diff --git a/.gitignore b/.gitignore
index c4c878af4..69c07e500 100644
--- a/.gitignore
+++ b/.gitignore
@@ -241,4 +241,4 @@ config.yml
 logs/
 public-key.pem
 locales/
-cache/
\ No newline at end of file
+/cache/
\ No newline at end of file
diff --git a/bootstrap/spigot/pom.xml b/bootstrap/spigot/pom.xml
index 194ec6e5a..714c0852f 100644
--- a/bootstrap/spigot/pom.xml
+++ b/bootstrap/spigot/pom.xml
@@ -20,7 +20,7 @@
         <dependency>
             <groupId>org.spigotmc</groupId>
             <artifactId>spigot-api</artifactId>
-            <version>1.14-R0.1-SNAPSHOT</version>
+            <version>1.15.2-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
diff --git a/bootstrap/spigot/src/main/java/org/geysermc/platform/spigot/GeyserSpigotPlugin.java b/bootstrap/spigot/src/main/java/org/geysermc/platform/spigot/GeyserSpigotPlugin.java
index d51cf21a5..9cc0bc064 100644
--- a/bootstrap/spigot/src/main/java/org/geysermc/platform/spigot/GeyserSpigotPlugin.java
+++ b/bootstrap/spigot/src/main/java/org/geysermc/platform/spigot/GeyserSpigotPlugin.java
@@ -56,7 +56,6 @@ public class GeyserSpigotPlugin extends JavaPlugin implements GeyserBootstrap {
     private GeyserSpigotConfiguration geyserConfig;
     private GeyserSpigotLogger geyserLogger;
     private IGeyserPingPassthrough geyserSpigotPingPassthrough;
-    private GeyserSpigotBlockPlaceListener blockPlaceListener;
     private GeyserSpigotWorldManager geyserWorldManager;
 
     private GeyserConnector connector;
@@ -124,10 +123,15 @@ public class GeyserSpigotPlugin extends JavaPlugin implements GeyserBootstrap {
         // Used to determine if Block.getBlockData() is present.
         boolean isLegacy = !isCompatible(Bukkit.getServer().getVersion(), "1.13.0");
         if (isLegacy)
-            geyserLogger.debug("Legacy version of Minecraft (1.12.2 or older) detected.");
+            geyserLogger.debug("Legacy version of Minecraft (1.12.2 or older) detected; falling back to ViaVersion for block state retrieval.");
 
-        this.geyserWorldManager = new GeyserSpigotWorldManager(isLegacy, isViaVersion);
-        this.blockPlaceListener = new GeyserSpigotBlockPlaceListener(connector, isLegacy, isViaVersion);
+        boolean use3dBiomes = isCompatible(Bukkit.getServer().getVersion(), "1.16.0");
+        if (!use3dBiomes) {
+            geyserLogger.debug("Legacy version of Minecraft (1.15.2 or older) detected; not using 3D biomes.");
+        }
+
+        this.geyserWorldManager = new GeyserSpigotWorldManager(isLegacy, use3dBiomes, isViaVersion);
+        GeyserSpigotBlockPlaceListener blockPlaceListener = new GeyserSpigotBlockPlaceListener(connector, isLegacy, isViaVersion);
 
         Bukkit.getServer().getPluginManager().registerEvents(blockPlaceListener, this);
 
diff --git a/bootstrap/spigot/src/main/java/org/geysermc/platform/spigot/world/GeyserSpigotWorldManager.java b/bootstrap/spigot/src/main/java/org/geysermc/platform/spigot/world/GeyserSpigotWorldManager.java
index 4873a1750..c6443bd05 100644
--- a/bootstrap/spigot/src/main/java/org/geysermc/platform/spigot/world/GeyserSpigotWorldManager.java
+++ b/bootstrap/spigot/src/main/java/org/geysermc/platform/spigot/world/GeyserSpigotWorldManager.java
@@ -25,23 +25,71 @@
 
 package org.geysermc.platform.spigot.world;
 
