diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0cddbe645..66610511f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,13 @@ Moto Changelog
 Latest
 ------
 
+0.4.31
+------
+
+    * ECS Cloudformation support
+    * Cleaned up RDS XML/JSON issues
+    * Boto==2.45
+    * Add STS get_caller_identity
     * Turn on variable escaping in templates for S3 XML documents
 
 0.4.30
diff --git a/moto/__init__.py b/moto/__init__.py
index c57586362..afc98d14a 100644
--- a/moto/__init__.py
+++ b/moto/__init__.py
@@ -3,7 +3,7 @@ import logging
 #logging.getLogger('boto').setLevel(logging.CRITICAL)
 
 __title__ = 'moto'
-__version__ = '0.4.30'
+__version__ = '0.4.31'
 
 from .apigateway import mock_apigateway  # flake8: noqa
 from .autoscaling import mock_autoscaling  # flake8: noqa
diff --git a/setup.py b/setup.py
index 647c679d4..bfd8bbb87 100644
--- a/setup.py
+++ b/setup.py
@@ -23,7 +23,7 @@ extras_require = {
 
 setup(
     name='moto',
-    version='0.4.30',
+    version='0.4.31',
     description='A library that allows your python tests to easily'
                 ' mock out the boto library',
     author='Steve Pulec',