diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 
 ## Version
 
-`1.3.7`
+`1.4.0`
 
 
 ## Description
@@ -43,7 +43,7 @@
     the current AWS account and endpoint.
 
 Documentation is available via [Hackage](http://hackage.haskell.org/package/amazonka-dynamodb-streams)
-and the [AWS API Reference](http://dynamodb-preview.s3-website-us-west-2.amazonaws.com/docs/streams-api/Welcome.html).
+and the [AWS API Reference](https://aws.amazon.com/documentation/).
 
 The types from this library are intended to be used with [amazonka](http://hackage.haskell.org/package/amazonka),
 which provides mechanisms for specifying AuthN/AuthZ information and sending requests.
diff --git a/amazonka-dynamodb-streams.cabal b/amazonka-dynamodb-streams.cabal
--- a/amazonka-dynamodb-streams.cabal
+++ b/amazonka-dynamodb-streams.cabal
@@ -1,5 +1,5 @@
 name:                  amazonka-dynamodb-streams
-version:               1.3.7
+version:               1.4.0
 synopsis:              Amazon DynamoDB Streams SDK.
 homepage:              https://github.com/brendanhay/amazonka
 bug-reports:           https://github.com/brendanhay/amazonka/issues
@@ -7,7 +7,7 @@
 license-file:          LICENSE
 author:                Brendan Hay
 maintainer:            Brendan Hay <brendan.g.hay@gmail.com>
-copyright:             Copyright (c) 2013-2015 Brendan Hay
+copyright:             Copyright (c) 2013-2016 Brendan Hay
 category:              Network, AWS, Cloud, Distributed Computing
 build-type:            Simple
 cabal-version:         >= 1.10
@@ -53,7 +53,7 @@
     such as <http://hackage.haskell.org/package/lens lens> or
     <http://hackage.haskell.org/package/lens-family-core lens-family-core>.
     .
-    See "Network.AWS.DynamoDBStreams" and the <http://dynamodb-preview.s3-website-us-west-2.amazonaws.com/docs/streams-api/Welcome.html AWS API Reference>
+    See "Network.AWS.DynamoDBStreams" or <https://aws.amazon.com/documentation/ the AWS Documentation>
     to get started.
 
 source-repository head
@@ -80,7 +80,7 @@
         , Network.AWS.DynamoDBStreams.Types.Sum
 
     build-depends:
-          amazonka-core == 1.3.7.*
+          amazonka-core == 1.4.0.*
         , base          >= 4.7     && < 5
 
 test-suite amazonka-dynamodb-streams-test
@@ -100,9 +100,9 @@
         , Test.AWS.DynamoDBStreams.Internal
 
     build-depends:
-          amazonka-core == 1.3.7.*
-        , amazonka-test == 1.3.7.*
-        , amazonka-dynamodb-streams == 1.3.7.*
+          amazonka-core == 1.4.0.*
+        , amazonka-test == 1.4.0.*
+        , amazonka-dynamodb-streams == 1.4.0.*
         , base
         , bytestring
         , tasty
diff --git a/gen/Network/AWS/DynamoDBStreams.hs b/gen/Network/AWS/DynamoDBStreams.hs
--- a/gen/Network/AWS/DynamoDBStreams.hs
+++ b/gen/Network/AWS/DynamoDBStreams.hs
@@ -5,7 +5,7 @@
 
 -- |
 -- Module      : Network.AWS.DynamoDBStreams
--- Copyright   : (c) 2013-2015 Brendan Hay
+-- Copyright   : (c) 2013-2016 Brendan Hay
 -- License     : Mozilla Public License, v. 2.0.
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : auto-generated
@@ -40,8 +40,6 @@
 -- -   /ListStreams/ - Returns a list of all the streams associated with
 --     the current AWS account and endpoint.
 --
---
--- /See:/ <http://dynamodb-preview.s3-website-us-west-2.amazonaws.com/docs/streams-api/Welcome.html AWS API Reference>
 module Network.AWS.DynamoDBStreams
     (
     -- * Service Configuration
diff --git a/gen/Network/AWS/DynamoDBStreams/DescribeStream.hs b/gen/Network/AWS/DynamoDBStreams/DescribeStream.hs
--- a/gen/Network/AWS/DynamoDBStreams/DescribeStream.hs
+++ b/gen/Network/AWS/DynamoDBStreams/DescribeStream.hs
@@ -12,7 +12,7 @@
 
