Update to Minecraft 1.20

By: md_5 <git@md-5.net>

paper-api/src/main/java/org/bukkit/entity/Boat.java

@@ -1,9 +1,7 @@
 package org.bukkit.entity;
 
 import org.bukkit.Material;
-import org.bukkit.MinecraftExperimental;
 import org.bukkit.TreeSpecies;
-import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 
 /**
@@ -143,13 +141,9 @@ public interface Boat extends Vehicle {
         BIRCH(Material.BIRCH_PLANKS),
         JUNGLE(Material.JUNGLE_PLANKS),
         ACACIA(Material.ACACIA_PLANKS),
-        @MinecraftExperimental
-        @ApiStatus.Experimental
         CHERRY(Material.CHERRY_PLANKS),
         DARK_OAK(Material.DARK_OAK_PLANKS),
         MANGROVE(Material.MANGROVE_PLANKS),
-        @MinecraftExperimental
-        @ApiStatus.Experimental
         BAMBOO(Material.BAMBOO_PLANKS),
         ;
 

paper-api/src/main/java/org/bukkit/entity/Camel.java

@@ -1,16 +1,8 @@
 package org.bukkit.entity;
 
-import org.bukkit.MinecraftExperimental;
-import org.jetbrains.annotations.ApiStatus;
-
 /**
  * Represents a Camel.
- *
- * @apiNote This entity is part of an experimental feature of Minecraft and
- * hence subject to change.
  */
-@MinecraftExperimental
-@ApiStatus.Experimental
 public interface Camel extends AbstractHorse, Sittable {
 
     /**

paper-api/src/main/java/org/bukkit/entity/EntityType.java

@@ -6,7 +6,6 @@ import java.util.Map;
 import org.bukkit.Bukkit;
 import org.bukkit.Keyed;
 import org.bukkit.Location;
-import org.bukkit.MinecraftExperimental;
 import org.bukkit.NamespacedKey;
 import org.bukkit.Translatable;
 import org.bukkit.World;
@@ -19,7 +18,6 @@ import org.bukkit.entity.minecart.SpawnerMinecart;
 import org.bukkit.entity.minecart.StorageMinecart;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.potion.PotionEffectType;
-import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.Contract;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -280,14 +278,10 @@ public enum EntityType implements Keyed, Translatable {
     FROG("frog", Frog.class, -1),
     TADPOLE("tadpole", Tadpole.class, -1),
     WARDEN("warden", Warden.class, -1),
-    @MinecraftExperimental
-    @ApiStatus.Experimental
     CAMEL("camel", Camel.class, -1),
     BLOCK_DISPLAY("block_display", BlockDisplay.class, -1),
     INTERACTION("interaction", Interaction.class, -1),
     ITEM_DISPLAY("item_display", ItemDisplay.class, -1),
-    @MinecraftExperimental
-    @ApiStatus.Experimental
     SNIFFER("sniffer", Sniffer.class, -1),
     TEXT_DISPLAY("text_display", TextDisplay.class, -1),
     /**

paper-api/src/main/java/org/bukkit/entity/Player.java

@@ -522,6 +522,26 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
      */
     public void sendBlockChange(@NotNull Location loc, @NotNull BlockData block);
 
+    /**
+     * Send a multi-block change. This fakes a block change packet for a user
+     * at multiple locations. This will not actually change the world in any
+     * way.
+     * <p>
+     * This method may send multiple packets to the client depending on the
+     * blocks in the collection. A packet must be sent for each chunk section
+     * modified, meaning one packet for each 16x16x16 block area. Even if only
+     * one block is changed in two different chunk sections, two packets will
+     * be sent.
+     * <p>
+     * Additionally, this method cannot guarantee the functionality of changes
+     * being sent to the player in chunks not loaded by the client. It is the
+     * responsibility of the caller to ensure that the client is within range
+     * of the changed blocks or to handle any side effects caused as a result.
+     *
+     * @param blocks the block states to send to the player
+     */
+    public void sendBlockChanges(@NotNull Collection<BlockState> blocks);
+
     /**
      * Send a multi-block change. This fakes a block change packet for a user
      * at multiple locations. This will not actually change the world in any
@@ -541,7 +561,10 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
      * @param blocks the block states to send to the player
      * @param suppressLightUpdates whether or not light updates should be
      * suppressed when updating the blocks on the client
+     * @deprecated suppressLightUpdates is not functional in versions greater
+     * than 1.19.4
      */
+    @Deprecated
     public void sendBlockChanges(@NotNull Collection<BlockState> blocks, boolean suppressLightUpdates);
 
     /**

paper-api/src/main/java/org/bukkit/entity/Sniffer.java

@@ -2,19 +2,12 @@ package org.bukkit.entity;
 
 import java.util.Collection;
 import org.bukkit.Location;
-import org.bukkit.MinecraftExperimental;
-import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 /**
  * Represents a Sniffer.
- *
- * @apiNote This entity is part of an experimental feature of Minecraft and
- * hence subject to change.
  */
-@MinecraftExperimental
-@ApiStatus.Experimental
 public interface Sniffer extends Animals {
 
     /**

paper-api/src/main/java/org/bukkit/entity/memory/MemoryKey.java

@@ -7,9 +7,7 @@ import java.util.Set;
 import java.util.UUID;
 import org.bukkit.Keyed;
 import org.bukkit.Location;
-import org.bukkit.MinecraftExperimental;
 import org.bukkit.NamespacedKey;
-import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -71,8 +69,6 @@ public final class MemoryKey<T> implements Keyed {
     public static final MemoryKey<Location> LIKED_NOTEBLOCK_POSITION = new MemoryKey<>(NamespacedKey.minecraft("liked_noteblock"), Location.class);
     public static final MemoryKey<Integer> LIKED_NOTEBLOCK_COOLDOWN_TICKS = new MemoryKey<>(NamespacedKey.minecraft("liked_noteblock_cooldown_ticks"), Integer.class);
     public static final MemoryKey<Integer> ITEM_PICKUP_COOLDOWN_TICKS = new MemoryKey<>(NamespacedKey.minecraft("item_pickup_cooldown_ticks"), Integer.class);
-    @MinecraftExperimental
-    @ApiStatus.Experimental
     public static final MemoryKey<Location> SNIFFER_EXPLORED_POSITIONS = new MemoryKey<>(NamespacedKey.minecraft("sniffer_explored_positions"), Location.class);
 
     /**