-import lombok.AllArgsConstructor;
+import com.fasterxml.jackson.databind.JsonNode;
+import it.unimi.dsi.fastutil.ints.Int2IntMap;
+import it.unimi.dsi.fastutil.ints.Int2IntOpenHashMap;
 import org.bukkit.Bukkit;
+import org.bukkit.World;
+import org.bukkit.block.Biome;
 import org.bukkit.block.Block;
+import org.geysermc.connector.GeyserConnector;
 import org.geysermc.connector.network.session.GeyserSession;
 import org.geysermc.connector.network.translators.world.GeyserWorldManager;
 import org.geysermc.connector.network.translators.world.block.BlockTranslator;
+import org.geysermc.connector.utils.FileUtils;
 import org.geysermc.connector.utils.GameRule;
+import org.geysermc.connector.utils.LanguageUtils;
 import us.myles.ViaVersion.protocols.protocol1_13_1to1_13.Protocol1_13_1To1_13;
 import us.myles.ViaVersion.protocols.protocol1_16_2to1_16_1.data.MappingData;
 
-@AllArgsConstructor
+import java.io.InputStream;
+
 public class GeyserSpigotWorldManager extends GeyserWorldManager {
 
     private final boolean isLegacy;
-    // You need ViaVersion to connect to an older server with Geyser.
-    // However, we still check for ViaVersion in case there's some other way that gets Geyser on a pre-1.13 Bukkit server
+    private final boolean use3dBiomes;
+    /**
+     * You need ViaVersion to connect to an older server with Geyser.
+     * However, we still check for ViaVersion in case there's some other way that gets Geyser on a pre-1.13 Bukkit server
+     */
     private final boolean isViaVersion;
+    /**
+     * Stores a list of {@link Biome} ordinal numbers to Minecraft biome numeric IDs.
+     *
+     * Working with the Biome enum in Spigot poses two problems:
+     * 1: The Biome enum values change in both order and names over the years.
+     * 2: There is no way to get the Minecraft biome ID from the name itself with Spigot.
+     * To solve both of these problems, we store a JSON file of every Biome enum that has existed,
+     * along with its 1.16 biome number.
+     *
+     * The key is the Spigot Biome ordinal; the value is the Minecraft Java biome numerical ID
+     */
+    private final Int2IntMap biomeToIdMap = new Int2IntOpenHashMap(Biome.values().length);
+
+    public GeyserSpigotWorldManager(boolean isLegacy, boolean use3dBiomes, boolean isViaVersion) {
+        this.isLegacy = isLegacy;
+        this.use3dBiomes = use3dBiomes;
+        this.isViaVersion = isViaVersion;
+
+        // Load the values into the biome-to-ID map
+        InputStream biomeStream = FileUtils.getResource("biomes.json");
+        JsonNode biomes;
+        try {
+            biomes = GeyserConnector.JSON_MAPPER.readTree(biomeStream);
+        } catch (Exception e) {
+            throw new AssertionError(LanguageUtils.getLocaleStringLog("geyser.toolbox.fail.runtime_java"), e);
+        }
+        // Only load in the biomes that are present in this version of Minecraft
+        for (Biome enumBiome : Biome.values()) {
+            if (biomes.has(enumBiome.toString())) {
+                biomeToIdMap.put(enumBiome.ordinal(), biomes.get(enumBiome.toString()).intValue());
+            } else {
+                GeyserConnector.getInstance().getLogger().debug("No biome mapping found for " + enumBiome.toString() +
+                        ", defaulting to 0");
+                biomeToIdMap.put(enumBiome.ordinal(), 0);
+            }
+        }
+    }
 
