diff --git a/arclight-common/src/main/java/io/izzel/arclight/common/mixin/bukkit/CraftEventFactoryMixin.java b/arclight-common/src/main/java/io/izzel/arclight/common/mixin/bukkit/CraftEventFactoryMixin.java
index 9c956da0..4bf059c3 100644
--- a/arclight-common/src/main/java/io/izzel/arclight/common/mixin/bukkit/CraftEventFactoryMixin.java
+++ b/arclight-common/src/main/java/io/izzel/arclight/common/mixin/bukkit/CraftEventFactoryMixin.java
@@ -1,7 +1,9 @@
 package io.izzel.arclight.common.mixin.bukkit;
 
 import com.google.common.base.Function;
+import io.izzel.arclight.common.bridge.core.entity.player.ServerPlayerEntityBridge;
 import io.izzel.arclight.common.bridge.core.util.DamageSourceBridge;
+import io.izzel.arclight.common.bridge.core.world.WorldBridge;
 import io.izzel.arclight.common.mod.util.ArclightCaptures;
 import io.izzel.arclight.common.mod.util.DistValidate;
 import net.minecraft.core.BlockPos;
@@ -11,16 +13,21 @@
 import net.minecraft.world.entity.item.ItemEntity;
 import net.minecraft.world.level.Level;
 import net.minecraft.world.level.LevelAccessor;
+import net.minecraft.world.level.block.entity.SignBlockEntity;
 import net.minecraft.world.level.block.state.properties.NoteBlockInstrument;
 import org.bukkit.Bukkit;
 import org.bukkit.block.Block;
+import org.bukkit.block.Sign;
+import org.bukkit.block.sign.Side;
 import org.bukkit.craftbukkit.v.block.CraftBlock;
 import org.bukkit.craftbukkit.v.block.CraftBlockState;
 import org.bukkit.craftbukkit.v.block.CraftBlockStates;
+import org.bukkit.craftbukkit.v.block.CraftSign;
 import org.bukkit.craftbukkit.v.block.data.CraftBlockData;
 import org.bukkit.craftbukkit.v.damage.CraftDamageSource;
 import org.bukkit.craftbukkit.v.event.CraftEventFactory;
 import org.bukkit.entity.Item;
+import org.bukkit.entity.Player;
 import org.bukkit.event.block.BlockFadeEvent;
 import org.bukkit.event.block.BlockFormEvent;
 import org.bukkit.event.block.BlockGrowEvent;
@@ -32,6 +39,7 @@
 import org.bukkit.event.entity.EntityChangeBlockEvent;
 import org.bukkit.event.entity.EntityDamageEvent;
 import org.bukkit.event.entity.ItemSpawnEvent;
+import org.bukkit.event.player.PlayerSignOpenEvent;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Overwrite;
 import org.spongepowered.asm.mixin.Shadow;
@@ -236,4 +244,32 @@ public static NotePlayEvent callNotePlayEvent(Level world, BlockPos pos, NoteBlo
             cir.setReturnValue(event);
         }
     }
+
+    /**
+     * @author sj-hub9796
+     * @reason
+     */
+    @Overwrite
+    public static boolean callPlayerSignOpenEvent(net.minecraft.world.entity.player.Player player, SignBlockEntity tileEntitySign, boolean front, PlayerSignOpenEvent.Cause cause) {
+        Block block = CraftBlock.at(tileEntitySign.getLevel(), tileEntitySign.getBlockPos());
+        Sign sign;
+        if (CraftBlockStates.getBlockState(block) instanceof Sign sign1) {
+            sign = sign1;
+        } else {
+            sign = new CraftSign<>(((WorldBridge) tileEntitySign.getLevel()).bridge$getWorld(), tileEntitySign);
+        }
+        Side side = front ? Side.FRONT : Side.BACK;
+        return callPlayerSignOpenEvent(((ServerPlayerEntityBridge) player).bridge$getBukkitEntity(), sign, side, cause);
+    }
+
+    /**
+     * @author sj-hub9796
+     * @reason
+     */
+    @Overwrite
+    public static boolean callPlayerSignOpenEvent(Player player, Sign sign, Side side, PlayerSignOpenEvent.Cause cause) {
+        PlayerSignOpenEvent event = new PlayerSignOpenEvent(player, sign, side, cause);
