1.18 Bedrock properly works now

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

@@ -30,6 +30,7 @@ import com.google.common.collect.ImmutableMap;
 import com.nukkitx.nbt.*;
 import com.nukkitx.protocol.bedrock.v465.Bedrock_v465;
 import com.nukkitx.protocol.bedrock.v471.Bedrock_v471;
+import com.nukkitx.protocol.bedrock.v475.Bedrock_v475;
 import it.unimi.dsi.fastutil.ints.IntOpenHashSet;
 import it.unimi.dsi.fastutil.ints.IntSet;
 import it.unimi.dsi.fastutil.objects.Object2IntMap;
@@ -64,7 +65,8 @@ public class BlockRegistryPopulator {
     static {
         ImmutableMap.Builder<ObjectIntPair<String>, BiFunction<String, NbtMapBuilder, String>> stateMapperBuilder = ImmutableMap.<ObjectIntPair<String>, BiFunction<String, NbtMapBuilder, String>>builder()
                 .put(ObjectIntPair.of("1_17_30", Bedrock_v465.V465_CODEC.getProtocolVersion()), EMPTY_MAPPER)
-                .put(ObjectIntPair.of("1_17_40", Bedrock_v471.V471_CODEC.getProtocolVersion()), EMPTY_MAPPER);
+                .put(ObjectIntPair.of("1_17_40", Bedrock_v471.V471_CODEC.getProtocolVersion()), EMPTY_MAPPER)
+                .put(ObjectIntPair.of("1_18_0", Bedrock_v475.V475_CODEC.getProtocolVersion()), EMPTY_MAPPER);
 
         BLOCK_MAPPERS = stateMapperBuilder.build();
     }

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

@@ -37,6 +37,7 @@ import com.nukkitx.protocol.bedrock.data.inventory.ItemData;
 import com.nukkitx.protocol.bedrock.packet.StartGamePacket;
 import com.nukkitx.protocol.bedrock.v465.Bedrock_v465;
 import com.nukkitx.protocol.bedrock.v471.Bedrock_v471;
+import com.nukkitx.protocol.bedrock.v475.Bedrock_v475;
 import it.unimi.dsi.fastutil.ints.*;
 import it.unimi.dsi.fastutil.objects.*;
 import org.geysermc.geyser.GeyserImpl;
@@ -61,6 +62,7 @@ public class ItemRegistryPopulator {
         PALETTE_VERSIONS = new Object2ObjectOpenHashMap<>();
         PALETTE_VERSIONS.put("1_17_30", new PaletteVersion(Bedrock_v465.V465_CODEC.getProtocolVersion(), Collections.emptyMap()));
         PALETTE_VERSIONS.put("1_17_40", new PaletteVersion(Bedrock_v471.V471_CODEC.getProtocolVersion(), Collections.emptyMap()));
+        PALETTE_VERSIONS.put("1_18_0", new PaletteVersion(Bedrock_v475.V475_CODEC.getProtocolVersion(), Collections.emptyMap()));
     }
 
     private record PaletteVersion(int protocolVersion, Map<String, String> additionalTranslatedItems) {