From baebb7323ddb4f1b73a1c438aaca8e5198339258 Mon Sep 17 00:00:00 2001
From: James Seibel <jeseibel@gondtc.com>
Date: Thu, 5 Jun 2025 07:53:23 -0500
Subject: [PATCH] Close #776 (fix Polytone client biome colors)

---
 .../common/wrappers/block/BiomeWrapper.java   | 141 ++++++++++-------
 .../block/ClientBlockStateColorCache.java     |   7 +-
 .../block/TintWithoutLevelOverrider.java      | 148 ++++++++++++------
 versionProperties/1.16.5.properties           |   6 +-
 versionProperties/1.17.1.properties           |   6 +-
 versionProperties/1.18.2.properties           |   4 +-
 versionProperties/1.19.2.properties           |   4 +-
 versionProperties/1.19.4.properties           |   4 +-
 versionProperties/1.20.1.properties           |   4 +-
 versionProperties/1.20.2.properties           |   4 +-
 versionProperties/1.20.4.properties           |   4 +-
 versionProperties/1.20.6.properties           |   4 +-
 versionProperties/1.21.1.properties           |   4 +-
 versionProperties/1.21.3.properties           |   4 +-
 versionProperties/1.21.4.properties           |   4 +-
 versionProperties/1.21.5.properties           |   4 +-
 16 files changed, 202 insertions(+), 150 deletions(-)

diff --git a/common/src/main/java/com/seibel/distanthorizons/common/wrappers/block/BiomeWrapper.java b/common/src/main/java/com/seibel/distanthorizons/common/wrappers/block/BiomeWrapper.java
index 81e7cb93b..972c16acd 100644
--- a/common/src/main/java/com/seibel/distanthorizons/common/wrappers/block/BiomeWrapper.java
+++ b/common/src/main/java/com/seibel/distanthorizons/common/wrappers/block/BiomeWrapper.java
@@ -47,6 +47,7 @@ import net.minecraft.core.registries.Registries;
 
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.world.level.biome.Biome;
+
 #if MC_VER >= MC_1_18_2
 import net.minecraft.world.level.biome.Biomes;
 #endif
@@ -130,14 +131,6 @@ public class BiomeWrapper implements IBiomeWrapper
 		//LOGGER.trace("Created BiomeWrapper ["+this.serialString+"] for ["+biome+"]");
 	}
 	
-	/** should only be used to create {@link BiomeWrapper#EMPTY_WRAPPER} */
-	private BiomeWrapper()
-	{
-		this.biome = null;
-		this.serialString = EMPTY_BIOME_STRING;
-		this.hashCode = Objects.hash(this.serialString);
-	}
-	
 	
 	
 	//=========//
@@ -286,64 +279,16 @@ public class BiomeWrapper implements IBiomeWrapper
 		BiomeWrapper foundWrapper = EMPTY_WRAPPER;
 		try
 		{
-			// parse the resource location
-			int separatorIndex = resourceLocationString.indexOf(":");
-			if (separatorIndex == -1)
-			{
-				throw new IOException("Unable to parse resource location string: [" + resourceLocationString + "].");
-			}
-			
-			ResourceLocation resourceLocation;
-			try
-			{
-				#if MC_VER < MC_1_21_1
-				resourceLocation = new ResourceLocation(resourceLocationString.substring(0, separatorIndex), resourceLocationString.substring(separatorIndex + 1));
-				#else
-				resourceLocation = ResourceLocation.fromNamespaceAndPath(resourceLocationString.substring(0, separatorIndex), resourceLocationString.substring(separatorIndex + 1));
-				#endif
-			}
-			catch (Exception e)
-			{
-				throw new IOException("No Resource Location found for the string: [" + resourceLocationString + "] Error: [" + e.getMessage() + "].");
-			}
-			
-			
 			try
 			{
 				Level level = (Level) levelWrapper.getWrappedMcObject();
 				net.minecraft.core.RegistryAccess registryAccess = level.registryAccess();
 				
