1.21.20

Signed-off-by: Joshua Castle <26531652+Kas-tle@users.noreply.github.com>

core/src/main/java/org/geysermc/geyser/impl/camera/CameraDefinitions.java

@@ -43,13 +43,13 @@ public class CameraDefinitions {
 
     static {
         CAMERA_PRESETS = List.of(
-                new CameraPreset(CameraPerspective.FIRST_PERSON.id(), "", null, null, null, null, OptionalBoolean.empty()),
+                new CameraPreset(CameraPerspective.FIRST_PERSON.id(), "", null, null, null, null, null, null, OptionalBoolean.empty()),
-                new CameraPreset(CameraPerspective.FREE.id(), "", null, null, null, null, OptionalBoolean.empty()),
+                new CameraPreset(CameraPerspective.FREE.id(), "", null, null, null, null, null, null, OptionalBoolean.empty()),
-                new CameraPreset(CameraPerspective.THIRD_PERSON.id(), "", null, null, null, null, OptionalBoolean.empty()),
+                new CameraPreset(CameraPerspective.THIRD_PERSON.id(), "", null, null, null, null, null, null, OptionalBoolean.empty()),
-                new CameraPreset(CameraPerspective.THIRD_PERSON_FRONT.id(), "", null, null, null, null, OptionalBoolean.empty()),
+                new CameraPreset(CameraPerspective.THIRD_PERSON_FRONT.id(), "", null, null, null, null, null, null, OptionalBoolean.empty()),
-                new CameraPreset("geyser:free_audio", "minecraft:free", null, null, null, CameraAudioListener.PLAYER, OptionalBoolean.of(false)),
+                new CameraPreset("geyser:free_audio", "minecraft:free", null, null, null, null, null, CameraAudioListener.PLAYER, OptionalBoolean.of(false)),
-                new CameraPreset("geyser:free_effects", "minecraft:free", null, null, null, CameraAudioListener.CAMERA, OptionalBoolean.of(true)),
+                new CameraPreset("geyser:free_effects", "minecraft:free", null, null, null, null, null, CameraAudioListener.CAMERA, OptionalBoolean.of(true)),
-                new CameraPreset("geyser:free_audio_effects", "minecraft:free", null, null, null, CameraAudioListener.PLAYER, OptionalBoolean.of(true)));
+                new CameraPreset("geyser:free_audio_effects", "minecraft:free", null, null, null, null, null, CameraAudioListener.PLAYER, OptionalBoolean.of(true)));
 
         SimpleDefinitionRegistry.Builder<NamedDefinition> builder = SimpleDefinitionRegistry.builder();
         for (int i = 0; i < CAMERA_PRESETS.size(); i++) {

core/src/main/java/org/geysermc/geyser/network/CodecProcessor.java

@@ -40,6 +40,9 @@ import org.cloudburstmc.protocol.bedrock.codec.v407.serializer.InventorySlotSeri
 import org.cloudburstmc.protocol.bedrock.codec.v486.serializer.BossEventSerializer_v486;
 import org.cloudburstmc.protocol.bedrock.codec.v557.serializer.SetEntityDataSerializer_v557;
 import org.cloudburstmc.protocol.bedrock.codec.v662.serializer.SetEntityMotionSerializer_v662;
+import org.cloudburstmc.protocol.bedrock.codec.v712.serializer.InventoryContentSerializer_v712;
+import org.cloudburstmc.protocol.bedrock.codec.v712.serializer.InventorySlotSerializer_v712;
+import org.cloudburstmc.protocol.bedrock.codec.v712.serializer.MobArmorEquipmentSerializer_v712;
 import org.cloudburstmc.protocol.bedrock.packet.AnvilDamagePacket;
 import org.cloudburstmc.protocol.bedrock.packet.BedrockPacket;
 import org.cloudburstmc.protocol.bedrock.packet.BossEventPacket;
@@ -119,7 +122,17 @@ class CodecProcessor {
     /**
      * Serializer that throws an exception when trying to deserialize InventoryContentPacket since server-auth inventory is used.
      */
-    private static final BedrockPacketSerializer<InventoryContentPacket> INVENTORY_CONTENT_SERIALIZER = new InventoryContentSerializer_v407() {
+    private static final BedrockPacketSerializer<InventoryContentPacket> INVENTORY_CONTENT_SERIALIZER_V407 = new InventoryContentSerializer_v407() {
+        @Override
+        public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, InventoryContentPacket packet) {
+            throw new IllegalArgumentException("Client cannot send InventoryContentPacket in server-auth inventory environment!");
+        }
+    };
+
+    /**
+     * Serializer that throws an exception when trying to deserialize InventoryContentPacket since server-auth inventory is used.
+     */
+    private static final BedrockPacketSerializer<InventoryContentPacket> INVENTORY_CONTENT_SERIALIZER_V712 = new InventoryContentSerializer_v712() {
         @Override
         public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, InventoryContentPacket packet) {
             throw new IllegalArgumentException("Client cannot send InventoryContentPacket in server-auth inventory environment!");
@@ -129,7 +142,17 @@ class CodecProcessor {
     /**
      * Serializer that throws an exception when trying to deserialize InventorySlotPacket since server-auth inventory is used.
      */
-    private static final BedrockPacketSerializer<InventorySlotPacket> INVENTORY_SLOT_SERIALIZER = new InventorySlotSerializer_v407() {
+    private static final BedrockPacketSerializer<InventorySlotPacket> INVENTORY_SLOT_SERIALIZER_V407 = new InventorySlotSerializer_v407() {
+        @Override
+        public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, InventorySlotPacket packet) {
+            throw new IllegalArgumentException("Client cannot send InventorySlotPacket in server-auth inventory environment!");
+        }
+    };
+
+    /*
+     * Serializer that throws an exception when trying to deserialize InventorySlotPacket since server-auth inventory is used.
+     */
+    private static final BedrockPacketSerializer<InventorySlotPacket> INVENTORY_SLOT_SERIALIZER_V712 = new InventorySlotSerializer_v712() {
         @Override
         public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, InventorySlotPacket packet) {
             throw new IllegalArgumentException("Client cannot send InventorySlotPacket in server-auth inventory environment!");
@@ -148,7 +171,16 @@ class CodecProcessor {
     /**
      * Serializer that does nothing when trying to deserialize MobArmorEquipmentPacket since it is not used from the client.
      */
-    private static final BedrockPacketSerializer<MobArmorEquipmentPacket> MOB_ARMOR_EQUIPMENT_SERIALIZER = new MobArmorEquipmentSerializer_v291() {
+    private static final BedrockPacketSerializer<MobArmorEquipmentPacket> MOB_ARMOR_EQUIPMENT_SERIALIZER_V291 = new MobArmorEquipmentSerializer_v291() {
+        @Override
+        public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, MobArmorEquipmentPacket packet) {
+        }
+    };
+
+    /**
+     * Serializer that does nothing when trying to deserialize MobArmorEquipmentPacket since it is not used from the client.
+     */
+    private static final BedrockPacketSerializer<MobArmorEquipmentPacket> MOB_ARMOR_EQUIPMENT_SERIALIZER_V712 = new MobArmorEquipmentSerializer_v712() {
         @Override
         public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, MobArmorEquipmentPacket packet) {
         }
@@ -193,7 +225,7 @@ class CodecProcessor {
     /**
      * Serializer that does nothing when trying to deserialize SetEntityMotionPacket since it is not used from the client for codec v662.
      */
-    private static final BedrockPacketSerializer<SetEntityMotionPacket> SET_ENTITY_MOTION_SERIALIZER_V662 = new SetEntityMotionSerializer_v662() {
+    private static final BedrockPacketSerializer<SetEntityMotionPacket> SET_ENTITY_MOTION_SERIALIZER = new SetEntityMotionSerializer_v662() {
         @Override
         public void deserialize(ByteBuf buffer, BedrockCodecHelper helper, SetEntityMotionPacket packet) {
         }
@@ -224,6 +256,8 @@ class CodecProcessor {
 
