@ public final class SoundTypes {
 
     public static final DefaultedRegistryReference<SoundType> BLOCK_DISPENSER_LAUNCH = SoundTypes.key(ResourceKey.minecraft("block.dispenser.launch"));
 
+    public static final DefaultedRegistryReference<SoundType> BLOCK_DRIED_GHAST_AMBIENT = SoundTypes.key(ResourceKey.minecraft("block.dried_ghast.ambient"));
+
+    public static final DefaultedRegistryReference<SoundType> BLOCK_DRIED_GHAST_AMBIENT_WATER = SoundTypes.key(ResourceKey.minecraft("block.dried_ghast.ambient_water"));
+
+    public static final DefaultedRegistryReference<SoundType> BLOCK_DRIED_GHAST_BREAK = SoundTypes.key(ResourceKey.minecraft("block.dried_ghast.break"));
+
+    public static final DefaultedRegistryReference<SoundType> BLOCK_DRIED_GHAST_FALL = SoundTypes.key(ResourceKey.minecraft("block.dried_ghast.fall"));
+
+    public static final DefaultedRegistryReference<SoundType> BLOCK_DRIED_GHAST_PLACE = SoundTypes.key(ResourceKey.minecraft("block.dried_ghast.place"));
+
+    public static final DefaultedRegistryReference<SoundType> BLOCK_DRIED_GHAST_PLACE_IN_WATER = SoundTypes.key(ResourceKey.minecraft("block.dried_ghast.place_in_water"));
+
+    public static final DefaultedRegistryReference<SoundType> BLOCK_DRIED_GHAST_STEP = SoundTypes.key(ResourceKey.minecraft("block.dried_ghast.step"));
+
+    public static final DefaultedRegistryReference<SoundType> BLOCK_DRIED_GHAST_TRANSITION = SoundTypes.key(ResourceKey.minecraft("block.dried_ghast.transition"));
+
     public static final DefaultedRegistryReference<SoundType> BLOCK_DRIPSTONE_BLOCK_BREAK = SoundTypes.key(ResourceKey.minecraft("block.dripstone_block.break"));
 
     public static final DefaultedRegistryReference<SoundType> BLOCK_DRIPSTONE_BLOCK_FALL = SoundTypes.key(ResourceKey.minecraft("block.dripstone_block.fall"));
@@ -594,6 +610,8 @@ public final class SoundTypes {
 
     public static final DefaultedRegistryReference<SoundType> BLOCK_DRIPSTONE_BLOCK_STEP = SoundTypes.key(ResourceKey.minecraft("block.dripstone_block.step"));
 
+    public static final DefaultedRegistryReference<SoundType> BLOCK_DRY_GRASS_AMBIENT = SoundTypes.key(ResourceKey.minecraft("block.dry_grass.ambient"));
+
     public static final DefaultedRegistryReference<SoundType> BLOCK_ENCHANTMENT_TABLE_USE = SoundTypes.key(ResourceKey.minecraft("block.enchantment_table.use"));
 
     public static final DefaultedRegistryReference<SoundType> BLOCK_ENDER_CHEST_CLOSE = SoundTypes.key(ResourceKey.minecraft("block.ender_chest.close"));
@@ -1208,8 +1226,6 @@ public final class SoundTypes {
 
     public static final DefaultedRegistryReference<SoundType> BLOCK_SAND_STEP = SoundTypes.key(ResourceKey.minecraft("block.sand.step"));
 
-    public static final DefaultedRegistryReference<SoundType> BLOCK_SAND_WIND = SoundTypes.key(ResourceKey.minecraft("block.sand.wind"));
-
     public static final DefaultedRegistryReference<SoundType> BLOCK_SCAFFOLDING_BREAK = SoundTypes.key(ResourceKey.minecraft("block.scaffolding.break"));
 
     public static final DefaultedRegistryReference<SoundType> BLOCK_SCAFFOLDING_FALL = SoundTypes.key(ResourceKey.minecraft("block.scaffolding.fall"));
@@ -2080,6 +2096,14 @@ public final class SoundTypes {
 
     public static final DefaultedRegistryReference<SoundType> ENTITY_GENERIC_SWIM = SoundTypes.key(ResourceKey.minecraft("entity.generic.swim"));
 