-				boolean success;
-				#if MC_VER == MC_1_16_5 || MC_VER == MC_1_17_1
-				Biome biome = registryAccess.registryOrThrow(Registry.BIOME_REGISTRY).get(resourceLocation);
-				success = (biome != null);
-				#elif MC_VER == MC_1_18_2 || MC_VER == MC_1_19_2
-				Biome unwrappedBiome = registryAccess.registryOrThrow(Registry.BIOME_REGISTRY).get(resourceLocation);
-				success = (unwrappedBiome != null);
-				Holder<Biome> biome = new Holder.Direct<>(unwrappedBiome);
-				#elif MC_VER < MC_1_21_3
-				Biome unwrappedBiome = registryAccess.registryOrThrow(Registries.BIOME).get(resourceLocation);
-				success = (unwrappedBiome != null);
-				Holder<Biome> biome = new Holder.Direct<>(unwrappedBiome);
-				#else
-				Holder<Biome> biome;
-				Optional<Holder.Reference<Biome>> optionalBiomeHolder = registryAccess.lookupOrThrow(Registries.BIOME).get(resourceLocation);
-				if (optionalBiomeHolder.isPresent())
-				{
-					Biome unwrappedBiome = optionalBiomeHolder.get().value();
-					success = (unwrappedBiome != null);
-					biome = new Holder.Direct<>(unwrappedBiome);
-				}
-				else
-				{
-					success = false;
-					biome = null;
-				}
-				#endif
+				BiomeDeserializeResult deserializeResult = deserializeBiome(resourceLocationString, registryAccess);
 				
 				
 				
-				if (!success)
+				if (!deserializeResult.success)
 				{
 					if (!brokenResourceLocationStrings.contains(resourceLocationString))
 					{
@@ -354,7 +299,7 @@ public class BiomeWrapper implements IBiomeWrapper
 				}
 				
 				
-				foundWrapper = (BiomeWrapper) getBiomeWrapper(biome, levelWrapper);
+				foundWrapper = (BiomeWrapper) getBiomeWrapper(deserializeResult.biome, levelWrapper);
 				return foundWrapper;
 			}
 			catch (Exception e)
@@ -368,4 +313,82 @@ public class BiomeWrapper implements IBiomeWrapper
 		}
 	}
 	
+	public static BiomeDeserializeResult deserializeBiome(String resourceLocationString, net.minecraft.core.RegistryAccess registryAccess) throws IOException
+	{
+		// parse the resource location
+		int separatorIndex = resourceLocationString.indexOf(":");
+		if (separatorIndex == -1)
+		{
+			throw new IOException("Unable to parse resource location string: [" + resourceLocationString + "].");
+		}
+		
+		ResourceLocation resourceLocation;
+		try
+		{
+			#if MC_VER < MC_1_21_1
+			resourceLocation = new ResourceLocation(resourceLocationString.substring(0, separatorIndex), resourceLocationString.substring(separatorIndex + 1));
+			#else
+			resourceLocation = ResourceLocation.fromNamespaceAndPath(resourceLocationString.substring(0, separatorIndex), resourceLocationString.substring(separatorIndex + 1));
+			#endif
+		}
+		catch (Exception e)
+		{
+			throw new IOException("No Resource Location found for the string: [" + resourceLocationString + "] Error: [" + e.getMessage() + "].");
+		}
+		
+		
+		boolean success;
+		#if MC_VER == MC_1_16_5 || MC_VER == MC_1_17_1
+		Biome biome = registryAccess.registryOrThrow(Registry.BIOME_REGISTRY).get(resourceLocation);
+		success = (biome != null);
+		#elif MC_VER == MC_1_18_2 || MC_VER == MC_1_19_2
+		Biome unwrappedBiome = registryAccess.registryOrThrow(Registry.BIOME_REGISTRY).get(resourceLocation);
+		success = (unwrappedBiome != null);
+		Holder<Biome> biome = new Holder.Direct<>(unwrappedBiome);
+		#elif MC_VER < MC_1_21_3
+		Biome unwrappedBiome = registryAccess.registryOrThrow(Registries.BIOME).get(resourceLocation);
+		success = (unwrappedBiome != null);
+		Holder<Biome> biome = new Holder.Direct<>(unwrappedBiome);
+		#else
+		Holder<Biome> biome;
+		Optional<Holder.Reference<Biome>> optionalBiomeHolder = registryAccess.lookupOrThrow(Registries.BIOME).get(resourceLocation);
+		if (optionalBiomeHolder.isPresent())
+		{
+			Biome unwrappedBiome = optionalBiomeHolder.get().value();
+			success = (unwrappedBiome != null);
+			biome = new Holder.Direct<>(unwrappedBiome);
+		}
+		else
+		{
+			success = false;
+			biome = null;
+		}
+		#endif
+		
+		return new BiomeDeserializeResult(success, biome);
+	}
+	
+	
+	//================//
+	// helper classes //
+	//================//
+	
+	public static class BiomeDeserializeResult
+	{
+		public final boolean success;
+		
+		#if MC_VER < MC_1_18_2
+		public final Biome biome;
+		#else
+		public final Holder<Biome> biome;
+    #endif
+		
+		public BiomeDeserializeResult(boolean success, #if MC_VER < MC_1_18_2 Biome #else Holder<Biome> #endif biome)
+		{
+			this.success = success;
+			this.biome = biome;
+		}
+	}
+	
+	
 }
diff --git a/common/src/main/java/com/seibel/distanthorizons/common/wrappers/block/ClientBlockStateColorCache.java b/common/src/main/java/com/seibel/distanthorizons/common/wrappers/block/ClientBlockStateColorCache.java
index fce4c689f..bd97553d0 100644
--- a/common/src/main/java/com/seibel/distanthorizons/common/wrappers/block/ClientBlockStateColorCache.java
+++ b/common/src/main/java/com/seibel/distanthorizons/common/wrappers/block/ClientBlockStateColorCache.java
@@ -42,7 +42,6 @@ import net.minecraft.world.level.block.state.BlockState;
 import org.apache.logging.log4j.Logger;
 import org.jetbrains.annotations.Nullable;
 