     @SuppressWarnings("unchecked")
     static BedrockCodec processCodec(BedrockCodec codec) {
+        boolean isPre712 = codec.getProtocolVersion() < 712;
+        
         BedrockCodec.Builder codecBuilder = codec.toBuilder()
             // Illegal unused serverbound EDU packets
             .updateSerializer(PhotoTransferPacket.class, ILLEGAL_SERIALIZER)
@@ -252,15 +286,15 @@ class CodecProcessor {
             .updateSerializer(AnvilDamagePacket.class, IGNORED_SERIALIZER)
             .updateSerializer(RefreshEntitlementsPacket.class, IGNORED_SERIALIZER)
             // Illegal when serverbound due to Geyser specific setup
-            .updateSerializer(InventoryContentPacket.class, INVENTORY_CONTENT_SERIALIZER)
+            .updateSerializer(InventoryContentPacket.class, isPre712 ? INVENTORY_CONTENT_SERIALIZER_V407 : INVENTORY_CONTENT_SERIALIZER_V712)
-            .updateSerializer(InventorySlotPacket.class, INVENTORY_SLOT_SERIALIZER)
+            .updateSerializer(InventorySlotPacket.class, isPre712 ? INVENTORY_SLOT_SERIALIZER_V407 : INVENTORY_SLOT_SERIALIZER_V712)
             // Ignored only when serverbound
             .updateSerializer(BossEventPacket.class, BOSS_EVENT_SERIALIZER)
-            .updateSerializer(MobArmorEquipmentPacket.class, MOB_ARMOR_EQUIPMENT_SERIALIZER)
+            .updateSerializer(MobArmorEquipmentPacket.class, isPre712 ? MOB_ARMOR_EQUIPMENT_SERIALIZER_V291 : MOB_ARMOR_EQUIPMENT_SERIALIZER_V712)
             .updateSerializer(PlayerHotbarPacket.class, PLAYER_HOTBAR_SERIALIZER)
             .updateSerializer(PlayerSkinPacket.class, PLAYER_SKIN_SERIALIZER)
             .updateSerializer(SetEntityDataPacket.class, SET_ENTITY_DATA_SERIALIZER)
-            .updateSerializer(SetEntityMotionPacket.class, SET_ENTITY_MOTION_SERIALIZER_V662)
+            .updateSerializer(SetEntityMotionPacket.class, SET_ENTITY_MOTION_SERIALIZER)
             .updateSerializer(SetEntityLinkPacket.class, SET_ENTITY_LINK_SERIALIZER)
             // Valid serverbound packets where reading of some fields can be skipped
             .updateSerializer(MobEquipmentPacket.class, MOB_EQUIPMENT_SERIALIZER)

core/src/main/java/org/geysermc/geyser/network/GameProtocol.java

@@ -29,6 +29,8 @@ import org.checkerframework.checker.nullness.qual.Nullable;
 import org.cloudburstmc.protocol.bedrock.codec.BedrockCodec;
 import org.cloudburstmc.protocol.bedrock.codec.v671.Bedrock_v671;
 import org.cloudburstmc.protocol.bedrock.codec.v685.Bedrock_v685;
+import org.cloudburstmc.protocol.bedrock.codec.v686.Bedrock_v686;
+import org.cloudburstmc.protocol.bedrock.codec.v712.Bedrock_v712;
 import org.cloudburstmc.protocol.bedrock.netty.codec.packet.BedrockPacketCodec;
 import org.geysermc.geyser.session.GeyserSession;
 import org.geysermc.mcprotocollib.protocol.codec.MinecraftCodec;
@@ -43,17 +45,13 @@ import java.util.StringJoiner;
  */
 public final class GameProtocol {
 
-    // Surprise protocol bump WOW
-    private static final BedrockCodec BEDROCK_V686 = Bedrock_v685.CODEC.toBuilder()
-        .protocolVersion(686)
-        .minecraftVersion("1.21.2")
-        .build();
-
     /**
      * Default Bedrock codec that should act as a fallback. Should represent the latest available
      * release of the game that Geyser supports.
      */
-    public static final BedrockCodec DEFAULT_BEDROCK_CODEC = CodecProcessor.processCodec(BEDROCK_V686);
+    public static final BedrockCodec DEFAULT_BEDROCK_CODEC = CodecProcessor.processCodec(Bedrock_v712.CODEC.toBuilder()
+        .minecraftVersion("1.21.20")
+        .build());
 
     /**
      * A list of all supported Bedrock versions that can join Geyser
@@ -73,9 +71,10 @@ public final class GameProtocol {
         SUPPORTED_BEDROCK_CODECS.add(CodecProcessor.processCodec(Bedrock_v685.CODEC.toBuilder()
             .minecraftVersion("1.21.0/1.21.1")
             .build()));
-        SUPPORTED_BEDROCK_CODECS.add(DEFAULT_BEDROCK_CODEC.toBuilder()
+        SUPPORTED_BEDROCK_CODECS.add(CodecProcessor.processCodec(Bedrock_v686.CODEC.toBuilder()
-            .minecraftVersion("1.21.2/1.21.3")
+            .minecraftVersion("1.21.2")
-            .build());
+            .build()));
+        SUPPORTED_BEDROCK_CODECS.add(DEFAULT_BEDROCK_CODEC);
     }
 