+    public static final DefaultedRegistryReference<SoundType> ENTITY_GHASTLING_AMBIENT = SoundTypes.key(ResourceKey.minecraft("entity.ghastling.ambient"));
+
+    public static final DefaultedRegistryReference<SoundType> ENTITY_GHASTLING_DEATH = SoundTypes.key(ResourceKey.minecraft("entity.ghastling.death"));
+
+    public static final DefaultedRegistryReference<SoundType> ENTITY_GHASTLING_HURT = SoundTypes.key(ResourceKey.minecraft("entity.ghastling.hurt"));
+
+    public static final DefaultedRegistryReference<SoundType> ENTITY_GHASTLING_SPAWN = SoundTypes.key(ResourceKey.minecraft("entity.ghastling.spawn"));
+
     public static final DefaultedRegistryReference<SoundType> ENTITY_GHAST_AMBIENT = SoundTypes.key(ResourceKey.minecraft("entity.ghast.ambient"));
 
     public static final DefaultedRegistryReference<SoundType> ENTITY_GHAST_DEATH = SoundTypes.key(ResourceKey.minecraft("entity.ghast.death"));
@@ -2162,6 +2186,22 @@ public final class SoundTypes {
 
     public static final DefaultedRegistryReference<SoundType> ENTITY_GUARDIAN_HURT_LAND = SoundTypes.key(ResourceKey.minecraft("entity.guardian.hurt_land"));
 
+    public static final DefaultedRegistryReference<SoundType> ENTITY_HAPPY_GHAST_AMBIENT = SoundTypes.key(ResourceKey.minecraft("entity.happy_ghast.ambient"));
+
+    public static final DefaultedRegistryReference<SoundType> ENTITY_HAPPY_GHAST_DEATH = SoundTypes.key(ResourceKey.minecraft("entity.happy_ghast.death"));
+
+    public static final DefaultedRegistryReference<SoundType> ENTITY_HAPPY_GHAST_EQUIP = SoundTypes.key(ResourceKey.minecraft("entity.happy_ghast.equip"));
+
+    public static final DefaultedRegistryReference<SoundType> ENTITY_HAPPY_GHAST_HARNESS_GOGGLES_DOWN = SoundTypes.key(ResourceKey.minecraft("entity.happy_ghast.harness_goggles_down"));
+
+    public static final DefaultedRegistryReference<SoundType> ENTITY_HAPPY_GHAST_HARNESS_GOGGLES_UP = SoundTypes.key(ResourceKey.minecraft("entity.happy_ghast.harness_goggles_up"));
+
+    public static final DefaultedRegistryReference<SoundType> ENTITY_HAPPY_GHAST_HURT = SoundTypes.key(ResourceKey.minecraft("entity.happy_ghast.hurt"));
+
+    public static final DefaultedRegistryReference<SoundType> ENTITY_HAPPY_GHAST_RIDING = SoundTypes.key(ResourceKey.minecraft("entity.happy_ghast.riding"));
+
+    public static final DefaultedRegistryReference<SoundType> ENTITY_HAPPY_GHAST_UNEQUIP = SoundTypes.key(ResourceKey.minecraft("entity.happy_ghast.unequip"));
+
     public static final DefaultedRegistryReference<SoundType> ENTITY_HOGLIN_AMBIENT = SoundTypes.key(ResourceKey.minecraft("entity.hoglin.ambient"));
 
     public static final DefaultedRegistryReference<SoundType> ENTITY_HOGLIN_ANGRY = SoundTypes.key(ResourceKey.minecraft("entity.hoglin.angry"));
@@ -2266,10 +2306,6 @@ public final class SoundTypes {
 
     public static final DefaultedRegistryReference<SoundType> ENTITY_ITEM_PICKUP = SoundTypes.key(ResourceKey.minecraft("entity.item.pickup"));
 
-    public static final DefaultedRegistryReference<SoundType> ENTITY_LEASH_KNOT_BREAK = SoundTypes.key(ResourceKey.minecraft("entity.leash_knot.break"));
-
-    public static final DefaultedRegistryReference<SoundType> ENTITY_LEASH_KNOT_PLACE = SoundTypes.key(ResourceKey.minecraft("entity.leash_knot.place"));
-
     public static final DefaultedRegistryReference<SoundType> ENTITY_LIGHTNING_BOLT_IMPACT = SoundTypes.key(ResourceKey.minecraft("entity.lightning_bolt.impact"));
 
     public static final DefaultedRegistryReference<SoundType> ENTITY_LIGHTNING_BOLT_THUNDER = SoundTypes.key(ResourceKey.minecraft("entity.lightning_bolt.thunder"));
@@ -2570,8 +2606,6 @@ public final class SoundTypes {
 
     public static final DefaultedRegistryReference<SoundType> ENTITY_POLAR_BEAR_WARNING = SoundTypes.key(ResourceKey.minecraft("entity.polar_bear.warning"));
 
