diff --git a/lib/cloudinary/__init__.py b/lib/cloudinary/__init__.py
index f9b79955..877340c9 100644
--- a/lib/cloudinary/__init__.py
+++ b/lib/cloudinary/__init__.py
@@ -38,7 +38,7 @@ CL_BLANK = "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAA
 URI_SCHEME = "cloudinary"
 API_VERSION = "v1_1"
 
-VERSION = "1.40.0"
+VERSION = "1.41.0"
 
 _USER_PLATFORM_DETAILS = "; ".join((platform(), "Python {}".format(python_version())))
 
diff --git a/lib/cloudinary/api.py b/lib/cloudinary/api.py
index 0ae0fb33..95543d32 100644
--- a/lib/cloudinary/api.py
+++ b/lib/cloudinary/api.py
@@ -543,10 +543,6 @@ def create_upload_preset(**options):
     return call_api("post", uri, params, **options)
 
 
-def create_folder(path, **options):
-    return call_api("post", ["folders", path], {}, **options)
-
-
 def root_folders(**options):
     return call_api("get", ["folders"], only(options, "next_cursor", "max_results"), **options)
 
@@ -555,6 +551,24 @@ def subfolders(of_folder_path, **options):
     return call_api("get", ["folders", of_folder_path], only(options, "next_cursor", "max_results"), **options)
 
 
+def create_folder(path, **options):
+    return call_api("post", ["folders", path], {}, **options)
+
+
+def rename_folder(from_path, to_path, **options):
+    """
+    Renames folder
+
+    :param from_path: The full path of an existing asset folder.
+    :param to_path:   The full path of the new asset folder.
+    :param options:   Additional options
+
+    :rtype: Response
+    """
+    params = {"to_folder": to_path}
+    return call_api("put", ["folders", from_path], params, **options)
+
+
 def delete_folder(path, **options):
     """Deletes folder
 
@@ -727,7 +741,7 @@ def update_metadata_field(field_external_id, field, **options):
 
 def __metadata_field_params(field):
     return only(field, "type", "external_id", "label", "mandatory", "restrictions",
-                "default_value", "validation", "datasource")
+                "default_value", "default_disabled", "validation", "datasource")
 
 
 def delete_metadata_field(field_external_id, **options):
diff --git a/lib/cloudinary/auth_token.py b/lib/cloudinary/auth_token.py
index 4f6c1fe1..8ddeacdf 100644
--- a/lib/cloudinary/auth_token.py
+++ b/lib/cloudinary/auth_token.py
@@ -11,7 +11,7 @@ AUTH_TOKEN_UNSAFE_RE = r'([ "#%&\'\/:;<=>?@\[\\\]^`{\|}~]+)'
 
 
 def generate(url=None, acl=None, start_time=None, duration=None,
-             expiration=None, ip=None, key=None, token_name=AUTH_TOKEN_NAME):
+             expiration=None, ip=None, key=None, token_name=AUTH_TOKEN_NAME, **_):
 
     if expiration is None:
         if duration is not None:
diff --git a/lib/cloudinary/utils.py b/lib/cloudinary/utils.py
index 1b7b7215..297bdb7a 100644
--- a/lib/cloudinary/utils.py
+++ b/lib/cloudinary/utils.py
@@ -820,7 +820,7 @@ def cloudinary_url(source, **options):
     transformation = re.sub(r'([^:])/+', r'\1/', transformation)
 
     signature = None
-    if sign_url and not auth_token:
+    if sign_url and (not auth_token or auth_token.pop('set_url_signature', False)):
         to_sign = "/".join(__compact([transformation, source_to_sign]))
         if long_url_signature:
             # Long signature forces SHA256
diff --git a/requirements.txt b/requirements.txt
index 0e7f8cf0..94a65531 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ bleach==6.1.0
 certifi==2024.7.4
 cheroot==10.0.1
 cherrypy==18.10.0
-cloudinary==1.40.0
+cloudinary==1.41.0
 distro==1.9.0
 dnspython==2.6.1
 facebook-sdk==3.1.0