     /**

core/src/main/java/org/geysermc/geyser/network/UpstreamPacketHandler.java

@@ -209,7 +209,7 @@ public class UpstreamPacketHandler extends LoggingPacketHandler {
             ResourcePackManifest.Header header = pack.manifest().header();
             resourcePacksInfo.getResourcePackInfos().add(new ResourcePacksInfoPacket.Entry(
                     header.uuid().toString(), header.version().toString(), codec.size(), pack.contentKey(),
-                    "", header.uuid().toString(), false, false));
+                    "", header.uuid().toString(), false, false, false));
         }
         resourcePacksInfo.setForcedToAccept(GeyserImpl.getInstance().getConfig().isForceResourcePacks());
         session.sendUpstreamPacket(resourcePacksInfo);

core/src/main/java/org/geysermc/geyser/registry/populator/BlockRegistryPopulator.java

@@ -38,6 +38,7 @@ import it.unimi.dsi.fastutil.objects.*;
 import org.cloudburstmc.nbt.*;
 import org.cloudburstmc.protocol.bedrock.codec.v671.Bedrock_v671;
 import org.cloudburstmc.protocol.bedrock.codec.v685.Bedrock_v685;
+import org.cloudburstmc.protocol.bedrock.codec.v712.Bedrock_v712;
 import org.cloudburstmc.protocol.bedrock.data.BlockPropertyData;
 import org.cloudburstmc.protocol.bedrock.data.definitions.BlockDefinition;
 import org.geysermc.geyser.GeyserImpl;
@@ -108,7 +109,8 @@ public final class BlockRegistryPopulator {
     private static void registerBedrockBlocks() {
         var blockMappers = ImmutableMap.<ObjectIntPair<String>, Remapper>builder()
                 .put(ObjectIntPair.of("1_20_80", Bedrock_v671.CODEC.getProtocolVersion()), Conversion685_671::remapBlock)
-                .put(ObjectIntPair.of("1_21_0", Bedrock_v685.CODEC.getProtocolVersion()), tag -> tag)
+                .put(ObjectIntPair.of("1_21_0", Bedrock_v685.CODEC.getProtocolVersion()), Conversion712_685::remapBlock)
+                .put(ObjectIntPair.of("1_21_20", Bedrock_v712.CODEC.getProtocolVersion()), tag -> tag)
                 .build();
 
         // We can keep this strong as nothing should be garbage collected

core/src/main/java/org/geysermc/geyser/registry/populator/Conversion685_671.java

@@ -45,6 +45,8 @@ public class Conversion685_671 {
     private static final List<Item> NEW_MUSIC_DISCS = List.of(Items.MUSIC_DISC_CREATOR, Items.MUSIC_DISC_CREATOR_MUSIC_BOX, Items.MUSIC_DISC_PRECIPICE);
 
     static GeyserMappingItem remapItem(Item item, GeyserMappingItem mapping) {
+        mapping = Conversion712_685.remapItem(item, mapping);
+
         String identifer = mapping.getBedrockIdentifier();
 
         if (NEW_MUSIC_DISCS.contains(item)) {
@@ -111,6 +113,8 @@ public class Conversion685_671 {
     }
 
     static NbtMap remapBlock(NbtMap tag) {
+        tag = Conversion712_685.remapBlock(tag);
+
         final String name = tag.getString("name");
         
         if (!MODIFIED_BLOCKS.contains(name)) {
@@ -130,7 +134,7 @@ public class Conversion685_671 {
             String coralColor;
             boolean deadBit = name.startsWith("minecraft:dead_");
 
-            switch(name) {
+            switch (name) {
                 case "minecraft:tube_coral_block", "minecraft:dead_tube_coral_block" -> coralColor = "blue";
                 case "minecraft:brain_coral_block", "minecraft:dead_brain_coral_block" -> coralColor = "pink";
                 case "minecraft:bubble_coral_block", "minecraft:dead_bubble_coral_block" -> coralColor = "purple";
@@ -152,7 +156,7 @@ public class Conversion685_671 {
             replacement = "minecraft:double_plant";
             String doublePlantType;
 
-            switch(name) {
+            switch (name) {
                 case "minecraft:sunflower" -> doublePlantType = "sunflower";
                 case "minecraft:lilac" -> doublePlantType = "syringa";
                 case "minecraft:tall_grass" -> doublePlantType = "grass";
@@ -174,7 +178,7 @@ public class Conversion685_671 {
             replacement = "minecraft:stone_block_slab";
             String stoneSlabType;
 
-            switch(name) {
+            switch (name) {
                 case "minecraft:smooth_stone_slab" -> stoneSlabType = "smooth_stone";
                 case "minecraft:sandstone_slab" -> stoneSlabType = "sandstone";
                 case "minecraft:petrified_oak_slab" -> stoneSlabType = "wood";
@@ -198,7 +202,7 @@ public class Conversion685_671 {
             replacement = "minecraft:tallgrass";
             String tallGrassType;
 
-            switch(name) {
+            switch (name) {
                 case "minecraft:short_grass" -> tallGrassType = "tall";
                 case "minecraft:fern" -> tallGrassType = "fern";
                 default -> throw new IllegalStateException("Unexpected value: " + name);

