diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 
 ## Version
 
-`1.3.5`
+`1.3.6`
 
 
 ## Description
diff --git a/amazonka-apigateway.cabal b/amazonka-apigateway.cabal
--- a/amazonka-apigateway.cabal
+++ b/amazonka-apigateway.cabal
@@ -1,5 +1,5 @@
 name:                  amazonka-apigateway
-version:               1.3.5
+version:               1.3.6
 synopsis:              Amazon API Gateway SDK.
 homepage:              https://github.com/brendanhay/amazonka
 bug-reports:           https://github.com/brendanhay/amazonka/issues
@@ -122,7 +122,7 @@
         , Network.AWS.APIGateway.Types.Sum
 
     build-depends:
-          amazonka-core == 1.3.5.*
+          amazonka-core == 1.3.6.*
         , base          >= 4.7     && < 5
 
 test-suite amazonka-apigateway-test
@@ -142,9 +142,9 @@
         , Test.AWS.APIGateway.Internal
 
     build-depends:
-          amazonka-core == 1.3.5.*
-        , amazonka-test == 1.3.5.*
-        , amazonka-apigateway == 1.3.5.*
+          amazonka-core == 1.3.6.*
+        , amazonka-test == 1.3.6.*
+        , amazonka-apigateway == 1.3.6.*
         , base
         , bytestring
         , lens
diff --git a/gen/Network/AWS/APIGateway.hs b/gen/Network/AWS/APIGateway.hs
--- a/gen/Network/AWS/APIGateway.hs
+++ b/gen/Network/AWS/APIGateway.hs
@@ -58,13 +58,13 @@
     -- ** GetResource
     , module Network.AWS.APIGateway.GetResource
 
-    -- ** GetDeployments
+    -- ** GetDeployments (Paginated)
     , module Network.AWS.APIGateway.GetDeployments
 
     -- ** GetDeployment
     , module Network.AWS.APIGateway.GetDeployment
 
-    -- ** GetDomainNames
+    -- ** GetDomainNames (Paginated)
     , module Network.AWS.APIGateway.GetDomainNames
 
     -- ** GetClientCertificate
@@ -73,7 +73,7 @@
     -- ** GetMethodResponse
     , module Network.AWS.APIGateway.GetMethodResponse
 
-    -- ** GetModels
+    -- ** GetModels (Paginated)
     , module Network.AWS.APIGateway.GetModels
 
     -- ** GetBasePathMapping
@@ -94,7 +94,7 @@
     -- ** UpdateStage
     , module Network.AWS.APIGateway.UpdateStage
 
-    -- ** GetRestAPIs
+    -- ** GetRestAPIs (Paginated)
     , module Network.AWS.APIGateway.GetRestAPIs
 
     -- ** CreateDeployment
@@ -190,7 +190,7 @@
     -- ** GenerateClientCertificate
     , module Network.AWS.APIGateway.GenerateClientCertificate
 
-    -- ** GetResources
+    -- ** GetResources (Paginated)
     , module Network.AWS.APIGateway.GetResources
 
     -- ** GetAccount
@@ -205,7 +205,7 @@
     -- ** GetSDK
     , module Network.AWS.APIGateway.GetSDK
 
-    -- ** GetAPIKeys
+    -- ** GetAPIKeys (Paginated)
     , module Network.AWS.APIGateway.GetAPIKeys
 
     -- ** DeleteBasePathMapping
@@ -244,13 +244,13 @@
     -- ** UpdateMethod
     , module Network.AWS.APIGateway.UpdateMethod
 
-    -- ** GetClientCertificates
+    -- ** GetClientCertificates (Paginated)
     , module Network.AWS.APIGateway.GetClientCertificates
 
     -- ** GetModelTemplate
     , module Network.AWS.APIGateway.GetModelTemplate
 
-    -- ** GetBasePathMappings
+    -- ** GetBasePathMappings (Paginated)
     , module Network.AWS.APIGateway.GetBasePathMappings
 
