diff --git a/src/main/java/ru/bclib/api/biomes/BiomeAPI.java b/src/main/java/ru/bclib/api/biomes/BiomeAPI.java
index 43bfe1a1..c23ec8e8 100644
--- a/src/main/java/ru/bclib/api/biomes/BiomeAPI.java
+++ b/src/main/java/ru/bclib/api/biomes/BiomeAPI.java
@@ -177,12 +177,10 @@ public class BiomeAPI {
 	public static void registerWorldData(WorldData w){
 		worldData = w;
 		if (worldData!=null){
-
 			worldData.worldGenSettings().dimensions().forEach(dim->{
 				StructureSettingsAccessor a = (StructureSettingsAccessor)dim.generator().getSettings();
 				STRUCTURE_STARTS.entrySet().forEach(entry -> applyStructureStarts(a, entry.getValue()));
 			});
-
 		}
 	}
 	
@@ -542,6 +540,7 @@ public class BiomeAPI {
 		List<BiConsumer<ResourceLocation, Biome>> modifications = MODIFICATIONS.get(level.dimension());
 		if (modifications == null) {
 			biomes.forEach(biome -> sortBiomeFeatures(biome));
+			((BiomeSourceAccessor) source).bclRebuildFeatures();
 			return;
 		}
 		
@@ -898,8 +897,15 @@ public class BiomeAPI {
 	public static void registerStructureEvents(){
 		DynamicRegistrySetupCallback.EVENT.register(registryManager -> {
 			Optional<? extends Registry<NoiseGeneratorSettings>> oGeneratorRegistry = registryManager.registry(Registry.NOISE_GENERATOR_SETTINGS_REGISTRY);
-			Optional<? extends Registry<Codec<? extends BiomeSource>>> oBiomeSourceRegistry = registryManager.registry(Registry.BIOME_SOURCE_REGISTRY);
-			
+//			Optional<? extends Registry<Codec<? extends BiomeSource>>> oBiomeSourceRegistry = registryManager.registry(Registry.BIOME_SOURCE_REGISTRY);
+//
+//			if (oBiomeSourceRegistry.isPresent()) {
+//				RegistryEntryAddedCallback
+//						.event(oBiomeSourceRegistry.get())
+//						.register((rawId, id, source) -> {
+//							BCLib.LOGGER.info(" #### " + rawId + ", " + source + ", " + id);
+//						});
+//			}
 			
 			if (oGeneratorRegistry.isPresent()) {
 				oGeneratorRegistry.get().forEach(BiomeAPI::registerNoiseGeneratorAndChangeSurfaceRules);
diff --git a/src/main/java/ru/bclib/blocks/BaseLeavesBlock.java b/src/main/java/ru/bclib/blocks/BaseLeavesBlock.java
index 6e538ef3..c8127a0e 100644
--- a/src/main/java/ru/bclib/blocks/BaseLeavesBlock.java
+++ b/src/main/java/ru/bclib/blocks/BaseLeavesBlock.java
@@ -23,6 +23,7 @@ import ru.bclib.client.render.BCLRenderLayer;
 import ru.bclib.interfaces.BlockModelProvider;
 import ru.bclib.interfaces.RenderLayerProvider;
 import ru.bclib.interfaces.TagProvider;
+import ru.bclib.items.tool.BaseShearsItem;
 import ru.bclib.util.MHelper;
 
 import java.util.Collections;
@@ -31,12 +32,12 @@ import java.util.function.Consumer;
 