core/src/main/java/org/geysermc/geyser/registry/populator/Conversion712_685.java

@@ -0,0 +1,436 @@
+package org.geysermc.geyser.registry.populator;
+
+import org.cloudburstmc.nbt.NbtMap;
+import org.geysermc.geyser.item.type.Item;
+import org.geysermc.geyser.registry.type.GeyserMappingItem;
+
+import java.util.List;
+import java.util.stream.Stream;
+
+public class Conversion712_685 {
+    private static final List<String> NEW_STONE_BLOCK_SLABS_2 = List.of("minecraft:prismarine_slab", "minecraft:dark_prismarine_slab", "minecraft:smooth_sandstone_slab", "minecraft:purpur_slab", "minecraft:red_nether_brick_slab", "minecraft:prismarine_brick_slab", "minecraft:mossy_cobblestone_slab", "minecraft:red_sandstone_slab");
+    private static final List<String> NEW_STONE_BLOCK_SLABS_3 = List.of("minecraft:smooth_red_sandstone_slab", "minecraft:polished_granite_slab", "minecraft:granite_slab", "minecraft:polished_diorite_slab", "minecraft:andesite_slab", "minecraft:polished_andesite_slab", "minecraft:diorite_slab", "minecraft:end_stone_brick_slab");
+    private static final List<String> NEW_STONE_BLOCK_SLABS_4 = List.of("minecraft:smooth_quartz_slab", "minecraft:cut_sandstone_slab", "minecraft:cut_red_sandstone_slab", "minecraft:normal_stone_slab", "minecraft:mossy_stone_brick_slab");
+    private static final List<String> NEW_DOUBLE_STONE_BLOCK_SLABS = List.of("minecraft:quartz_double_slab", "minecraft:petrified_oak_double_slab", "minecraft:stone_brick_double_slab", "minecraft:brick_double_slab", "minecraft:sandstone_double_slab", "minecraft:nether_brick_double_slab", "minecraft:cobblestone_double_slab", "minecraft:smooth_stone_double_slab");
+    private static final List<String> NEW_DOUBLE_STONE_BLOCK_SLABS_2 = List.of("minecraft:prismarine_double_slab", "minecraft:dark_prismarine_double_slab", "minecraft:smooth_sandstone_double_slab", "minecraft:purpur_double_slab", "minecraft:red_nether_brick_double_slab", "minecraft:prismarine_brick_double_slab", "minecraft:mossy_cobblestone_double_slab", "minecraft:red_sandstone_double_slab");
+    private static final List<String> NEW_DOUBLE_STONE_BLOCK_SLABS_3 = List.of("minecraft:smooth_red_sandstone_double_slab", "minecraft:polished_granite_double_slab", "minecraft:granite_double_slab", "minecraft:polished_diorite_double_slab", "minecraft:andesite_double_slab", "minecraft:polished_andesite_double_slab", "minecraft:diorite_double_slab", "minecraft:end_stone_brick_double_slab");
+    private static final List<String> NEW_DOUBLE_STONE_BLOCK_SLABS_4 = List.of("minecraft:smooth_quartz_double_slab", "minecraft:cut_sandstone_double_slab", "minecraft:cut_red_sandstone_double_slab", "minecraft:normal_stone_double_slab", "minecraft:mossy_stone_brick_double_slab");
+    private static final List<String> NEW_PRISMARINE_BLOCKS = List.of("minecraft:prismarine_bricks", "minecraft:dark_prismarine", "minecraft:prismarine");
+    private static final List<String> NEW_CORAL_FAN_HANGS = List.of("minecraft:tube_coral_wall_fan", "minecraft:brain_coral_wall_fan", "minecraft:dead_tube_coral_wall_fan", "minecraft:dead_brain_coral_wall_fan");
+    private static final List<String> NEW_CORAL_FAN_HANGS_2 = List.of("minecraft:bubble_coral_wall_fan", "minecraft:fire_coral_wall_fan", "minecraft:dead_bubble_coral_wall_fan", "minecraft:dead_fire_coral_wall_fan");
+    private static final List<String> NEW_CORAL_FAN_HANGS_3 = List.of("minecraft:horn_coral_wall_fan", "minecraft:dead_horn_coral_wall_fan");
+    private static final List<String> NEW_MONSTER_EGGS = List.of("minecraft:infested_cobblestone", "minecraft:infested_stone_bricks", "minecraft:infested_mossy_stone_bricks", "minecraft:infested_cracked_stone_bricks", "minecraft:infested_chiseled_stone_bricks", "minecraft:infested_stone");
+    private static final List<String> NEW_STONEBRICK_BLOCKS = List.of("minecraft:mossy_stone_bricks", "minecraft:cracked_stone_bricks", "minecraft:chiseled_stone_bricks", "minecraft:smooth_stone_bricks", "minecraft:stone_bricks");
+    private static final List<String> NEW_LIGHT_BLOCKS = List.of("minecraft:light_block_0", "minecraft:light_block_1", "minecraft:light_block_2", "minecraft:light_block_3", "minecraft:light_block_4", "minecraft:light_block_5", "minecraft:light_block_6", "minecraft:light_block_7", "minecraft:light_block_8", "minecraft:light_block_9", "minecraft:light_block_10", "minecraft:light_block_11", "minecraft:light_block_12", "minecraft:light_block_13", "minecraft:light_block_14", "minecraft:light_block_15");
+    private static final List<String> NEW_SANDSTONE_BLOCKS = List.of("minecraft:cut_sandstone", "minecraft:chiseled_sandstone", "minecraft:smooth_sandstone", "minecraft:sandstone");
+    private static final List<String> NEW_QUARTZ_BLOCKS = List.of("minecraft:chiseled_quartz_block", "minecraft:quartz_pillar", "minecraft:smooth_quartz", "minecraft:quartz_block");
+    private static final List<String> NEW_RED_SANDSTONE_BLOCKS = List.of("minecraft:cut_red_sandstone", "minecraft:chiseled_red_sandstone", "minecraft:smooth_red_sandstone", "minecraft:red_sandstone");
+    private static final List<String> NEW_SAND_BLOCKS = List.of("minecraft:red_sand", "minecraft:sand");
+    private static final List<String> NEW_DIRT_BLOCKS = List.of("minecraft:coarse_dirt", "minecraft:dirt");
+    private static final List<String> NEW_ANVILS = List.of("minecraft:damaged_anvil", "minecraft:chipped_anvil", "minecraft:deprecated_anvil", "minecraft:anvil");
+    private static final List<String> NEW_YELLOW_FLOWERS = List.of("minecraft:dandelion");
+    private static final List<String> NEW_BLOCKS = Stream.of(NEW_STONE_BLOCK_SLABS_2, NEW_STONE_BLOCK_SLABS_3, NEW_STONE_BLOCK_SLABS_4, NEW_DOUBLE_STONE_BLOCK_SLABS, NEW_DOUBLE_STONE_BLOCK_SLABS_2, NEW_DOUBLE_STONE_BLOCK_SLABS_3, NEW_DOUBLE_STONE_BLOCK_SLABS_4, NEW_PRISMARINE_BLOCKS, NEW_CORAL_FAN_HANGS, NEW_CORAL_FAN_HANGS_2, NEW_CORAL_FAN_HANGS_3, NEW_MONSTER_EGGS, NEW_STONEBRICK_BLOCKS, NEW_LIGHT_BLOCKS, NEW_SANDSTONE_BLOCKS, NEW_QUARTZ_BLOCKS, NEW_RED_SANDSTONE_BLOCKS, NEW_SAND_BLOCKS, NEW_DIRT_BLOCKS, NEW_ANVILS, NEW_YELLOW_FLOWERS).flatMap(List::stream).toList();
+
+    static GeyserMappingItem remapItem(Item item, GeyserMappingItem mapping) {
+        String identifer = mapping.getBedrockIdentifier();
+
+        if (!NEW_BLOCKS.contains(identifer)) {
+            return mapping;
+        }
+
+        if (identifer.equals("minecraft:coarse_dirt")) {
+            return mapping.withBedrockIdentifier("minecraft:dirt").withBedrockData(1);
+        }
+
+        if (identifer.equals("minecraft:dandelion")) {
+            return mapping.withBedrockIdentifier("minecraft:yellow_flower").withBedrockData(0);
+        }
+
+        if (identifer.equals("minecraft:red_sand")) {
+            return mapping.withBedrockIdentifier("minecraft:sand").withBedrockData(1);
+        }
+
+        if (NEW_PRISMARINE_BLOCKS.contains(identifer)) {
+            switch (identifer) {
+                case "minecraft:prismarine" -> { return mapping.withBedrockIdentifier("minecraft:prismarine").withBedrockData(0); }
+                case "minecraft:dark_prismarine" -> { return mapping.withBedrockIdentifier("minecraft:prismarine").withBedrockData(1); }
+                case "minecraft:prismarine_bricks" -> { return mapping.withBedrockIdentifier("minecraft:prismarine").withBedrockData(2); }
+            }
+        }
+
+        if (NEW_SANDSTONE_BLOCKS.contains(identifer)) {
+            switch (identifer) {