     @Override
     public int getBlockAt(GeyserSession session, int x, int y, int z) {
@@ -77,6 +125,43 @@ public class GeyserSpigotWorldManager extends GeyserWorldManager {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
+    public int[] getBiomeDataAt(GeyserSession session, int x, int z) {
+        if (session.getPlayerEntity() == null) {
+            return new int[1024];
+        }
+        int[] biomeData = new int[1024];
+        World world = Bukkit.getPlayer(session.getPlayerEntity().getUsername()).getWorld();
+        int chunkX = x << 4;
+        int chunkZ = z << 4;
+        int chunkXmax = chunkX + 16;
+        int chunkZmax = chunkZ + 16;
+        // 3D biomes didn't exist until 1.15
+        if (use3dBiomes) {
+            for (int localX = chunkX; localX < chunkXmax; localX += 4) {
+                for (int localY = 0; localY < 255; localY += + 4) {
+                    for (int localZ = chunkZ; localZ < chunkZmax; localZ += 4) {
+                        // Index is based on wiki.vg's index requirements
+                        final int i = ((localY >> 2) & 63) << 4 | ((localZ >> 2) & 3) << 2 | ((localX >> 2) & 3);
+                        biomeData[i] = biomeToIdMap.getOrDefault(world.getBiome(localX, localY, localZ).ordinal(), 0);
+                    }
+                }
+            }
+        } else {
+            // Looks like the same code, but we're not checking the Y coordinate here
+            for (int localX = chunkX; localX < chunkXmax; localX += 4) {
+                for (int localY = 0; localY < 255; localY += + 4) {
+                    for (int localZ = chunkZ; localZ < chunkZmax; localZ += 4) {
+                        // Index is based on wiki.vg's index requirements
+                        final int i = ((localY >> 2) & 63) << 4 | ((localZ >> 2) & 3) << 2 | ((localX >> 2) & 3);
+                        biomeData[i] = biomeToIdMap.getOrDefault(world.getBiome(localX, localZ).ordinal(), 0);
+                    }
+                }
+            }
+        }
+        return biomeData;
+    }
+
     public Boolean getGameRuleBool(GeyserSession session, GameRule gameRule) {
         return Boolean.parseBoolean(Bukkit.getPlayer(session.getPlayerEntity().getUsername()).getWorld().getGameRuleValue(gameRule.getJavaID()));
     }
diff --git a/bootstrap/spigot/src/main/resources/biomes.json b/bootstrap/spigot/src/main/resources/biomes.json