     -- ** GetAPIKey
@@ -414,6 +414,7 @@
     , Stage
     , stage
     , sDeploymentId
+    , sVariables
     , sClientCertificateId
     , sCreatedDate
     , sCacheClusterStatus
diff --git a/gen/Network/AWS/APIGateway/CreateDeployment.hs b/gen/Network/AWS/APIGateway/CreateDeployment.hs
--- a/gen/Network/AWS/APIGateway/CreateDeployment.hs
+++ b/gen/Network/AWS/APIGateway/CreateDeployment.hs
@@ -29,6 +29,7 @@
     , CreateDeployment
     -- * Request Lenses
     , cdStageDescription
+    , cdVariables
     , cdCacheClusterSize
     , cdCacheClusterEnabled
     , cdDescription
@@ -56,6 +57,7 @@
 -- /See:/ 'createDeployment' smart constructor.
 data CreateDeployment = CreateDeployment'
     { _cdStageDescription    :: !(Maybe Text)
+    , _cdVariables           :: !(Maybe (Map Text Text))
     , _cdCacheClusterSize    :: !(Maybe CacheClusterSize)
     , _cdCacheClusterEnabled :: !(Maybe Bool)
     , _cdDescription         :: !(Maybe Text)
@@ -69,6 +71,8 @@
 --
 -- * 'cdStageDescription'
 --
+-- * 'cdVariables'
+--
 -- * 'cdCacheClusterSize'
 --
 -- * 'cdCacheClusterEnabled'
@@ -85,6 +89,7 @@
 createDeployment pRestAPIId_ pStageName_ =
     CreateDeployment'
     { _cdStageDescription = Nothing
+    , _cdVariables = Nothing
     , _cdCacheClusterSize = Nothing
     , _cdCacheClusterEnabled = Nothing
     , _cdDescription = Nothing
@@ -97,6 +102,12 @@
 cdStageDescription :: Lens' CreateDeployment (Maybe Text)
 cdStageDescription = lens _cdStageDescription (\ s a -> s{_cdStageDescription = a});
 
+-- | A map that defines the stage variables for the Stage resource that is
+-- associated with the new deployment. Variable names can have alphabetic
+-- characters, and the values must match [A-Za-z0-9-._~:\/?#&=,]+
+cdVariables :: Lens' CreateDeployment (HashMap Text Text)
+cdVariables = lens _cdVariables (\ s a -> s{_cdVariables = a}) . _Default . _Map;
+
 -- | Specifies the cache cluster size for the Stage resource specified in the
 -- input, if a cache cluster is enabled.
 cdCacheClusterSize :: Lens' CreateDeployment (Maybe CacheClusterSize)
@@ -131,6 +142,7 @@
           = object
               (catMaybes
                  [("stageDescription" .=) <$> _cdStageDescription,
+                  ("variables" .=) <$> _cdVariables,
                   ("cacheClusterSize" .=) <$> _cdCacheClusterSize,
                   ("cacheClusterEnabled" .=) <$>
                     _cdCacheClusterEnabled,
diff --git a/gen/Network/AWS/APIGateway/CreateStage.hs b/gen/Network/AWS/APIGateway/CreateStage.hs
--- a/gen/Network/AWS/APIGateway/CreateStage.hs
+++ b/gen/Network/AWS/APIGateway/CreateStage.hs
@@ -27,6 +27,7 @@
       createStage
     , CreateStage
     -- * Request Lenses
+    , csVariables
     , csCacheClusterSize
     , csCacheClusterEnabled
     , csDescription
@@ -39,6 +40,7 @@
     , Stage
     -- * Response Lenses
     , sDeploymentId
+    , sVariables
     , sClientCertificateId
     , sCreatedDate
     , sCacheClusterStatus
@@ -60,7 +62,8 @@
 --
 -- /See:/ 'createStage' smart constructor.
 data CreateStage = CreateStage'
-    { _csCacheClusterSize    :: !(Maybe CacheClusterSize)
+    { _csVariables           :: !(Maybe (Map Text Text))
+    , _csCacheClusterSize    :: !(Maybe CacheClusterSize)
     , _csCacheClusterEnabled :: !(Maybe Bool)
     , _csDescription         :: !(Maybe Text)
     , _csRestAPIId           :: !Text
@@ -72,6 +75,8 @@
 --
 -- Use one of the following lenses to modify other fields as desired:
 --
+-- * 'csVariables'
+--
 -- * 'csCacheClusterSize'
 --
 -- * 'csCacheClusterEnabled'
@@ -90,7 +95,8 @@
     -> CreateStage
 createStage pRestAPIId_ pStageName_ pDeploymentId_ =
     CreateStage'
-    { _csCacheClusterSize = Nothing
+    { _csVariables = Nothing
+    , _csCacheClusterSize = Nothing
     , _csCacheClusterEnabled = Nothing
     , _csDescription = Nothing
     , _csRestAPIId = pRestAPIId_
@@ -98,6 +104,12 @@
     , _csDeploymentId = pDeploymentId_
     }
 
