diff --git a/CHANGELOG.md b/CHANGELOG.md
index 78d7edbc..4215c05d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,22 @@
 # Splunk Enterprise SDK for Python Changelog
 
+## Version 1.6.20
+
+### New features and APIs
+* [#442](https://github.com/splunk/splunk-sdk-python/pull/442) Optional retries feature added
+* [#447](https://github.com/splunk/splunk-sdk-python/pull/447) Create job support for "output_mode:json" [[issue#285](https://github.com/splunk/splunk-sdk-python/issues/285)]
+
+### Bug fixes
+* [#449](https://github.com/splunk/splunk-sdk-python/pull/449) Set cookie [[issue#438](https://github.com/splunk/splunk-sdk-python/issues/438)]
+* [#460](https://github.com/splunk/splunk-sdk-python/pull/460) Remove restart from client.Entity.disable
+
+### Minor changes
+* [#444](https://github.com/splunk/splunk-sdk-python/pull/444) Update tox.ini
+* [#446](https://github.com/splunk/splunk-sdk-python/pull/446) Release workflow refactor
+* [#448](https://github.com/splunk/splunk-sdk-python/pull/448) Documentation changes
+* [#450](https://github.com/splunk/splunk-sdk-python/pull/450) Removed examples and it's references from the SDK
+
+
 ## Version 1.6.19
 
 ### New features and APIs
diff --git a/README.md b/README.md
index 5fde9310..b8e386d7 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 
 # The Splunk Enterprise Software Development Kit for Python
 
-#### Version 1.6.19
+#### Version 1.6.20
 
 The Splunk Enterprise Software Development Kit (SDK) for Python contains library code designed to enable developers to build applications using the Splunk platform.
 
diff --git a/splunklib/__init__.py b/splunklib/__init__.py
index 87d26b74..1f9fc688 100644
--- a/splunklib/__init__.py
+++ b/splunklib/__init__.py
@@ -31,5 +31,5 @@ def setup_logging(level, log_format=DEFAULT_LOG_FORMAT, date_format=DEFAULT_DATE
                         format=log_format,
                         datefmt=date_format)
 
-__version_info__ = (1, 6, 19)
+__version_info__ = (1, 6, 20)
 __version__ = ".".join(map(str, __version_info__))
diff --git a/splunklib/binding.py b/splunklib/binding.py
index 4a4098df..bb2771d9 100644
--- a/splunklib/binding.py
+++ b/splunklib/binding.py
@@ -1430,7 +1430,7 @@ def request(url, message, **kwargs):
         head = {
             "Content-Length": str(len(body)),
             "Host": host,
-            "User-Agent": "splunk-sdk-python/1.6.19",
+            "User-Agent": "splunk-sdk-python/1.6.20",
             "Accept": "*/*",
             "Connection": "Close",
         } # defaults