 -- |
 -- Module      : Network.AWS.DynamoDBStreams.DescribeStream
--- Copyright   : (c) 2013-2015 Brendan Hay
+-- Copyright   : (c) 2013-2016 Brendan Hay
 -- License     : Mozilla Public License, v. 2.0.
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : auto-generated
@@ -30,8 +30,6 @@
 -- more stream records). If both 'StartingSequenceNumber' and
 -- 'EndingSequenceNumber' are present, the that shared is closed and can no
 -- longer receive more data.
---
--- /See:/ <http://dynamodb-preview.s3-website-us-west-2.amazonaws.com/docs/streams-api/API_DescribeStream.html AWS API Reference> for DescribeStream.
 module Network.AWS.DynamoDBStreams.DescribeStream
     (
     -- * Creating a Request
@@ -107,6 +105,8 @@
               (\ s h x ->
                  DescribeStreamResponse' <$>
                    (x .?> "StreamDescription") <*> (pure (fromEnum s)))
+
+instance Hashable DescribeStream
 
 instance ToHeaders DescribeStream where
         toHeaders
diff --git a/gen/Network/AWS/DynamoDBStreams/GetRecords.hs b/gen/Network/AWS/DynamoDBStreams/GetRecords.hs
--- a/gen/Network/AWS/DynamoDBStreams/GetRecords.hs
+++ b/gen/Network/AWS/DynamoDBStreams/GetRecords.hs
@@ -12,7 +12,7 @@
 
 -- |
 -- Module      : Network.AWS.DynamoDBStreams.GetRecords
--- Copyright   : (c) 2013-2015 Brendan Hay
+-- Copyright   : (c) 2013-2016 Brendan Hay
 -- License     : Mozilla Public License, v. 2.0.
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : auto-generated
@@ -29,8 +29,6 @@
 --
 -- GetRecords can retrieve a maximum of 1 MB of data or 2000 stream
 -- records, whichever comes first.
---
--- /See:/ <http://dynamodb-preview.s3-website-us-west-2.amazonaws.com/docs/streams-api/API_GetRecords.html AWS API Reference> for GetRecords.
 module Network.AWS.DynamoDBStreams.GetRecords
     (
     -- * Creating a Request
@@ -101,6 +99,8 @@
                    (x .?> "Records" .!@ mempty) <*>
                      (x .?> "NextShardIterator")
                      <*> (pure (fromEnum s)))
+
+instance Hashable GetRecords
 
 instance ToHeaders GetRecords where
         toHeaders
diff --git a/gen/Network/AWS/DynamoDBStreams/GetShardIterator.hs b/gen/Network/AWS/DynamoDBStreams/GetShardIterator.hs
--- a/gen/Network/AWS/DynamoDBStreams/GetShardIterator.hs
+++ b/gen/Network/AWS/DynamoDBStreams/GetShardIterator.hs
@@ -12,7 +12,7 @@
 
 -- |
 -- Module      : Network.AWS.DynamoDBStreams.GetShardIterator
--- Copyright   : (c) 2013-2015 Brendan Hay
+-- Copyright   : (c) 2013-2016 Brendan Hay
 -- License     : Mozilla Public License, v. 2.0.
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : auto-generated
@@ -25,8 +25,6 @@
 --
 -- A shard iterator expires 15 minutes after it is returned to the
 -- requester.
---
--- /See:/ <http://dynamodb-preview.s3-website-us-west-2.amazonaws.com/docs/streams-api/API_GetShardIterator.html AWS API Reference> for GetShardIterator.
 module Network.AWS.DynamoDBStreams.GetShardIterator
     (
     -- * Creating a Request
@@ -131,6 +129,8 @@
               (\ s h x ->
                  GetShardIteratorResponse' <$>
                    (x .?> "ShardIterator") <*> (pure (fromEnum s)))
+
+instance Hashable GetShardIterator
 
 instance ToHeaders GetShardIterator where
         toHeaders
diff --git a/gen/Network/AWS/DynamoDBStreams/ListStreams.hs b/gen/Network/AWS/DynamoDBStreams/ListStreams.hs
--- a/gen/Network/AWS/DynamoDBStreams/ListStreams.hs
+++ b/gen/Network/AWS/DynamoDBStreams/ListStreams.hs
@@ -12,7 +12,7 @@
 
