diff --git a/cterasdk/edge/snmp.py b/cterasdk/edge/snmp.py
index ada409b4..f8300f41 100644
--- a/cterasdk/edge/snmp.py
+++ b/cterasdk/edge/snmp.py
@@ -56,7 +56,7 @@ def disable(self):
     def get_configuration(self):
         """
         Get current SNMP configuration
-        
+
         :return: Current SNMP configuration
         :rtype: cterasdk.common.object.Object
         """
diff --git a/docs/source/UserGuides/Miscellaneous/Changelog.rst b/docs/source/UserGuides/Miscellaneous/Changelog.rst
index 86e5afc6..058b1616 100644
--- a/docs/source/UserGuides/Miscellaneous/Changelog.rst
+++ b/docs/source/UserGuides/Miscellaneous/Changelog.rst
@@ -1,6 +1,17 @@
 Changelog
 =========
 
+2.20.21
+-------
+
+Related issues and pull requests on GitHub: `#319 <https://github.com/ctera/ctera-python-sdk/pull/319>`_
+
+Bug Fixes
+^^^^^^^^^
+
+* Fixed SNMPv3 configuration on Edge Filers - added missing XML class name for proper serialization
+* Fixed whitespace in SNMP docstring to resolve flake8 W293 warning
+
 2.20.20
 -------
 
@@ -26,7 +37,6 @@ Improvements
 Bug Fixes
 ^^^^^^^^^
 
-* Fixed SNMPv3 configuration on Edge Filers - added missing XML class name for proper serialization
 * Corrected Direct I/O object class references in the documentation
 
 .. code:: python