diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Change Log
 
+## 0.55.0
+
+* Update resource specification document to version 15.3.0
+
 ## 0.54.0
 
 * Update resource specification document to version 15.1.0
diff --git a/library-gen/Stratosphere/ResourceProperties/EC2PrefixListEntry.hs b/library-gen/Stratosphere/ResourceProperties/EC2PrefixListEntry.hs
deleted file mode 100644
--- a/library-gen/Stratosphere/ResourceProperties/EC2PrefixListEntry.hs
+++ /dev/null
@@ -1,46 +0,0 @@
-{-# LANGUAGE OverloadedStrings #-}
-{-# LANGUAGE RecordWildCards #-}
-{-# LANGUAGE StrictData #-}
-{-# LANGUAGE TupleSections #-}
-
--- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ec2-prefixlist-entry.html
-
-module Stratosphere.ResourceProperties.EC2PrefixListEntry where
-
-import Stratosphere.ResourceImports
-
-
--- | Full data type definition for EC2PrefixListEntry. See
--- 'ec2PrefixListEntry' for a more convenient constructor.
-data EC2PrefixListEntry =
-  EC2PrefixListEntry
-  { _eC2PrefixListEntryCidr :: Val Text
-  , _eC2PrefixListEntryDescription :: Maybe (Val Text)
-  } deriving (Show, Eq)
-
-instance ToJSON EC2PrefixListEntry where
-  toJSON EC2PrefixListEntry{..} =
-    object $
-    catMaybes
-    [ (Just . ("Cidr",) . toJSON) _eC2PrefixListEntryCidr
-    , fmap (("Description",) . toJSON) _eC2PrefixListEntryDescription
-    ]
-
--- | Constructor for 'EC2PrefixListEntry' containing required fields as
--- arguments.
-ec2PrefixListEntry
-  :: Val Text -- ^ 'ecpleCidr'
-  -> EC2PrefixListEntry
-ec2PrefixListEntry cidrarg =
-  EC2PrefixListEntry
-  { _eC2PrefixListEntryCidr = cidrarg
-  , _eC2PrefixListEntryDescription = Nothing
-  }
-
--- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ec2-prefixlist-entry.html#cfn-ec2-prefixlist-entry-cidr
-ecpleCidr :: Lens' EC2PrefixListEntry (Val Text)
-ecpleCidr = lens _eC2PrefixListEntryCidr (\s a -> s { _eC2PrefixListEntryCidr = a })
-
--- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ec2-prefixlist-entry.html#cfn-ec2-prefixlist-entry-description
-ecpleDescription :: Lens' EC2PrefixListEntry (Maybe (Val Text))
-ecpleDescription = lens _eC2PrefixListEntryDescription (\s a -> s { _eC2PrefixListEntryDescription = a })
diff --git a/library-gen/Stratosphere/ResourceProperties/ECSCapacityProviderAutoScalingGroupProvider.hs b/library-gen/Stratosphere/ResourceProperties/ECSCapacityProviderAutoScalingGroupProvider.hs
new file mode 100644
--- /dev/null
+++ b/library-gen/Stratosphere/ResourceProperties/ECSCapacityProviderAutoScalingGroupProvider.hs
@@ -0,0 +1,55 @@
+{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE RecordWildCards #-}
+{-# LANGUAGE StrictData #-}
+{-# LANGUAGE TupleSections #-}
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ecs-capacityprovider-autoscalinggroupprovider.html
+
+module Stratosphere.ResourceProperties.ECSCapacityProviderAutoScalingGroupProvider where
+
+import Stratosphere.ResourceImports
+import Stratosphere.ResourceProperties.ECSCapacityProviderManagedScaling
+
+-- | Full data type definition for
+-- ECSCapacityProviderAutoScalingGroupProvider. See
+-- 'ecsCapacityProviderAutoScalingGroupProvider' for a more convenient
+-- constructor.
+data ECSCapacityProviderAutoScalingGroupProvider =
+  ECSCapacityProviderAutoScalingGroupProvider
+  { _eCSCapacityProviderAutoScalingGroupProviderAutoScalingGroupArn :: Val Text
+  , _eCSCapacityProviderAutoScalingGroupProviderManagedScaling :: Maybe ECSCapacityProviderManagedScaling
+  , _eCSCapacityProviderAutoScalingGroupProviderManagedTerminationProtection :: Maybe (Val Text)
+  } deriving (Show, Eq)
+
+instance ToJSON ECSCapacityProviderAutoScalingGroupProvider where
+  toJSON ECSCapacityProviderAutoScalingGroupProvider{..} =
+    object $
+    catMaybes
+    [ (Just . ("AutoScalingGroupArn",) . toJSON) _eCSCapacityProviderAutoScalingGroupProviderAutoScalingGroupArn
+    , fmap (("ManagedScaling",) . toJSON) _eCSCapacityProviderAutoScalingGroupProviderManagedScaling
+    , fmap (("ManagedTerminationProtection",) . toJSON) _eCSCapacityProviderAutoScalingGroupProviderManagedTerminationProtection
+    ]
+
+-- | Constructor for 'ECSCapacityProviderAutoScalingGroupProvider' containing
+-- required fields as arguments.
+ecsCapacityProviderAutoScalingGroupProvider
+  :: Val Text -- ^ 'ecscpasgpAutoScalingGroupArn'
+  -> ECSCapacityProviderAutoScalingGroupProvider
+ecsCapacityProviderAutoScalingGroupProvider autoScalingGroupArnarg =
+  ECSCapacityProviderAutoScalingGroupProvider
+  { _eCSCapacityProviderAutoScalingGroupProviderAutoScalingGroupArn = autoScalingGroupArnarg
+  , _eCSCapacityProviderAutoScalingGroupProviderManagedScaling = Nothing
+  , _eCSCapacityProviderAutoScalingGroupProviderManagedTerminationProtection = Nothing
+  }
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ecs-capacityprovider-autoscalinggroupprovider.html#cfn-ecs-capacityprovider-autoscalinggroupprovider-autoscalinggrouparn
+ecscpasgpAutoScalingGroupArn :: Lens' ECSCapacityProviderAutoScalingGroupProvider (Val Text)
+ecscpasgpAutoScalingGroupArn = lens _eCSCapacityProviderAutoScalingGroupProviderAutoScalingGroupArn (\s a -> s { _eCSCapacityProviderAutoScalingGroupProviderAutoScalingGroupArn = a })
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ecs-capacityprovider-autoscalinggroupprovider.html#cfn-ecs-capacityprovider-autoscalinggroupprovider-managedscaling
+ecscpasgpManagedScaling :: Lens' ECSCapacityProviderAutoScalingGroupProvider (Maybe ECSCapacityProviderManagedScaling)
+ecscpasgpManagedScaling = lens _eCSCapacityProviderAutoScalingGroupProviderManagedScaling (\s a -> s { _eCSCapacityProviderAutoScalingGroupProviderManagedScaling = a })
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ecs-capacityprovider-autoscalinggroupprovider.html#cfn-ecs-capacityprovider-autoscalinggroupprovider-managedterminationprotection
+ecscpasgpManagedTerminationProtection :: Lens' ECSCapacityProviderAutoScalingGroupProvider (Maybe (Val Text))
+ecscpasgpManagedTerminationProtection = lens _eCSCapacityProviderAutoScalingGroupProviderManagedTerminationProtection (\s a -> s { _eCSCapacityProviderAutoScalingGroupProviderManagedTerminationProtection = a })
diff --git a/library-gen/Stratosphere/ResourceProperties/ECSCapacityProviderManagedScaling.hs b/library-gen/Stratosphere/ResourceProperties/ECSCapacityProviderManagedScaling.hs
new file mode 100644
--- /dev/null
+++ b/library-gen/Stratosphere/ResourceProperties/ECSCapacityProviderManagedScaling.hs
@@ -0,0 +1,59 @@
+{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE RecordWildCards #-}
+{-# LANGUAGE StrictData #-}
+{-# LANGUAGE TupleSections #-}
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ecs-capacityprovider-managedscaling.html
+
+module Stratosphere.ResourceProperties.ECSCapacityProviderManagedScaling where
+
+import Stratosphere.ResourceImports
+
+
+-- | Full data type definition for ECSCapacityProviderManagedScaling. See
+-- 'ecsCapacityProviderManagedScaling' for a more convenient constructor.
+data ECSCapacityProviderManagedScaling =
+  ECSCapacityProviderManagedScaling
+  { _eCSCapacityProviderManagedScalingMaximumScalingStepSize :: Maybe (Val Integer)
+  , _eCSCapacityProviderManagedScalingMinimumScalingStepSize :: Maybe (Val Integer)