+        Bukkit.getPluginManager().callEvent(event);
+        return !event.isCancelled();
+    }
 }
diff --git a/arclight-common/src/main/java/io/izzel/arclight/common/mixin/core/world/level/block/entity/BannerBlockEntityMixin.java b/arclight-common/src/main/java/io/izzel/arclight/common/mixin/core/world/level/block/entity/BannerBlockEntityMixin.java
new file mode 100644
index 00000000..fb8b42b2
--- /dev/null
+++ b/arclight-common/src/main/java/io/izzel/arclight/common/mixin/core/world/level/block/entity/BannerBlockEntityMixin.java
@@ -0,0 +1,45 @@
+package io.izzel.arclight.common.mixin.core.world.level.block.entity;
+
+import io.izzel.arclight.mixin.Decorate;
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.component.DataComponents;
+import net.minecraft.world.level.block.entity.BannerBlockEntity;
+import net.minecraft.world.level.block.entity.BannerPatternLayers;
+import net.minecraft.world.level.block.entity.BlockEntity;
+import net.minecraft.world.level.block.entity.BlockEntityType;
+import net.minecraft.world.level.block.state.BlockState;
+import org.objectweb.asm.Opcodes;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+
+import java.util.List;
+
+@Mixin(BannerBlockEntity.class)
+public abstract class BannerBlockEntityMixin extends BlockEntity {
+
+    @Shadow private BannerPatternLayers patterns;
+
+    public BannerBlockEntityMixin(BlockEntityType<?> blockEntityType, BlockPos blockPos, BlockState blockState) {
+        super(blockEntityType, blockPos, blockState);
+    }
+
+    @Decorate(method = "method_58121", inject = true, at = @At(value = "FIELD", target = "Lnet/minecraft/world/level/block/entity/BannerBlockEntity;patterns:Lnet/minecraft/world/level/block/entity/BannerPatternLayers;", opcode = Opcodes.PUTFIELD))
+    private void arclight$setPatterns(BannerPatternLayers layers) {
+        this.setPatterns(layers);
+    }
+
+    @Decorate(method = "applyImplicitComponents", inject = true, at = @At(value = "FIELD", target = "Lnet/minecraft/world/level/block/entity/BannerBlockEntity;patterns:Lnet/minecraft/world/level/block/entity/BannerPatternLayers;", opcode = Opcodes.PUTFIELD))
+    private void arclight$applyLimits(BlockEntity.DataComponentInput dataComponentInput) {
+        this.setPatterns((BannerPatternLayers) dataComponentInput.getOrDefault(DataComponents.BANNER_PATTERNS, BannerPatternLayers.EMPTY)); // CraftBukkit - apply limits
+    }
+
+    // CraftBukkit start
+    public void setPatterns(BannerPatternLayers bannerpatternlayers) {
+        if (bannerpatternlayers.layers().size() > 20) {
+            bannerpatternlayers = new BannerPatternLayers(List.copyOf(bannerpatternlayers.layers().subList(0, 20)));
+        }
+        this.patterns = bannerpatternlayers;
+    }
+    // CraftBukkit end
+}
diff --git a/arclight-common/src/main/resources/mixins.arclight.core.json b/arclight-common/src/main/resources/mixins.arclight.core.json
index 16734e11..c6f3eeec 100644
--- a/arclight-common/src/main/resources/mixins.arclight.core.json
+++ b/arclight-common/src/main/resources/mixins.arclight.core.json
@@ -491,6 +491,7 @@
     "world.level.block.entity.BrushableBlockEntityMixin",
     "world.level.block.entity.CampfireBlockEntityMixin",
     "world.level.block.entity.ChestBlockEntityMixin",
+    "world.level.block.entity.BannerBlockEntityMixin",
     "world.level.block.entity.ChiseledBookShelfBlockEntityMixin",
     "world.level.block.entity.CommandBlockLogicMixin",
     "world.level.block.entity.CommandBlockTileEntity1Mixin",