22w14a

src/main/java/carpet/helpers/FeatureGenerator.java

@@ -24,6 +24,7 @@ import net.minecraft.data.worldgen.placement.PlacementUtils;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.tags.BiomeTags;
+import net.minecraft.util.RandomSource;
 import net.minecraft.util.valueproviders.ConstantInt;
 import net.minecraft.world.level.ChunkPos;
 import net.minecraft.world.level.biome.Biome;
@@ -354,7 +355,7 @@ public class FeatureGenerator
             {
                 return false;
             }
-            Random rand = new Random(world.getRandom().nextInt());
+            RandomSource rand = RandomSource.create(world.getRandom().nextInt());
             int j = pos.getX() >> 4;
             int k = pos.getZ() >> 4;
             long chId = ChunkPos.asLong(j, k);

src/main/java/carpet/helpers/OptimizedExplosion.java

@@ -6,6 +6,8 @@ import java.text.NumberFormat;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
+
+import net.minecraft.Util;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.particles.ParticleTypes;
 import net.minecraft.server.level.ServerLevel;
@@ -230,7 +232,7 @@ public class OptimizedExplosion
         if (damagesTerrain)
         {
             ObjectArrayList<Pair<ItemStack, BlockPos>> objectArrayList = new ObjectArrayList<>();
-            Collections.shuffle(e.getToBlow(), world.random);
+            Util.shuffle(e.getToBlow(), world.random);
 
             for (BlockPos blockpos : e.getToBlow())
             {