diff --git a/src/main/java/xyz/alexcrea/cuanvil/update/UpdateHandler.java b/src/main/java/xyz/alexcrea/cuanvil/update/UpdateHandler.java
index 34f385c..a563b7f 100644
--- a/src/main/java/xyz/alexcrea/cuanvil/update/UpdateHandler.java
+++ b/src/main/java/xyz/alexcrea/cuanvil/update/UpdateHandler.java
@@ -31,7 +31,8 @@ public class UpdateHandler {
             new Version(1, 6, 7), PUpdate_1_6_7::handleUpdate,
             new Version(1, 8, 0), PUpdate_1_8_0::handleUpdate,
             new Version(1, 11, 0), PUpdate_1_11_0::handleUpdate,
-            new Version(1, 15, 5), PUpdate_1_15_5::handleUpdate
+            new Version(1, 15, 5), PUpdate_1_15_5::handleUpdate,
+            new Version(1, 15, 6), PUpdate_1_15_6::handleUpdate
     );
 
     private static final List<MCUpdate> mcUpdateMap = List.of(
diff --git a/src/main/java/xyz/alexcrea/cuanvil/update/minecraft/Update_1_21_11.java b/src/main/java/xyz/alexcrea/cuanvil/update/minecraft/Update_1_21_11.java
index a060394..90c17bf 100644
--- a/src/main/java/xyz/alexcrea/cuanvil/update/minecraft/Update_1_21_11.java
+++ b/src/main/java/xyz/alexcrea/cuanvil/update/minecraft/Update_1_21_11.java
@@ -17,6 +17,7 @@ public class Update_1_21_11 extends MCUpdate{
         var baseConfig = ConfigHolder.DEFAULT_CONFIG.getConfig();
         var groupConfig = ConfigHolder.ITEM_GROUP_HOLDER.getConfig();
         var conflictConfig = ConfigHolder.CONFLICT_HOLDER.getConfig();
+        var unitConfig = ConfigHolder.UNIT_REPAIR_HOLDER.getConfig();
 
         // Create spear group
         groupConfig.set("spears.type", "include");
@@ -36,6 +37,9 @@ public class Update_1_21_11 extends MCUpdate{
         addAbsentToList(conflictConfig, "restriction_knockback.notAffectedGroups", "spears");
         addAbsentToList(conflictConfig, "restriction_fire_aspect.notAffectedGroups", "spears");
 
+        // Unit repair for spears
+
+
         // Create lunge enchant value and group
         baseConfig.set("enchant_limits.minecraft:lunge", 3);
         baseConfig.set("enchant_values.minecraft:lunge.item", 2);
@@ -51,6 +55,7 @@ public class Update_1_21_11 extends MCUpdate{
         ConfigHolder.DEFAULT_CONFIG.saveToDisk(true);
         ConfigHolder.ITEM_GROUP_HOLDER.saveToDisk(true);
         ConfigHolder.CONFLICT_HOLDER.saveToDisk(true);
+        ConfigHolder.UNIT_REPAIR_HOLDER.saveToDisk(true);
 
         // imply reload of CONFLICT_HOLDER
         // We also do not need to reload base config as there is no object related to it.
diff --git a/src/main/java/xyz/alexcrea/cuanvil/update/minecraft/Update_1_21_9.java b/src/main/java/xyz/alexcrea/cuanvil/update/minecraft/Update_1_21_9.java
index a4e21a7..d289b9b 100644
--- a/src/main/java/xyz/alexcrea/cuanvil/update/minecraft/Update_1_21_9.java
+++ b/src/main/java/xyz/alexcrea/cuanvil/update/minecraft/Update_1_21_9.java
@@ -1,6 +1,6 @@
 package xyz.alexcrea.cuanvil.update.minecraft;
 