+                case "minecraft:sandstone" -> { return mapping.withBedrockIdentifier("minecraft:sandstone").withBedrockData(0); }
+                case "minecraft:chiseled_sandstone" -> { return mapping.withBedrockIdentifier("minecraft:sandstone").withBedrockData(1); }
+                case "minecraft:cut_sandstone" -> { return mapping.withBedrockIdentifier("minecraft:sandstone").withBedrockData(2); }
+                case "minecraft:smooth_sandstone" -> { return mapping.withBedrockIdentifier("minecraft:sandstone").withBedrockData(3); }
+            }
+        }
+
+        if (NEW_RED_SANDSTONE_BLOCKS.contains(identifer)) {
+            switch (identifer) {
+                case "minecraft:red_sandstone" -> { return mapping.withBedrockIdentifier("minecraft:red_sandstone").withBedrockData(0); }
+                case "minecraft:chiseled_red_sandstone" -> { return mapping.withBedrockIdentifier("minecraft:red_sandstone").withBedrockData(1); }
+                case "minecraft:cut_red_sandstone" -> { return mapping.withBedrockIdentifier("minecraft:red_sandstone").withBedrockData(2); }
+                case "minecraft:smooth_red_sandstone" -> { return mapping.withBedrockIdentifier("minecraft:red_sandstone").withBedrockData(3); }
+            }
+        }
+
+        if (NEW_QUARTZ_BLOCKS.contains(identifer)) {
+            switch (identifer) {
+                case "minecraft:quartz_block" -> { return mapping.withBedrockIdentifier("minecraft:quartz_block").withBedrockData(0); }
+                case "minecraft:chiseled_quartz_block" -> { return mapping.withBedrockIdentifier("minecraft:quartz_block").withBedrockData(1); }
+                case "minecraft:quartz_pillar" -> { return mapping.withBedrockIdentifier("minecraft:quartz_block").withBedrockData(2); }
+                case "minecraft:smooth_quartz" -> { return mapping.withBedrockIdentifier("minecraft:quartz_block").withBedrockData(3); }
+            }
+        }
+
+        if (NEW_STONE_BLOCK_SLABS_2.contains(identifer)) {
+            switch (identifer) {
+                case "minecraft:red_sandstone_slab" -> { return mapping.withBedrockIdentifier("minecraft:stone_block_slab2").withBedrockData(0); }
+                case "minecraft:purpur_slab" -> { return mapping.withBedrockIdentifier("minecraft:stone_block_slab2").withBedrockData(1); }
+                case "minecraft:prismarine_slab" -> { return mapping.withBedrockIdentifier("minecraft:stone_block_slab2").withBedrockData(2); }
+                case "minecraft:dark_prismarine_slab" -> { return mapping.withBedrockIdentifier("minecraft:stone_block_slab2").withBedrockData(3); }
+                case "minecraft:prismarine_brick_slab" -> { return mapping.withBedrockIdentifier("minecraft:stone_block_slab2").withBedrockData(4); }
+                case "minecraft:mossy_cobblestone_slab" -> { return mapping.withBedrockIdentifier("minecraft:stone_block_slab2").withBedrockData(5); }
+                case "minecraft:smooth_sandstone_slab" -> { return mapping.withBedrockIdentifier("minecraft:stone_block_slab2").withBedrockData(6); }
+                case "minecraft:red_nether_brick_slab" -> { return mapping.withBedrockIdentifier("minecraft:stone_block_slab2").withBedrockData(7); }
+            }
+        }
+
+        if (NEW_STONE_BLOCK_SLABS_3.contains(identifer)) {
+            switch (identifer) {
+                case "minecraft:end_stone_brick_slab" -> { return mapping.withBedrockIdentifier("minecraft:stone_block_slab3").withBedrockData(0); }
+                case "minecraft:smooth_red_sandstone_slab" -> { return mapping.withBedrockIdentifier("minecraft:stone_block_slab3").withBedrockData(1); }
+                case "minecraft:polished_andesite_slab" -> { return mapping.withBedrockIdentifier("minecraft:stone_block_slab3").withBedrockData(2); }
+                case "minecraft:andesite_slab" -> { return mapping.withBedrockIdentifier("minecraft:stone_block_slab3").withBedrockData(3); }
+                case "minecraft:diorite_slab" -> { return mapping.withBedrockIdentifier("minecraft:stone_block_slab3").withBedrockData(4); }
+                case "minecraft:polished_diorite_slab" -> { return mapping.withBedrockIdentifier("minecraft:stone_block_slab3").withBedrockData(5); }
+                case "minecraft:granite_slab" -> { return mapping.withBedrockIdentifier("minecraft:stone_block_slab3").withBedrockData(6); }
+                case "minecraft:polished_granite_slab" -> { return mapping.withBedrockIdentifier("minecraft:stone_block_slab3").withBedrockData(7); }
+            }
+        }
+
+        if (NEW_STONE_BLOCK_SLABS_4.contains(identifer)) {
+            switch (identifer) {
+                case "minecraft:mossy_stone_brick_slab" -> { return mapping.withBedrockIdentifier("minecraft:stone_block_slab4").withBedrockData(0); }
+                case "minecraft:smooth_quartz_slab" -> { return mapping.withBedrockIdentifier("minecraft:stone_block_slab4").withBedrockData(1); }
+                case "minecraft:normal_stone_slab" -> { return mapping.withBedrockIdentifier("minecraft:stone_block_slab4").withBedrockData(2); }
+                case "minecraft:cut_sandstone_slab" -> { return mapping.withBedrockIdentifier("minecraft:stone_block_slab4").withBedrockData(3); }
+                case "minecraft:cut_red_sandstone_slab" -> { return mapping.withBedrockIdentifier("minecraft:stone_block_slab4").withBedrockData(4); }
+            }
+        }
+
+        if (NEW_MONSTER_EGGS.contains(identifer)) {
+            switch (identifer) {
+                case "minecraft:infested_stone" -> { return mapping.withBedrockIdentifier("minecraft:monster_egg").withBedrockData(0); }
+                case "minecraft:infested_cobblestone" -> { return mapping.withBedrockIdentifier("minecraft:monster_egg").withBedrockData(1); }
+                case "minecraft:infested_stone_bricks" -> { return mapping.withBedrockIdentifier("minecraft:monster_egg").withBedrockData(2); }
+                case "minecraft:infested_mossy_stone_bricks" -> { return mapping.withBedrockIdentifier("minecraft:monster_egg").withBedrockData(3); }
+                case "minecraft:infested_cracked_stone_bricks" -> { return mapping.withBedrockIdentifier("minecraft:monster_egg").withBedrockData(4); }
+                case "minecraft:infested_chiseled_stone_bricks" -> { return mapping.withBedrockIdentifier("minecraft:monster_egg").withBedrockData(5); }
+            }
+        }
+
+        if (NEW_STONEBRICK_BLOCKS.contains(identifer)) {
+            switch (identifer) {
+                case "minecraft:stone_bricks" -> { return mapping.withBedrockIdentifier("minecraft:stonebrick").withBedrockData(0); }
+                case "minecraft:mossy_stone_bricks" -> { return mapping.withBedrockIdentifier("minecraft:stonebrick").withBedrockData(1); }
+                case "minecraft:cracked_stone_bricks" -> { return mapping.withBedrockIdentifier("minecraft:stonebrick").withBedrockData(2); }
+                case "minecraft:chiseled_stone_bricks" -> { return mapping.withBedrockIdentifier("minecraft:stonebrick").withBedrockData(3); }
+            }
+        }
+
+        if (NEW_ANVILS.contains(identifer)) {
+            switch (identifer) {
+                case "minecraft:anvil" -> { return mapping.withBedrockIdentifier("minecraft:anvil").withBedrockData(0); }
+                case "minecraft:chipped_anvil" -> { return mapping.withBedrockIdentifier("minecraft:anvil").withBedrockData(4); }