-import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
 import java.util.concurrent.locks.ReentrantLock;
@@ -91,7 +90,7 @@ public class ClientBlockStateColorCache
 	private static final RandomSource RANDOM = RandomSource.create();
 	#endif
 	
-	private final IClientLevelWrapper levelWrapper;
+	private final IClientLevelWrapper clientLevelWrapper;
 	private final BlockState blockState;
 	private final LevelReader level;
 	
@@ -174,7 +173,7 @@ public class ClientBlockStateColorCache
 	public ClientBlockStateColorCache(BlockState blockState, IClientLevelWrapper samplingLevel)
 	{
 		this.blockState = blockState;
-		this.levelWrapper = samplingLevel;
+		this.clientLevelWrapper = samplingLevel;
 		this.level = (LevelReader) samplingLevel.getWrappedMcObject();
 		this.resolveColors();
 	}
@@ -471,7 +470,7 @@ public class ClientBlockStateColorCache
 				try
 				{
 					tintColor = Minecraft.getInstance().getBlockColors()
-							.getColor(this.blockState, new TintWithoutLevelOverrider(biome, this.levelWrapper), McObjectConverter.Convert(pos), this.tintIndex);
+							.getColor(this.blockState, new TintWithoutLevelOverrider(biome, this.clientLevelWrapper), McObjectConverter.Convert(pos), this.tintIndex);
 				}
 				catch (UnsupportedOperationException e)
 				{
diff --git a/common/src/main/java/com/seibel/distanthorizons/common/wrappers/block/TintWithoutLevelOverrider.java b/common/src/main/java/com/seibel/distanthorizons/common/wrappers/block/TintWithoutLevelOverrider.java
index 56143aa6d..22abed47e 100644
--- a/common/src/main/java/com/seibel/distanthorizons/common/wrappers/block/TintWithoutLevelOverrider.java
+++ b/common/src/main/java/com/seibel/distanthorizons/common/wrappers/block/TintWithoutLevelOverrider.java
@@ -19,8 +19,10 @@
 
 package com.seibel.distanthorizons.common.wrappers.block;
 