-    public static final DefaultedRegistryReference<SoundType> ENTITY_PUFFER_FISH_AMBIENT = SoundTypes.key(ResourceKey.minecraft("entity.puffer_fish.ambient"));
-
     public static final DefaultedRegistryReference<SoundType> ENTITY_PUFFER_FISH_BLOW_OUT = SoundTypes.key(ResourceKey.minecraft("entity.puffer_fish.blow_out"));
 
     public static final DefaultedRegistryReference<SoundType> ENTITY_PUFFER_FISH_BLOW_UP = SoundTypes.key(ResourceKey.minecraft("entity.puffer_fish.blow_up"));
@@ -3268,8 +3302,18 @@ public final class SoundTypes {
 
     public static final DefaultedRegistryReference<SoundType> ITEM_HONEY_BOTTLE_DRINK = SoundTypes.key(ResourceKey.minecraft("item.honey_bottle.drink"));
 
+    public static final DefaultedRegistryReference<SoundType> ITEM_HORSE_ARMOR_UNEQUIP = SoundTypes.key(ResourceKey.minecraft("item.horse_armor.unequip"));
+
     public static final DefaultedRegistryReference<SoundType> ITEM_INK_SAC_USE = SoundTypes.key(ResourceKey.minecraft("item.ink_sac.use"));
 
+    public static final DefaultedRegistryReference<SoundType> ITEM_LEAD_BREAK = SoundTypes.key(ResourceKey.minecraft("item.lead.break"));
+
+    public static final DefaultedRegistryReference<SoundType> ITEM_LEAD_TIED = SoundTypes.key(ResourceKey.minecraft("item.lead.tied"));
+
+    public static final DefaultedRegistryReference<SoundType> ITEM_LEAD_UNTIED = SoundTypes.key(ResourceKey.minecraft("item.lead.untied"));
+
+    public static final DefaultedRegistryReference<SoundType> ITEM_LLAMA_CARPET_UNEQUIP = SoundTypes.key(ResourceKey.minecraft("item.llama_carpet.unequip"));
+
     public static final DefaultedRegistryReference<SoundType> ITEM_LODESTONE_COMPASS_LOCK = SoundTypes.key(ResourceKey.minecraft("item.lodestone_compass.lock"));
 
     public static final DefaultedRegistryReference<SoundType> ITEM_MACE_SMASH_AIR = SoundTypes.key(ResourceKey.minecraft("item.mace.smash_air"));
@@ -3282,6 +3326,10 @@ public final class SoundTypes {
 
     public static final DefaultedRegistryReference<SoundType> ITEM_OMINOUS_BOTTLE_DISPOSE = SoundTypes.key(ResourceKey.minecraft("item.ominous_bottle.dispose"));
 
+    public static final DefaultedRegistryReference<SoundType> ITEM_SADDLE_UNEQUIP = SoundTypes.key(ResourceKey.minecraft("item.saddle.unequip"));
+
+    public static final DefaultedRegistryReference<SoundType> ITEM_SHEARS_SNIP = SoundTypes.key(ResourceKey.minecraft("item.shears.snip"));
+
     public static final DefaultedRegistryReference<SoundType> ITEM_SHIELD_BLOCK = SoundTypes.key(ResourceKey.minecraft("item.shield.block"));
 
     public static final DefaultedRegistryReference<SoundType> ITEM_SHIELD_BREAK = SoundTypes.key(ResourceKey.minecraft("item.shield.break"));
@@ -3356,6 +3404,8 @@ public final class SoundTypes {
 
     public static final DefaultedRegistryReference<SoundType> MUSIC_DISC_STRAD = SoundTypes.key(ResourceKey.minecraft("music_disc.strad"));
 
+    public static final DefaultedRegistryReference<SoundType> MUSIC_DISC_TEARS = SoundTypes.key(ResourceKey.minecraft("music_disc.tears"));
+
     public static final DefaultedRegistryReference<SoundType> MUSIC_DISC_WAIT = SoundTypes.key(ResourceKey.minecraft("music_disc.wait"));
 
     public static final DefaultedRegistryReference<SoundType> MUSIC_DISC_WARD = SoundTypes.key(ResourceKey.minecraft("music_disc.ward"));

src/main/java/org/spongepowered/api/effect/sound/music/MusicDiscs.java

@@ -72,6 +72,8 @@ public final class MusicDiscs {
 
     public static final DefaultedRegistryReference<MusicDisc> STRAD = MusicDiscs.key(ResourceKey.minecraft("strad"));
 