+-- | A map that defines the stage variables for the new Stage resource.
+-- Variable names can have alphabetic characters, and the values must match
+-- [A-Za-z0-9-._~:\/?#&=,]+
+csVariables :: Lens' CreateStage (HashMap Text Text)
+csVariables = lens _csVariables (\ s a -> s{_csVariables = a}) . _Default . _Map;
+
 -- | The stage\'s cache cluster size.
 csCacheClusterSize :: Lens' CreateStage (Maybe CacheClusterSize)
 csCacheClusterSize = lens _csCacheClusterSize (\ s a -> s{_csCacheClusterSize = a});
@@ -134,7 +146,8 @@
         toJSON CreateStage'{..}
           = object
               (catMaybes
-                 [("cacheClusterSize" .=) <$> _csCacheClusterSize,
+                 [("variables" .=) <$> _csVariables,
+                  ("cacheClusterSize" .=) <$> _csCacheClusterSize,
                   ("cacheClusterEnabled" .=) <$>
                     _csCacheClusterEnabled,
                   ("description" .=) <$> _csDescription,
diff --git a/gen/Network/AWS/APIGateway/GetAPIKeys.hs b/gen/Network/AWS/APIGateway/GetAPIKeys.hs
--- a/gen/Network/AWS/APIGateway/GetAPIKeys.hs
+++ b/gen/Network/AWS/APIGateway/GetAPIKeys.hs
@@ -21,6 +21,8 @@
 -- Gets information about the current ApiKeys resource.
 --
 -- /See:/ <http://docs.aws.amazon.com/apigateway/api-reference/resource/GetAPIKeys.html AWS API Reference> for GetAPIKeys.
+--
+-- This operation returns paginated results.
 module Network.AWS.APIGateway.GetAPIKeys
     (
     -- * Creating a Request
@@ -41,6 +43,7 @@
 
 import           Network.AWS.APIGateway.Types
 import           Network.AWS.APIGateway.Types.Product
+import           Network.AWS.Pager
 import           Network.AWS.Prelude
 import           Network.AWS.Request
 import           Network.AWS.Response
@@ -75,6 +78,13 @@
 -- | The position of the current ApiKeys resource to get information about.
 gakPosition :: Lens' GetAPIKeys (Maybe Text)
 gakPosition = lens _gakPosition (\ s a -> s{_gakPosition = a});
+
+instance AWSPager GetAPIKeys where
+        page rq rs
+          | stop (rs ^. gakrsPosition) = Nothing
+          | stop (rs ^. gakrsItems) = Nothing
+          | otherwise =
+            Just $ rq & gakPosition .~ rs ^. gakrsPosition
 
 instance AWSRequest GetAPIKeys where
         type Rs GetAPIKeys = GetAPIKeysResponse
diff --git a/gen/Network/AWS/APIGateway/GetBasePathMappings.hs b/gen/Network/AWS/APIGateway/GetBasePathMappings.hs
--- a/gen/Network/AWS/APIGateway/GetBasePathMappings.hs
+++ b/gen/Network/AWS/APIGateway/GetBasePathMappings.hs
@@ -21,6 +21,8 @@
 -- Represents a collection of BasePathMapping resources.
 --
 -- /See:/ <http://docs.aws.amazon.com/apigateway/api-reference/resource/GetBasePathMappings.html AWS API Reference> for GetBasePathMappings.
+--
+-- This operation returns paginated results.
 module Network.AWS.APIGateway.GetBasePathMappings
     (
     -- * Creating a Request
@@ -42,6 +44,7 @@
 