+  , _eCSCapacityProviderManagedScalingStatus :: Maybe (Val Text)
+  , _eCSCapacityProviderManagedScalingTargetCapacity :: Maybe (Val Integer)
+  } deriving (Show, Eq)
+
+instance ToJSON ECSCapacityProviderManagedScaling where
+  toJSON ECSCapacityProviderManagedScaling{..} =
+    object $
+    catMaybes
+    [ fmap (("MaximumScalingStepSize",) . toJSON) _eCSCapacityProviderManagedScalingMaximumScalingStepSize
+    , fmap (("MinimumScalingStepSize",) . toJSON) _eCSCapacityProviderManagedScalingMinimumScalingStepSize
+    , fmap (("Status",) . toJSON) _eCSCapacityProviderManagedScalingStatus
+    , fmap (("TargetCapacity",) . toJSON) _eCSCapacityProviderManagedScalingTargetCapacity
+    ]
+
+-- | Constructor for 'ECSCapacityProviderManagedScaling' containing required
+-- fields as arguments.
+ecsCapacityProviderManagedScaling
+  :: ECSCapacityProviderManagedScaling
+ecsCapacityProviderManagedScaling  =
+  ECSCapacityProviderManagedScaling
+  { _eCSCapacityProviderManagedScalingMaximumScalingStepSize = Nothing
+  , _eCSCapacityProviderManagedScalingMinimumScalingStepSize = Nothing
+  , _eCSCapacityProviderManagedScalingStatus = Nothing
+  , _eCSCapacityProviderManagedScalingTargetCapacity = Nothing
+  }
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ecs-capacityprovider-managedscaling.html#cfn-ecs-capacityprovider-managedscaling-maximumscalingstepsize
+ecscpmsMaximumScalingStepSize :: Lens' ECSCapacityProviderManagedScaling (Maybe (Val Integer))
+ecscpmsMaximumScalingStepSize = lens _eCSCapacityProviderManagedScalingMaximumScalingStepSize (\s a -> s { _eCSCapacityProviderManagedScalingMaximumScalingStepSize = a })
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ecs-capacityprovider-managedscaling.html#cfn-ecs-capacityprovider-managedscaling-minimumscalingstepsize
+ecscpmsMinimumScalingStepSize :: Lens' ECSCapacityProviderManagedScaling (Maybe (Val Integer))
+ecscpmsMinimumScalingStepSize = lens _eCSCapacityProviderManagedScalingMinimumScalingStepSize (\s a -> s { _eCSCapacityProviderManagedScalingMinimumScalingStepSize = a })
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ecs-capacityprovider-managedscaling.html#cfn-ecs-capacityprovider-managedscaling-status
+ecscpmsStatus :: Lens' ECSCapacityProviderManagedScaling (Maybe (Val Text))
+ecscpmsStatus = lens _eCSCapacityProviderManagedScalingStatus (\s a -> s { _eCSCapacityProviderManagedScalingStatus = a })
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ecs-capacityprovider-managedscaling.html#cfn-ecs-capacityprovider-managedscaling-targetcapacity
+ecscpmsTargetCapacity :: Lens' ECSCapacityProviderManagedScaling (Maybe (Val Integer))
+ecscpmsTargetCapacity = lens _eCSCapacityProviderManagedScalingTargetCapacity (\s a -> s { _eCSCapacityProviderManagedScalingTargetCapacity = a })
diff --git a/library-gen/Stratosphere/ResourceProperties/ECSClusterCapacityProviderStrategyItem.hs b/library-gen/Stratosphere/ResourceProperties/ECSClusterCapacityProviderStrategyItem.hs
new file mode 100644
--- /dev/null
+++ b/library-gen/Stratosphere/ResourceProperties/ECSClusterCapacityProviderStrategyItem.hs
@@ -0,0 +1,53 @@
+{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE RecordWildCards #-}
+{-# LANGUAGE StrictData #-}
+{-# LANGUAGE TupleSections #-}
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ecs-cluster-capacityproviderstrategyitem.html
+
+module Stratosphere.ResourceProperties.ECSClusterCapacityProviderStrategyItem where
+
+import Stratosphere.ResourceImports
+
+
+-- | Full data type definition for ECSClusterCapacityProviderStrategyItem. See
+-- 'ecsClusterCapacityProviderStrategyItem' for a more convenient
+-- constructor.
+data ECSClusterCapacityProviderStrategyItem =
+  ECSClusterCapacityProviderStrategyItem
+  { _eCSClusterCapacityProviderStrategyItemBase :: Maybe (Val Integer)
+  , _eCSClusterCapacityProviderStrategyItemCapacityProvider :: Maybe (Val Text)
+  , _eCSClusterCapacityProviderStrategyItemWeight :: Maybe (Val Integer)
+  } deriving (Show, Eq)
+
+instance ToJSON ECSClusterCapacityProviderStrategyItem where
+  toJSON ECSClusterCapacityProviderStrategyItem{..} =
+    object $
+    catMaybes
+    [ fmap (("Base",) . toJSON) _eCSClusterCapacityProviderStrategyItemBase
+    , fmap (("CapacityProvider",) . toJSON) _eCSClusterCapacityProviderStrategyItemCapacityProvider
+    , fmap (("Weight",) . toJSON) _eCSClusterCapacityProviderStrategyItemWeight
+    ]
+
+-- | Constructor for 'ECSClusterCapacityProviderStrategyItem' containing
+-- required fields as arguments.
+ecsClusterCapacityProviderStrategyItem
+  :: ECSClusterCapacityProviderStrategyItem
+ecsClusterCapacityProviderStrategyItem  =
+  ECSClusterCapacityProviderStrategyItem
+  { _eCSClusterCapacityProviderStrategyItemBase = Nothing
+  , _eCSClusterCapacityProviderStrategyItemCapacityProvider = Nothing
+  , _eCSClusterCapacityProviderStrategyItemWeight = Nothing
+  }
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ecs-cluster-capacityproviderstrategyitem.html#cfn-ecs-cluster-capacityproviderstrategyitem-base
+ecsccpsiBase :: Lens' ECSClusterCapacityProviderStrategyItem (Maybe (Val Integer))
+ecsccpsiBase = lens _eCSClusterCapacityProviderStrategyItemBase (\s a -> s { _eCSClusterCapacityProviderStrategyItemBase = a })
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ecs-cluster-capacityproviderstrategyitem.html#cfn-ecs-cluster-capacityproviderstrategyitem-capacityprovider
+ecsccpsiCapacityProvider :: Lens' ECSClusterCapacityProviderStrategyItem (Maybe (Val Text))
+ecsccpsiCapacityProvider = lens _eCSClusterCapacityProviderStrategyItemCapacityProvider (\s a -> s { _eCSClusterCapacityProviderStrategyItemCapacityProvider = a })
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ecs-cluster-capacityproviderstrategyitem.html#cfn-ecs-cluster-capacityproviderstrategyitem-weight
+ecsccpsiWeight :: Lens' ECSClusterCapacityProviderStrategyItem (Maybe (Val Integer))
+ecsccpsiWeight = lens _eCSClusterCapacityProviderStrategyItemWeight (\s a -> s { _eCSClusterCapacityProviderStrategyItemWeight = a })
diff --git a/library-gen/Stratosphere/Resources.hs b/library-gen/Stratosphere/Resources.hs
--- a/library-gen/Stratosphere/Resources.hs
+++ b/library-gen/Stratosphere/Resources.hs
@@ -89,6 +89,7 @@
 import Stratosphere.Resources.AppConfigDeployment as X
 import Stratosphere.Resources.AppConfigDeploymentStrategy as X
 import Stratosphere.Resources.AppConfigEnvironment as X
+import Stratosphere.Resources.AppConfigHostedConfigurationVersion as X
 import Stratosphere.Resources.AppMeshMesh as X
 import Stratosphere.Resources.AppMeshRoute as X
 import Stratosphere.Resources.AppMeshVirtualNode as X
@@ -226,7 +227,6 @@
 import Stratosphere.Resources.EC2NetworkInterfaceAttachment as X
 import Stratosphere.Resources.EC2NetworkInterfacePermission as X
 import Stratosphere.Resources.EC2PlacementGroup as X
-import Stratosphere.Resources.EC2PrefixList as X
 import Stratosphere.Resources.EC2Route as X
 import Stratosphere.Resources.EC2RouteTable as X
 import Stratosphere.Resources.EC2SecurityGroup as X
@@ -263,6 +263,7 @@
 import Stratosphere.Resources.EC2Volume as X
 import Stratosphere.Resources.EC2VolumeAttachment as X
 import Stratosphere.Resources.ECRRepository as X
+import Stratosphere.Resources.ECSCapacityProvider as X
