diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8e61c8122..b44aaca0e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,32 @@
+## 2.2.2 (2018-05-23)
+
+- Allow up to 50:1 ratio for iops and allocated storage
+- Correct Spot Fleet TagSpecifications (#1010)
+- Change GetCidr to Cidr (Fixes #1013)
+- Add missing OpsWorks::Instance properties (Fixes #1014)
+- Adding SUSE to list of operating systems for SSM (#1015)
+- Updates for latest pycodestyle warnings
+- Add AWS::AppSync
+- Add AWS::ServiceCatalog
+- Special case Tags support in gen.py
+- Add constants for EC2 C5 instance types (#1025)
+- Update guardduty.py (#1037)
+- Add OpenIdConnectConfig to AppSync::GraphQLApi
+- Update AWS Config features (updates #1022)
+- Updated appsync apikey expires to be an int. (#1040)
+- Fix AutoScalingRole in EMR: Fixes #984 (#1036)
+- Rename SES Template to EmailTemplate (#1047)
+- Add GuardDuty::Filter
+- Remove python 3.3 support since it's EOL (#1049)
+- Corrected the description of NatGateway (#1005)
+- Update deprecated modules (#1007)
+- Updared CodeBuild Source Options (#1017)
+- Allow Ref's to test equality against their data (#1048)
+- Update to cfn-flip 1.0.2 (#1003)
+- Eliminate infinite loop when pickle loads BaseAWSObject and objects derived from it. (#1016)
+- Allow multiple NoValue properties in mutually_exclusive (#1050)
+
+
 ## 2.2.1 (2018-03-10)
 - type is not required for EnvironmentVariable (#975)
 - Properly handle list objects used with DependsOn (Fixes #982)
diff --git a/setup.py b/setup.py
index 2eaced53f..77b768db1 100644
--- a/setup.py
+++ b/setup.py
@@ -8,7 +8,7 @@ def readme():
 
 setup(
     name='troposphere',
-    version='2.2.1',
+    version='2.2.2',
     description="AWS CloudFormation creation library",
     long_description=readme(),
     author="Mark Peek",
diff --git a/troposphere/__init__.py b/troposphere/__init__.py
index c3f14c58e..fdb00f844 100644
--- a/troposphere/__init__.py
+++ b/troposphere/__init__.py
@@ -13,7 +13,7 @@
 
 from . import validators
 
-__version__ = "2.2.1"
+__version__ = "2.2.2"
 
 # constants for DeletionPolicy
 Delete = 'Delete'