diff --git a/manifest.json b/manifest.json
index f8a7a84d5..80e86d9f3 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,6 +1,6 @@
 {
     "variables": {
-        "${LATEST}": "3.325.7"
+        "${LATEST}": "3.326.0"
     },
     "endpoints": "https://raw.githubusercontent.com/aws/aws-sdk-php/${LATEST}/src/data/endpoints.json",
     "services": {
diff --git a/src/Service/DynamoDb/CHANGELOG.md b/src/Service/DynamoDb/CHANGELOG.md
index f5497bb00..49afa9554 100644
--- a/src/Service/DynamoDb/CHANGELOG.md
+++ b/src/Service/DynamoDb/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## NOT RELEASED
 
+### Added
+
+- AWS api-change: This release includes supports the new WarmThroughput feature for DynamoDB. You can now provide an optional WarmThroughput attribute for CreateTable or UpdateTable APIs to pre-warm your table or global secondary index. You can also use DescribeTable to see the latest WarmThroughput value.
+
 ### Changed
 
 - use strict comparison `null !==` instead of `!`
diff --git a/src/Service/DynamoDb/composer.json b/src/Service/DynamoDb/composer.json
index ea90eaf1a..096d3f0b9 100644
--- a/src/Service/DynamoDb/composer.json
+++ b/src/Service/DynamoDb/composer.json
@@ -32,7 +32,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "3.2-dev"
+            "dev-master": "3.3-dev"
         }
     }
 }
diff --git a/src/Service/DynamoDb/src/DynamoDbClient.php b/src/Service/DynamoDb/src/DynamoDbClient.php
index 951b1b2e1..4b11e1551 100644
--- a/src/Service/DynamoDb/src/DynamoDbClient.php
+++ b/src/Service/DynamoDb/src/DynamoDbClient.php
@@ -82,6 +82,7 @@
 use AsyncAws\DynamoDb\ValueObject\Tag;
 use AsyncAws\DynamoDb\ValueObject\TimeToLiveSpecification;
 use AsyncAws\DynamoDb\ValueObject\TransactWriteItem;
+use AsyncAws\DynamoDb\ValueObject\WarmThroughput;
 
 class DynamoDbClient extends AbstractApi
 {
@@ -284,6 +285,7 @@ public function batchWriteItem($input): BatchWriteItemOutput
      *   Tags?: null|array<Tag|array>,
      *   TableClass?: null|TableClass::*,
      *   DeletionProtectionEnabled?: null|bool,
+     *   WarmThroughput?: null|WarmThroughput|array,
      *   ResourcePolicy?: null|string,
      *   OnDemandThroughput?: null|OnDemandThroughput|array,
      *   '@region'?: string|null,
@@ -1000,6 +1002,7 @@ public function updateItem($input): UpdateItemOutput
      *   TableClass?: null|TableClass::*,
      *   DeletionProtectionEnabled?: null|bool,
      *   OnDemandThroughput?: null|OnDemandThroughput|array,
+     *   WarmThroughput?: null|WarmThroughput|array,
      *   '@region'?: string|null,
      * }|UpdateTableInput $input
      *
diff --git a/src/Service/DynamoDb/src/Input/CreateTableInput.php b/src/Service/DynamoDb/src/Input/CreateTableInput.php
index 34c742f55..247cdd63a 100644
--- a/src/Service/DynamoDb/src/Input/CreateTableInput.php
+++ b/src/Service/DynamoDb/src/Input/CreateTableInput.php
@@ -21,6 +21,7 @@
 use AsyncAws\DynamoDb\ValueObject\SSESpecification;
 use AsyncAws\DynamoDb\ValueObject\StreamSpecification;
 use AsyncAws\DynamoDb\ValueObject\Tag;
+use AsyncAws\DynamoDb\ValueObject\WarmThroughput;
 
 /**
  * Represents the input of a `CreateTable` operation.
@@ -219,6 +220,13 @@ final class CreateTableInput extends Input
      */
     private $deletionProtectionEnabled;
 