-import com.seibel.distanthorizons.core.util.ColorUtil;
+import com.seibel.distanthorizons.core.logging.DhLoggerBuilder;
 import com.seibel.distanthorizons.core.wrapperInterfaces.world.IClientLevelWrapper;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.multiplayer.ClientLevel;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Direction;
 import net.minecraft.world.level.*;
@@ -29,6 +31,7 @@ import net.minecraft.world.level.block.entity.BlockEntity;
 import net.minecraft.world.level.block.state.BlockState;
 import net.minecraft.world.level.lighting.LevelLightEngine;
 import net.minecraft.world.level.material.FluidState;
+import org.apache.logging.log4j.Logger;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -36,22 +39,64 @@ import org.jetbrains.annotations.Nullable;
 import net.minecraft.core.Holder;
 #endif
 
+import java.io.IOException;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
+
 public class TintWithoutLevelOverrider implements BlockAndTintGetter
 {
-	/** 
-	 * This will only ever be null if there was an issue with {@link IClientLevelWrapper#getPlainsBiomeWrapper()}
-	 * but {@link Nullable} is there just in case. 
-	 */
-	@Nullable
-	#if MC_VER >= MC_1_18_2
-	public final Holder<Biome> biome;
+	private static final Logger LOGGER = DhLoggerBuilder.getLogger();
+	
+	#if MC_VER < MC_1_18_2
+	public static final ConcurrentMap<String, Biome> BIOME_BY_RESOURCE_STRING = new ConcurrentHashMap<>();
 	#else
-	public final Biome biome;
-	#endif
+	public static final ConcurrentMap<String, Holder<Biome>> BIOME_BY_RESOURCE_STRING = new ConcurrentHashMap<>();
+    #endif
+	
+	
+	@NotNull
+	private final BiomeWrapper biomeWrapper;
+	
+	
+	
+	//=============//
+	// constructor //
+	//=============//
+	
+	public TintWithoutLevelOverrider(@NotNull BiomeWrapper biomeWrapper, IClientLevelWrapper clientLevelWrapper)
+	{ this.biomeWrapper = biomeWrapper; }
+	
+	
+	
+	//=========//
+	// methods //
+	//=========//
+	
+	@Override
+	public int getBlockTint(@NotNull BlockPos blockPos, @NotNull ColorResolver colorResolver)
+	{
+		String biomeString = this.biomeWrapper.getSerialString();
+		if (biomeString == null 
+			|| biomeString.isEmpty() 
+			|| biomeString.equals(BiomeWrapper.EMPTY_BIOME_STRING))
+		{
+			// default to "plains" for empty/invalid biomes
+			biomeString = "minecraft:plains";
+		}
+		
+		
+		return colorResolver.getColor(unwrap(getClientBiome(biomeString)), blockPos.getX(), blockPos.getZ());
+	}
+	private static Biome unwrap(#if MC_VER >= MC_1_18_2 Holder<Biome> #else Biome #endif biome)
+	{
+		#if MC_VER >= MC_1_18_2
+		return biome.value();
+		#else
+		return biome;
+		#endif
+	}
 	