new file mode 100644
index 000000000..56520e914
--- /dev/null
+++ b/bootstrap/spigot/src/main/resources/biomes.json
@@ -0,0 +1,155 @@
+{
+  "MUTATED_ICE_FLATS" : 140,
+  "MUTATED_TAIGA" : 133,
+  "SAVANNA_PLATEAU_MOUNTAINS" : 164,
+  "DEEP_WARM_OCEAN" : 47,
+  "REDWOOD_TAIGA_HILLS" : 33,
+  "THE_VOID" : 127,
+  "COLD_TAIGA_MOUNTAINS" : 158,
+  "BAMBOO_JUNGLE_HILLS" : 169,
+  "MOUNTAINS" : 3,
+  "MESA_PLATEAU" : 39,
+  "SNOWY_TAIGA_HILLS" : 31,
+  "DEEP_FROZEN_OCEAN" : 50,
+  "EXTREME_HILLS" : 3,
+  "BIRCH_FOREST_MOUNTAINS" : 155,
+  "FOREST" : 4,
+  "BIRCH_FOREST" : 27,
+  "SNOWY_TUNDRA" : 12,
+  "ICE_SPIKES" : 140,
+  "FROZEN_OCEAN" : 10,
+  "WARPED_FOREST" : 172,
+  "WOODED_BADLANDS_PLATEAU" : 38,
+  "BADLANDS_PLATEAU" : 39,
+  "ICE_PLAINS_SPIKES" : 140,
+  "MEGA_TAIGA" : 32,
+  "MUTATED_SAVANNA_ROCK" : 164,
+  "SAVANNA_PLATEAU" : 36,
+  "DARK_FOREST_HILLS" : 157,
+  "END_MIDLANDS" : 41,
+  "SHATTERED_SAVANNA_PLATEAU" : 164,
+  "SAVANNA" : 35,
+  "MUSHROOM_ISLAND_SHORE" : 15,
+  "SWAMP" : 6,
+  "ICE_MOUNTAINS" : 13,
+  "BEACH" : 16,
+  "MUTATED_MESA_CLEAR_ROCK" : 167,
+  "END_HIGHLANDS" : 42,
+  "COLD_BEACH" : 26,
+  "JUNGLE" : 21,
+  "MUTATED_TAIGA_COLD" : 158,
+  "TALL_BIRCH_HILLS" : 156,
+  "DARK_FOREST" : 29,
+  "WOODED_HILLS" : 18,
+  "HELL" : 8,
+  "MUTATED_REDWOOD_TAIGA" : 160,
+  "MESA_PLATEAU_FOREST" : 38,
+  "MUSHROOM_ISLAND" : 14,
+  "BADLANDS" : 37,
+  "END_BARRENS" : 43,
+  "MUTATED_EXTREME_HILLS_WITH_TREES" : 162,
+  "MUTATED_JUNGLE_EDGE" : 151,
+  "MODIFIED_BADLANDS_PLATEAU" : 167,
+  "ROOFED_FOREST_MOUNTAINS" : 157,
+  "SOUL_SAND_VALLEY" : 170,
+  "DESERT" : 2,
+  "MUTATED_PLAINS" : 129,
+  "MUTATED_BIRCH_FOREST" : 155,
+  "WOODED_MOUNTAINS" : 34,
+  "TAIGA_HILLS" : 19,
+  "BAMBOO_JUNGLE" : 168,
+  "SWAMPLAND_MOUNTAINS" : 134,
+  "DESERT_MOUNTAINS" : 130,
+  "REDWOOD_TAIGA" : 32,
+  "MUSHROOM_FIELDS" : 14,
+  "GIANT_TREE_TAIGA_HILLS" : 33,
+  "PLAINS" : 1,
+  "JUNGLE_EDGE" : 23,
+  "SAVANNA_MOUNTAINS" : 163,
+  "DEEP_COLD_OCEAN" : 49,
+  "DESERT_LAKES" : 130,
+  "MOUNTAIN_EDGE" : 20,
+  "SNOWY_MOUNTAINS" : 13,
+  "MESA_PLATEAU_MOUNTAINS" : 167,
+  "JUNGLE_MOUNTAINS" : 149,
+  "SMALLER_EXTREME_HILLS" : 20,
+  "MESA_PLATEAU_FOREST_MOUNTAINS" : 166,
+  "NETHER_WASTES" : 8,
+  "BIRCH_FOREST_HILLS_MOUNTAINS" : 156,
+  "MUTATED_JUNGLE" : 149,
+  "WARM_OCEAN" : 44,
+  "DEEP_OCEAN" : 24,
+  "STONE_BEACH" : 25,
+  "MODIFIED_JUNGLE" : 149,
