diff --git a/CHANGELOG.md b/CHANGELOG.md
index c81b6771..0b4aa1b3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,14 @@
 
 # Change Log
 
+## 1.2.1 - 2017-09-13
+
+- Better support for binary data in table uploads and parameters
+- Add integer missing value support
+- Allow list parameters to also be sets
+- Improve connection protocol detection
+- Add `eval` method to `CASTable`
+
 ## 1.2.0 - 2017-05-02
 
 - Use `upload` action rather than `addtable` for `read_*` methods.
diff --git a/doc/source/whatsnew.rst b/doc/source/whatsnew.rst
index 0573d058..24fda7c3 100644
--- a/doc/source/whatsnew.rst
+++ b/doc/source/whatsnew.rst
@@ -9,6 +9,15 @@ What's New
 
 This document outlines features and improvements from each release.
 
+v1.2.1 (September 13, 2017)
+===========================
+
+- Better support for binary data in table uploads and parameters
+- Add integer missing value support
+- Allow list parameters to also be sets
+- Improve connection protocol detection
+- Add ``eval`` method to ``CASTable``
+
 v1.2.0 (May 2, 2017)
 ====================
 
diff --git a/setup.py b/setup.py
index c096d3ff..369c4339 100644
--- a/setup.py
+++ b/setup.py
@@ -34,7 +34,7 @@
 setup(
     zip_safe = False,
     name = 'swat',
-    version = '1.2.1-dev',
+    version = '1.2.1',
     description = 'SAS Scripting Wrapper for Analytics Transfer (SWAT)',
     long_description = README,
     author = 'SAS',
diff --git a/swat/__init__.py b/swat/__init__.py
index 8889d512..fbbeb2d7 100644
--- a/swat/__init__.py
+++ b/swat/__init__.py
@@ -86,4 +86,4 @@
 # SAS Formatter
 from .formatter import SASFormatter
 
-__version__ = '1.2.1-dev'
+__version__ = '1.2.1'