diff --git a/CHANGES.txt b/CHANGES.txt
index 55fbba8..ca6249d 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,3 +1,21 @@
+0.6.0 - December 14, 2016
+* Add support for Python 3.5
+* Add support for the State and OperationPolicyName attributes
+* Add server support for the Activate and GetAttributes operations
+* Add server support for certificate-based client authentication
+* Add server support for object access control via operation policies
+* Add server support for loading of user-defined operation policies
+* Add client support for the GetAttributes operation
+* Update clients to support operation policy names with objects
+* Update ProxyKmipClient to support names when creating new objects
+* Remove coveralls integration
+* Fix bug with early server termination on missing request credential
+* Fix bug with closing the client while unconnected to a server
+* Fix bug with default values overriding server config file settings
+* Fix bug with early server termination on bad client certificates
+* Fix bug with deprecated usage of the bandit config file
+* Fix bug with ProxyKmipClient registering unset object attributes
+
 0.5.0 - April 14, 2016
 * Add KmipServer server implementation
 * Add KmipSession to manage threaded client/server connections
diff --git a/kmip/version.py b/kmip/version.py
index 61837f9..0c62aa1 100644
--- a/kmip/version.py
+++ b/kmip/version.py
@@ -13,4 +13,4 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-__version__ = '0.5.0'
+__version__ = '0.6.0'