diff --git a/Scripts/BlendShape/MeshPreviewItem.cs b/Scripts/BlendShape/MeshPreviewItem.cs
index a7b249d74..8af87a874 100644
--- a/Scripts/BlendShape/MeshPreviewItem.cs
+++ b/Scripts/BlendShape/MeshPreviewItem.cs
@@ -10,12 +10,14 @@ using UnityEditor;
 
 namespace VRM
 {
+#if UNITY_EDITOR
     [Serializable]
     public struct PropItem
     {
         public ShaderUtil.ShaderPropertyType PropertyType;
         public Vector4 DefaultValues;
     }
+#endif
 
     [Serializable]
     public class MaterialItem
diff --git a/Scripts/BlendShape/PreviewSceneManager.cs b/Scripts/BlendShape/PreviewSceneManager.cs
index 684be8f79..0264436e6 100644
--- a/Scripts/BlendShape/PreviewSceneManager.cs
+++ b/Scripts/BlendShape/PreviewSceneManager.cs
@@ -212,6 +212,7 @@ namespace VRM
             }
         }
 
+#if UNITY_EDITOR
         Bounds m_bounds;
         public void Bake(BlendShapeBinding[] values=null, MaterialValueBinding[] materialValues=null, float weight=1.0f)
         {
@@ -256,7 +257,7 @@ namespace VRM
             }
 
         }
-
+#endif
         /*
         int PreviewLayer
         {
diff --git a/Scripts/Format/VRMVersion.cs b/Scripts/Format/VRMVersion.cs
index 88375b31f..e04a384cb 100644
--- a/Scripts/Format/VRMVersion.cs
+++ b/Scripts/Format/VRMVersion.cs
@@ -4,11 +4,11 @@ namespace VRM
     public static class VRMVersion
     {
         public const int MAJOR = 0;
-        public const int MINOR = 24;
+        public const int MINOR = 25;
 
-        public const string VERSION = "0.24";
+        public const string VERSION = "0.25";
 
-        public const string DecrementMenuName = "VRM/Version(0.24) Decrement";
-        public const string IncrementMenuName = "VRM/Version(0.24) Increment";
+        public const string DecrementMenuName = "VRM/Version(0.25) Decrement";
+        public const string IncrementMenuName = "VRM/Version(0.25) Increment";
     }
 }