 import Stratosphere.Resources.ECSCluster as X
 import Stratosphere.Resources.ECSPrimaryTaskSet as X
 import Stratosphere.Resources.ECSService as X
@@ -1031,7 +1032,6 @@
 import Stratosphere.ResourceProperties.EC2NetworkAclEntryPortRange as X
 import Stratosphere.ResourceProperties.EC2NetworkInterfaceInstanceIpv6Address as X
 import Stratosphere.ResourceProperties.EC2NetworkInterfacePrivateIpAddressSpecification as X
-import Stratosphere.ResourceProperties.EC2PrefixListEntry as X
 import Stratosphere.ResourceProperties.EC2SecurityGroupEgressProperty as X
 import Stratosphere.ResourceProperties.EC2SecurityGroupIngressProperty as X
 import Stratosphere.ResourceProperties.EC2SpotFleetBlockDeviceMapping as X
@@ -1057,6 +1057,9 @@
 import Stratosphere.ResourceProperties.EC2TrafficMirrorFilterRuleTrafficMirrorPortRange as X
 import Stratosphere.ResourceProperties.EC2VPNConnectionVpnTunnelOptionsSpecification as X
 import Stratosphere.ResourceProperties.ECRRepositoryLifecyclePolicy as X
+import Stratosphere.ResourceProperties.ECSCapacityProviderAutoScalingGroupProvider as X
+import Stratosphere.ResourceProperties.ECSCapacityProviderManagedScaling as X
+import Stratosphere.ResourceProperties.ECSClusterCapacityProviderStrategyItem as X
 import Stratosphere.ResourceProperties.ECSClusterClusterSettings as X
 import Stratosphere.ResourceProperties.ECSServiceAwsVpcConfiguration as X
 import Stratosphere.ResourceProperties.ECSServiceDeploymentConfiguration as X
diff --git a/library-gen/Stratosphere/Resources/AppConfigHostedConfigurationVersion.hs b/library-gen/Stratosphere/Resources/AppConfigHostedConfigurationVersion.hs
new file mode 100644
--- /dev/null
+++ b/library-gen/Stratosphere/Resources/AppConfigHostedConfigurationVersion.hs
@@ -0,0 +1,80 @@
+{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE RecordWildCards #-}
+{-# LANGUAGE StrictData #-}
+{-# LANGUAGE TupleSections #-}
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appconfig-hostedconfigurationversion.html
+
+module Stratosphere.Resources.AppConfigHostedConfigurationVersion where
+
+import Stratosphere.ResourceImports
+
+
+-- | Full data type definition for AppConfigHostedConfigurationVersion. See
+-- 'appConfigHostedConfigurationVersion' for a more convenient constructor.
+data AppConfigHostedConfigurationVersion =
+  AppConfigHostedConfigurationVersion
+  { _appConfigHostedConfigurationVersionApplicationId :: Val Text
+  , _appConfigHostedConfigurationVersionConfigurationProfileId :: Val Text
+  , _appConfigHostedConfigurationVersionContent :: Val Text
+  , _appConfigHostedConfigurationVersionContentType :: Val Text
+  , _appConfigHostedConfigurationVersionDescription :: Maybe (Val Text)
+  , _appConfigHostedConfigurationVersionLatestVersionNumber :: Maybe (Val Double)
+  } deriving (Show, Eq)
+
+instance ToResourceProperties AppConfigHostedConfigurationVersion where
+  toResourceProperties AppConfigHostedConfigurationVersion{..} =
+    ResourceProperties
+    { resourcePropertiesType = "AWS::AppConfig::HostedConfigurationVersion"
+    , resourcePropertiesProperties =
+        hashMapFromList $ catMaybes
+        [ (Just . ("ApplicationId",) . toJSON) _appConfigHostedConfigurationVersionApplicationId
+        , (Just . ("ConfigurationProfileId",) . toJSON) _appConfigHostedConfigurationVersionConfigurationProfileId
+        , (Just . ("Content",) . toJSON) _appConfigHostedConfigurationVersionContent
+        , (Just . ("ContentType",) . toJSON) _appConfigHostedConfigurationVersionContentType
+        , fmap (("Description",) . toJSON) _appConfigHostedConfigurationVersionDescription
+        , fmap (("LatestVersionNumber",) . toJSON) _appConfigHostedConfigurationVersionLatestVersionNumber
+        ]
+    }
+
+-- | Constructor for 'AppConfigHostedConfigurationVersion' containing required
+-- fields as arguments.
+appConfigHostedConfigurationVersion
+  :: Val Text -- ^ 'achcvApplicationId'
+  -> Val Text -- ^ 'achcvConfigurationProfileId'
+  -> Val Text -- ^ 'achcvContent'
+  -> Val Text -- ^ 'achcvContentType'
+  -> AppConfigHostedConfigurationVersion
+appConfigHostedConfigurationVersion applicationIdarg configurationProfileIdarg contentarg contentTypearg =
+  AppConfigHostedConfigurationVersion
+  { _appConfigHostedConfigurationVersionApplicationId = applicationIdarg
+  , _appConfigHostedConfigurationVersionConfigurationProfileId = configurationProfileIdarg
+  , _appConfigHostedConfigurationVersionContent = contentarg
+  , _appConfigHostedConfigurationVersionContentType = contentTypearg
+  , _appConfigHostedConfigurationVersionDescription = Nothing
+  , _appConfigHostedConfigurationVersionLatestVersionNumber = Nothing
+  }
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appconfig-hostedconfigurationversion.html#cfn-appconfig-hostedconfigurationversion-applicationid
+achcvApplicationId :: Lens' AppConfigHostedConfigurationVersion (Val Text)
+achcvApplicationId = lens _appConfigHostedConfigurationVersionApplicationId (\s a -> s { _appConfigHostedConfigurationVersionApplicationId = a })
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appconfig-hostedconfigurationversion.html#cfn-appconfig-hostedconfigurationversion-configurationprofileid
+achcvConfigurationProfileId :: Lens' AppConfigHostedConfigurationVersion (Val Text)
+achcvConfigurationProfileId = lens _appConfigHostedConfigurationVersionConfigurationProfileId (\s a -> s { _appConfigHostedConfigurationVersionConfigurationProfileId = a })
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appconfig-hostedconfigurationversion.html#cfn-appconfig-hostedconfigurationversion-content
+achcvContent :: Lens' AppConfigHostedConfigurationVersion (Val Text)
+achcvContent = lens _appConfigHostedConfigurationVersionContent (\s a -> s { _appConfigHostedConfigurationVersionContent = a })
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appconfig-hostedconfigurationversion.html#cfn-appconfig-hostedconfigurationversion-contenttype
+achcvContentType :: Lens' AppConfigHostedConfigurationVersion (Val Text)
+achcvContentType = lens _appConfigHostedConfigurationVersionContentType (\s a -> s { _appConfigHostedConfigurationVersionContentType = a })
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appconfig-hostedconfigurationversion.html#cfn-appconfig-hostedconfigurationversion-description
+achcvDescription :: Lens' AppConfigHostedConfigurationVersion (Maybe (Val Text))
+achcvDescription = lens _appConfigHostedConfigurationVersionDescription (\s a -> s { _appConfigHostedConfigurationVersionDescription = a })
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appconfig-hostedconfigurationversion.html#cfn-appconfig-hostedconfigurationversion-latestversionnumber
+achcvLatestVersionNumber :: Lens' AppConfigHostedConfigurationVersion (Maybe (Val Double))
+achcvLatestVersionNumber = lens _appConfigHostedConfigurationVersionLatestVersionNumber (\s a -> s { _appConfigHostedConfigurationVersionLatestVersionNumber = a })
diff --git a/library-gen/Stratosphere/Resources/DataPipelinePipeline.hs b/library-gen/Stratosphere/Resources/DataPipelinePipeline.hs
--- a/library-gen/Stratosphere/Resources/DataPipelinePipeline.hs
+++ b/library-gen/Stratosphere/Resources/DataPipelinePipeline.hs
@@ -9,7 +9,6 @@
 