+                case "minecraft:damaged_anvil" -> { return mapping.withBedrockIdentifier("minecraft:anvil").withBedrockData(8); }
+            }
+        }
+
+        return mapping;
+    }
+
+    static NbtMap remapBlock(NbtMap tag) {
+        final String name = tag.getString("name");
+
+        if (!NEW_BLOCKS.contains(name)) {
+            return tag;
+        }
+
+        String replacement;
+
+        if (NEW_DOUBLE_STONE_BLOCK_SLABS.contains(name)) {
+            replacement = "minecraft:double_stone_block_slab";
+            String stoneSlabType;
+
+            switch (name) {
+                case "minecraft:quartz_double_slab" -> stoneSlabType = "quartz";
+                case "minecraft:petrified_oak_double_slab" -> stoneSlabType = "wood";
+                case "minecraft:stone_brick_double_slab" -> stoneSlabType = "stone_brick";
+                case "minecraft:brick_double_slab" -> stoneSlabType = "brick";
+                case "minecraft:sandstone_double_slab" -> stoneSlabType = "sandstone";
+                case "minecraft:nether_brick_double_slab" -> stoneSlabType = "nether_brick";
+                case "minecraft:cobblestone_double_slab" -> stoneSlabType = "cobblestone";
+                case "minecraft:smooth_stone_double_slab" -> stoneSlabType = "smooth_stone";
+                default -> throw new IllegalStateException("Unexpected value: " + name);
+            }
+
+            NbtMap states = tag.getCompound("states")
+                .toBuilder()
+                .putString("stone_slab_type", stoneSlabType)
+                .build();
+        
+            return tag.toBuilder().putString("name", replacement).putCompound("states", states).build();
+        }
+
+        if (NEW_STONE_BLOCK_SLABS_2.contains(name) || NEW_DOUBLE_STONE_BLOCK_SLABS_2.contains(name)) {
+            replacement = NEW_STONE_BLOCK_SLABS_2.contains(name) ? "minecraft:stone_block_slab2" : "minecraft:double_stone_block_slab2";
+            String stoneSlabType2;
+
+            switch (name) {
+                case "minecraft:prismarine_slab", "minecraft:prismarine_double_slab" -> stoneSlabType2 = "prismarine_rough";
+                case "minecraft:dark_prismarine_slab", "minecraft:dark_prismarine_double_slab" -> stoneSlabType2 = "prismarine_dark";
+                case "minecraft:smooth_sandstone_slab", "minecraft:smooth_sandstone_double_slab" -> stoneSlabType2 = "smooth_sandstone";
+                case "minecraft:purpur_slab", "minecraft:purpur_double_slab" -> stoneSlabType2 = "purpur";
+                case "minecraft:red_nether_brick_slab", "minecraft:red_nether_brick_double_slab" -> stoneSlabType2 = "red_nether_brick";
+                case "minecraft:prismarine_brick_slab", "minecraft:prismarine_brick_double_slab" -> stoneSlabType2 = "prismarine_brick";
+                case "minecraft:mossy_cobblestone_slab", "minecraft:mossy_cobblestone_double_slab" -> stoneSlabType2 = "mossy_cobblestone";
+                case "minecraft:red_sandstone_slab", "minecraft:red_sandstone_double_slab" -> stoneSlabType2 = "red_sandstone";
+                default -> throw new IllegalStateException("Unexpected value: " + name);
+            }
+
+            NbtMap states = tag.getCompound("states")
+                .toBuilder()
+                .putString("stone_slab_type_2", stoneSlabType2)
+                .build();
+        
+            return tag.toBuilder().putString("name", replacement).putCompound("states", states).build();
+        }
+
+        if (NEW_STONE_BLOCK_SLABS_3.contains(name) || NEW_DOUBLE_STONE_BLOCK_SLABS_3.contains(name)) {
+            replacement = NEW_STONE_BLOCK_SLABS_3.contains(name) ? "minecraft:stone_block_slab3" : "minecraft:double_stone_block_slab3";
+            String stoneSlabType3;
+
+            switch (name) {
+                case "minecraft:smooth_red_sandstone_slab", "minecraft:smooth_red_sandstone_double_slab" -> stoneSlabType3 = "smooth_red_sandstone";
+                case "minecraft:polished_granite_slab", "minecraft:polished_granite_double_slab" -> stoneSlabType3 = "polished_granite";
+                case "minecraft:granite_slab", "minecraft:granite_double_slab" -> stoneSlabType3 = "granite";
+                case "minecraft:polished_diorite_slab", "minecraft:polished_diorite_double_slab" -> stoneSlabType3 = "polished_diorite";
+                case "minecraft:andesite_slab", "minecraft:andesite_double_slab" -> stoneSlabType3 = "andesite";
+                case "minecraft:polished_andesite_slab", "minecraft:polished_andesite_double_slab" -> stoneSlabType3 = "polished_andesite";
+                case "minecraft:diorite_slab", "minecraft:diorite_double_slab" -> stoneSlabType3 = "diorite";
+                case "minecraft:end_stone_brick_slab", "minecraft:end_stone_brick_double_slab" -> stoneSlabType3 = "end_stone_brick";
+                default -> throw new IllegalStateException("Unexpected value: " + name);
+            }
+
+            NbtMap states = tag.getCompound("states")
+                .toBuilder()
+                .putString("stone_slab_type_3", stoneSlabType3)
+                .build();
+        
+            return tag.toBuilder().putString("name", replacement).putCompound("states", states).build();
+        }
+
+        if (NEW_STONE_BLOCK_SLABS_4.contains(name) || NEW_DOUBLE_STONE_BLOCK_SLABS_4.contains(name)) {
+            replacement = NEW_STONE_BLOCK_SLABS_4.contains(name) ? "minecraft:stone_block_slab4" : "minecraft:double_stone_block_slab4";
+            String stoneSlabType4;
+
+            switch (name) {
+                case "minecraft:smooth_quartz_slab", "minecraft:smooth_quartz_double_slab" -> stoneSlabType4 = "smooth_quartz";
+                case "minecraft:cut_sandstone_slab", "minecraft:cut_sandstone_double_slab" -> stoneSlabType4 = "cut_sandstone";
+                case "minecraft:cut_red_sandstone_slab", "minecraft:cut_red_sandstone_double_slab" -> stoneSlabType4 = "cut_red_sandstone";
+                case "minecraft:normal_stone_slab", "minecraft:normal_stone_double_slab" -> stoneSlabType4 = "stone";
+                case "minecraft:mossy_stone_brick_slab", "minecraft:mossy_stone_brick_double_slab" -> stoneSlabType4 = "mossy_stone_brick";
+                default -> throw new IllegalStateException("Unexpected value: " + name);
+            }
+
+            NbtMap states = tag.getCompound("states")
+                .toBuilder()
+                .putString("stone_slab_type_4", stoneSlabType4)
+                .build();
+        
+            return tag.toBuilder().putString("name", replacement).putCompound("states", states).build();
+        }
+
+        if (NEW_PRISMARINE_BLOCKS.contains(name)) {
+            replacement = "minecraft:prismarine";
+            String prismarineBlockType;
+
+            switch (name) {
+                case "minecraft:prismarine_bricks" -> prismarineBlockType = "bricks";
+                case "minecraft:dark_prismarine" -> prismarineBlockType = "dark";
+                case "minecraft:prismarine" -> prismarineBlockType = "default";
+                default -> throw new IllegalStateException("Unexpected value: " + name);
+            }
+
+            NbtMap states = tag.getCompound("states")
+                .toBuilder()
+                .putString("prismarine_block_type", prismarineBlockType)
+                .build();
+        
+            return tag.toBuilder().putString("name", replacement).putCompound("states", states).build();
+        }
+