 import           Network.AWS.APIGateway.Types
 import           Network.AWS.APIGateway.Types.Product
+import           Network.AWS.Pager
 import           Network.AWS.Prelude
 import           Network.AWS.Request
 import           Network.AWS.Response
@@ -89,6 +92,13 @@
 -- | The domain name of a BasePathMapping resource.
 gDomainName :: Lens' GetBasePathMappings Text
 gDomainName = lens _gDomainName (\ s a -> s{_gDomainName = a});
+
+instance AWSPager GetBasePathMappings where
+        page rq rs
+          | stop (rs ^. gbpmrsPosition) = Nothing
+          | stop (rs ^. gbpmrsItems) = Nothing
+          | otherwise =
+            Just $ rq & gPosition .~ rs ^. gbpmrsPosition
 
 instance AWSRequest GetBasePathMappings where
         type Rs GetBasePathMappings =
diff --git a/gen/Network/AWS/APIGateway/GetClientCertificates.hs b/gen/Network/AWS/APIGateway/GetClientCertificates.hs
--- a/gen/Network/AWS/APIGateway/GetClientCertificates.hs
+++ b/gen/Network/AWS/APIGateway/GetClientCertificates.hs
@@ -21,6 +21,8 @@
 -- Undocumented operation.
 --
 -- /See:/ <http://docs.aws.amazon.com/apigateway/api-reference/resource/GetClientCertificates.html AWS API Reference> for GetClientCertificates.
+--
+-- This operation returns paginated results.
 module Network.AWS.APIGateway.GetClientCertificates
     (
     -- * Creating a Request
@@ -41,6 +43,7 @@
 
 import           Network.AWS.APIGateway.Types
 import           Network.AWS.APIGateway.Types.Product
+import           Network.AWS.Pager
 import           Network.AWS.Prelude
 import           Network.AWS.Request
 import           Network.AWS.Response
@@ -73,6 +76,13 @@
 -- | Undocumented member.
 gccPosition :: Lens' GetClientCertificates (Maybe Text)
 gccPosition = lens _gccPosition (\ s a -> s{_gccPosition = a});
+
+instance AWSPager GetClientCertificates where
+        page rq rs
+          | stop (rs ^. gccrsPosition) = Nothing
+          | stop (rs ^. gccrsItems) = Nothing
+          | otherwise =
+            Just $ rq & gccPosition .~ rs ^. gccrsPosition
 
 instance AWSRequest GetClientCertificates where
         type Rs GetClientCertificates =
diff --git a/gen/Network/AWS/APIGateway/GetDeployments.hs b/gen/Network/AWS/APIGateway/GetDeployments.hs
--- a/gen/Network/AWS/APIGateway/GetDeployments.hs
+++ b/gen/Network/AWS/APIGateway/GetDeployments.hs
@@ -21,6 +21,8 @@
 -- Gets information about a Deployments collection.
 --
 -- /See:/ <http://docs.aws.amazon.com/apigateway/api-reference/resource/GetDeployments.html AWS API Reference> for GetDeployments.
+--
+-- This operation returns paginated results.
 module Network.AWS.APIGateway.GetDeployments
     (
     -- * Creating a Request
@@ -42,6 +44,7 @@
 
 import           Network.AWS.APIGateway.Types
 import           Network.AWS.APIGateway.Types.Product
+import           Network.AWS.Pager
 import           Network.AWS.Prelude
 import           Network.AWS.Request
 import           Network.AWS.Response
@@ -90,6 +93,13 @@
 -- resources to get information about.
 gdRestAPIId :: Lens' GetDeployments Text
 gdRestAPIId = lens _gdRestAPIId (\ s a -> s{_gdRestAPIId = a});
+
+instance AWSPager GetDeployments where
+        page rq rs
+          | stop (rs ^. gdrsPosition) = Nothing
+          | stop (rs ^. gdrsItems) = Nothing
+          | otherwise =
+            Just $ rq & gdPosition .~ rs ^. gdrsPosition
 