 -- |
 -- Module      : Network.AWS.DynamoDBStreams.ListStreams
--- Copyright   : (c) 2013-2015 Brendan Hay
+-- Copyright   : (c) 2013-2016 Brendan Hay
 -- License     : Mozilla Public License, v. 2.0.
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : auto-generated
@@ -23,8 +23,6 @@
 -- will return only the streams ARNs for that table.
 --
 -- You can call /ListStreams/ at a maximum rate of 5 times per second.
---
--- /See:/ <http://dynamodb-preview.s3-website-us-west-2.amazonaws.com/docs/streams-api/API_ListStreams.html AWS API Reference> for ListStreams.
 module Network.AWS.DynamoDBStreams.ListStreams
     (
     -- * Creating a Request
@@ -103,6 +101,8 @@
                    (x .?> "LastEvaluatedStreamArn") <*>
                      (x .?> "Streams" .!@ mempty)
                      <*> (pure (fromEnum s)))
+
+instance Hashable ListStreams
 
 instance ToHeaders ListStreams where
         toHeaders
diff --git a/gen/Network/AWS/DynamoDBStreams/Types.hs b/gen/Network/AWS/DynamoDBStreams/Types.hs
--- a/gen/Network/AWS/DynamoDBStreams/Types.hs
+++ b/gen/Network/AWS/DynamoDBStreams/Types.hs
@@ -4,7 +4,7 @@
 
 -- |
 -- Module      : Network.AWS.DynamoDBStreams.Types
--- Copyright   : (c) 2013-2015 Brendan Hay
+-- Copyright   : (c) 2013-2016 Brendan Hay
 -- License     : Mozilla Public License, v. 2.0.
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : auto-generated
@@ -140,6 +140,7 @@
         , _retryCheck = check
         }
     check e
+      | has (hasStatus 429) e = Just "too_many_requests"
       | has (hasCode "ThrottlingException" . hasStatus 400) e =
           Just "throttling_exception"
       | has (hasCode "Throttling" . hasStatus 400) e = Just "throttling"
diff --git a/gen/Network/AWS/DynamoDBStreams/Types/Product.hs b/gen/Network/AWS/DynamoDBStreams/Types/Product.hs
--- a/gen/Network/AWS/DynamoDBStreams/Types/Product.hs
+++ b/gen/Network/AWS/DynamoDBStreams/Types/Product.hs
@@ -9,7 +9,7 @@
 
 -- |
 -- Module      : Network.AWS.DynamoDBStreams.Types.Product
--- Copyright   : (c) 2013-2015 Brendan Hay
+-- Copyright   : (c) 2013-2016 Brendan Hay
 -- License     : Mozilla Public License, v. 2.0.
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : auto-generated
@@ -144,6 +144,8 @@
                      <*> (x .:? "S")
                      <*> (x .:? "BOOL"))
 
+instance Hashable AttributeValue
+
 -- | Represents /a single element/ of a key schema. A key schema specifies
 -- the attributes that make up the primary key of a table, or the key
 -- attributes of an index.
@@ -193,6 +195,8 @@
                  KeySchemaElement' <$>
                    (x .: "AttributeName") <*> (x .: "KeyType"))
 
+instance Hashable KeySchemaElement
+
 -- | A description of a unique event within a stream.
 --
 -- /See:/ 'record' smart constructor.
@@ -278,6 +282,8 @@
                      <*> (x .:? "eventSource")
                      <*> (x .:? "eventID"))
 
+instance Hashable Record
+
 -- | The beginning and ending sequence numbers for the stream records
 -- contained within a shard.
 --
@@ -318,6 +324,8 @@
                    (x .:? "StartingSequenceNumber") <*>
                      (x .:? "EndingSequenceNumber"))
 
+instance Hashable SequenceNumberRange
+
 -- | A uniquely identified group of stream records within a stream.
 --
 -- /See:/ 'shard' smart constructor.
@@ -366,6 +374,8 @@
                      (x .:? "SequenceNumberRange")
                      <*> (x .:? "ShardId"))
 
+instance Hashable Shard
+
 -- | Represents all of the data describing a particular stream.
 --
 -- /See:/ 'stream' smart constructor.
@@ -425,6 +435,8 @@
                    (x .:? "StreamLabel") <*> (x .:? "StreamArn") <*>
                      (x .:? "TableName"))
 
+instance Hashable Stream
+
 -- | Represents all of the data describing a particular stream.
 --
 -- /See:/ 'streamDescription' smart constructor.
@@ -573,6 +585,8 @@
                      <*> (x .:? "TableName")
                      <*> (x .:? "CreationRequestDateTime"))
 
