diff --git a/source/androidx.media3/media3-exoplayer-dash/Additions/AndroidX.Media3.ExoPlayer.Dash.DashMediaSource.cs b/source/androidx.media3/media3-exoplayer-dash/Additions/AndroidX.Media3.ExoPlayer.Dash.DashMediaSource.cs
new file mode 100644
index 000000000..9cc492b86
--- /dev/null
+++ b/source/androidx.media3/media3-exoplayer-dash/Additions/AndroidX.Media3.ExoPlayer.Dash.DashMediaSource.cs
@@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+using Android.Runtime;
+using Java.Interop;
+
+namespace AndroidX.Media3.ExoPlayer.Dash;
+
+// Metadata.xml XPath class reference: path="/api/package[@name='androidx.media3.exoplayer.dash']/class[@name='DashMediaSource']"
+// [global::Android.Runtime.Register ("androidx/media3/exoplayer/dash/DashMediaSource", DoNotGenerateAcw=true)]
+public sealed partial class DashMediaSource //: global::AndroidX.Media3.ExoPlayer.Source.BaseMediaSource 
+{
+    // Metadata.xml XPath method reference: path="/api/package[@name='androidx.media3.exoplayer.dash']/class[@name='DashMediaSource']/method[@name='canUpdateMediaItem' and count(parameter)=1 and parameter[1][@type='androidx.media3.common.MediaItem']]"
+    [Register ("canUpdateMediaItem", "(Landroidx/media3/common/MediaItem;)Z", "")]
+    public /*virtual*/ unsafe bool CanUpdateMediaItem (global::AndroidX.Media3.Common.MediaItem? mediaItem)
+    {
+        const string __id = "canUpdateMediaItem.(Landroidx/media3/common/MediaItem;)Z";
+        try {
+            JniArgumentValue* __args = stackalloc JniArgumentValue [1];
+            __args [0] = new JniArgumentValue ((mediaItem == null) ? IntPtr.Zero : ((global::Java.Lang.Object) mediaItem).Handle);
+            var __rm = _members.InstanceMethods.InvokeAbstractBooleanMethod (__id, this, __args);
+            return __rm;
+        } finally {
+            global::System.GC.KeepAlive (mediaItem);
+        }
+    }
+
+    // Metadata.xml XPath method reference: path="/api/package[@name='androidx.media3.exoplayer.dash']/class[@name='DashMediaSource']/method[@name='updateMediaItem' and count(parameter)=1 and parameter[1][@type='androidx.media3.common.MediaItem']]"
+    [Register ("updateMediaItem", "(Landroidx/media3/common/MediaItem;)V", "")]
+    public /*virtual*/ unsafe void UpdateMediaItem (global::AndroidX.Media3.Common.MediaItem? mediaItem)
+    {
+        const string __id = "updateMediaItem.(Landroidx/media3/common/MediaItem;)V";
+        try {
+            JniArgumentValue* __args = stackalloc JniArgumentValue [1];
+            __args [0] = new JniArgumentValue ((mediaItem == null) ? IntPtr.Zero : ((global::Java.Lang.Object) mediaItem).Handle);
+            _members.InstanceMethods.InvokeAbstractVoidMethod (__id, this, __args);
+        } finally {
+            global::System.GC.KeepAlive (mediaItem);
+        }
+    }
+}
\ No newline at end of file
diff --git a/source/androidx.media3/media3-exoplayer-dash/Transforms/Metadata.xml b/source/androidx.media3/media3-exoplayer-dash/Transforms/Metadata.xml
index de8d24eed..4f24fa5cd 100644
--- a/source/androidx.media3/media3-exoplayer-dash/Transforms/Metadata.xml
+++ b/source/androidx.media3/media3-exoplayer-dash/Transforms/Metadata.xml
@@ -25,4 +25,14 @@
     <remove-node
         path="/api/package[@name='androidx.media3.exoplayer.dash']/interface[@name='DashChunkSource']"
         />
+
+
+
+    <remove-node
+        path="/api/package[@name='androidx.media3.exoplayer.dash']/class[@name='DashMediaSource']/method[@name='canUpdateMediaItem' and count(parameter)=1 and parameter[1][@type='androidx.media3.common.MediaItem']]"
+        />
+    <remove-node
+       path="/api/package[@name='androidx.media3.exoplayer.dash']/class[@name='DashMediaSource']/method[@name='updateMediaItem' and count(parameter)=1 and parameter[1][@type='androidx.media3.common.MediaItem']]"        
+        />
+
 </metadata>
\ No newline at end of file