 instance AWSRequest GetDeployments where
         type Rs GetDeployments = GetDeploymentsResponse
diff --git a/gen/Network/AWS/APIGateway/GetDomainNames.hs b/gen/Network/AWS/APIGateway/GetDomainNames.hs
--- a/gen/Network/AWS/APIGateway/GetDomainNames.hs
+++ b/gen/Network/AWS/APIGateway/GetDomainNames.hs
@@ -21,6 +21,8 @@
 -- Represents a collection of DomainName resources.
 --
 -- /See:/ <http://docs.aws.amazon.com/apigateway/api-reference/resource/GetDomainNames.html AWS API Reference> for GetDomainNames.
+--
+-- This operation returns paginated results.
 module Network.AWS.APIGateway.GetDomainNames
     (
     -- * Creating a Request
@@ -41,6 +43,7 @@
 
 import           Network.AWS.APIGateway.Types
 import           Network.AWS.APIGateway.Types.Product
+import           Network.AWS.Pager
 import           Network.AWS.Prelude
 import           Network.AWS.Request
 import           Network.AWS.Response
@@ -77,6 +80,13 @@
 -- | The position of the current domain names to get information about.
 gdnPosition :: Lens' GetDomainNames (Maybe Text)
 gdnPosition = lens _gdnPosition (\ s a -> s{_gdnPosition = a});
+
+instance AWSPager GetDomainNames where
+        page rq rs
+          | stop (rs ^. gdnrsPosition) = Nothing
+          | stop (rs ^. gdnrsItems) = Nothing
+          | otherwise =
+            Just $ rq & gdnPosition .~ rs ^. gdnrsPosition
 
 instance AWSRequest GetDomainNames where
         type Rs GetDomainNames = GetDomainNamesResponse
diff --git a/gen/Network/AWS/APIGateway/GetModels.hs b/gen/Network/AWS/APIGateway/GetModels.hs
--- a/gen/Network/AWS/APIGateway/GetModels.hs
+++ b/gen/Network/AWS/APIGateway/GetModels.hs
@@ -21,6 +21,8 @@
 -- Describes existing Models defined for a RestApi resource.
 --
 -- /See:/ <http://docs.aws.amazon.com/apigateway/api-reference/resource/GetModels.html AWS API Reference> for GetModels.
+--
+-- This operation returns paginated results.
 module Network.AWS.APIGateway.GetModels
     (
     -- * Creating a Request
@@ -42,6 +44,7 @@
 
 import           Network.AWS.APIGateway.Types
 import           Network.AWS.APIGateway.Types.Product
+import           Network.AWS.Pager
 import           Network.AWS.Prelude
 import           Network.AWS.Request
 import           Network.AWS.Response
@@ -87,6 +90,13 @@
 -- | The RestApi identifier.
 gmsRestAPIId :: Lens' GetModels Text
 gmsRestAPIId = lens _gmsRestAPIId (\ s a -> s{_gmsRestAPIId = a});
+
+instance AWSPager GetModels where
+        page rq rs
+          | stop (rs ^. gmrsPosition) = Nothing
+          | stop (rs ^. gmrsItems) = Nothing
+          | otherwise =
+            Just $ rq & gmsPosition .~ rs ^. gmrsPosition
 
 instance AWSRequest GetModels where
         type Rs GetModels = GetModelsResponse
diff --git a/gen/Network/AWS/APIGateway/GetResources.hs b/gen/Network/AWS/APIGateway/GetResources.hs
--- a/gen/Network/AWS/APIGateway/GetResources.hs
+++ b/gen/Network/AWS/APIGateway/GetResources.hs
@@ -21,6 +21,8 @@
 -- Lists information about a collection of Resource resources.
 --
 -- /See:/ <http://docs.aws.amazon.com/apigateway/api-reference/resource/GetResources.html AWS API Reference> for GetResources.
+--
+-- This operation returns paginated results.
 module Network.AWS.APIGateway.GetResources
     (
     -- * Creating a Request
@@ -42,6 +44,7 @@
 
 import           Network.AWS.APIGateway.Types
 import           Network.AWS.APIGateway.Types.Product
+import           Network.AWS.Pager
 import           Network.AWS.Prelude
 import           Network.AWS.Request
 import           Network.AWS.Response
@@ -88,6 +91,13 @@
 -- | The RestApi identifier for the Resource.
 grsRestAPIId :: Lens' GetResources Text
 grsRestAPIId = lens _grsRestAPIId (\ s a -> s{_grsRestAPIId = a});
+
+instance AWSPager GetResources where
+        page rq rs
+          | stop (rs ^. grrsPosition) = Nothing
+          | stop (rs ^. grrsItems) = Nothing
+          | otherwise =
+            Just $ rq & grsPosition .~ rs ^. grrsPosition
 
