diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 
 ## Version
 
-`1.4.3`
+`1.4.4`
 
 
 ## Description
diff --git a/amazonka-elasticbeanstalk.cabal b/amazonka-elasticbeanstalk.cabal
--- a/amazonka-elasticbeanstalk.cabal
+++ b/amazonka-elasticbeanstalk.cabal
@@ -1,5 +1,5 @@
 name:                  amazonka-elasticbeanstalk
-version:               1.4.3
+version:               1.4.4
 synopsis:              Amazon Elastic Beanstalk SDK.
 homepage:              https://github.com/brendanhay/amazonka
 bug-reports:           https://github.com/brendanhay/amazonka/issues
@@ -11,7 +11,7 @@
 category:              Network, AWS, Cloud, Distributed Computing
 build-type:            Simple
 cabal-version:         >= 1.10
-extra-source-files:    README.md fixture/*.yaml fixture/*.proto
+extra-source-files:    README.md fixture/*.yaml fixture/*.proto src/.gitkeep
 description:
     AWS Elastic Beanstalk
 
@@ -93,7 +93,7 @@
         , Network.AWS.ElasticBeanstalk.Types.Sum
 
     build-depends:
-          amazonka-core == 1.4.3.*
+          amazonka-core == 1.4.4.*
         , base          >= 4.7     && < 5
 
 test-suite amazonka-elasticbeanstalk-test
@@ -113,9 +113,9 @@
         , Test.AWS.ElasticBeanstalk.Internal
 
     build-depends:
-          amazonka-core == 1.4.3.*
-        , amazonka-test == 1.4.3.*
-        , amazonka-elasticbeanstalk == 1.4.3.*
+          amazonka-core == 1.4.4.*
+        , amazonka-test == 1.4.4.*
+        , amazonka-elasticbeanstalk == 1.4.4.*
         , base
         , bytestring
         , tasty
diff --git a/gen/Network/AWS/ElasticBeanstalk/Types/Sum.hs b/gen/Network/AWS/ElasticBeanstalk/Types/Sum.hs
--- a/gen/Network/AWS/ElasticBeanstalk/Types/Sum.hs
+++ b/gen/Network/AWS/ElasticBeanstalk/Types/Sum.hs
@@ -31,7 +31,7 @@
         "failed" -> pure Failed
         "unknown" -> pure Unknown
         e -> fromTextError $ "Failure parsing ActionHistoryStatus from value: '" <> e
-           <> "'. Accepted values: Completed, Failed, Unknown"
+           <> "'. Accepted values: completed, failed, unknown"
 
 instance ToText ActionHistoryStatus where
     toText = \case
@@ -62,7 +62,7 @@
         "scheduled" -> pure ASScheduled
         "unknown" -> pure ASUnknown
         e -> fromTextError $ "Failure parsing ActionStatus from value: '" <> e
-           <> "'. Accepted values: Pending, Running, Scheduled, Unknown"
+           <> "'. Accepted values: pending, running, scheduled, unknown"
 
 instance ToText ActionStatus where
     toText = \case
@@ -92,7 +92,7 @@
         "platformupdate" -> pure ATPlatformUpdate
         "unknown" -> pure ATUnknown
         e -> fromTextError $ "Failure parsing ActionType from value: '" <> e
-           <> "'. Accepted values: InstanceRefresh, PlatformUpdate, Unknown"
+           <> "'. Accepted values: instancerefresh, platformupdate, unknown"
 
 instance ToText ActionType where
     toText = \case
@@ -123,7 +123,7 @@
         "processing" -> pure AVSProcessing
         "unprocessed" -> pure AVSUnprocessed
         e -> fromTextError $ "Failure parsing ApplicationVersionStatus from value: '" <> e
-           <> "'. Accepted values: Failed, Processed, Processing, Unprocessed"
+           <> "'. Accepted values: failed, processed, processing, unprocessed"
 
 instance ToText ApplicationVersionStatus where
     toText = \case
@@ -180,7 +180,7 @@
         "list" -> pure List
         "scalar" -> pure Scalar
         e -> fromTextError $ "Failure parsing ConfigurationOptionValueType from value: '" <> e
-           <> "'. Accepted values: List, Scalar"
+           <> "'. Accepted values: list, scalar"
 