 	/**
-	 * Constructs the TintWithoutLevelOverrider, storing the provided Biome Holder for late-binding access.
-	 *
 	 * <p>Previously, this class might have immediately unwrapped the Holder like this:</p>
 	 * <pre>{@code
 	 * // Inside constructor (OLD WAY - PROBLEMATIC):
@@ -85,41 +130,52 @@ public class TintWithoutLevelOverrider implements BlockAndTintGetter
 	 * whenever the biome information is needed, ensuring it always retrieves the most current {@code Biome}
 	 * instance associated with the holder at that time.</p>
 	 */
-	public TintWithoutLevelOverrider(BiomeWrapper biomeWrapper, IClientLevelWrapper clientLevelWrapper)
+	private static #if MC_VER < MC_1_18_2 Biome #else Holder<Biome> #endif getClientBiome(String biomeResourceString)
 	{
-		#if MC_VER >= MC_1_18_2 Holder<Biome> #else Biome #endif biome = biomeWrapper.biome;
-		if (biome == null) // We are looking at the empty biome wrapper
-		{
-			BiomeWrapper plainsBiomeWrapper = ((BiomeWrapper) clientLevelWrapper.getPlainsBiomeWrapper());
-			if (plainsBiomeWrapper != null)
-			{
-				biome = plainsBiomeWrapper.biome;
-			}
-		}
-		
-		this.biome = biome;
-	}
-	
-	
-	
-	@Override
-	public int getBlockTint(@NotNull BlockPos blockPos, @NotNull ColorResolver colorResolver)
-	{
-		if (this.biome == null)
-		{
-			// hopefully unneeded debug color
-			return ColorUtil.CYAN;
-		}
-		return colorResolver.getColor(unwrap(biome), blockPos.getX(), blockPos.getZ());
-	}
-	
-	private static Biome unwrap(#if MC_VER >= MC_1_18_2 Holder<Biome> #else Biome #endif biome)
-	{
-		#if MC_VER >= MC_1_18_2
-		return biome.value();
-		#else
-		return biome;
-		#endif
+		// cache the client biomes so we don't have to re-parse the resource location every time
+		return BIOME_BY_RESOURCE_STRING.compute(biomeResourceString, 
+			(resourceString, existingBiome) -> 
+			{ 
+				if (existingBiome != null)
+				{
+					return existingBiome;
+				}
+				
+				ClientLevel clientLevel = Minecraft.getInstance().level;
+				if (clientLevel == null)
+				{
+					// shouldn't happen, but just in case
+					throw new IllegalStateException("Attempted to get client biome when no client level was loaded.");
+				}
+				
+				BiomeWrapper.BiomeDeserializeResult result;
+				try
+				{
+					result = BiomeWrapper.deserializeBiome(resourceString, clientLevel.registryAccess());
+				}
+				catch (Exception e)
+				{
+					LOGGER.warn("Unable to deserialize client biome ["+resourceString+"], using fallback...");
+					
+					try
+					{
+						result = BiomeWrapper.deserializeBiome("minecraft:plains", clientLevel.registryAccess());
+					}
+					catch (IOException ex)
+					{
+						// should never happen, if it does this log will explode, but just in case
+						LOGGER.error("Unable to deserialize fallback client biome [minecraft:plains], returning NULL.");
+						return null;
+					}
+				}
+				
+				if (result.success)
+				{
+					existingBiome = result.biome;
+				}
+				
+				return existingBiome;
+			});
 	}
 	
 	
diff --git a/versionProperties/1.16.5.properties b/versionProperties/1.16.5.properties
index bd1078c27..1516d1aca 100644
--- a/versionProperties/1.16.5.properties
+++ b/versionProperties/1.16.5.properties
@@ -24,10 +24,8 @@ fabric_api_version=0.42.0+1.16
     immersive_portals_version=
     canvas_version=
 
-    # iris - needs 1.7.4+ to support the DH API
-    # polytone - sometimes has biomes that aren't synced between server/client 
-    #           so it doesn't accept DH provided biomes, resulting in gray blocks and log spam  
-    fabric_incompatibility_list={ "iris": "*", "polytone": "*" }
+    # iris - needs 1.7.4+ to support the DH API  
+    fabric_incompatibility_list={ "iris": "*" }
     fabric_recommend_list={}
 
     # Fabric mod run
diff --git a/versionProperties/1.17.1.properties b/versionProperties/1.17.1.properties
index a8a914a4b..60f8a4138 100644
--- a/versionProperties/1.17.1.properties
+++ b/versionProperties/1.17.1.properties
@@ -24,10 +24,8 @@ fabric_api_version=0.46.1+1.17
     immersive_portals_version=
     canvas_version=
 
-    # iris - needs 1.7.4+ to support the DH API
-    # polytone - sometimes has biomes that aren't synced between server/client 
-    #           so it doesn't accept DH provided biomes, resulting in gray blocks and log spam  
-    fabric_incompatibility_list={ "iris": "*", "polytone": "*" }
+    # iris - needs 1.7.4+ to support the DH API  
+    fabric_incompatibility_list={ "iris": "*" }
     fabric_recommend_list={}
 
     # Fabric mod run
diff --git a/versionProperties/1.18.2.properties b/versionProperties/1.18.2.properties
index 5f0d76517..e4a5c001b 100644
--- a/versionProperties/1.18.2.properties
+++ b/versionProperties/1.18.2.properties
@@ -26,9 +26,7 @@ fabric_api_version=0.76.0+1.18.2
     canvas_version=mc118:1.0.2616
 