 instance AWSRequest GetResources where
         type Rs GetResources = GetResourcesResponse
diff --git a/gen/Network/AWS/APIGateway/GetRestAPIs.hs b/gen/Network/AWS/APIGateway/GetRestAPIs.hs
--- a/gen/Network/AWS/APIGateway/GetRestAPIs.hs
+++ b/gen/Network/AWS/APIGateway/GetRestAPIs.hs
@@ -21,6 +21,8 @@
 -- Lists the RestApis resources for your collection.
 --
 -- /See:/ <http://docs.aws.amazon.com/apigateway/api-reference/resource/GetRestAPIs.html AWS API Reference> for GetRestAPIs.
+--
+-- This operation returns paginated results.
 module Network.AWS.APIGateway.GetRestAPIs
     (
     -- * Creating a Request
@@ -41,6 +43,7 @@
 
 import           Network.AWS.APIGateway.Types
 import           Network.AWS.APIGateway.Types.Product
+import           Network.AWS.Pager
 import           Network.AWS.Prelude
 import           Network.AWS.Request
 import           Network.AWS.Response
@@ -78,6 +81,13 @@
 -- information about.
 graPosition :: Lens' GetRestAPIs (Maybe Text)
 graPosition = lens _graPosition (\ s a -> s{_graPosition = a});
+
+instance AWSPager GetRestAPIs where
+        page rq rs
+          | stop (rs ^. grarsPosition) = Nothing
+          | stop (rs ^. grarsItems) = Nothing
+          | otherwise =
+            Just $ rq & graPosition .~ rs ^. grarsPosition
 
 instance AWSRequest GetRestAPIs where
         type Rs GetRestAPIs = GetRestAPIsResponse
diff --git a/gen/Network/AWS/APIGateway/GetStage.hs b/gen/Network/AWS/APIGateway/GetStage.hs
--- a/gen/Network/AWS/APIGateway/GetStage.hs
+++ b/gen/Network/AWS/APIGateway/GetStage.hs
@@ -35,6 +35,7 @@
     , Stage
     -- * Response Lenses
     , sDeploymentId
+    , sVariables
     , sClientCertificateId
     , sCreatedDate
     , sCacheClusterStatus
diff --git a/gen/Network/AWS/APIGateway/PutIntegration.hs b/gen/Network/AWS/APIGateway/PutIntegration.hs
--- a/gen/Network/AWS/APIGateway/PutIntegration.hs
+++ b/gen/Network/AWS/APIGateway/PutIntegration.hs
@@ -32,6 +32,7 @@
     , pRequestParameters
     , pUri
     , pCacheNamespace
+    , pIntegrationHTTPMethod
     , pCacheKeyParameters
     , pRestAPIId
     , pResourceId
@@ -63,16 +64,17 @@
 --
 -- /See:/ 'putIntegration' smart constructor.
 data PutIntegration = PutIntegration'
-    { _pRequestTemplates   :: !(Maybe (Map Text Text))
-    , _pCredentials        :: !(Maybe Text)
-    , _pRequestParameters  :: !(Maybe (Map Text Text))
-    , _pUri                :: !(Maybe Text)
-    , _pCacheNamespace     :: !(Maybe Text)
-    , _pCacheKeyParameters :: !(Maybe [Text])
-    , _pRestAPIId          :: !Text
-    , _pResourceId         :: !Text
-    , _pHttpMethod         :: !Text
-    , _pType               :: !IntegrationType
+    { _pRequestTemplates      :: !(Maybe (Map Text Text))
+    , _pCredentials           :: !(Maybe Text)
+    , _pRequestParameters     :: !(Maybe (Map Text Text))
+    , _pUri                   :: !(Maybe Text)
+    , _pCacheNamespace        :: !(Maybe Text)
+    , _pIntegrationHTTPMethod :: !(Maybe Text)
+    , _pCacheKeyParameters    :: !(Maybe [Text])
+    , _pRestAPIId             :: !Text
+    , _pResourceId            :: !Text
+    , _pHttpMethod            :: !Text
+    , _pType                  :: !IntegrationType
     } deriving (Eq,Read,Show,Data,Typeable,Generic)
 
