Most of the 1.8 Port.

src/main/java/appeng/recipes/game/DisassembleRecipe.java

@@ -25,14 +25,12 @@ import java.util.Map;
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 
-import com.google.common.base.Optional;
-
 import net.minecraft.inventory.IInventory;
 import net.minecraft.inventory.InventoryCrafting;
 import net.minecraft.item.ItemStack;
 import net.minecraft.item.crafting.IRecipe;
 import net.minecraft.world.World;
-
+import net.minecraftforge.common.ForgeHooks;
 import appeng.api.AEApi;
 import appeng.api.definitions.IBlocks;
 import appeng.api.definitions.IDefinitions;
@@ -44,6 +42,8 @@ import appeng.api.storage.StorageChannel;
 import appeng.api.storage.data.IAEItemStack;
 import appeng.api.storage.data.IItemList;
 
+import com.google.common.base.Optional;
+
 
 public final class DisassembleRecipe implements IRecipe
 {
@@ -173,4 +173,11 @@ public final class DisassembleRecipe implements IRecipe
 	{
 		return null;
 	}
+
+	@Override
+	public ItemStack[] getRemainingItems(
+			InventoryCrafting inv )
+	{
+        return ForgeHooks.defaultRecipeGetRemainingItems(inv);
+	}
 }

src/main/java/appeng/recipes/game/FacadeRecipe.java

@@ -21,20 +21,20 @@ package appeng.recipes.game;
 
 import javax.annotation.Nullable;
 
-import com.google.common.base.Optional;
-
 import net.minecraft.inventory.IInventory;
 import net.minecraft.inventory.InventoryCrafting;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.item.crafting.IRecipe;
 import net.minecraft.world.World;
-
+import net.minecraftforge.common.ForgeHooks;
 import appeng.api.AEApi;
 import appeng.api.definitions.IComparableDefinition;
 import appeng.api.definitions.IDefinitions;
 import appeng.items.parts.ItemFacade;
 
+import com.google.common.base.Optional;
+
 
 public final class FacadeRecipe implements IRecipe
 {
@@ -97,4 +97,12 @@ public final class FacadeRecipe implements IRecipe
 	{
 		return null;
 	}
+	
+	@Override
+	public ItemStack[] getRemainingItems(
+			InventoryCrafting inv )
+	{
+        return ForgeHooks.defaultRecipeGetRemainingItems(inv);
+	}
+	
 }

src/main/java/appeng/recipes/game/ShapedRecipe.java

@@ -27,8 +27,8 @@ import net.minecraft.inventory.InventoryCrafting;
 import net.minecraft.item.ItemStack;
 import net.minecraft.item.crafting.IRecipe;
 import net.minecraft.world.World;
+import net.minecraftforge.common.ForgeHooks;
 import net.minecraftforge.oredict.OreDictionary;
-
 import appeng.api.exceptions.MissingIngredientError;
 import appeng.api.exceptions.RegistrationError;
 import appeng.api.recipes.IIngredient;
@@ -325,4 +325,12 @@ public class ShapedRecipe implements IRecipe, IRecipeBakeable
 			this.disable = true;
 		}
 	}
+	
+	@Override
+	public ItemStack[] getRemainingItems(
+			InventoryCrafting inv )
+	{
+        return ForgeHooks.defaultRecipeGetRemainingItems(inv);
+	}
+	
 }

src/main/java/appeng/recipes/game/ShapelessRecipe.java

@@ -25,8 +25,8 @@ import net.minecraft.inventory.InventoryCrafting;
 import net.minecraft.item.ItemStack;
 import net.minecraft.item.crafting.IRecipe;
 import net.minecraft.world.World;
+import net.minecraftforge.common.ForgeHooks;
 import net.minecraftforge.oredict.OreDictionary;
-
 import appeng.api.exceptions.MissingIngredientError;
 import appeng.api.exceptions.RegistrationError;
 import appeng.api.recipes.IIngredient;
@@ -179,4 +179,12 @@ public class ShapelessRecipe implements IRecipe, IRecipeBakeable
 			this.disable = true;
 		}
 	}
+	
+	@Override
+	public ItemStack[] getRemainingItems(
+			InventoryCrafting inv )
+	{
+        return ForgeHooks.defaultRecipeGetRemainingItems(inv);
+	}
+	
 }