diff --git a/.pubnub.yml b/.pubnub.yml
index e014a1de..ccaf524c 100644
--- a/.pubnub.yml
+++ b/.pubnub.yml
@@ -1,5 +1,5 @@
 name: python
-version: 6.4.0
+version: 6.4.1
 schema: 1
 scm: github.com/pubnub/python
 sdks:
@@ -18,7 +18,7 @@ sdks:
         distributions:
           - distribution-type: library
             distribution-repository: package
-            package-name: pubnub-6.4.0
+            package-name: pubnub-6.4.1
             location: https://pypi.org/project/pubnub/
             supported-platforms:
               supported-operating-systems:
@@ -97,8 +97,8 @@ sdks:
           -
             distribution-type: library
             distribution-repository: git release
-            package-name: pubnub-6.4.0
-            location: https://github.com/pubnub/python/releases/download/v6.4.0/pubnub-6.4.0.tar.gz
+            package-name: pubnub-6.4.1
+            location: https://github.com/pubnub/python/releases/download/v6.4.1/pubnub-6.4.1.tar.gz
             supported-platforms:
               supported-operating-systems:
                 Linux:
@@ -169,6 +169,11 @@ sdks:
                 license-url: https://github.com/aio-libs/aiohttp/blob/master/LICENSE.txt
                 is-required: Required
 changelog:
+  - date: 2022-07-14
+    version: v6.4.1
+    changes:
+      - type: bug
+        text: "This addresses the issue #130 - a problem with importing module."
   - date: 2022-07-13
     version: v6.4.0
     changes:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2b605652..422208df 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## v6.4.1
+July 14 2022
+
+#### Fixed
+- This addresses the issue #130 - a problem with importing module.
+
 ## v6.4.0
 July 13 2022
 
diff --git a/pubnub/endpoints/entities/__init__.py b/pubnub/endpoints/entities/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/pubnub/endpoints/entities/membership/__init__.py b/pubnub/endpoints/entities/membership/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/pubnub/models/consumer/entities/__init__.py b/pubnub/models/consumer/entities/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/pubnub/pubnub_core.py b/pubnub/pubnub_core.py
index a03a239a..e0fa6035 100644
--- a/pubnub/pubnub_core.py
+++ b/pubnub/pubnub_core.py
@@ -83,7 +83,7 @@
 
 class PubNubCore:
     """A base class for PubNub Python API implementations"""
-    SDK_VERSION = "6.4.0"
+    SDK_VERSION = "6.4.1"
     SDK_NAME = "PubNub-Python"
 
     TIMESTAMP_DIVIDER = 1000
diff --git a/setup.py b/setup.py
index 0fa09eac..cb747e80 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 
 setup(
     name='pubnub',
-    version='6.4.0',
+    version='6.4.1',
     description='PubNub Real-time push service in the cloud',
     author='PubNub',
     author_email='support@pubnub.com',