diff --git a/endpoints/api/image.py b/endpoints/api/image.py
index 014bed412..0814e75e1 100644
--- a/endpoints/api/image.py
+++ b/endpoints/api/image.py
@@ -12,11 +12,10 @@ from util.cache import cache_control_flask_restful
 
 
 def image_view(image, image_map, include_ancestors=True):
-  extended_props = image
+  # TODO: Remove once we've migrated all storage data to the image records.
+  storage_props = image
   if image.storage and image.storage.id:
-    extended_props = image.storage
-
-  command = extended_props.command
+    storage_props = image.storage
 
   def docker_id(aid):
     if not aid or not aid in image_map:
@@ -24,12 +23,13 @@ def image_view(image, image_map, include_ancestors=True):
 
     return image_map[aid].docker_image_id
 
+  command = image.command or storage_props.command
   image_data = {
     'id': image.docker_image_id,
-    'created': format_date(extended_props.created),
-    'comment': extended_props.comment,
+    'created': format_date(image.created or storage_props.created),
+    'comment': image.comment or storage_props.comment,
     'command': json.loads(command) if command else None,
-    'size': extended_props.image_size,
+    'size': storage_props.image_size,
     'uploading': image.storage.uploading,
     'sort_index': len(image.ancestors),
   }
diff --git a/endpoints/v2/__init__.py b/endpoints/v2/__init__.py
index e0d49b70c..66e4a6cbd 100644
--- a/endpoints/v2/__init__.py
+++ b/endpoints/v2/__init__.py
@@ -15,6 +15,7 @@ from auth.permissions import (ReadRepositoryPermission, ModifyRepositoryPermissi
                               AdministerRepositoryPermission)
 from data import model
 from util.http import abort
+from app import app
 
 
 
@@ -68,7 +69,10 @@ def v2_support_enabled():
     response = make_response('true', 401)
     realm_hostname = urlparse(request.url).netloc
     realm_auth_path = url_for('v2.generate_registry_jwt')
-    authenticate = 'Bearer realm="{0}{1}",service="quay"'.format(realm_hostname, realm_auth_path)
+    scheme = app.config['PREFERRED_URL_SCHEME']
+
+    authenticate = 'Bearer realm="{0}://{1}{2}",service="quay"'.format(scheme, realm_hostname,
+                                                                       realm_auth_path)
     response.headers['WWW-Authenticate'] = authenticate
 
   response.headers['Docker-Distribution-API-Version'] = 'registry/2.0'
diff --git a/endpoints/v2/blob.py b/endpoints/v2/blob.py
index 78d71ec58..013627d81 100644
--- a/endpoints/v2/blob.py
+++ b/endpoints/v2/blob.py
@@ -109,8 +109,8 @@ def download_blob(namespace, repo_name, digest):
   return Response(storage.stream_read(found.locations, path), headers=headers)
 
 
-def _render_range(end_byte):
-  return 'bytes=0-{0}'.format(end_byte)
+def _render_range(num_uploaded_bytes, with_bytes_prefix=True):
+  return '{0}0-{1}'.format('bytes=' if with_bytes_prefix else '', num_uploaded_bytes - 1)
 
 
 @v2_bp.route('/<namespace>/<repo_name>/blobs/uploads/', methods=['POST'])
@@ -133,7 +133,7 @@ def start_blob_upload(namespace, repo_name):
     return accepted
   else:
     # The user plans to send us the entire body right now
-    uploaded = _upload_chunk(namespace, repo_name, new_upload_uuid, range_required=False)
+    uploaded = _upload_chunk(namespace, repo_name, new_upload_uuid)
     uploaded.save()
 
     return _finish_upload(namespace, repo_name, uploaded, digest)
@@ -184,7 +184,7 @@ def _parse_range_header(range_header_text, valid_start):
   return (start, length)
 
 
-def _upload_chunk(namespace, repo_name, upload_uuid, range_required):
+def _upload_chunk(namespace, repo_name, upload_uuid):
   """ Common code among the various uploading paths for appending data to blobs.
       Callers MUST call .save() or .delete_instance() on the returned database object.
   """
@@ -195,10 +195,6 @@ def _upload_chunk(namespace, repo_name, upload_uuid, range_required):
 
   start_offset, length = 0, -1
   range_header = request.headers.get('range', None)
-
-  if range_required and range_header is None:
-    _range_not_satisfiable(found.byte_count)
-
   if range_header is not None:
     try:
       start_offset, length = _parse_range_header(range_header, found.byte_count)
@@ -208,11 +204,12 @@ def _upload_chunk(namespace, repo_name, upload_uuid, range_required):
   input_fp = wrap_with_hash(get_input_stream(request), found.sha_state)
 
   try:
-    storage.stream_upload_chunk({found.location.name}, upload_uuid, start_offset, length, input_fp)
+    length_written = storage.stream_upload_chunk({found.location.name}, upload_uuid, start_offset,
+                                                 length, input_fp)
   except InvalidChunkException:
     _range_not_satisfiable(found.byte_count)
 
-  found.byte_count += length
+  found.byte_count += length_written
   return found
 
 
@@ -240,12 +237,12 @@ def _finish_upload(namespace, repo_name, upload_obj, expected_digest):
 @require_repo_write
 @anon_protect
 def upload_chunk(namespace, repo_name, upload_uuid):
-  upload = _upload_chunk(namespace, repo_name, upload_uuid, range_required=True)
+  upload = _upload_chunk(namespace, repo_name, upload_uuid)
   upload.save()
 
-  accepted = make_response('', 202)
+  accepted = make_response('', 204)
   accepted.headers['Location'] = _current_request_path()
-  accepted.headers['Range'] = _render_range(upload.byte_count)
+  accepted.headers['Range'] = _render_range(upload.byte_count, with_bytes_prefix=False)
   accepted.headers['Docker-Upload-UUID'] = upload_uuid
   return accepted
 
@@ -259,7 +256,7 @@ def monolithic_upload_or_last_chunk(namespace, repo_name, upload_uuid):
   if digest is None:
     raise BlobUploadInvalid()
 
-  found = _upload_chunk(namespace, repo_name, upload_uuid, range_required=False)
+  found = _upload_chunk(namespace, repo_name, upload_uuid)
   return _finish_upload(namespace, repo_name, found, digest)