+        if (NEW_CORAL_FAN_HANGS.contains(name) || NEW_CORAL_FAN_HANGS_2.contains(name) || NEW_CORAL_FAN_HANGS_3.contains(name)) {
+            replacement = NEW_CORAL_FAN_HANGS.contains(name) ? "minecraft:coral_fan_hang" : NEW_CORAL_FAN_HANGS_2.contains(name) ? "minecraft:coral_fan_hang2" : "minecraft:coral_fan_hang3";
+            boolean deadBit = name.startsWith("minecraft:dead_");
+            boolean coralHangTypeBit = name.contains("brain") || name.contains("fire");
+
+            NbtMap states = tag.getCompound("states")
+                .toBuilder()
+                .putBoolean("coral_hang_type_bit", coralHangTypeBit)
+                .putBoolean("dead_bit", deadBit)
+                .build();
+        
+            return tag.toBuilder().putString("name", replacement).putCompound("states", states).build();
+        }
+
+        if (NEW_MONSTER_EGGS.contains(name)) {
+            replacement = "minecraft:monster_egg";
+            String monsterEggStoneType;
+
+            switch (name) {
+                case "minecraft:infested_cobblestone" -> monsterEggStoneType = "cobblestone";
+                case "minecraft:infested_stone_bricks" -> monsterEggStoneType = "stone_brick";
+                case "minecraft:infested_mossy_stone_bricks" -> monsterEggStoneType = "mossy_stone_brick";
+                case "minecraft:infested_cracked_stone_bricks" -> monsterEggStoneType = "cracked_stone_brick";
+                case "minecraft:infested_chiseled_stone_bricks" -> monsterEggStoneType = "chiseled_stone_brick";
+                case "minecraft:infested_stone" -> monsterEggStoneType = "stone";
+                default -> throw new IllegalStateException("Unexpected value: " + name);
+            }
+
+            NbtMap states = tag.getCompound("states")
+                .toBuilder()
+                .putString("monster_egg_stone_type", monsterEggStoneType)
+                .build();
+        
+            return tag.toBuilder().putString("name", replacement).putCompound("states", states).build();
+        }
+
+        if (NEW_STONEBRICK_BLOCKS.contains(name)) {
+            replacement = "minecraft:stonebrick";
+            String stoneBrickType;
+
+            switch (name) {
+                case "minecraft:mossy_stone_bricks" -> stoneBrickType = "mossy";
+                case "minecraft:cracked_stone_bricks" -> stoneBrickType = "cracked";
+                case "minecraft:chiseled_stone_bricks" -> stoneBrickType = "chiseled";
+                case "minecraft:smooth_stone_bricks" -> stoneBrickType = "smooth";
+                case "minecraft:stone_bricks" -> stoneBrickType = "default";
+                default -> throw new IllegalStateException("Unexpected value: " + name);
+            }
+
+            NbtMap states = tag.getCompound("states")
+                .toBuilder()
+                .putString("stone_brick_type", stoneBrickType)
+                .build();
+        
+            return tag.toBuilder().putString("name", replacement).putCompound("states", states).build();
+        }
+
+        if (NEW_LIGHT_BLOCKS.contains(name)) {
+            replacement = "minecraft:light_block";
+            int blockLightLevel = Integer.parseInt(name.split("_")[2]);
+
+            NbtMap states = tag.getCompound("states")
+                .toBuilder()
+                .putInt("block_light_level", blockLightLevel)
+                .build();
+        
+            return tag.toBuilder().putString("name", replacement).putCompound("states", states).build();
+        }
+
+        if (NEW_SANDSTONE_BLOCKS.contains(name) || NEW_RED_SANDSTONE_BLOCKS.contains(name)) {
+            replacement = NEW_SANDSTONE_BLOCKS.contains(name) ? "minecraft:sandstone" : "minecraft:red_sandstone";
+            String sandStoneType;
+
+            switch (name) {
+                case "minecraft:cut_sandstone", "minecraft:cut_red_sandstone" -> sandStoneType = "cut";
+                case "minecraft:chiseled_sandstone", "minecraft:chiseled_red_sandstone" -> sandStoneType = "heiroglyphs";
+                case "minecraft:smooth_sandstone", "minecraft:smooth_red_sandstone" -> sandStoneType = "smooth";
+                case "minecraft:sandstone", "minecraft:red_sandstone" -> sandStoneType = "default";
+                default -> throw new IllegalStateException("Unexpected value: " + name);
+            }
+
+            NbtMap states = tag.getCompound("states")
+                .toBuilder()
+                .putString("sand_stone_type", sandStoneType)
+                .build();
+        
+            return tag.toBuilder().putString("name", replacement).putCompound("states", states).build();
+        }
+
+        if (NEW_QUARTZ_BLOCKS.contains(name)) {
+            replacement = "minecraft:quartz_block";
+            String chiselType;
+
+            switch (name) {
+                case "minecraft:chiseled_quartz_block" -> chiselType = "chiseled";
+                case "minecraft:quartz_pillar" -> chiselType = "lines";
+                case "minecraft:smooth_quartz" -> chiselType = "smooth";
+                case "minecraft:quartz_block" -> chiselType = "default";
+                default -> throw new IllegalStateException("Unexpected value: " + name);
+            }
+
+            NbtMap states = tag.getCompound("states")
+                .toBuilder()
+                .putString("chisel_type", chiselType)
+                .build();
+        
+            return tag.toBuilder().putString("name", replacement).putCompound("states", states).build();
+        }
+
+        if (NEW_SAND_BLOCKS.contains(name)) {
+            replacement = "minecraft:sand";
+            String sandType = name.equals("minecraft:red_sand") ? "red" : "normal";
+
+            NbtMap states = tag.getCompound("states")
+                .toBuilder()
+                .putString("sand_type", sandType)
+                .build();
+        
+            return tag.toBuilder().putString("name", replacement).putCompound("states", states).build();
+        }
+
+        if (NEW_DIRT_BLOCKS.contains(name)) {
+            replacement = "minecraft:dirt";
+            String dirtType = name.equals("minecraft:coarse_dirt") ? "coarse" : "normal";
+
+            NbtMap states = tag.getCompound("states")
+                .toBuilder()
+                .putString("dirt_type", dirtType)
+                .build();
+        
+            return tag.toBuilder().putString("name", replacement).putCompound("states", states).build();
+        }
+
+        if (NEW_ANVILS.contains(name)) {
+            replacement = "minecraft:anvil";
+            String damage;
+
+            switch (name) {
+                case "minecraft:damaged_anvil" -> damage = "broken";
+                case "minecraft:chipped_anvil" -> damage = "slightly_damaged";
+                case "minecraft:deprecated_anvil" -> damage = "very_damaged";
+                case "minecraft:anvil" -> damage = "undamaged";
+                default -> throw new IllegalStateException("Unexpected value: " + name);
+            }
+
+            NbtMap states = tag.getCompound("states")
+                .toBuilder()
+                .putString("damage", damage)
+                .build();
+        
+            return tag.toBuilder().putString("name", replacement).putCompound("states", states).build();
+        }
+
+        if (NEW_YELLOW_FLOWERS.contains(name)) {
+            replacement = "minecraft:yellow_flower";
+            return tag.toBuilder().putString("name", replacement).build();
+        }
+
+        return tag;
+    }
+}