 -- | Creates a value of 'PutIntegration' with the minimum fields required to make a request.
@@ -89,6 +91,8 @@
 --
 -- * 'pCacheNamespace'
 --
+-- * 'pIntegrationHTTPMethod'
+--
 -- * 'pCacheKeyParameters'
 --
 -- * 'pRestAPIId'
@@ -111,6 +115,7 @@
     , _pRequestParameters = Nothing
     , _pUri = Nothing
     , _pCacheNamespace = Nothing
+    , _pIntegrationHTTPMethod = Nothing
     , _pCacheKeyParameters = Nothing
     , _pRestAPIId = pRestAPIId_
     , _pResourceId = pResourceId_
@@ -148,6 +153,10 @@
 pCacheNamespace :: Lens' PutIntegration (Maybe Text)
 pCacheNamespace = lens _pCacheNamespace (\ s a -> s{_pCacheNamespace = a});
 
+-- | Specifies a put integration HTTP method.
+pIntegrationHTTPMethod :: Lens' PutIntegration (Maybe Text)
+pIntegrationHTTPMethod = lens _pIntegrationHTTPMethod (\ s a -> s{_pIntegrationHTTPMethod = a});
+
 -- | Specifies a put integration input\'s cache key parameters.
 pCacheKeyParameters :: Lens' PutIntegration [Text]
 pCacheKeyParameters = lens _pCacheKeyParameters (\ s a -> s{_pCacheKeyParameters = a}) . _Default . _Coerce;
@@ -160,7 +169,7 @@
 pResourceId :: Lens' PutIntegration Text
 pResourceId = lens _pResourceId (\ s a -> s{_pResourceId = a});
 
--- | Specifies a put integration HTTP method.
+-- | Specifies a put integration request\'s HTTP method.
 pHttpMethod :: Lens' PutIntegration Text
 pHttpMethod = lens _pHttpMethod (\ s a -> s{_pHttpMethod = a});
 
@@ -185,8 +194,8 @@
                   ("requestParameters" .=) <$> _pRequestParameters,
                   ("uri" .=) <$> _pUri,
                   ("cacheNamespace" .=) <$> _pCacheNamespace,
+                  ("httpMethod" .=) <$> _pIntegrationHTTPMethod,
                   ("cacheKeyParameters" .=) <$> _pCacheKeyParameters,
-                  Just ("httpMethod" .= _pHttpMethod),
                   Just ("type" .= _pType)])
 
 instance ToPath PutIntegration where
diff --git a/gen/Network/AWS/APIGateway/TestInvokeMethod.hs b/gen/Network/AWS/APIGateway/TestInvokeMethod.hs
--- a/gen/Network/AWS/APIGateway/TestInvokeMethod.hs
+++ b/gen/Network/AWS/APIGateway/TestInvokeMethod.hs
@@ -30,6 +30,7 @@
     , timPathWithQueryString
     , timBody
     , timClientCertificateId
+    , timStageVariables
     , timHeaders
     , timRestAPIId
     , timResourceId
@@ -58,6 +59,7 @@
     { _timPathWithQueryString :: !(Maybe Text)
     , _timBody                :: !(Maybe Text)
     , _timClientCertificateId :: !(Maybe Text)
+    , _timStageVariables      :: !(Maybe (Map Text Text))
     , _timHeaders             :: !(Maybe (Map Text Text))
     , _timRestAPIId           :: !Text
     , _timResourceId          :: !Text
@@ -74,6 +76,8 @@
 --
 -- * 'timClientCertificateId'
 --
+-- * 'timStageVariables'
+--
 -- * 'timHeaders'
 --
 -- * 'timRestAPIId'
@@ -91,6 +95,7 @@
     { _timPathWithQueryString = Nothing
     , _timBody = Nothing
     , _timClientCertificateId = Nothing
+    , _timStageVariables = Nothing
     , _timHeaders = Nothing
     , _timRestAPIId = pRestAPIId_
     , _timResourceId = pResourceId_
@@ -110,6 +115,10 @@
 timClientCertificateId = lens _timClientCertificateId (\ s a -> s{_timClientCertificateId = a});
 