+  "MUTATED_SAVANNA" : 163,
+  "TAIGA_COLD_HILLS" : 31,
+  "OCEAN" : 0,
+  "SMALL_END_ISLANDS" : 40,
+  "MUSHROOM_FIELD_SHORE" : 15,
+  "GRAVELLY_MOUNTAINS" : 131,
+  "FROZEN_RIVER" : 11,
+  "TAIGA_COLD" : 30,
+  "BASALT_DELTAS" : 173,
+  "EXTREME_HILLS_WITH_TREES" : 34,
+  "MEGA_TAIGA_HILLS" : 33,
+  "MUTATED_FOREST" : 132,
+  "MUTATED_BIRCH_FOREST_HILLS" : 156,
+  "SKY" : 9,
+  "LUKEWARM_OCEAN" : 45,
+  "EXTREME_HILLS_MOUNTAINS" : 131,
+  "COLD_TAIGA_HILLS" : 31,
+  "THE_END" : 9,
+  "SUNFLOWER_PLAINS" : 129,
+  "SAVANNA_ROCK" : 36,
+  "ERODED_BADLANDS" : 165,
+  "STONE_SHORE" : 25,
+  "EXTREME_HILLS_PLUS_MOUNTAINS" : 162,
+  "CRIMSON_FOREST" : 171,
+  "VOID" : 127,
+  "SNOWY_TAIGA" : 30,
+  "SNOWY_TAIGA_MOUNTAINS" : 158,
+  "FLOWER_FOREST" : 132,
+  "COLD_OCEAN" : 46,
+  "BEACHES" : 16,
+  "MESA" : 37,
+  "MUSHROOM_SHORE" : 15,
+  "MESA_CLEAR_ROCK" : 39,
+  "NETHER" : 8,
+  "ICE_PLAINS" : 12,
+  "SHATTERED_SAVANNA" : 163,
+  "ROOFED_FOREST" : 29,
+  "GIANT_SPRUCE_TAIGA_HILLS" : 161,
+  "SNOWY_BEACH" : 26,
+  "MESA_BRYCE" : 165,
+  "JUNGLE_EDGE_MOUNTAINS" : 151,
+  "MUTATED_DESERT" : 130,
+  "MODIFIED_GRAVELLY_MOUNTAINS" : 158,
+  "MEGA_SPRUCE_TAIGA" : 160,
+  "TAIGA_MOUNTAINS" : 133,
+  "SMALL_MOUNTAINS" : 20,
+  "EXTREME_HILLS_PLUS" : 34,
+  "GIANT_SPRUCE_TAIGA" : 160,
+  "FOREST_HILLS" : 18,
+  "DESERT_HILLS" : 17,
+  "MUTATED_REDWOOD_TAIGA_HILLS" : 161,
+  "MEGA_SPRUCE_TAIGA_HILLS" : 161,
+  "RIVER" : 7,
+  "GIANT_TREE_TAIGA" : 32,
+  "SWAMPLAND" : 6,
+  "JUNGLE_HILLS" : 22,
+  "TALL_BIRCH_FOREST" : 155,
+  "DEEP_LUKEWARM_OCEAN" : 48,
+  "MESA_ROCK" : 38,
+  "SWAMP_HILLS" : 134,
+  "MODIFIED_WOODED_BADLANDS_PLATEAU" : 166,
+  "MODIFIED_JUNGLE_EDGE" : 151,
+  "BIRCH_FOREST_HILLS" : 28,
+  "COLD_TAIGA" : 30,
+  "TAIGA" : 5,
+  "MUTATED_MESA_ROCK" : 166,
+  "MUTATED_SWAMPLAND" : 134,
+  "ICE_FLATS" : 12,
+  "MUTATED_ROOFED_FOREST" : 157,
+  "MUTATED_MESA" : 165,
+  "MUTATED_EXTREME_HILLS" : 131
+}
diff --git a/connector/src/main/java/org/geysermc/connector/network/session/cache/ChunkCache.java b/connector/src/main/java/org/geysermc/connector/network/session/cache/ChunkCache.java
index 9601a2981..2cc9ea134 100644
--- a/connector/src/main/java/org/geysermc/connector/network/session/cache/ChunkCache.java
+++ b/connector/src/main/java/org/geysermc/connector/network/session/cache/ChunkCache.java
@@ -42,7 +42,7 @@ public class ChunkCache {
     private final boolean cache;
 