+    public static final DefaultedRegistryReference<MusicDisc> TEARS = MusicDiscs.key(ResourceKey.minecraft("tears"));
+
     public static final DefaultedRegistryReference<MusicDisc> THIRTEEN = MusicDiscs.key(ResourceKey.minecraft("13"));
 
     public static final DefaultedRegistryReference<MusicDisc> WAIT = MusicDiscs.key(ResourceKey.minecraft("wait"));

src/main/java/org/spongepowered/api/entity/EntityTypes.java

@@ -46,6 +46,7 @@
 import org.spongepowered.api.entity.living.animal.Chicken;
 import org.spongepowered.api.entity.living.animal.Fox;
 import org.spongepowered.api.entity.living.animal.Goat;
+import org.spongepowered.api.entity.living.animal.HappyGhast;
 import org.spongepowered.api.entity.living.animal.Hoglin;
 import org.spongepowered.api.entity.living.animal.Ocelot;
 import org.spongepowered.api.entity.living.animal.Panda;
@@ -290,6 +291,8 @@ public final class EntityTypes {
 
     public static final DefaultedRegistryReference<EntityType<Guardian>> GUARDIAN = EntityTypes.key(ResourceKey.minecraft("guardian"));
 
+    public static final DefaultedRegistryReference<EntityType<HappyGhast>> HAPPY_GHAST = EntityTypes.key(ResourceKey.minecraft("happy_ghast"));
+
     public static final DefaultedRegistryReference<EntityType<Hoglin>> HOGLIN = EntityTypes.key(ResourceKey.minecraft("hoglin"));
 
     public static final DefaultedRegistryReference<EntityType<HopperMinecart>> HOPPER_MINECART = EntityTypes.key(ResourceKey.minecraft("hopper_minecart"));

src/main/java/org/spongepowered/api/entity/attribute/type/AttributeTypes.java

@@ -56,6 +56,8 @@ public final class AttributeTypes {
 
     public static final DefaultedRegistryReference<RangedAttributeType> BURNING_TIME = AttributeTypes.key(ResourceKey.minecraft("burning_time"));
 
+    public static final DefaultedRegistryReference<RangedAttributeType> CAMERA_DISTANCE = AttributeTypes.key(ResourceKey.minecraft("camera_distance"));
+
     public static final DefaultedRegistryReference<RangedAttributeType> ENTITY_INTERACTION_RANGE = AttributeTypes.key(ResourceKey.minecraft("entity_interaction_range"));
 
     public static final DefaultedRegistryReference<RangedAttributeType> EXPLOSION_KNOCKBACK_RESISTANCE = AttributeTypes.key(ResourceKey.minecraft("explosion_knockback_resistance"));
@@ -104,6 +106,10 @@ public final class AttributeTypes {
 
     public static final DefaultedRegistryReference<RangedAttributeType> WATER_MOVEMENT_EFFICIENCY = AttributeTypes.key(ResourceKey.minecraft("water_movement_efficiency"));
 
+    public static final DefaultedRegistryReference<RangedAttributeType> WAYPOINT_RECEIVE_RANGE = AttributeTypes.key(ResourceKey.minecraft("waypoint_receive_range"));
+
+    public static final DefaultedRegistryReference<RangedAttributeType> WAYPOINT_TRANSMIT_RANGE = AttributeTypes.key(ResourceKey.minecraft("waypoint_transmit_range"));
+
     private AttributeTypes() {
     }
 

src/main/java/org/spongepowered/api/entity/living/animal/HappyGhast.java

@@ -0,0 +1,36 @@
+/*
+ * This file is part of SpongeAPI, licensed under the MIT License (MIT).
+ *
+ * Copyright (c) SpongePowered <https://www.spongepowered.org>
+ * Copyright (c) contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package org.spongepowered.api.entity.living.animal;
+
+import org.spongepowered.api.util.annotation.Experimental;
+
+/**
+ * A Happy Ghast that is passive and normally does not attack players.
+ *
+ * @see <a href="https://minecraft.wiki/w/Happy_Ghast">Minecraft Wiki</a>
+ */
+@Experimental("summer_drop")
+public interface HappyGhast extends Animal {
+}