 import Stratosphere.ResourceImports
 import Stratosphere.ResourceProperties.DataPipelinePipelineParameterObject
-import Stratosphere.ResourceProperties.DataPipelinePipelineParameterValue
 import Stratosphere.ResourceProperties.DataPipelinePipelinePipelineObject
 import Stratosphere.ResourceProperties.DataPipelinePipelinePipelineTag
 
@@ -21,7 +20,6 @@
   , _dataPipelinePipelineDescription :: Maybe (Val Text)
   , _dataPipelinePipelineName :: Val Text
   , _dataPipelinePipelineParameterObjects :: [DataPipelinePipelineParameterObject]
-  , _dataPipelinePipelineParameterValues :: Maybe [DataPipelinePipelineParameterValue]
   , _dataPipelinePipelinePipelineObjects :: Maybe [DataPipelinePipelinePipelineObject]
   , _dataPipelinePipelinePipelineTags :: Maybe [DataPipelinePipelinePipelineTag]
   } deriving (Show, Eq)
@@ -36,7 +34,6 @@
         , fmap (("Description",) . toJSON) _dataPipelinePipelineDescription
         , (Just . ("Name",) . toJSON) _dataPipelinePipelineName
         , (Just . ("ParameterObjects",) . toJSON) _dataPipelinePipelineParameterObjects
-        , fmap (("ParameterValues",) . toJSON) _dataPipelinePipelineParameterValues
         , fmap (("PipelineObjects",) . toJSON) _dataPipelinePipelinePipelineObjects
         , fmap (("PipelineTags",) . toJSON) _dataPipelinePipelinePipelineTags
         ]
@@ -54,7 +51,6 @@
   , _dataPipelinePipelineDescription = Nothing
   , _dataPipelinePipelineName = namearg
   , _dataPipelinePipelineParameterObjects = parameterObjectsarg
-  , _dataPipelinePipelineParameterValues = Nothing
   , _dataPipelinePipelinePipelineObjects = Nothing
   , _dataPipelinePipelinePipelineTags = Nothing
   }
@@ -74,10 +70,6 @@
 -- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-datapipeline-pipeline.html#cfn-datapipeline-pipeline-parameterobjects
 dppParameterObjects :: Lens' DataPipelinePipeline [DataPipelinePipelineParameterObject]
 dppParameterObjects = lens _dataPipelinePipelineParameterObjects (\s a -> s { _dataPipelinePipelineParameterObjects = a })
-
--- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-datapipeline-pipeline.html#cfn-datapipeline-pipeline-parametervalues
-dppParameterValues :: Lens' DataPipelinePipeline (Maybe [DataPipelinePipelineParameterValue])
-dppParameterValues = lens _dataPipelinePipelineParameterValues (\s a -> s { _dataPipelinePipelineParameterValues = a })
 
