ff

core/src/main/java/art/arcane/iris/core/nms/INMS.java

@@ -28,7 +28,7 @@ import java.util.List;
 import java.util.Set;
 
 public class INMS {
-    private static final Version CURRENT = new Version(26, 1, 2, "v26_1_R1");
+    private static final Version CURRENT = new Version(26, 2, 0, "v26_2_R1");
 
     private static final List<Version> REVISION = List.of(
             CURRENT
@@ -85,7 +85,7 @@ public class INMS {
 
         MinecraftVersion detectedVersion = getMinecraftVersion();
         String serverVersion = detectedVersion == null ? Bukkit.getServer().getVersion() : detectedVersion.value();
-        throw new IllegalStateException("Iris requires Minecraft 26.1.2. Detected server version: " + serverVersion);
+        throw new IllegalStateException("Iris requires Minecraft 26.2. Detected server version: " + serverVersion);
     }
 
     private static String getTag(List<Version> versions, String def) {

core/src/main/java/art/arcane/iris/core/nms/INMSBinding.java

@@ -37,7 +37,11 @@ import art.arcane.volmlib.util.math.Vector3d;
 import art.arcane.volmlib.util.nbt.mca.palette.MCABiomeContainer;
 import art.arcane.volmlib.util.nbt.mca.palette.MCAPaletteAccess;
 import art.arcane.volmlib.util.nbt.tag.CompoundTag;
-import org.bukkit.*;
+import org.bukkit.Chunk;
+import org.bukkit.Location;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.WorldCreator;
 import org.bukkit.block.Biome;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.EntityType;
@@ -197,7 +201,7 @@ public interface INMSBinding {
     Color getBiomeColor(Location location, BiomeColor type);
 
     default DataVersion getDataVersion() {
-        return DataVersion.V26_1_2;
+        return DataVersion.V26_2;
     }
 
     default int getSpawnChunkCount(World world) {

core/src/main/java/art/arcane/iris/core/nms/datapack/DataVersion.java

@@ -13,7 +13,7 @@ import java.util.function.Supplier;
 @Getter
 public enum DataVersion {
     UNSUPPORTED("0.0.0", 0, () -> null),
-    V26_1_2("26.1.2", 101, DataFixerV1217::new);
+    V26_2("26.2", 107, DataFixerV1217::new);
     private static final KMap<DataVersion, IDataFixer> cache = new KMap<>();
     @Getter(AccessLevel.NONE)
     private final Supplier<IDataFixer> constructor;

core/src/main/java/art/arcane/iris/core/safeguard/task/Tasks.java

@@ -94,7 +94,7 @@ public final class Tasks {
         } else if (parts.length >= 2) {
             supportedVersions = parts[1];
         } else {
-            supportedVersions = "26.1.2";
+            supportedVersions = "26.2";
         }
 
         if (!(INMS.get() instanceof NMSBinding1X)) {

core/src/main/java/art/arcane/iris/engine/platform/EngineBukkitOps.java

@@ -114,7 +114,11 @@ public final class EngineBukkitOps {
         try {
             Runnable tileTask = () -> {
                 chunk.iterate(TileWrapper.class, (x, y, z, v) -> {
-                    Block block = c.getBlock(x & 15, y + engine.getWorld().minHeight(), z & 15);
+                    int worldY = y + engine.getWorld().minHeight();
+                    if (worldY < c.getWorld().getMinHeight() || worldY >= c.getWorld().getMaxHeight()) {
+                        return;
+                    }
+                    Block block = c.getBlock(x & 15, worldY, z & 15);
                     if (!TileData.setTileState(block, v.getData())) {
                         NamespacedKey blockTypeKey = KeyedType.getKey(block.getType());
                         NamespacedKey tileTypeKey = KeyedType.getKey(v.getData().getMaterial());
@@ -127,7 +131,11 @@ public final class EngineBukkitOps {
 
             Runnable customTask = () -> {
                 chunk.iterate(Identifier.class, (x, y, z, v) -> {
-                    IrisServices.get(ExternalDataSVC.class).processUpdate(engine, c.getBlock(x & 15, y + engine.getWorld().minHeight(), z & 15), v);
+                    int worldY = y + engine.getWorld().minHeight();
+                    if (worldY < c.getWorld().getMinHeight() || worldY >= c.getWorld().getMaxHeight()) {
+                        return;
+                    }
+                    IrisServices.get(ExternalDataSVC.class).processUpdate(engine, c.getBlock(x & 15, worldY, z & 15), v);
                 });
             };
 
@@ -246,6 +254,10 @@ public final class EngineBukkitOps {
     }
 
     public static void update(Engine engine, int x, int y, int z, Chunk c, MantleChunk<Matter> mc, RNG rf) {
+        World world = c.getWorld();
+        if (y < world.getMinHeight() || y >= world.getMaxHeight()) {
+            return;
+        }
         Block block = c.getBlock(x, y, z);
         BlockData data = block.getBlockData();
         engine.blockUpdatedMetric();