 public class BaseLeavesBlock extends LeavesBlock implements BlockModelProvider, RenderLayerProvider, TagProvider {
 	protected final Block sapling;
-	
+
 	private static FabricBlockSettings makeLeaves(MaterialColor color) {
 		return FabricBlockSettings
 			.copyOf(Blocks.OAK_LEAVES)
 			.mapColor(color)
-			.requiresTool()
+			//.requiresTool()
 			.allowsSpawning((state, world, pos, type) -> false)
 			.suffocates((state, world, pos) -> false)
 			.blockVision((state, world, pos) -> false);
@@ -72,7 +73,7 @@ public class BaseLeavesBlock extends LeavesBlock implements BlockModelProvider,
 	public List<ItemStack> getDrops(BlockState state, LootContext.Builder builder) {
 		ItemStack tool = builder.getParameter(LootContextParams.TOOL);
 		if (tool != null) {
-			if (tool.isCorrectToolForDrops(state) || EnchantmentHelper.getItemEnchantmentLevel(
+			if (BaseShearsItem.isShear(tool) || EnchantmentHelper.getItemEnchantmentLevel(
 				Enchantments.SILK_TOUCH,
 				tool
 			) > 0) {
@@ -95,7 +96,7 @@ public class BaseLeavesBlock extends LeavesBlock implements BlockModelProvider,
 	@Override
 	public void addTags(List<Named<Block>> blockTags, List<Named<Item>> itemTags) {
 		blockTags.add(FabricMineableTags.SHEARS_MINEABLE);
-		blockTags.add(TagAPI.MINEABLE_HOE);
+		//blockTags.add(TagAPI.MINEABLE_HOE);
 		blockTags.add(BlockTags.LEAVES);
 	}
 }
diff --git a/src/main/java/ru/bclib/items/tool/BaseShearsItem.java b/src/main/java/ru/bclib/items/tool/BaseShearsItem.java
index 90af703f..bdc5df08 100644
--- a/src/main/java/ru/bclib/items/tool/BaseShearsItem.java
+++ b/src/main/java/ru/bclib/items/tool/BaseShearsItem.java
@@ -10,7 +10,11 @@ public class BaseShearsItem extends ShearsItem {
 	public BaseShearsItem(Properties properties) {
 		super(properties);
 	}
-	
+
+	public static boolean isShear(ItemStack tool){
+		return tool.is(Items.SHEARS) | tool.is(TagAPI.ITEM_COMMON_SHEARS) || tool.is(TagAPI.ITEM_SHEARS);
+	}
+
 	public static boolean isShear(ItemStack itemStack, Item item){
 		if (item == Items.SHEARS){
 			return itemStack.is(item) | itemStack.is(TagAPI.ITEM_COMMON_SHEARS) || itemStack.is(TagAPI.ITEM_SHEARS);
diff --git a/src/main/java/ru/bclib/mixin/common/shears/ItemPredicateBuilderMixin.java b/src/main/java/ru/bclib/mixin/common/shears/ItemPredicateBuilderMixin.java
new file mode 100644
index 00000000..4aad6dbd
--- /dev/null
+++ b/src/main/java/ru/bclib/mixin/common/shears/ItemPredicateBuilderMixin.java
@@ -0,0 +1,34 @@
+package ru.bclib.mixin.common.shears;
+
+import net.minecraft.advancements.critereon.ItemPredicate;
+import net.minecraft.advancements.critereon.ItemPredicate.Builder;
+import net.minecraft.tags.Tag;
+import net.minecraft.world.item.Item;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.item.Items;
+import net.minecraft.world.level.ItemLike;
+import org.jetbrains.annotations.Nullable;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+import ru.bclib.api.TagAPI;
+
+import java.util.Set;
+
+@Mixin(ItemPredicate.class)
+public abstract class ItemPredicateBuilderMixin {
+	
+	@Shadow @Final private @Nullable Set<Item> items;
+	
+	@Inject(method = "matches", at = @At("HEAD"), cancellable = true)
+	void bclib_of(ItemStack itemStack, CallbackInfoReturnable<Boolean> cir) {
+		if (this.items != null && this.items.size() == 1 && this.items.contains(Items.SHEARS)) {
+			if (itemStack.is(TagAPI.ITEM_COMMON_SHEARS) || itemStack.is(TagAPI.ITEM_SHEARS)){
+				cir.setReturnValue(true);
+			}
+		}
+	}
+}
diff --git a/src/main/resources/bclib.mixins.common.json b/src/main/resources/bclib.mixins.common.json
index 2a4f41c2..5c9565c3 100644
--- a/src/main/resources/bclib.mixins.common.json
+++ b/src/main/resources/bclib.mixins.common.json
@@ -7,6 +7,7 @@
 		"SimpleReloadableResourceManagerMixin",
 		"BiomeGenerationSettingsAccessor",
 		"shears.DiggingEnchantmentMixin",
+		"shears.ItemPredicateBuilderMixin",
 		"LayerLightSectionStorageMixin",
 		"NoiseBasedChunkGeneratorMixin",
 		"NoiseGeneratorSettingsMixin",