diff --git a/dependencies/mapbox-sdk-cs b/dependencies/mapbox-sdk-cs
index d4850704d..1121e372d 160000
--- a/dependencies/mapbox-sdk-cs
+++ b/dependencies/mapbox-sdk-cs
@@ -1 +1 @@
-Subproject commit d4850704db12269df261ff61aea999fef542e3f6
+Subproject commit 1121e372dafb4e8d13be1d45329099704a8c4553
diff --git a/documentation/docs/05-changelog.md b/documentation/docs/05-changelog.md
index 19dd19f6c..d5a05f90f 100644
--- a/documentation/docs/05-changelog.md
+++ b/documentation/docs/05-changelog.md
@@ -1,5 +1,10 @@
 ## CHANGELOG
 
+#### [Develop](https://github.com/mapbox/mapbox-unity-sdk/tree/develop)
+
+- Added new raster tiles that request retina resolution 
+- Added mipmap, texture format (and compression via DXT), and retina resolution support to `MapImageFactory`
+
 #### v0.5.1
 
 *05/01/2017*
diff --git a/sdkproject/Assets/Mapbox/Core/Unity/Editor/MapImageFactoryEditor.cs b/sdkproject/Assets/Mapbox/Core/Unity/Editor/MapImageFactoryEditor.cs
index 027a25406..a48cdecde 100644
--- a/sdkproject/Assets/Mapbox/Core/Unity/Editor/MapImageFactoryEditor.cs
+++ b/sdkproject/Assets/Mapbox/Core/Unity/Editor/MapImageFactoryEditor.cs
@@ -1,4 +1,4 @@
-using UnityEngine;
+using UnityEngine;
 using System.Collections;
 using UnityEditor;
 using Mapbox.Unity.MeshGeneration.Factories;
@@ -12,6 +12,9 @@ public SerializedProperty
         material_Prop,
         basicMaps_Prop,
         customMapId_Prop,
+        useMipMap_Prop,
+        textureFormat_Prop,
+        useRetina_Prop,
         mapId_Prop;
     private MonoScript script;
 
@@ -39,8 +42,9 @@ void OnEnable()
         mapIdType_Prop = serializedObject.FindProperty("_mapIdType");
         mapId_Prop = serializedObject.FindProperty("_mapId");
         material_Prop = serializedObject.FindProperty("_baseMaterial");
-        basicMaps_Prop = serializedObject.FindProperty("_basicMapIds");
-
+        useMipMap_Prop = serializedObject.FindProperty("_useMipMap");
+        textureFormat_Prop = serializedObject.FindProperty("_textureFormat");
+        useRetina_Prop = serializedObject.FindProperty("_useRetina");
         script = MonoScript.FromScriptableObject((MapImageFactory)target);
         for (int i = 0; i < _basicMapIds.Length; i++)
         {
@@ -49,7 +53,7 @@ void OnEnable()
                 _choiceIndex = i;
                 break;
             }
-        }        
+        }
     }
 
     public override void OnInspectorGUI()
@@ -65,7 +69,7 @@ public override void OnInspectorGUI()
         EditorGUILayout.Space();
         var st = (MapImageType)mapIdType_Prop.enumValueIndex;
         EditorGUI.indentLevel++;
-        
+
         switch (st)
         {
             case MapImageType.BasicMapboxStyle:
@@ -90,6 +94,33 @@ public override void OnInspectorGUI()
 
         }
         EditorGUI.indentLevel--;
+        EditorGUILayout.Space();
+        EditorGUILayout.Space();
+        EditorGUILayout.LabelField("Raster Tile Texture Settings");
+        EditorGUI.indentLevel++;
+
+        EditorGUILayout.PropertyField(textureFormat_Prop, new GUIContent("Texture Format"));
+        var textureFormat = (TextureFormat)textureFormat_Prop.intValue;
+        if (textureFormat == TextureFormat.DXT1 || textureFormat == TextureFormat.DXT5)
+        {
+            EditorGUILayout.HelpBox("Texture will be compressed. This will reduce image quality and lead to longer initialization times but save memory.", MessageType.Info);
+        }
+        else
+        {
+            EditorGUILayout.HelpBox("Use DXT format to save memory.", MessageType.Warning);
+        }
+
+        EditorGUILayout.PropertyField(useMipMap_Prop, new GUIContent("Create Mip Maps"));
+        if (useMipMap_Prop.boolValue)
+        {
+            EditorGUILayout.HelpBox("Mip maps will consume additional memory but reduce noise at increasing distances.", MessageType.Warning);
+        }
+        EditorGUILayout.PropertyField(useRetina_Prop, new GUIContent("Request Retina-resolution"));
+        if (useRetina_Prop.boolValue)
+        {
+            EditorGUILayout.HelpBox("Retina will consume additional memory but greatly improves visual quality.", MessageType.Warning);
+        }
+        EditorGUI.indentLevel--;
 
         if (GUILayout.Button("Update"))
         {
diff --git a/sdkproject/Assets/Mapbox/Core/Unity/MeshGeneration/Factories/MapImageFactory.cs b/sdkproject/Assets/Mapbox/Core/Unity/MeshGeneration/Factories/MapImageFactory.cs
index 4f6ad271c..0965f39c3 100644
--- a/sdkproject/Assets/Mapbox/Core/Unity/MeshGeneration/Factories/MapImageFactory.cs
+++ b/sdkproject/Assets/Mapbox/Core/Unity/MeshGeneration/Factories/MapImageFactory.cs
@@ -1,3 +1,4 @@
+using Mapbox.Unity.Utilities;
 namespace Mapbox.Unity.MeshGeneration.Factories
 {
     using System;
@@ -30,6 +31,15 @@ public class MapImageFactory : Factory
         [SerializeField]
         public Material _baseMaterial;
 
+        [SerializeField]
+        TextureFormat _textureFormat = TextureFormat.DXT1;
+
+        [SerializeField]
+        bool _useMipMap = false;
+
+        [SerializeField]
+        bool _useRetina;
+
         private Dictionary<Vector2, UnityTile> _tiles;
 
         public override void Initialize(IFileSource fs)
@@ -69,7 +79,17 @@ private void Run(UnityTile tile)
                 parameters.MapId = _mapId;
 
                 tile.ImageDataState = TilePropertyState.Loading;
-                var rasterTile = parameters.MapId.StartsWith("mapbox://") ? new RasterTile() : new ClassicRasterTile();
+
+                RasterTile rasterTile;
+                if (parameters.MapId.StartsWith("mapbox://", StringComparison.Ordinal))
+                {
+                    rasterTile = _useRetina ? new RetinaRasterTile() : new RasterTile();
+                }
+                else 
+                {
+                    rasterTile = _useRetina ? new ClassicRetinaRasterTile() : new ClassicRasterTile();
+                }
+
                 rasterTile.Initialize(parameters, (Action)(() =>
                 {
                     if (rasterTile.Error != null)
@@ -80,8 +100,7 @@ private void Run(UnityTile tile)
 
                     var rend = tile.GetComponent<MeshRenderer>();
                     rend.material = _baseMaterial;
-                    tile.ImageData = new Texture2D(256, 256, TextureFormat.RGB24, false);
-                    tile.ImageData.wrapMode = TextureWrapMode.Clamp;
+                    tile.ImageData = new Texture2D(0, 0, _textureFormat, _useMipMap);
                     tile.ImageData.LoadImage(rasterTile.Data);
                     rend.material.mainTexture = tile.ImageData;
                     tile.ImageDataState = TilePropertyState.Loaded;