 -- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-datapipeline-pipeline.html#cfn-datapipeline-pipeline-pipelineobjects
 dppPipelineObjects :: Lens' DataPipelinePipeline (Maybe [DataPipelinePipelinePipelineObject])
diff --git a/library-gen/Stratosphere/Resources/EC2PrefixList.hs b/library-gen/Stratosphere/Resources/EC2PrefixList.hs
deleted file mode 100644
--- a/library-gen/Stratosphere/Resources/EC2PrefixList.hs
+++ /dev/null
@@ -1,72 +0,0 @@
-{-# LANGUAGE OverloadedStrings #-}
-{-# LANGUAGE RecordWildCards #-}
-{-# LANGUAGE StrictData #-}
-{-# LANGUAGE TupleSections #-}
-
--- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ec2-prefixlist.html
-
-module Stratosphere.Resources.EC2PrefixList where
-
-import Stratosphere.ResourceImports
-import Stratosphere.ResourceProperties.EC2PrefixListEntry
-import Stratosphere.ResourceProperties.Tag
-
--- | Full data type definition for EC2PrefixList. See 'ec2PrefixList' for a
--- more convenient constructor.
-data EC2PrefixList =
-  EC2PrefixList
-  { _eC2PrefixListAddressFamily :: Val Text
-  , _eC2PrefixListEntries :: Maybe [EC2PrefixListEntry]
-  , _eC2PrefixListMaxEntries :: Val Integer
-  , _eC2PrefixListPrefixListName :: Val Text
-  , _eC2PrefixListTags :: Maybe [Tag]
-  } deriving (Show, Eq)
-
-instance ToResourceProperties EC2PrefixList where
-  toResourceProperties EC2PrefixList{..} =
-    ResourceProperties
-    { resourcePropertiesType = "AWS::EC2::PrefixList"
-    , resourcePropertiesProperties =
-        hashMapFromList $ catMaybes
-        [ (Just . ("AddressFamily",) . toJSON) _eC2PrefixListAddressFamily
-        , fmap (("Entries",) . toJSON) _eC2PrefixListEntries
-        , (Just . ("MaxEntries",) . toJSON) _eC2PrefixListMaxEntries
-        , (Just . ("PrefixListName",) . toJSON) _eC2PrefixListPrefixListName
-        , fmap (("Tags",) . toJSON) _eC2PrefixListTags
-        ]
-    }
-
--- | Constructor for 'EC2PrefixList' containing required fields as arguments.
-ec2PrefixList
-  :: Val Text -- ^ 'ecplAddressFamily'
-  -> Val Integer -- ^ 'ecplMaxEntries'
-  -> Val Text -- ^ 'ecplPrefixListName'
-  -> EC2PrefixList
-ec2PrefixList addressFamilyarg maxEntriesarg prefixListNamearg =
-  EC2PrefixList
-  { _eC2PrefixListAddressFamily = addressFamilyarg
-  , _eC2PrefixListEntries = Nothing
-  , _eC2PrefixListMaxEntries = maxEntriesarg
-  , _eC2PrefixListPrefixListName = prefixListNamearg
-  , _eC2PrefixListTags = Nothing
-  }
-
--- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ec2-prefixlist.html#cfn-ec2-prefixlist-addressfamily
-ecplAddressFamily :: Lens' EC2PrefixList (Val Text)
-ecplAddressFamily = lens _eC2PrefixListAddressFamily (\s a -> s { _eC2PrefixListAddressFamily = a })
-
--- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ec2-prefixlist.html#cfn-ec2-prefixlist-entries
-ecplEntries :: Lens' EC2PrefixList (Maybe [EC2PrefixListEntry])
-ecplEntries = lens _eC2PrefixListEntries (\s a -> s { _eC2PrefixListEntries = a })
-
--- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ec2-prefixlist.html#cfn-ec2-prefixlist-maxentries
-ecplMaxEntries :: Lens' EC2PrefixList (Val Integer)
-ecplMaxEntries = lens _eC2PrefixListMaxEntries (\s a -> s { _eC2PrefixListMaxEntries = a })
-
--- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ec2-prefixlist.html#cfn-ec2-prefixlist-prefixlistname
-ecplPrefixListName :: Lens' EC2PrefixList (Val Text)
-ecplPrefixListName = lens _eC2PrefixListPrefixListName (\s a -> s { _eC2PrefixListPrefixListName = a })
-
--- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ec2-prefixlist.html#cfn-ec2-prefixlist-tags
-ecplTags :: Lens' EC2PrefixList (Maybe [Tag])
-ecplTags = lens _eC2PrefixListTags (\s a -> s { _eC2PrefixListTags = a })
diff --git a/library-gen/Stratosphere/Resources/ECSCapacityProvider.hs b/library-gen/Stratosphere/Resources/ECSCapacityProvider.hs
new file mode 100644
--- /dev/null
+++ b/library-gen/Stratosphere/Resources/ECSCapacityProvider.hs
@@ -0,0 +1,57 @@
+{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE RecordWildCards #-}
+{-# LANGUAGE StrictData #-}
+{-# LANGUAGE TupleSections #-}
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ecs-capacityprovider.html
+
+module Stratosphere.Resources.ECSCapacityProvider where
+
+import Stratosphere.ResourceImports
+import Stratosphere.ResourceProperties.ECSCapacityProviderAutoScalingGroupProvider
+import Stratosphere.ResourceProperties.Tag
+
+-- | Full data type definition for ECSCapacityProvider. See
+-- 'ecsCapacityProvider' for a more convenient constructor.
+data ECSCapacityProvider =
+  ECSCapacityProvider
+  { _eCSCapacityProviderAutoScalingGroupProvider :: ECSCapacityProviderAutoScalingGroupProvider
+  , _eCSCapacityProviderName :: Maybe (Val Text)
+  , _eCSCapacityProviderTags :: Maybe [Tag]
+  } deriving (Show, Eq)
+
+instance ToResourceProperties ECSCapacityProvider where
+  toResourceProperties ECSCapacityProvider{..} =
+    ResourceProperties
+    { resourcePropertiesType = "AWS::ECS::CapacityProvider"
+    , resourcePropertiesProperties =
+        hashMapFromList $ catMaybes
+        [ (Just . ("AutoScalingGroupProvider",) . toJSON) _eCSCapacityProviderAutoScalingGroupProvider
+        , fmap (("Name",) . toJSON) _eCSCapacityProviderName
+        , fmap (("Tags",) . toJSON) _eCSCapacityProviderTags
+        ]
+    }
+
+-- | Constructor for 'ECSCapacityProvider' containing required fields as
+-- arguments.
+ecsCapacityProvider
+  :: ECSCapacityProviderAutoScalingGroupProvider -- ^ 'ecscpAutoScalingGroupProvider'
+  -> ECSCapacityProvider
+ecsCapacityProvider autoScalingGroupProviderarg =
+  ECSCapacityProvider
+  { _eCSCapacityProviderAutoScalingGroupProvider = autoScalingGroupProviderarg
+  , _eCSCapacityProviderName = Nothing
+  , _eCSCapacityProviderTags = Nothing
+  }
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ecs-capacityprovider.html#cfn-ecs-capacityprovider-autoscalinggroupprovider
+ecscpAutoScalingGroupProvider :: Lens' ECSCapacityProvider ECSCapacityProviderAutoScalingGroupProvider
+ecscpAutoScalingGroupProvider = lens _eCSCapacityProviderAutoScalingGroupProvider (\s a -> s { _eCSCapacityProviderAutoScalingGroupProvider = a })
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ecs-capacityprovider.html#cfn-ecs-capacityprovider-name
+ecscpName :: Lens' ECSCapacityProvider (Maybe (Val Text))
+ecscpName = lens _eCSCapacityProviderName (\s a -> s { _eCSCapacityProviderName = a })
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ecs-capacityprovider.html#cfn-ecs-capacityprovider-tags
+ecscpTags :: Lens' ECSCapacityProvider (Maybe [Tag])
+ecscpTags = lens _eCSCapacityProviderTags (\s a -> s { _eCSCapacityProviderTags = a })
diff --git a/library-gen/Stratosphere/Resources/ECSCluster.hs b/library-gen/Stratosphere/Resources/ECSCluster.hs
--- a/library-gen/Stratosphere/Resources/ECSCluster.hs
+++ b/library-gen/Stratosphere/Resources/ECSCluster.hs
@@ -9,14 +9,17 @@
 