     @Getter
-    private Map<ChunkPosition, Column> chunks = new HashMap<>();
+    private final Map<ChunkPosition, Column> chunks = new HashMap<>();
 
     public ChunkCache(GeyserSession session) {
         if (session.getConnector().getWorldManager().getClass() == GeyserBootstrap.DEFAULT_CHUNK_MANAGER.getClass()) {
@@ -57,6 +57,15 @@ public class ChunkCache {
             return;
         }
         ChunkPosition position = new ChunkPosition(chunk.getX(), chunk.getZ());
+        if (chunk.getBiomeData() == null && chunks.containsKey(position)) {
+            Column newColumn = chunk;
+            chunk = chunks.get(position);
+            for (int i = 0; i < newColumn.getChunks().length; i++) {
+                if (newColumn.getChunks()[i] != null) {
+                    chunk.getChunks()[i] = newColumn.getChunks()[i];
+                }
+            }
+        }
         chunks.put(position, chunk);
     }
 
diff --git a/connector/src/main/java/org/geysermc/connector/network/translators/java/world/JavaChunkDataTranslator.java b/connector/src/main/java/org/geysermc/connector/network/translators/java/world/JavaChunkDataTranslator.java
index 5170929a9..6dae9b4d6 100644
--- a/connector/src/main/java/org/geysermc/connector/network/translators/java/world/JavaChunkDataTranslator.java
+++ b/connector/src/main/java/org/geysermc/connector/network/translators/java/world/JavaChunkDataTranslator.java
@@ -45,18 +45,33 @@ import org.geysermc.connector.utils.ChunkUtils;
 @Translator(packet = ServerChunkDataPacket.class)
 public class JavaChunkDataTranslator extends PacketTranslator<ServerChunkDataPacket> {
 
+    /**
+     * Determines if we should process non-full chunks
+     */
+    private final boolean isCacheChunks;
+
+    public JavaChunkDataTranslator() {
+        isCacheChunks = GeyserConnector.getInstance().getConfig().isCacheChunks();
+    }
+
     @Override
     public void translate(ServerChunkDataPacket packet, GeyserSession session) {
         if (session.isSpawned()) {
             ChunkUtils.updateChunkPosition(session, session.getPlayerEntity().getPosition().toInt());
         }
 
-        if (packet.getColumn().getBiomeData() == null) //Non-full chunk
+        if (packet.getColumn().getBiomeData() == null && !isCacheChunks) {
+            // Non-full chunk without chunk caching
+            session.getConnector().getLogger().debug("Not sending non-full chunk because chunk caching is off.");
             return;
+        }
+
+        // Non-full chunks don't have all the chunk data, and Bedrock won't accept that
+        final boolean isNonFullChunk = (packet.getColumn().getBiomeData() == null);
 
         GeyserConnector.getInstance().getGeneralThreadPool().execute(() -> {
             try {
-                ChunkUtils.ChunkData chunkData = ChunkUtils.translateToBedrock(packet.getColumn());
+                ChunkUtils.ChunkData chunkData = ChunkUtils.translateToBedrock(session, packet.getColumn(), isNonFullChunk);
                 ByteBuf byteBuf = Unpooled.buffer(32);
                 ChunkSection[] sections = chunkData.sections;
 
@@ -71,7 +86,12 @@ public class JavaChunkDataTranslator extends PacketTranslator<ServerChunkDataPac
                     section.writeToNetwork(byteBuf);
                 }
 
-                byte[] bedrockBiome = BiomeTranslator.toBedrockBiome(packet.getColumn().getBiomeData());
+                byte[] bedrockBiome;
+                if (packet.getColumn().getBiomeData() == null) {
+                    bedrockBiome = BiomeTranslator.toBedrockBiome(session.getConnector().getWorldManager().getBiomeDataAt(session, packet.getColumn().getX(), packet.getColumn().getZ()));
+                } else {
+                    bedrockBiome = BiomeTranslator.toBedrockBiome(packet.getColumn().getBiomeData());
+                }
 
                 byteBuf.writeBytes(bedrockBiome); // Biomes - 256 bytes
                 byteBuf.writeByte(0); // Border blocks - Edu edition only
diff --git a/connector/src/main/java/org/geysermc/connector/network/translators/world/GeyserWorldManager.java b/connector/src/main/java/org/geysermc/connector/network/translators/world/GeyserWorldManager.java
index 83f1a7783..46aa6f7f6 100644
--- a/connector/src/main/java/org/geysermc/connector/network/translators/world/GeyserWorldManager.java
+++ b/connector/src/main/java/org/geysermc/connector/network/translators/world/GeyserWorldManager.java
@@ -32,6 +32,7 @@ import com.github.steveice10.mc.protocol.packet.ingame.client.ClientChatPacket;
 import it.unimi.dsi.fastutil.objects.Object2ObjectMap;
 import it.unimi.dsi.fastutil.objects.Object2ObjectOpenHashMap;
 import org.geysermc.connector.network.session.GeyserSession;
+import org.geysermc.connector.network.translators.world.chunk.ChunkPosition;
 import org.geysermc.connector.utils.GameRule;
 
 public class GeyserWorldManager extends WorldManager {
@@ -43,6 +44,13 @@ public class GeyserWorldManager extends WorldManager {
         return session.getChunkCache().getBlockAt(new Position(x, y, z));
     }
 