core/src/main/java/org/geysermc/geyser/registry/populator/ItemRegistryPopulator.java

@@ -41,6 +41,7 @@ import org.cloudburstmc.nbt.NbtType;
 import org.cloudburstmc.nbt.NbtUtils;
 import org.cloudburstmc.protocol.bedrock.codec.v671.Bedrock_v671;
 import org.cloudburstmc.protocol.bedrock.codec.v685.Bedrock_v685;
+import org.cloudburstmc.protocol.bedrock.codec.v712.Bedrock_v712;
 import org.cloudburstmc.protocol.bedrock.data.definitions.BlockDefinition;
 import org.cloudburstmc.protocol.bedrock.data.definitions.ItemDefinition;
 import org.cloudburstmc.protocol.bedrock.data.definitions.SimpleItemDefinition;
@@ -90,7 +91,8 @@ public class ItemRegistryPopulator {
     public static void populate() {
         List<PaletteVersion> paletteVersions = new ArrayList<>(3);
         paletteVersions.add(new PaletteVersion("1_20_80", Bedrock_v671.CODEC.getProtocolVersion(), Collections.emptyMap(), Conversion685_671::remapItem));
-        paletteVersions.add(new PaletteVersion("1_21_0", Bedrock_v685.CODEC.getProtocolVersion()));
+        paletteVersions.add(new PaletteVersion("1_21_0", Bedrock_v685.CODEC.getProtocolVersion(), Collections.emptyMap(), Conversion712_685::remapItem));
+        paletteVersions.add(new PaletteVersion("1_21_20", Bedrock_v712.CODEC.getProtocolVersion()));
 
         GeyserBootstrap bootstrap = GeyserImpl.getInstance().getBootstrap();
 

core/src/main/java/org/geysermc/geyser/translator/inventory/InventoryTranslator.java

@@ -894,11 +894,11 @@ public abstract class InventoryTranslator {
 
         List<ItemStackResponseContainer> containerEntries = new ArrayList<>();
         for (Map.Entry<ContainerSlotType, List<ItemStackResponseSlot>> entry : containerMap.entrySet()) {
-            containerEntries.add(new ItemStackResponseContainer(entry.getKey(), entry.getValue()));
+            containerEntries.add(new ItemStackResponseContainer(entry.getKey(), entry.getValue(), null));
         }
 
         ItemStackResponseSlot cursorEntry = makeItemEntry(0, session.getPlayerInventory().getCursor());
-        containerEntries.add(new ItemStackResponseContainer(ContainerSlotType.CURSOR, Collections.singletonList(cursorEntry)));
+        containerEntries.add(new ItemStackResponseContainer(ContainerSlotType.CURSOR, Collections.singletonList(cursorEntry), null));
 
         return containerEntries;
     }

core/src/main/resources/mappings

@@ -1 +1 @@
-Subproject commit aaf53d6953c927e5ac1b87fd6627ffbfd4aa7cf5
+Subproject commit 597dcd3a78d0896638788f4b966eaa8554cf0b43

gradle/libs.versions.toml

@@ -10,7 +10,7 @@ netty-io-uring = "0.0.25.Final-SNAPSHOT"
 guava = "29.0-jre"
 gson = "2.3.1" # Provided by Spigot 1.8.8
 websocket = "1.5.1"
-protocol = "3.0.0.Beta2-20240704.153116-14"
+protocol = "3.0.0.Beta3-20240726.112706-2"
 raknet = "1.0.0.CR3-20240416.144209-1"
 minecraftauth = "4.1.0"
 mcprotocollib = "1.21-20240725.013034-16"