 import Stratosphere.ResourceImports
 import Stratosphere.ResourceProperties.ECSClusterClusterSettings
+import Stratosphere.ResourceProperties.ECSClusterCapacityProviderStrategyItem
 import Stratosphere.ResourceProperties.Tag
 
 -- | Full data type definition for ECSCluster. See 'ecsCluster' for a more
 -- convenient constructor.
 data ECSCluster =
   ECSCluster
-  { _eCSClusterClusterName :: Maybe (Val Text)
+  { _eCSClusterCapacityProviders :: Maybe (ValList Text)
+  , _eCSClusterClusterName :: Maybe (Val Text)
   , _eCSClusterClusterSettings :: Maybe [ECSClusterClusterSettings]
+  , _eCSClusterDefaultCapacityProviderStrategy :: Maybe [ECSClusterCapacityProviderStrategyItem]
   , _eCSClusterTags :: Maybe [Tag]
   } deriving (Show, Eq)
 
@@ -26,8 +29,10 @@
     { resourcePropertiesType = "AWS::ECS::Cluster"
     , resourcePropertiesProperties =
         hashMapFromList $ catMaybes
-        [ fmap (("ClusterName",) . toJSON) _eCSClusterClusterName
+        [ fmap (("CapacityProviders",) . toJSON) _eCSClusterCapacityProviders
+        , fmap (("ClusterName",) . toJSON) _eCSClusterClusterName
         , fmap (("ClusterSettings",) . toJSON) _eCSClusterClusterSettings
+        , fmap (("DefaultCapacityProviderStrategy",) . toJSON) _eCSClusterDefaultCapacityProviderStrategy
         , fmap (("Tags",) . toJSON) _eCSClusterTags
         ]
     }
@@ -37,11 +42,17 @@
   :: ECSCluster
 ecsCluster  =
   ECSCluster
-  { _eCSClusterClusterName = Nothing
+  { _eCSClusterCapacityProviders = Nothing
+  , _eCSClusterClusterName = Nothing
   , _eCSClusterClusterSettings = Nothing
+  , _eCSClusterDefaultCapacityProviderStrategy = Nothing
   , _eCSClusterTags = Nothing
   }
 
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ecs-cluster.html#cfn-ecs-cluster-capacityproviders
+ecscCapacityProviders :: Lens' ECSCluster (Maybe (ValList Text))
+ecscCapacityProviders = lens _eCSClusterCapacityProviders (\s a -> s { _eCSClusterCapacityProviders = a })
+
 -- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ecs-cluster.html#cfn-ecs-cluster-clustername
 ecscClusterName :: Lens' ECSCluster (Maybe (Val Text))
 ecscClusterName = lens _eCSClusterClusterName (\s a -> s { _eCSClusterClusterName = a })
@@ -49,6 +60,10 @@
 -- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ecs-cluster.html#cfn-ecs-cluster-clustersettings
 ecscClusterSettings :: Lens' ECSCluster (Maybe [ECSClusterClusterSettings])
 ecscClusterSettings = lens _eCSClusterClusterSettings (\s a -> s { _eCSClusterClusterSettings = a })
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ecs-cluster.html#cfn-ecs-cluster-defaultcapacityproviderstrategy
+ecscDefaultCapacityProviderStrategy :: Lens' ECSCluster (Maybe [ECSClusterCapacityProviderStrategyItem])
+ecscDefaultCapacityProviderStrategy = lens _eCSClusterDefaultCapacityProviderStrategy (\s a -> s { _eCSClusterDefaultCapacityProviderStrategy = a })
 
 -- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ecs-cluster.html#cfn-ecs-cluster-tags
 ecscTags :: Lens' ECSCluster (Maybe [Tag])
diff --git a/library-gen/Stratosphere/Resources/ServiceDiscoveryHttpNamespace.hs b/library-gen/Stratosphere/Resources/ServiceDiscoveryHttpNamespace.hs
--- a/library-gen/Stratosphere/Resources/ServiceDiscoveryHttpNamespace.hs
+++ b/library-gen/Stratosphere/Resources/ServiceDiscoveryHttpNamespace.hs
@@ -8,7 +8,7 @@
 module Stratosphere.Resources.ServiceDiscoveryHttpNamespace where
 
 import Stratosphere.ResourceImports
-
+import Stratosphere.ResourceProperties.Tag
 
 -- | Full data type definition for ServiceDiscoveryHttpNamespace. See
 -- 'serviceDiscoveryHttpNamespace' for a more convenient constructor.
@@ -16,6 +16,7 @@
   ServiceDiscoveryHttpNamespace
   { _serviceDiscoveryHttpNamespaceDescription :: Maybe (Val Text)
   , _serviceDiscoveryHttpNamespaceName :: Val Text
+  , _serviceDiscoveryHttpNamespaceTags :: Maybe [Tag]
   } deriving (Show, Eq)
 
 instance ToResourceProperties ServiceDiscoveryHttpNamespace where
@@ -26,6 +27,7 @@
         hashMapFromList $ catMaybes
         [ fmap (("Description",) . toJSON) _serviceDiscoveryHttpNamespaceDescription
         , (Just . ("Name",) . toJSON) _serviceDiscoveryHttpNamespaceName
+        , fmap (("Tags",) . toJSON) _serviceDiscoveryHttpNamespaceTags
         ]
     }
 
