diff --git a/CHANGES.md b/CHANGES.md
index 7027a0e..b0782a9 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,10 +1,18 @@
 # SQLAlchemy-JSONAPI Changelog
 
-## 4.0.5
+## 4.0.8
+
+*2016-04-32*
+
+* Fixed bug with relationship not being found during resource patch.
+
+## 4.0.5 - 4.0.7
 
 *2016-03-20*
 
 * Fixed missing jsonapi_permissions attribute when patching relationships.
+* Fixed AttributeError on GET related of a NoneType.
+* Fixed where meta was now always being injected into non-204 responses.
 
 ## 4.0.4
 
diff --git a/setup.py b/setup.py
index 969b08b..b4672c9 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,7 @@
       requirements.append('enum34')
 
 setup(name='SQLAlchemy-JSONAPI',
-      version='4.0.5',
+      version='4.0.8',
       url='http://github.com/coltonprovias/sqlalchemy-jsonapi',
       license='MIT',
       author='Colton J. Provias',
diff --git a/sqlalchemy_jsonapi/serializer.py b/sqlalchemy_jsonapi/serializer.py
index d2a002c..3095b82 100644
--- a/sqlalchemy_jsonapi/serializer.py
+++ b/sqlalchemy_jsonapi/serializer.py
@@ -140,7 +140,7 @@ def __init__(self):
         self.status_code = 200
         self.data = {
             'jsonapi': {'version': '1.0'},
-            'meta': {'sqlalchemy_jsonapi_version': '4.0.5'}
+            'meta': {'sqlalchemy_jsonapi_version': '4.0.8'}
         }
 
 
@@ -548,7 +548,7 @@ def delete_relationship(self, session, data, api_type, obj_id, rel_key):
             return ToManyExpectedError(model, resource, relationship)
 
         response = JSONAPIResponse()
-        response.data = {'data': []}
+        response.data = []
 
         session.add(resource)
 
@@ -648,7 +648,7 @@ def get_collection(self, session, query, api_key):
         start, end = self._parse_page(query)
 
         response = JSONAPIResponse()
-        response.data = {'data': []}
+        response.data['data'] = []
 
         for instance in collection:
             try:
@@ -714,8 +714,11 @@ def get_related(self, session, query, api_type, obj_id, rel_key):
 
         if relationship.direction == MANYTOONE:
             try:
-                response.data['data'] = self._render_full_resource(related,
-                                                                   {}, {})
+                if related is None:
+                    response.data['data'] = None
+                else:
+                    response.data['data'] = self._render_full_resource(related,
+                                                                       {}, {})
             except PermissionDeniedError:
                 response.data['data'] = None
         else:
@@ -881,7 +884,7 @@ def patch_resource(self, session, json_data, api_type, obj_id):
         json_data['data'].setdefault('relationships', {})
         json_data['data'].setdefault('attributes', {})
 
-        data_keys = set(json_data['data']['relationships'].keys())
+        data_keys = set(map((lambda x: resource.__jsonapi_map_to_py__.get(x, None)), json_data['data'].get('relationships', {}).keys()))
         model_keys = set(resource.__mapper__.relationships.keys())
         if not data_keys <= model_keys:
             raise BadRequestError(