     # iris - needs 1.7.4+ to support the DH API
-    # polytone - sometimes has biomes that aren't synced between server/client 
-    #           so it doesn't accept DH provided biomes, resulting in gray blocks and log spam
-    fabric_incompatibility_list={ "iris": "*", "polytone": "*" }
+    fabric_incompatibility_list={ "iris": "*" }
     fabric_recommend_list={}
 
     # Fabric mod run
diff --git a/versionProperties/1.19.2.properties b/versionProperties/1.19.2.properties
index cf517f21e..948b8e9f7 100644
--- a/versionProperties/1.19.2.properties
+++ b/versionProperties/1.19.2.properties
@@ -25,9 +25,7 @@ fabric_api_version=0.76.1+1.19.2
     canvas_version=mc119-1.0.2480
 
     # iris - needs 1.7.4+ to support the DH API
-    # polytone - sometimes has biomes that aren't synced between server/client 
-    #           so it doesn't accept DH provided biomes, resulting in gray blocks and log spam
-    fabric_incompatibility_list={ "iris": "*", "polytone": "*" }
+    fabric_incompatibility_list={ "iris": "*" }
     fabric_recommend_list={}
 
     # Fabric mod run
diff --git a/versionProperties/1.19.4.properties b/versionProperties/1.19.4.properties
index 39dd2c919..45332cdee 100644
--- a/versionProperties/1.19.4.properties
+++ b/versionProperties/1.19.4.properties
@@ -24,9 +24,7 @@ fabric_api_version=0.87.1+1.19.4
     canvas_version=
 
     # iris - needs 1.7.4+ to support the DH API
-    # polytone - sometimes has biomes that aren't synced between server/client 
-    #           so it doesn't accept DH provided biomes, resulting in gray blocks and log spam
-    fabric_incompatibility_list={ "iris": "*", "polytone": "*" }
+    fabric_incompatibility_list={ "iris": "*" }
     fabric_recommend_list={}
 
     # Fabric mod run
diff --git a/versionProperties/1.20.1.properties b/versionProperties/1.20.1.properties
index 494519656..93f2be3d0 100644
--- a/versionProperties/1.20.1.properties
+++ b/versionProperties/1.20.1.properties
@@ -24,9 +24,7 @@ fabric_api_version=0.90.4+1.20.1
     canvas_version=
 
     # iris - needs 1.7.4+ to support the DH API
-    # polytone - sometimes has biomes that aren't synced between server/client 
-    #           so it doesn't accept DH provided biomes, resulting in gray blocks and log spam
-    fabric_incompatibility_list={ "iris": "<=1.7.4", "polytone": "*" }
+    fabric_incompatibility_list={ "iris": "<=1.7.4" }
     fabric_recommend_list={}
     
     # Fabric mod run
diff --git a/versionProperties/1.20.2.properties b/versionProperties/1.20.2.properties
index 05a120b13..97dae64dc 100644
--- a/versionProperties/1.20.2.properties
+++ b/versionProperties/1.20.2.properties
@@ -24,9 +24,7 @@ fabric_api_version=0.90.4+1.20.2
     canvas_version=
 
     # iris - needs 1.7.4+ to support the DH API
-    # polytone - sometimes has biomes that aren't synced between server/client 
-    #           so it doesn't accept DH provided biomes, resulting in gray blocks and log spam
-    fabric_incompatibility_list={ "iris": "<=1.7.4", "polytone": "*" }
+    fabric_incompatibility_list={ "iris": "<=1.7.4" }
     fabric_recommend_list={}
     
     # Fabric mod run
diff --git a/versionProperties/1.20.4.properties b/versionProperties/1.20.4.properties
index 9681ecc19..d9d4f0108 100644
--- a/versionProperties/1.20.4.properties
+++ b/versionProperties/1.20.4.properties
@@ -25,9 +25,7 @@ fabric_api_version=0.91.2+1.20.4
     canvas_version=
 
     # iris - needs 1.7.4+ to support the DH API
-    # polytone - sometimes has biomes that aren't synced between server/client 
-    #           so it doesn't accept DH provided biomes, resulting in gray blocks and log spam
-    fabric_incompatibility_list={ "iris": "<=1.7.4", "polytone": "*" }
+    fabric_incompatibility_list={ "iris": "<=1.7.4" }
     fabric_recommend_list={}
     