@@ -38,6 +40,7 @@
   ServiceDiscoveryHttpNamespace
   { _serviceDiscoveryHttpNamespaceDescription = Nothing
   , _serviceDiscoveryHttpNamespaceName = namearg
+  , _serviceDiscoveryHttpNamespaceTags = Nothing
   }
 
 -- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-servicediscovery-httpnamespace.html#cfn-servicediscovery-httpnamespace-description
@@ -47,3 +50,7 @@
 -- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-servicediscovery-httpnamespace.html#cfn-servicediscovery-httpnamespace-name
 sdhnName :: Lens' ServiceDiscoveryHttpNamespace (Val Text)
 sdhnName = lens _serviceDiscoveryHttpNamespaceName (\s a -> s { _serviceDiscoveryHttpNamespaceName = a })
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-servicediscovery-httpnamespace.html#cfn-servicediscovery-httpnamespace-tags
+sdhnTags :: Lens' ServiceDiscoveryHttpNamespace (Maybe [Tag])
+sdhnTags = lens _serviceDiscoveryHttpNamespaceTags (\s a -> s { _serviceDiscoveryHttpNamespaceTags = a })
diff --git a/library-gen/Stratosphere/Resources/ServiceDiscoveryPrivateDnsNamespace.hs b/library-gen/Stratosphere/Resources/ServiceDiscoveryPrivateDnsNamespace.hs
--- a/library-gen/Stratosphere/Resources/ServiceDiscoveryPrivateDnsNamespace.hs
+++ b/library-gen/Stratosphere/Resources/ServiceDiscoveryPrivateDnsNamespace.hs
@@ -8,7 +8,7 @@
 module Stratosphere.Resources.ServiceDiscoveryPrivateDnsNamespace where
 
 import Stratosphere.ResourceImports
-
+import Stratosphere.ResourceProperties.Tag
 
 -- | Full data type definition for ServiceDiscoveryPrivateDnsNamespace. See
 -- 'serviceDiscoveryPrivateDnsNamespace' for a more convenient constructor.
@@ -16,6 +16,7 @@
   ServiceDiscoveryPrivateDnsNamespace
   { _serviceDiscoveryPrivateDnsNamespaceDescription :: Maybe (Val Text)
   , _serviceDiscoveryPrivateDnsNamespaceName :: Val Text
+  , _serviceDiscoveryPrivateDnsNamespaceTags :: Maybe [Tag]
   , _serviceDiscoveryPrivateDnsNamespaceVpc :: Val Text
   } deriving (Show, Eq)
 
@@ -27,6 +28,7 @@
         hashMapFromList $ catMaybes
         [ fmap (("Description",) . toJSON) _serviceDiscoveryPrivateDnsNamespaceDescription
         , (Just . ("Name",) . toJSON) _serviceDiscoveryPrivateDnsNamespaceName
+        , fmap (("Tags",) . toJSON) _serviceDiscoveryPrivateDnsNamespaceTags
         , (Just . ("Vpc",) . toJSON) _serviceDiscoveryPrivateDnsNamespaceVpc
         ]
     }
@@ -41,6 +43,7 @@
   ServiceDiscoveryPrivateDnsNamespace
   { _serviceDiscoveryPrivateDnsNamespaceDescription = Nothing
   , _serviceDiscoveryPrivateDnsNamespaceName = namearg
+  , _serviceDiscoveryPrivateDnsNamespaceTags = Nothing
   , _serviceDiscoveryPrivateDnsNamespaceVpc = vpcarg
   }
 
@@ -51,6 +54,10 @@
 -- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-servicediscovery-privatednsnamespace.html#cfn-servicediscovery-privatednsnamespace-name
 sdprdnName :: Lens' ServiceDiscoveryPrivateDnsNamespace (Val Text)
 sdprdnName = lens _serviceDiscoveryPrivateDnsNamespaceName (\s a -> s { _serviceDiscoveryPrivateDnsNamespaceName = a })
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-servicediscovery-privatednsnamespace.html#cfn-servicediscovery-privatednsnamespace-tags
+sdprdnTags :: Lens' ServiceDiscoveryPrivateDnsNamespace (Maybe [Tag])
+sdprdnTags = lens _serviceDiscoveryPrivateDnsNamespaceTags (\s a -> s { _serviceDiscoveryPrivateDnsNamespaceTags = a })
 
 -- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-servicediscovery-privatednsnamespace.html#cfn-servicediscovery-privatednsnamespace-vpc
 sdprdnVpc :: Lens' ServiceDiscoveryPrivateDnsNamespace (Val Text)
diff --git a/library-gen/Stratosphere/Resources/ServiceDiscoveryPublicDnsNamespace.hs b/library-gen/Stratosphere/Resources/ServiceDiscoveryPublicDnsNamespace.hs
--- a/library-gen/Stratosphere/Resources/ServiceDiscoveryPublicDnsNamespace.hs
+++ b/library-gen/Stratosphere/Resources/ServiceDiscoveryPublicDnsNamespace.hs
@@ -8,7 +8,7 @@
 module Stratosphere.Resources.ServiceDiscoveryPublicDnsNamespace where
 
 import Stratosphere.ResourceImports
-
+import Stratosphere.ResourceProperties.Tag
 
 -- | Full data type definition for ServiceDiscoveryPublicDnsNamespace. See
 -- 'serviceDiscoveryPublicDnsNamespace' for a more convenient constructor.
@@ -16,6 +16,7 @@
   ServiceDiscoveryPublicDnsNamespace
   { _serviceDiscoveryPublicDnsNamespaceDescription :: Maybe (Val Text)
   , _serviceDiscoveryPublicDnsNamespaceName :: Val Text
+  , _serviceDiscoveryPublicDnsNamespaceTags :: Maybe [Tag]
   } deriving (Show, Eq)
 
 instance ToResourceProperties ServiceDiscoveryPublicDnsNamespace where
@@ -26,6 +27,7 @@
         hashMapFromList $ catMaybes
         [ fmap (("Description",) . toJSON) _serviceDiscoveryPublicDnsNamespaceDescription
         , (Just . ("Name",) . toJSON) _serviceDiscoveryPublicDnsNamespaceName
+        , fmap (("Tags",) . toJSON) _serviceDiscoveryPublicDnsNamespaceTags
         ]
     }
 
@@ -38,6 +40,7 @@
   ServiceDiscoveryPublicDnsNamespace
   { _serviceDiscoveryPublicDnsNamespaceDescription = Nothing
   , _serviceDiscoveryPublicDnsNamespaceName = namearg
+  , _serviceDiscoveryPublicDnsNamespaceTags = Nothing
   }
 
