diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 
 ## Version
 
-`1.3.1`
+`1.3.2`
 
 
 ## Description
diff --git a/amazonka-ml.cabal b/amazonka-ml.cabal
--- a/amazonka-ml.cabal
+++ b/amazonka-ml.cabal
@@ -1,5 +1,5 @@
 name:                  amazonka-ml
-version:               1.3.1
+version:               1.3.2
 synopsis:              Amazon Machine Learning SDK.
 homepage:              https://github.com/brendanhay/amazonka
 bug-reports:           https://github.com/brendanhay/amazonka/issues
@@ -74,7 +74,7 @@
         , Network.AWS.MachineLearning.Types.Sum
 
     build-depends:
-          amazonka-core == 1.3.1.*
+          amazonka-core == 1.3.2.*
         , base          >= 4.7     && < 5
 
 test-suite amazonka-ml-test
@@ -94,9 +94,9 @@
         , Test.AWS.MachineLearning.Internal
 
     build-depends:
-          amazonka-core == 1.3.1.*
-        , amazonka-test == 1.3.1.*
-        , amazonka-ml == 1.3.1.*
+          amazonka-core == 1.3.2.*
+        , amazonka-test == 1.3.2.*
+        , amazonka-ml == 1.3.2.*
         , base
         , bytestring
         , lens
diff --git a/gen/Network/AWS/MachineLearning/CreateDataSourceFromRDS.hs b/gen/Network/AWS/MachineLearning/CreateDataSourceFromRDS.hs
--- a/gen/Network/AWS/MachineLearning/CreateDataSourceFromRDS.hs
+++ b/gen/Network/AWS/MachineLearning/CreateDataSourceFromRDS.hs
@@ -160,7 +160,7 @@
 --     requirement of a 'Datasource'.
 --
 --     Sample -
---     ' \"{\\\"randomSeed\\\":\\\"some-random-seed\\\", \\\"splitting\\\":{\\\"percentBegin\\\":10,\\\"percentEnd\\\":60}}\"'
+--     ' \"{\\\"splitting\\\":{\\\"percentBegin\\\":10,\\\"percentEnd\\\":60}}\"'
 --
 cdsfrdsRDSData :: Lens' CreateDataSourceFromRDS RDSDataSpec
 cdsfrdsRDSData = lens _cdsfrdsRDSData (\ s a -> s{_cdsfrdsRDSData = a});
diff --git a/gen/Network/AWS/MachineLearning/CreateDataSourceFromRedshift.hs b/gen/Network/AWS/MachineLearning/CreateDataSourceFromRedshift.hs
--- a/gen/Network/AWS/MachineLearning/CreateDataSourceFromRedshift.hs
+++ b/gen/Network/AWS/MachineLearning/CreateDataSourceFromRedshift.hs
@@ -160,7 +160,7 @@
 --     requirement of a 'Datasource'.
 --
 --     Sample -
---     ' \"{\\\"randomSeed\\\":\\\"some-random-seed\\\", \\\"splitting\\\":{\\\"percentBegin\\\":10,\\\"percentEnd\\\":60}}\"'
+--     ' \"{\\\"splitting\\\":{\\\"percentBegin\\\":10,\\\"percentEnd\\\":60}}\"'
 --
 cdsfrDataSpec :: Lens' CreateDataSourceFromRedshift RedshiftDataSpec
 cdsfrDataSpec = lens _cdsfrDataSpec (\ s a -> s{_cdsfrDataSpec = a});
diff --git a/gen/Network/AWS/MachineLearning/CreateDataSourceFromS3.hs b/gen/Network/AWS/MachineLearning/CreateDataSourceFromS3.hs
--- a/gen/Network/AWS/MachineLearning/CreateDataSourceFromS3.hs
+++ b/gen/Network/AWS/MachineLearning/CreateDataSourceFromS3.hs
@@ -140,7 +140,7 @@
 --     requirement of a 'Datasource'.
 --
 --     Sample -
---     ' \"{\\\"randomSeed\\\":\\\"some-random-seed\\\", \\\"splitting\\\":{\\\"percentBegin\\\":10,\\\"percentEnd\\\":60}}\"'
+--     ' \"{\\\"splitting\\\":{\\\"percentBegin\\\":10,\\\"percentEnd\\\":60}}\"'
 --
 cdsfsDataSpec :: Lens' CreateDataSourceFromS3 S3DataSpec
 cdsfsDataSpec = lens _cdsfsDataSpec (\ s a -> s{_cdsfsDataSpec = a});
diff --git a/gen/Network/AWS/MachineLearning/DeleteBatchPrediction.hs b/gen/Network/AWS/MachineLearning/DeleteBatchPrediction.hs
--- a/gen/Network/AWS/MachineLearning/DeleteBatchPrediction.hs
+++ b/gen/Network/AWS/MachineLearning/DeleteBatchPrediction.hs
@@ -25,9 +25,8 @@
 -- GetBatchPrediction operation to verify that the status of the
 -- 'BatchPrediction' changed to DELETED.
 --
--- Caution
---
--- The result of the 'DeleteBatchPrediction' operation is irreversible.
+-- __Caution:__ The result of the 'DeleteBatchPrediction' operation is