+instance Hashable StreamDescription
+
 -- | A description of a single data modification that was performed on an
 -- item in a DynamoDB table.
 --
@@ -659,3 +673,5 @@
                      <*> (x .:? "Keys" .!= mempty)
                      <*> (x .:? "OldImage" .!= mempty)
                      <*> (x .:? "NewImage" .!= mempty))
+
+instance Hashable StreamRecord
diff --git a/gen/Network/AWS/DynamoDBStreams/Types/Sum.hs b/gen/Network/AWS/DynamoDBStreams/Types/Sum.hs
--- a/gen/Network/AWS/DynamoDBStreams/Types/Sum.hs
+++ b/gen/Network/AWS/DynamoDBStreams/Types/Sum.hs
@@ -9,7 +9,7 @@
 
 -- |
 -- Module      : Network.AWS.DynamoDBStreams.Types.Sum
--- Copyright   : (c) 2013-2015 Brendan Hay
+-- Copyright   : (c) 2013-2016 Brendan Hay
 -- License     : Mozilla Public License, v. 2.0.
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : auto-generated
diff --git a/gen/Network/AWS/DynamoDBStreams/Waiters.hs b/gen/Network/AWS/DynamoDBStreams/Waiters.hs
--- a/gen/Network/AWS/DynamoDBStreams/Waiters.hs
+++ b/gen/Network/AWS/DynamoDBStreams/Waiters.hs
@@ -7,7 +7,7 @@
 
 -- |
 -- Module      : Network.AWS.DynamoDBStreams.Waiters
--- Copyright   : (c) 2013-2015 Brendan Hay
+-- Copyright   : (c) 2013-2016 Brendan Hay
 -- License     : Mozilla Public License, v. 2.0.
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : auto-generated
diff --git a/test/Main.hs b/test/Main.hs
--- a/test/Main.hs
+++ b/test/Main.hs
@@ -2,7 +2,7 @@
 
 -- |
 -- Module      : Main
--- Copyright   : (c) 2013-2015 Brendan Hay
+-- Copyright   : (c) 2013-2016 Brendan Hay
 -- License     : Mozilla Public License, v. 2.0.
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : auto-generated
diff --git a/test/Test/AWS/DynamoDBStreams.hs b/test/Test/AWS/DynamoDBStreams.hs
--- a/test/Test/AWS/DynamoDBStreams.hs
+++ b/test/Test/AWS/DynamoDBStreams.hs
@@ -1,7 +1,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 
 -- Module      : Test.AWS.DynamoDBStreams
--- Copyright   : (c) 2013-2015 Brendan Hay
+-- Copyright   : (c) 2013-2016 Brendan Hay
 -- License     : This Source Code Form is subject to the terms of
 --               the Mozilla Public License, v. 2.0.
 --               A copy of the MPL can be found in the LICENSE file or
diff --git a/test/Test/AWS/DynamoDBStreams/Internal.hs b/test/Test/AWS/DynamoDBStreams/Internal.hs
--- a/test/Test/AWS/DynamoDBStreams/Internal.hs
+++ b/test/Test/AWS/DynamoDBStreams/Internal.hs
@@ -2,7 +2,7 @@
 {-# OPTIONS_GHC -fno-warn-unused-imports #-}
 
 -- Module      : Test.AWS.DynamoDBStreams.Internal
--- Copyright   : (c) 2013-2015 Brendan Hay
+-- Copyright   : (c) 2013-2016 Brendan Hay
 -- License     : This Source Code Form is subject to the terms of
 --               the Mozilla Public License, v. 2.0.
 --               A copy of the MPL can be found in the LICENSE file or
diff --git a/test/Test/AWS/Gen/DynamoDBStreams.hs b/test/Test/AWS/Gen/DynamoDBStreams.hs
--- a/test/Test/AWS/Gen/DynamoDBStreams.hs
+++ b/test/Test/AWS/Gen/DynamoDBStreams.hs
@@ -5,7 +5,7 @@
 
 -- |
 -- Module      : Test.AWS.Gen.DynamoDBStreams
--- Copyright   : (c) 2013-2015 Brendan Hay
+-- Copyright   : (c) 2013-2016 Brendan Hay
 -- License     : Mozilla Public License, v. 2.0.
 -- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
 -- Stability   : auto-generated