2 files changed, 30 insertions, 0 deletions
diff --git a/src/SMAPI/Events/AssetsInvalidatedEventArgs.cs b/src/SMAPI/Events/AssetsInvalidatedEventArgs.cs
new file mode 100644
index 00000000..0127f83a
--- /dev/null
+++ b/src/SMAPI/Events/AssetsInvalidatedEventArgs.cs
@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace StardewModdingAPI.Events
+{
+    /// <summary>Event arguments for an <see cref="IContentEvents.AssetsInvalidated"/> event.</summary>
+    public class AssetsInvalidatedEventArgs : EventArgs
+    {
+        /*********
+        ** Accessors
+        *********/
+        /// <summary>The asset names that were invalidated.</summary>
+        public IEnumerable<IAssetName> Names { get; }
+
+
+        /*********
+        ** Public methods
+        *********/
+        /// <summary>Construct an instance.</summary>
+        /// <param name="names">The asset names that were invalidated.</param>
+        internal AssetsInvalidatedEventArgs(IEnumerable<IAssetName> names)
+        {
+            this.Names = names.ToArray();
+        }
+    }
+}
diff --git a/src/SMAPI/Events/IContentEvents.cs b/src/SMAPI/Events/IContentEvents.cs
index feaf9c0a..ede9ea23 100644
--- a/src/SMAPI/Events/IContentEvents.cs
+++ b/src/SMAPI/Events/IContentEvents.cs
@@ -13,5 +13,8 @@ namespace StardewModdingAPI.Events
         /// If the asset is requested multiple times in the same tick (e.g. once to check if it exists and once to load it), SMAPI might only raise the event once and reuse the cached result.
         /// </remarks>
         event EventHandler<AssetRequestedEventArgs> AssetRequested;
+
+        /// <summary>Raised after one or more assets were invalidated from the content cache by a mod, so they'll be reloaded next time they're requested. If the assets will be reloaded or propagated automatically, this event is raised before that happens.</summary>
+        event EventHandler<AssetsInvalidatedEventArgs> AssetsInvalidated;
     }
 }