diff --git a/ArcFormats/Unity/Texture2D.cs b/ArcFormats/Unity/Texture2D.cs
index 297c64ea..35f5f755 100644
--- a/ArcFormats/Unity/Texture2D.cs
+++ b/ArcFormats/Unity/Texture2D.cs
@@ -64,7 +64,7 @@ namespace GameRes.Formats.Unity
         public int      m_TextureDimension;
         public int      m_FilterMode;
         public int      m_Aniso;
-        public int      m_MipBias;
+        public float    m_MipBias;
         public int      m_WrapMode;
         public int      m_LightFormat;
         public int      m_ColorSpace;
@@ -90,13 +90,46 @@ namespace GameRes.Formats.Unity
             m_TextureDimension = reader.ReadInt32();
             m_FilterMode = reader.ReadInt32();
             m_Aniso = reader.ReadInt32();
-            m_MipBias = reader.ReadInt32();
+            m_MipBias = reader.ReadFloat();
             m_WrapMode = reader.ReadInt32();
             m_LightFormat = reader.ReadInt32();
             m_ColorSpace = reader.ReadInt32();
             m_DataLength = reader.ReadInt32();
         }
 
+        public void Load (AssetReader reader, string version)
+        {
+            if (version != "2017.3.1f1")
+            {
+                Load (reader);
+                if (0 == m_DataLength && version.StartsWith ("2017.")) // "2017.2.0f3" || "2017.1.1p1"
+                    reader.ReadInt64();
+                return;
+            }
+            m_Name = reader.ReadString();
+            reader.Align();
+            reader.ReadInt32(); // m_ForcedFallbackFormat
+            reader.ReadInt32(); // m_DownscaleFallback
+            m_Width = reader.ReadInt32();
+            m_Height = reader.ReadInt32();
+            m_CompleteImageSize = reader.ReadInt32();
+            m_TextureFormat = (TextureFormat)reader.ReadInt32();
+            m_MipCount = reader.ReadInt32();
+            m_IsReadable = reader.ReadBool();
+            reader.Align();
+            m_ImageCount = reader.ReadInt32();
+            m_TextureDimension = reader.ReadInt32();
+            m_FilterMode = reader.ReadInt32();
+            m_Aniso = reader.ReadInt32();
+            m_MipBias = reader.ReadFloat();
+            m_WrapMode = reader.ReadInt32(); // m_WrapU
+            reader.ReadInt32(); // m_WrapV
+            reader.ReadInt32(); // m_WrapW
+            reader.ReadInt32(); // m_LightmapFormat 
+            m_ColorSpace = reader.ReadInt32();
+            m_DataLength = reader.ReadInt32();
+        }
+
         public void LoadData (AssetReader reader)
         {
             m_Data = reader.ReadBytes (m_DataLength);
@@ -270,4 +303,32 @@ namespace GameRes.Formats.Unity
             }
         }
     }
+    /*
+--- Texture2D --- 2017.3.1f1 ---
+    string  m_Name
+    int     m_ForcedFallbackFormat
+    int     m_DownscaleFallback
+    int     m_Width
+    int     m_Height
+    int     m_CompleteImageSize
+    int     m_TextureFormat
+    int     m_MipCount
+    bool    m_IsReadable
+    int     m_ImageCount
+    int     m_TextureDimension
+    GLTextureSettings   m_TextureSettings // sizeof = 0x18
+        int     m_FilterMode
+        int     m_Aniso
+        float   m_MipBias
+        int     m_WrapU
+        int     m_WrapV
+        int     m_WrapW
+    int     m_LightmapFormat
+    int     m_ColorSpace
+    byte[]      image data // int + byte[]
+    StreamingInfo   m_StreamData
+        uint    offset
+        uint    size
+        string  path
+    */
 }