 instance ToText ConfigurationOptionValueType where
     toText = \case
@@ -210,7 +210,7 @@
         "red" -> pure Red
         "yellow" -> pure Yellow
         e -> fromTextError $ "Failure parsing EnvironmentHealth from value: '" <> e
-           <> "'. Accepted values: Green, Grey, Red, Yellow"
+           <> "'. Accepted values: green, grey, red, yellow"
 
 instance ToText EnvironmentHealth where
     toText = \case
@@ -250,7 +250,7 @@
         "refreshedat" -> pure EHARefreshedAt
         "status" -> pure EHAStatus
         e -> fromTextError $ "Failure parsing EnvironmentHealthAttribute from value: '" <> e
-           <> "'. Accepted values: All, ApplicationMetrics, Causes, Color, HealthStatus, InstancesHealth, RefreshedAt, Status"
+           <> "'. Accepted values: all, applicationmetrics, causes, color, healthstatus, instanceshealth, refreshedat, status"
 
 instance ToText EnvironmentHealthAttribute where
     toText = \case
@@ -291,7 +291,7 @@
         "unknown" -> pure EHSUnknown
         "warning" -> pure EHSWarning
         e -> fromTextError $ "Failure parsing EnvironmentHealthStatus from value: '" <> e
-           <> "'. Accepted values: Degraded, Info, NoData, Ok, Pending, Severe, Unknown, Warning"
+           <> "'. Accepted values: degraded, info, nodata, ok, pending, severe, unknown, warning"
 
 instance ToText EnvironmentHealthStatus where
     toText = \case
@@ -355,7 +355,7 @@
         "terminating" -> pure Terminating
         "updating" -> pure Updating
         e -> fromTextError $ "Failure parsing EnvironmentStatus from value: '" <> e
-           <> "'. Accepted values: Launching, Ready, Terminated, Terminating, Updating"
+           <> "'. Accepted values: launching, ready, terminated, terminating, updating"
 
 instance ToText EnvironmentStatus where
     toText = \case
@@ -392,7 +392,7 @@
         "trace" -> pure LevelTrace
         "warn" -> pure LevelWarn
         e -> fromTextError $ "Failure parsing EventSeverity from value: '" <> e
-           <> "'. Accepted values: DEBUG, ERROR, FATAL, INFO, TRACE, WARN"
+           <> "'. Accepted values: debug, error, fatal, info, trace, warn"
 
 instance ToText EventSeverity where
     toText = \case
@@ -432,7 +432,7 @@
         "rollbacksuccessful" -> pure RollbackSuccessful
         "updatecancelled" -> pure UpdateCancelled
         e -> fromTextError $ "Failure parsing FailureType from value: '" <> e
-           <> "'. Accepted values: CancellationFailed, InternalFailure, InvalidEnvironmentState, PermissionsError, RollbackFailed, RollbackSuccessful, UpdateCancelled"
+           <> "'. Accepted values: cancellationfailed, internalfailure, invalidenvironmentstate, permissionserror, rollbackfailed, rollbacksuccessful, updatecancelled"
 
 instance ToText FailureType where
     toText = \case
@@ -481,7 +481,7 @@
         "refreshedat" -> pure RefreshedAt
         "system" -> pure System
         e -> fromTextError $ "Failure parsing InstancesHealthAttribute from value: '" <> e
-           <> "'. Accepted values: All, ApplicationMetrics, AvailabilityZone, Causes, Color, Deployment, HealthStatus, InstanceType, LaunchedAt, RefreshedAt, System"
+           <> "'. Accepted values: all, applicationmetrics, availabilityzone, causes, color, deployment, healthstatus, instancetype, launchedat, refreshedat, system"
 
 instance ToText InstancesHealthAttribute where
     toText = \case
diff --git a/src/.gitkeep b/src/.gitkeep
new file mode 100644
--- /dev/null
+++ b/src/.gitkeep