+    @Override
+    public int[] getBiomeDataAt(GeyserSession session, int x, int z) {
+        if (!session.getConnector().getConfig().isCacheChunks())
+            return new int[1024];
+        return session.getChunkCache().getChunks().get(new ChunkPosition(x, z)).getBiomeData();
+    }
+
     @Override
     public void setGameRule(GeyserSession session, String name, Object value) {
         session.sendDownstreamPacket(new ClientChatPacket("/gamerule " + name + " " + value));
diff --git a/connector/src/main/java/org/geysermc/connector/network/translators/world/WorldManager.java b/connector/src/main/java/org/geysermc/connector/network/translators/world/WorldManager.java
index 326012277..ba78b8f6f 100644
--- a/connector/src/main/java/org/geysermc/connector/network/translators/world/WorldManager.java
+++ b/connector/src/main/java/org/geysermc/connector/network/translators/world/WorldManager.java
@@ -74,6 +74,16 @@ public abstract class WorldManager {
      */
     public abstract int getBlockAt(GeyserSession session, int x, int y, int z);
 
+    /**
+     * Gets the biome data for the specified chunk.
+     *
+     * @param session the session of the player
+     * @param x the chunk's X coordinate
+     * @param z the chunk's Z coordinate
+     * @return the biome data for the specified region with a length of 1024.
+     */
+    public abstract int[] getBiomeDataAt(GeyserSession session, int x, int z);
+
     /**
      * Updates a gamerule value on the Java server
      *
diff --git a/connector/src/main/java/org/geysermc/connector/utils/ChunkUtils.java b/connector/src/main/java/org/geysermc/connector/utils/ChunkUtils.java
index 79fc5a782..9413bbba5 100644
--- a/connector/src/main/java/org/geysermc/connector/utils/ChunkUtils.java
+++ b/connector/src/main/java/org/geysermc/connector/utils/ChunkUtils.java
@@ -81,7 +81,7 @@ public class ChunkUtils {
         }
     }
 
-    public static ChunkData translateToBedrock(Column column) {
+    public static ChunkData translateToBedrock(GeyserSession session, Column column, boolean isNonFullChunk) {
         ChunkData chunkData = new ChunkData();
         Chunk[] chunks = column.getChunks();
         chunkData.sections = new ChunkSection[chunks.length];
@@ -97,14 +97,26 @@ public class ChunkUtils {
             chunkData.sections[chunkY] = new ChunkSection();
             Chunk chunk = chunks[chunkY];
 
-            if (chunk == null || chunk.isEmpty())
+            // Chunk is null and caching chunks is off or this isn't a non-full chunk
+            if (chunk == null && (!session.getConnector().getConfig().isCacheChunks() || !isNonFullChunk))
+                continue;
+
+            // If chunk is empty then no need to process
+            if (chunk != null && chunk.isEmpty())
                 continue;
 
             ChunkSection section = chunkData.sections[chunkY];
             for (int x = 0; x < 16; x++) {
                 for (int y = 0; y < 16; y++) {
                     for (int z = 0; z < 16; z++) {
-                        int blockState = chunk.get(x, y, z);
+                        int blockState;
+                        // If a non-full chunk, then grab the block that should be here to create a 'full' chunk
+                        if (chunk == null) {
+                            Position pos = new ChunkPosition(column.getX(), column.getZ()).getBlock(x, (chunkY << 4) + y, z);
+                            blockState = session.getConnector().getWorldManager().getBlockAt(session, pos.getX(), pos.getY(), pos.getZ());
+                        } else {
+                            blockState = chunk.get(x, y, z);
+                        }
                         int id = BlockTranslator.getBedrockBlockId(blockState);
 
                         // Check to see if the name is in BlockTranslator.getBlockEntityString, and therefore must be handled differently