+-- irreversible.
 --
 -- /See:/ <http://http://docs.aws.amazon.com/machine-learning/latest/APIReference/API_DeleteBatchPrediction.html AWS API Reference> for DeleteBatchPrediction.
 module Network.AWS.MachineLearning.DeleteBatchPrediction
diff --git a/gen/Network/AWS/MachineLearning/DeleteDataSource.hs b/gen/Network/AWS/MachineLearning/DeleteDataSource.hs
--- a/gen/Network/AWS/MachineLearning/DeleteDataSource.hs
+++ b/gen/Network/AWS/MachineLearning/DeleteDataSource.hs
@@ -24,9 +24,8 @@
 -- GetDataSource operation to verify that the status of the 'DataSource'
 -- changed to DELETED.
 --
--- Caution
---
--- The results of the 'DeleteDataSource' operation are irreversible.
+-- __Caution:__ The results of the 'DeleteDataSource' operation are
+-- irreversible.
 --
 -- /See:/ <http://http://docs.aws.amazon.com/machine-learning/latest/APIReference/API_DeleteDataSource.html AWS API Reference> for DeleteDataSource.
 module Network.AWS.MachineLearning.DeleteDataSource
diff --git a/gen/Network/AWS/MachineLearning/DeleteEvaluation.hs b/gen/Network/AWS/MachineLearning/DeleteEvaluation.hs
--- a/gen/Network/AWS/MachineLearning/DeleteEvaluation.hs
+++ b/gen/Network/AWS/MachineLearning/DeleteEvaluation.hs
@@ -24,9 +24,8 @@
 -- GetEvaluation operation to verify that the status of the 'Evaluation'
 -- changed to 'DELETED'.
 --
--- Caution
---
--- The results of the 'DeleteEvaluation' operation are irreversible.
+-- __Caution:__ The results of the 'DeleteEvaluation' operation are
+-- irreversible.
 --
 -- /See:/ <http://http://docs.aws.amazon.com/machine-learning/latest/APIReference/API_DeleteEvaluation.html AWS API Reference> for DeleteEvaluation.
 module Network.AWS.MachineLearning.DeleteEvaluation
diff --git a/gen/Network/AWS/MachineLearning/DeleteMLModel.hs b/gen/Network/AWS/MachineLearning/DeleteMLModel.hs
--- a/gen/Network/AWS/MachineLearning/DeleteMLModel.hs
+++ b/gen/Network/AWS/MachineLearning/DeleteMLModel.hs
@@ -23,9 +23,8 @@
 -- After using the 'DeleteMLModel' operation, you can use the GetMLModel
 -- operation to verify that the status of the 'MLModel' changed to DELETED.
 --
--- Caution
---
--- The result of the 'DeleteMLModel' operation is irreversible.
+-- __Caution:__ The result of the 'DeleteMLModel' operation is
+-- irreversible.
 --
 -- /See:/ <http://http://docs.aws.amazon.com/machine-learning/latest/APIReference/API_DeleteMLModel.html AWS API Reference> for DeleteMLModel.
 module Network.AWS.MachineLearning.DeleteMLModel
diff --git a/gen/Network/AWS/MachineLearning/Predict.hs b/gen/Network/AWS/MachineLearning/Predict.hs
--- a/gen/Network/AWS/MachineLearning/Predict.hs
+++ b/gen/Network/AWS/MachineLearning/Predict.hs
@@ -19,12 +19,12 @@
 -- Portability : non-portable (GHC extensions)
 --
 -- Generates a prediction for the observation using the specified
--- 'MLModel'.
+-- 'ML Model'.
 --
 -- Note
 --
--- Not all response parameters will be populated because this is dependent
--- on the type of requested model.
+-- Not all response parameters will be populated. Whether a response
+-- parameter is populated depends on the type of model requested.
 --
 -- /See:/ <http://http://docs.aws.amazon.com/machine-learning/latest/APIReference/API_Predict.html AWS API Reference> for Predict.
 module Network.AWS.MachineLearning.Predict
diff --git a/gen/Network/AWS/MachineLearning/Types/Product.hs b/gen/Network/AWS/MachineLearning/Types/Product.hs
--- a/gen/Network/AWS/MachineLearning/Types/Product.hs
+++ b/gen/Network/AWS/MachineLearning/Types/Product.hs
@@ -908,8 +908,39 @@
 rdsdsDataSchemaURI :: Lens' RDSDataSpec (Maybe Text)
 rdsdsDataSchemaURI = lens _rdsdsDataSchemaURI (\ s a -> s{_rdsdsDataSchemaURI = a});
 
