2 files changed, 12 insertions, 4 deletions
diff --git a/StardewModdingAPI/Events/EventArgs.cs b/StardewModdingAPI/Events/EventArgs.cs
index 1ebafa54..7f2e28c7 100644
--- a/StardewModdingAPI/Events/EventArgs.cs
+++ b/StardewModdingAPI/Events/EventArgs.cs
@@ -1,5 +1,6 @@
 using Microsoft.Xna.Framework;
 using Microsoft.Xna.Framework.Input;
+using StardewModdingAPI.Inheritance;
 using StardewValley;
 using StardewValley.Menus;
 using System;
@@ -94,11 +95,17 @@ namespace StardewModdingAPI.Events
 
     public class EventArgsInventoryChanged : EventArgs
     {
-        public EventArgsInventoryChanged(List<Item> inventory)
+        public EventArgsInventoryChanged(List<Item> inventory, List<ItemStackChange> changedItems)
         {
             Inventory = inventory;
+            Added = changedItems.Where(n => n.ChangeType == ChangeType.Added).ToList();
+            Removed = changedItems.Where(n => n.ChangeType == ChangeType.Removed).ToList();
+            QuantityChanged = changedItems.Where(n => n.ChangeType == ChangeType.StackChange).ToList();
         }
         public List<Item> Inventory { get; private set; }
+        public List<ItemStackChange> Added { get; private set; }
+        public List<ItemStackChange> Removed { get; private set; }
+        public List<ItemStackChange> QuantityChanged { get; private set; }
     }
 
     public class EventArgsIntChanged : EventArgs
diff --git a/StardewModdingAPI/Events/Player.cs b/StardewModdingAPI/Events/Player.cs
index 7904a6e2..47d21f63 100644
--- a/StardewModdingAPI/Events/Player.cs
+++ b/StardewModdingAPI/Events/Player.cs
@@ -1,4 +1,5 @@
-using StardewValley;
+using StardewModdingAPI.Inheritance;
+using StardewValley;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -17,9 +18,9 @@ namespace StardewModdingAPI.Events
             FarmerChanged.Invoke(null, new EventArgsFarmerChanged(priorFarmer, newFarmer));
         }
 
-        public static void InvokeInventoryChanged(List<Item> inventory)
+        public static void InvokeInventoryChanged(List<Item> inventory, List<ItemStackChange> changedItems)
         {
-            InventoryChanged.Invoke(null, new EventArgsInventoryChanged(inventory));
+            InventoryChanged.Invoke(null, new EventArgsInventoryChanged(inventory, changedItems));
         }
     }
 }