 -- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-servicediscovery-publicdnsnamespace.html#cfn-servicediscovery-publicdnsnamespace-description
@@ -47,3 +50,7 @@
 -- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-servicediscovery-publicdnsnamespace.html#cfn-servicediscovery-publicdnsnamespace-name
 sdpudnName :: Lens' ServiceDiscoveryPublicDnsNamespace (Val Text)
 sdpudnName = lens _serviceDiscoveryPublicDnsNamespaceName (\s a -> s { _serviceDiscoveryPublicDnsNamespaceName = a })
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-servicediscovery-publicdnsnamespace.html#cfn-servicediscovery-publicdnsnamespace-tags
+sdpudnTags :: Lens' ServiceDiscoveryPublicDnsNamespace (Maybe [Tag])
+sdpudnTags = lens _serviceDiscoveryPublicDnsNamespaceTags (\s a -> s { _serviceDiscoveryPublicDnsNamespaceTags = a })
diff --git a/library-gen/Stratosphere/Resources/ServiceDiscoveryService.hs b/library-gen/Stratosphere/Resources/ServiceDiscoveryService.hs
--- a/library-gen/Stratosphere/Resources/ServiceDiscoveryService.hs
+++ b/library-gen/Stratosphere/Resources/ServiceDiscoveryService.hs
@@ -11,6 +11,7 @@
 import Stratosphere.ResourceProperties.ServiceDiscoveryServiceDnsConfig
 import Stratosphere.ResourceProperties.ServiceDiscoveryServiceHealthCheckConfig
 import Stratosphere.ResourceProperties.ServiceDiscoveryServiceHealthCheckCustomConfig
+import Stratosphere.ResourceProperties.Tag
 
 -- | Full data type definition for ServiceDiscoveryService. See
 -- 'serviceDiscoveryService' for a more convenient constructor.
@@ -22,6 +23,7 @@
   , _serviceDiscoveryServiceHealthCheckCustomConfig :: Maybe ServiceDiscoveryServiceHealthCheckCustomConfig
   , _serviceDiscoveryServiceName :: Maybe (Val Text)
   , _serviceDiscoveryServiceNamespaceId :: Maybe (Val Text)
+  , _serviceDiscoveryServiceTags :: Maybe [Tag]
   } deriving (Show, Eq)
 
 instance ToResourceProperties ServiceDiscoveryService where
@@ -36,6 +38,7 @@
         , fmap (("HealthCheckCustomConfig",) . toJSON) _serviceDiscoveryServiceHealthCheckCustomConfig
         , fmap (("Name",) . toJSON) _serviceDiscoveryServiceName
         , fmap (("NamespaceId",) . toJSON) _serviceDiscoveryServiceNamespaceId
+        , fmap (("Tags",) . toJSON) _serviceDiscoveryServiceTags
         ]
     }
 
@@ -51,6 +54,7 @@
   , _serviceDiscoveryServiceHealthCheckCustomConfig = Nothing
   , _serviceDiscoveryServiceName = Nothing
   , _serviceDiscoveryServiceNamespaceId = Nothing
+  , _serviceDiscoveryServiceTags = Nothing
   }
 
 -- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-servicediscovery-service.html#cfn-servicediscovery-service-description
@@ -76,3 +80,7 @@
 -- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-servicediscovery-service.html#cfn-servicediscovery-service-namespaceid
 sdsNamespaceId :: Lens' ServiceDiscoveryService (Maybe (Val Text))
 sdsNamespaceId = lens _serviceDiscoveryServiceNamespaceId (\s a -> s { _serviceDiscoveryServiceNamespaceId = a })
+
+-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-servicediscovery-service.html#cfn-servicediscovery-service-tags
+sdsTags :: Lens' ServiceDiscoveryService (Maybe [Tag])
+sdsTags = lens _serviceDiscoveryServiceTags (\s a -> s { _serviceDiscoveryServiceTags = a })
diff --git a/stratosphere.cabal b/stratosphere.cabal
--- a/stratosphere.cabal
+++ b/stratosphere.cabal
@@ -4,10 +4,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 558d8697844ceae54a906e27f7ea27a528dee32d412141b9b7807a7bd4273cb6
+-- hash: 0f3595917beabb179bd54f483b5f0bf8fd232482a243e91153db9f49d64f6c0f
 
 name:           stratosphere
-version:        0.54.0
+version:        0.55.0
 synopsis:       EDSL for AWS CloudFormation
 description:    EDSL for AWS CloudFormation
 category:       AWS, Cloud
@@ -499,7 +499,6 @@
       Stratosphere.ResourceProperties.EC2NetworkAclEntryPortRange
       Stratosphere.ResourceProperties.EC2NetworkInterfaceInstanceIpv6Address
       Stratosphere.ResourceProperties.EC2NetworkInterfacePrivateIpAddressSpecification
-      Stratosphere.ResourceProperties.EC2PrefixListEntry
       Stratosphere.ResourceProperties.EC2SecurityGroupEgressProperty
       Stratosphere.ResourceProperties.EC2SecurityGroupIngressProperty
       Stratosphere.ResourceProperties.EC2SpotFleetBlockDeviceMapping
@@ -525,6 +524,9 @@
       Stratosphere.ResourceProperties.EC2TrafficMirrorFilterRuleTrafficMirrorPortRange
       Stratosphere.ResourceProperties.EC2VPNConnectionVpnTunnelOptionsSpecification
       Stratosphere.ResourceProperties.ECRRepositoryLifecyclePolicy
+      Stratosphere.ResourceProperties.ECSCapacityProviderAutoScalingGroupProvider
+      Stratosphere.ResourceProperties.ECSCapacityProviderManagedScaling
+      Stratosphere.ResourceProperties.ECSClusterCapacityProviderStrategyItem
       Stratosphere.ResourceProperties.ECSClusterClusterSettings
       Stratosphere.ResourceProperties.ECSServiceAwsVpcConfiguration
       Stratosphere.ResourceProperties.ECSServiceDeploymentConfiguration
@@ -1449,6 +1451,7 @@
       Stratosphere.Resources.AppConfigDeployment
       Stratosphere.Resources.AppConfigDeploymentStrategy
       Stratosphere.Resources.AppConfigEnvironment
+      Stratosphere.Resources.AppConfigHostedConfigurationVersion
       Stratosphere.Resources.ApplicationAutoScalingScalableTarget
       Stratosphere.Resources.ApplicationAutoScalingScalingPolicy
       Stratosphere.Resources.AppMeshMesh
@@ -1587,7 +1590,6 @@
       Stratosphere.Resources.EC2NetworkInterfaceAttachment
       Stratosphere.Resources.EC2NetworkInterfacePermission
       Stratosphere.Resources.EC2PlacementGroup
-      Stratosphere.Resources.EC2PrefixList
       Stratosphere.Resources.EC2Route
       Stratosphere.Resources.EC2RouteTable
       Stratosphere.Resources.EC2SecurityGroup
@@ -1624,6 +1626,7 @@
       Stratosphere.Resources.EC2VPNGateway
       Stratosphere.Resources.EC2VPNGatewayRoutePropagation
       Stratosphere.Resources.ECRRepository
+      Stratosphere.Resources.ECSCapacityProvider
       Stratosphere.Resources.ECSCluster
       Stratosphere.Resources.ECSPrimaryTaskSet
       Stratosphere.Resources.ECSService