 -- | Undocumented member.
+timStageVariables :: Lens' TestInvokeMethod (HashMap Text Text)
+timStageVariables = lens _timStageVariables (\ s a -> s{_timStageVariables = a}) . _Default . _Map;
+
+-- | Undocumented member.
 timHeaders :: Lens' TestInvokeMethod (HashMap Text Text)
 timHeaders = lens _timHeaders (\ s a -> s{_timHeaders = a}) . _Default . _Map;
 
@@ -149,6 +158,7 @@
                   ("body" .=) <$> _timBody,
                   ("clientCertificateId" .=) <$>
                     _timClientCertificateId,
+                  ("stageVariables" .=) <$> _timStageVariables,
                   ("headers" .=) <$> _timHeaders])
 
 instance ToPath TestInvokeMethod where
diff --git a/gen/Network/AWS/APIGateway/Types.hs b/gen/Network/AWS/APIGateway/Types.hs
--- a/gen/Network/AWS/APIGateway/Types.hs
+++ b/gen/Network/AWS/APIGateway/Types.hs
@@ -180,6 +180,7 @@
     , Stage
     , stage
     , sDeploymentId
+    , sVariables
     , sClientCertificateId
     , sCreatedDate
     , sCacheClusterStatus
diff --git a/gen/Network/AWS/APIGateway/Types/Product.hs b/gen/Network/AWS/APIGateway/Types/Product.hs
--- a/gen/Network/AWS/APIGateway/Types/Product.hs
+++ b/gen/Network/AWS/APIGateway/Types/Product.hs
@@ -1146,6 +1146,7 @@
 -- /See:/ 'stage' smart constructor.
 data Stage = Stage'
     { _sDeploymentId        :: !(Maybe Text)
+    , _sVariables           :: !(Maybe (Map Text Text))
     , _sClientCertificateId :: !(Maybe Text)
     , _sCreatedDate         :: !(Maybe POSIX)
     , _sCacheClusterStatus  :: !(Maybe CacheClusterStatus)
@@ -1163,6 +1164,8 @@
 --
 -- * 'sDeploymentId'
 --
+-- * 'sVariables'
+--
 -- * 'sClientCertificateId'
 --
 -- * 'sCreatedDate'
@@ -1185,6 +1188,7 @@
 stage =
     Stage'
     { _sDeploymentId = Nothing
+    , _sVariables = Nothing
     , _sClientCertificateId = Nothing
     , _sCreatedDate = Nothing
     , _sCacheClusterStatus = Nothing
@@ -1200,6 +1204,12 @@
 sDeploymentId :: Lens' Stage (Maybe Text)
 sDeploymentId = lens _sDeploymentId (\ s a -> s{_sDeploymentId = a});
 
+-- | A map that defines the stage variables for a Stage resource. Variable
+-- names can have alphabetic characters, and the values must match
+-- [A-Za-z0-9-._~:\/?#&=,]+
+sVariables :: Lens' Stage (HashMap Text Text)
+sVariables = lens _sVariables (\ s a -> s{_sVariables = a}) . _Default . _Map;
+
 -- | Undocumented member.
 sClientCertificateId :: Lens' Stage (Maybe Text)
 sClientCertificateId = lens _sClientCertificateId (\ s a -> s{_sClientCertificateId = a});
@@ -1248,7 +1258,8 @@
               (\ x ->
                  Stage' <$>
                    (x .:? "deploymentId") <*>
-                     (x .:? "clientCertificateId")
+                     (x .:? "variables" .!= mempty)
+                     <*> (x .:? "clientCertificateId")
                      <*> (x .:? "createdDate")
                      <*> (x .:? "cacheClusterStatus")
                      <*> (x .:? "methodSettings" .!= mempty)
diff --git a/gen/Network/AWS/APIGateway/UpdateStage.hs b/gen/Network/AWS/APIGateway/UpdateStage.hs
--- a/gen/Network/AWS/APIGateway/UpdateStage.hs
+++ b/gen/Network/AWS/APIGateway/UpdateStage.hs
@@ -36,6 +36,7 @@
     , Stage
     -- * Response Lenses
     , sDeploymentId
+    , sVariables
     , sClientCertificateId
     , sCreatedDate
     , sCacheClusterStatus