-import io.delilaheve.CustomAnvil;
+import org.bukkit.configuration.file.FileConfiguration;
 import xyz.alexcrea.cuanvil.config.ConfigHolder;
 import xyz.alexcrea.cuanvil.update.UpdateUtils;
 import xyz.alexcrea.cuanvil.update.Version;
@@ -17,6 +17,7 @@ public class Update_1_21_9 extends MCUpdate{
     protected void doUpdate() {
         var baseConfig = ConfigHolder.DEFAULT_CONFIG.getConfig();
         var groupConfig = ConfigHolder.ITEM_GROUP_HOLDER.getConfig();
+        var unitConfig = ConfigHolder.UNIT_REPAIR_HOLDER.getConfig();
 
         // Add cooper items to groups
         addAbsentToList(groupConfig, "helmets.items", "copper_helmet");
@@ -30,16 +31,34 @@ public class Update_1_21_9 extends MCUpdate{
         addAbsentToList(groupConfig, "axes.items", "copper_axe");
         addAbsentToList(groupConfig, "swords.items", "copper_sword");
 
+        // Add unit repair
+        addCopperUnitRepair(unitConfig);
+
         // Set version string as current
         baseConfig.set(UpdateUtils.MINECRAFT_VERSION_PATH, version.toString());
 
         // Save
         ConfigHolder.DEFAULT_CONFIG.saveToDisk(true);
         ConfigHolder.ITEM_GROUP_HOLDER.saveToDisk(true);
+        ConfigHolder.UNIT_REPAIR_HOLDER.saveToDisk(true);
 
         // imply reload of CONFLICT_HOLDER
         // We also do not need to reload base config as there is no object related to it.
         ConfigHolder.ITEM_GROUP_HOLDER.reload();
     }
 
+    public static void addCopperUnitRepair(FileConfiguration unitConfig) {
+        // Add unit repair
+        unitConfig.set("copper_ingot.copper_helmet", 0.25);
+        unitConfig.set("copper_ingot.copper_chestplate", 0.25);
+        unitConfig.set("copper_ingot.copper_leggings", 0.25);
+        unitConfig.set("copper_ingot.copper_boots", 0.25);
+
+        unitConfig.set("copper_ingot.copper_pickaxe", 0.25);
+        unitConfig.set("copper_ingot.copper_shovel", 0.25);
+        unitConfig.set("copper_ingot.copper_hoe", 0.25);
+        unitConfig.set("copper_ingot.copper_axe", 0.25);
+        unitConfig.set("copper_ingot.copper_sword", 0.25);
+    }
+
 }
diff --git a/src/main/java/xyz/alexcrea/cuanvil/update/plugin/PUpdate_1_15_6.java b/src/main/java/xyz/alexcrea/cuanvil/update/plugin/PUpdate_1_15_6.java
new file mode 100644
index 0000000..fde7cfc
--- /dev/null
+++ b/src/main/java/xyz/alexcrea/cuanvil/update/plugin/PUpdate_1_15_6.java
@@ -0,0 +1,27 @@
+package xyz.alexcrea.cuanvil.update.plugin;
+
+import org.bukkit.configuration.file.FileConfiguration;
+import xyz.alexcrea.cuanvil.config.ConfigHolder;
+import xyz.alexcrea.cuanvil.update.UpdateUtils;
+import xyz.alexcrea.cuanvil.update.Version;
+import xyz.alexcrea.cuanvil.update.minecraft.Update_1_21_9;
+
+import javax.annotation.Nonnull;
+import java.util.Set;
+
+public class PUpdate_1_15_6 {
+
+    public static void handleUpdate(@Nonnull Set<ConfigHolder> toSave) {
+        // fix only needed for 1.21.9 and above
+        Version current = UpdateUtils.currentMinecraftVersion();
+        if (new Version(1, 21, 9).greaterThan(current)) return;
+
+        FileConfiguration unitConfig = ConfigHolder.UNIT_REPAIR_HOLDER.getConfig();
+
+        // Add unit repair
+        Update_1_21_9.addCopperUnitRepair(unitConfig);
+
+        toSave.add(ConfigHolder.UNIT_REPAIR_HOLDER);
+    }
+
+}