--- | A JSON string that represents the schema. This is not required if
--- 'DataSchemaUri' is specified.
+-- | A JSON string that represents the schema for an Amazon RDS 'DataSource'.
+-- The 'DataSchema' defines the structure of the observation data in the
+-- data file(s) referenced in the 'DataSource'.
+--
+-- A 'DataSchema' is not required if you specify a 'DataSchemaUri'
+--
+-- Define your 'DataSchema' as a series of key-value pairs. 'attributes'
+-- and 'excludedVariableNames' have an array of key-value pairs for their
+-- value. Use the following format to define your 'DataSchema'.
+--
+-- { \"version\": \"1.0\",
+--
+-- \"recordAnnotationFieldName\": \"F1\",
+--
+-- \"recordWeightFieldName\": \"F2\",
+--
+-- \"targetFieldName\": \"F3\",
+--
+-- \"dataFormat\": \"CSV\",
+--
+-- \"dataFileContainsHeader\": true,
+--
+-- \"attributes\": [
+--
+-- { \"fieldName\": \"F1\", \"fieldType\": \"TEXT\" }, { \"fieldName\":
+-- \"F2\", \"fieldType\": \"NUMERIC\" }, { \"fieldName\": \"F3\",
+-- \"fieldType\": \"CATEGORICAL\" }, { \"fieldName\": \"F4\",
+-- \"fieldType\": \"NUMERIC\" }, { \"fieldName\": \"F5\", \"fieldType\":
+-- \"CATEGORICAL\" }, { \"fieldName\": \"F6\", \"fieldType\": \"TEXT\" }, {
+-- \"fieldName\": \"F7\", \"fieldType\": \"WEIGHTED_INT_SEQUENCE\" }, {
+-- \"fieldName\": \"F8\", \"fieldType\": \"WEIGHTED_STRING_SEQUENCE\" } ],
+--
+-- \"excludedVariableNames\": [ \"F6\" ] }
 rdsdsDataSchema :: Lens' RDSDataSpec (Maybe Text)
 rdsdsDataSchema = lens _rdsdsDataSchema (\ s a -> s{_rdsdsDataSchema = a});
 
@@ -917,7 +948,7 @@
 -- requirement of a 'DataSource'.
 --
 -- Sample -
--- ' \"{\\\"randomSeed\\\":\\\"some-random-seed\\\", \\\"splitting\\\":{\\\"percentBegin\\\":10,\\\"percentEnd\\\":60}}\"'
+-- ' \"{\\\"splitting\\\":{\\\"percentBegin\\\":10,\\\"percentEnd\\\":60}}\"'
 rdsdsDataRearrangement :: Lens' RDSDataSpec (Maybe Text)
 rdsdsDataRearrangement = lens _rdsdsDataRearrangement (\ s a -> s{_rdsdsDataRearrangement = a});
 
@@ -1283,7 +1314,39 @@
 rDataSchemaURI :: Lens' RedshiftDataSpec (Maybe Text)
 rDataSchemaURI = lens _rDataSchemaURI (\ s a -> s{_rDataSchemaURI = a});
 