     # Fabric mod run
diff --git a/versionProperties/1.20.6.properties b/versionProperties/1.20.6.properties
index 52a6d62dd..bd69eb44c 100644
--- a/versionProperties/1.20.6.properties
+++ b/versionProperties/1.20.6.properties
@@ -25,9 +25,7 @@ fabric_api_version=0.97.8+1.20.6
     canvas_version=
 
     # iris - needs 1.7.4+ to support the DH API
-    # polytone - sometimes has biomes that aren't synced between server/client 
-    #           so it doesn't accept DH provided biomes, resulting in gray blocks and log spam
-    fabric_incompatibility_list={ "iris": "<=1.7.4", "polytone": "*" }
+    fabric_incompatibility_list={ "iris": "<=1.7.4" }
     fabric_recommend_list={}
     
     # Fabric mod run
diff --git a/versionProperties/1.21.1.properties b/versionProperties/1.21.1.properties
index e77ee0c36..92b5c1efd 100644
--- a/versionProperties/1.21.1.properties
+++ b/versionProperties/1.21.1.properties
@@ -25,9 +25,7 @@ fabric_api_version=0.115.0+1.21.1
     canvas_version=
 
     # iris - needs 1.7.4+ to support the DH API
-    # polytone - sometimes has biomes that aren't synced between server/client 
-    #           so it doesn't accept DH provided biomes, resulting in gray blocks and log spam
-    fabric_incompatibility_list={ "iris": "<=1.7.4", "polytone": "*" }
+    fabric_incompatibility_list={ "iris": "<=1.7.4" }
     fabric_recommend_list={}
     
     # Fabric mod run
diff --git a/versionProperties/1.21.3.properties b/versionProperties/1.21.3.properties
index ce85075e7..ae8fc88ce 100644
--- a/versionProperties/1.21.3.properties
+++ b/versionProperties/1.21.3.properties
@@ -25,9 +25,7 @@ fabric_api_version=0.110.0+1.21.3
     canvas_version=
     
     # fabric-api 0.110.0 fixed a bug in MC 1.21.3 with the rendering API DH relied on
-    # polytone - sometimes has biomes that aren't synced between server/client 
-    #           so it doesn't accept DH provided biomes, resulting in gray blocks and log spam
-    fabric_incompatibility_list={ "fabric-api": "<0.110.0", "polytone": "*" }
+    fabric_incompatibility_list={ "fabric-api": "<0.110.0" }
     fabric_recommend_list={}
     
     # Fabric mod run
diff --git a/versionProperties/1.21.4.properties b/versionProperties/1.21.4.properties
index 2c73e6a50..03f484b58 100644
--- a/versionProperties/1.21.4.properties
+++ b/versionProperties/1.21.4.properties
@@ -24,9 +24,7 @@ fabric_api_version=0.110.5+1.21.4
     immersive_portals_version=
     canvas_version=
 
-    # polytone - sometimes has biomes that aren't synced between server/client 
-    #           so it doesn't accept DH provided biomes, resulting in gray blocks and log spam
-    fabric_incompatibility_list={ "polytone": "*" }
+    fabric_incompatibility_list={ }
     fabric_recommend_list={}
     
     # Fabric mod run
diff --git a/versionProperties/1.21.5.properties b/versionProperties/1.21.5.properties
index 19cc0e43a..28e2712e3 100644
--- a/versionProperties/1.21.5.properties
+++ b/versionProperties/1.21.5.properties
@@ -24,9 +24,7 @@ fabric_api_version=0.119.5+1.21.5
     canvas_version=
     
     # Iris - some versions of 1.8.11 nightly builds may not work, but the ones after 2025-03-30 should
-    # polytone - sometimes has biomes that aren't synced between server/client 
-    #           so it doesn't accept DH provided biomes, resulting in gray blocks and log spam
-    fabric_incompatibility_list={ "iris": "<=1.8.10", "polytone": "*" }
+    fabric_incompatibility_list={ "iris": "<=1.8.10" }
     fabric_recommend_list={}
     
     # Fabric mod run