--- | Describes the schema for an Amazon Redshift 'DataSource'.
+-- | A JSON string that represents the schema for an Amazon Redshift
+-- 'DataSource'. The 'DataSchema' defines the structure of the observation
+-- data in the data file(s) referenced in the 'DataSource'.
+--
+-- A 'DataSchema' is not required if you specify a 'DataSchemaUri'.
+--
+-- Define your 'DataSchema' as a series of key-value pairs. 'attributes'
+-- and 'excludedVariableNames' have an array of key-value pairs for their
+-- value. Use the following format to define your 'DataSchema'.
+--
+-- { \"version\": \"1.0\",
+--
+-- \"recordAnnotationFieldName\": \"F1\",
+--
+-- \"recordWeightFieldName\": \"F2\",
+--
+-- \"targetFieldName\": \"F3\",
+--
+-- \"dataFormat\": \"CSV\",
+--
+-- \"dataFileContainsHeader\": true,
+--
+-- \"attributes\": [
+--
+-- { \"fieldName\": \"F1\", \"fieldType\": \"TEXT\" }, { \"fieldName\":
+-- \"F2\", \"fieldType\": \"NUMERIC\" }, { \"fieldName\": \"F3\",
+-- \"fieldType\": \"CATEGORICAL\" }, { \"fieldName\": \"F4\",
+-- \"fieldType\": \"NUMERIC\" }, { \"fieldName\": \"F5\", \"fieldType\":
+-- \"CATEGORICAL\" }, { \"fieldName\": \"F6\", \"fieldType\": \"TEXT\" }, {
+-- \"fieldName\": \"F7\", \"fieldType\": \"WEIGHTED_INT_SEQUENCE\" }, {
+-- \"fieldName\": \"F8\", \"fieldType\": \"WEIGHTED_STRING_SEQUENCE\" } ],
+--
+-- \"excludedVariableNames\": [ \"F6\" ] }
 rDataSchema :: Lens' RedshiftDataSpec (Maybe Text)
 rDataSchema = lens _rDataSchema (\ s a -> s{_rDataSchema = a});
 
@@ -1495,7 +1558,37 @@
     , _sdsDataLocationS3 = pDataLocationS3_
     }
 
--- | Describes the schema for an Amazon S3 'DataSource'.
+-- | A JSON string that represents the schema for an Amazon S3 'DataSource'.
+-- The 'DataSchema' defines the structure of the observation data in the
+-- data file(s) referenced in the 'DataSource'.
+--
+-- Define your 'DataSchema' as a series of key-value pairs. 'attributes'
+-- and 'excludedVariableNames' have an array of key-value pairs for their
+-- value. Use the following format to define your 'DataSchema'.
+--
+-- { \"version\": \"1.0\",
+--
+-- \"recordAnnotationFieldName\": \"F1\",
+--
+-- \"recordWeightFieldName\": \"F2\",
+--
+-- \"targetFieldName\": \"F3\",
+--
+-- \"dataFormat\": \"CSV\",
+--
+-- \"dataFileContainsHeader\": true,
+--
+-- \"attributes\": [
+--
+-- { \"fieldName\": \"F1\", \"fieldType\": \"TEXT\" }, { \"fieldName\":
+-- \"F2\", \"fieldType\": \"NUMERIC\" }, { \"fieldName\": \"F3\",
+-- \"fieldType\": \"CATEGORICAL\" }, { \"fieldName\": \"F4\",
+-- \"fieldType\": \"NUMERIC\" }, { \"fieldName\": \"F5\", \"fieldType\":
+-- \"CATEGORICAL\" }, { \"fieldName\": \"F6\", \"fieldType\": \"TEXT\" }, {
+-- \"fieldName\": \"F7\", \"fieldType\": \"WEIGHTED_INT_SEQUENCE\" }, {
+-- \"fieldName\": \"F8\", \"fieldType\": \"WEIGHTED_STRING_SEQUENCE\" } ],
+--
+-- \"excludedVariableNames\": [ \"F6\" ] }
 sdsDataSchema :: Lens' S3DataSpec (Maybe Text)
 sdsDataSchema = lens _sdsDataSchema (\ s a -> s{_sdsDataSchema = a});
 