+    /**
+     * Represents the warm throughput (in read units per second and write units per second) for creating a table.
+     *
+     * @var WarmThroughput|null
+     */
+    private $warmThroughput;
+
     /**
      * An Amazon Web Services resource-based policy document in JSON format that will be attached to the table.
      *
@@ -259,6 +267,7 @@ final class CreateTableInput extends Input
      *   Tags?: null|array<Tag|array>,
      *   TableClass?: null|TableClass::*,
      *   DeletionProtectionEnabled?: null|bool,
+     *   WarmThroughput?: null|WarmThroughput|array,
      *   ResourcePolicy?: null|string,
      *   OnDemandThroughput?: null|OnDemandThroughput|array,
      *   '@region'?: string|null,
@@ -278,6 +287,7 @@ public function __construct(array $input = [])
         $this->tags = isset($input['Tags']) ? array_map([Tag::class, 'create'], $input['Tags']) : null;
         $this->tableClass = $input['TableClass'] ?? null;
         $this->deletionProtectionEnabled = $input['DeletionProtectionEnabled'] ?? null;
+        $this->warmThroughput = isset($input['WarmThroughput']) ? WarmThroughput::create($input['WarmThroughput']) : null;
         $this->resourcePolicy = $input['ResourcePolicy'] ?? null;
         $this->onDemandThroughput = isset($input['OnDemandThroughput']) ? OnDemandThroughput::create($input['OnDemandThroughput']) : null;
         parent::__construct($input);
@@ -297,6 +307,7 @@ public function __construct(array $input = [])
      *   Tags?: null|array<Tag|array>,
      *   TableClass?: null|TableClass::*,
      *   DeletionProtectionEnabled?: null|bool,
+     *   WarmThroughput?: null|WarmThroughput|array,
      *   ResourcePolicy?: null|string,
      *   OnDemandThroughput?: null|OnDemandThroughput|array,
      *   '@region'?: string|null,
@@ -398,6 +409,11 @@ public function getTags(): array
         return $this->tags ?? [];
     }
 
+    public function getWarmThroughput(): ?WarmThroughput
+    {
+        return $this->warmThroughput;
+    }
+
     /**
      * @internal
      */
@@ -543,6 +559,13 @@ public function setTags(array $value): self
         return $this;
     }
 
+    public function setWarmThroughput(?WarmThroughput $value): self
+    {
+        $this->warmThroughput = $value;
+
+        return $this;
+    }
+
     private function requestBody(): array
     {
         $payload = [];
@@ -620,6 +643,9 @@ private function requestBody(): array
         if (null !== $v = $this->deletionProtectionEnabled) {
             $payload['DeletionProtectionEnabled'] = (bool) $v;
         }
+        if (null !== $v = $this->warmThroughput) {
+            $payload['WarmThroughput'] = $v->requestBody();
+        }
         if (null !== $v = $this->resourcePolicy) {
             $payload['ResourcePolicy'] = $v;
         }
diff --git a/src/Service/DynamoDb/src/Input/UpdateTableInput.php b/src/Service/DynamoDb/src/Input/UpdateTableInput.php
index 8317e5d31..8655beb3f 100644
--- a/src/Service/DynamoDb/src/Input/UpdateTableInput.php
+++ b/src/Service/DynamoDb/src/Input/UpdateTableInput.php
@@ -15,6 +15,7 @@
 use AsyncAws\DynamoDb\ValueObject\ReplicationGroupUpdate;
 use AsyncAws\DynamoDb\ValueObject\SSESpecification;
 use AsyncAws\DynamoDb\ValueObject\StreamSpecification;
+use AsyncAws\DynamoDb\ValueObject\WarmThroughput;
 
 /**
  * Represents the input of an `UpdateTable` operation.
@@ -130,6 +131,13 @@ final class UpdateTableInput extends Input
      */
     private $onDemandThroughput;
 
+    /**
+     * Represents the warm throughput (in read units per second and write units per second) for updating a table.
+     *
+     * @var WarmThroughput|null
+     */
+    private $warmThroughput;
+
     /**
      * @param array{
      *   AttributeDefinitions?: null|array<AttributeDefinition|array>,
@@ -143,6 +151,7 @@ final class UpdateTableInput extends Input
      *   TableClass?: null|TableClass::*,
      *   DeletionProtectionEnabled?: null|bool,
      *   OnDemandThroughput?: null|OnDemandThroughput|array,
+     *   WarmThroughput?: null|WarmThroughput|array,
      *   '@region'?: string|null,
      * } $input
      */
@@ -159,6 +168,7 @@ public function __construct(array $input = [])
         $this->tableClass = $input['TableClass'] ?? null;
         $this->deletionProtectionEnabled = $input['DeletionProtectionEnabled'] ?? null;
         $this->onDemandThroughput = isset($input['OnDemandThroughput']) ? OnDemandThroughput::create($input['OnDemandThroughput']) : null;
+        $this->warmThroughput = isset($input['WarmThroughput']) ? WarmThroughput::create($input['WarmThroughput']) : null;
         parent::__construct($input);
     }
 
@@ -175,6 +185,7 @@ public function __construct(array $input = [])
      *   TableClass?: null|TableClass::*,
      *   DeletionProtectionEnabled?: null|bool,
      *   OnDemandThroughput?: null|OnDemandThroughput|array,
+     *   WarmThroughput?: null|WarmThroughput|array,
      *   '@region'?: string|null,
      * }|UpdateTableInput $input
      */
@@ -253,6 +264,11 @@ public function getTableName(): ?string
         return $this->tableName;
     }
 
+    public function getWarmThroughput(): ?WarmThroughput
+    {
+        return $this->warmThroughput;
+    }
+
     /**
      * @internal
      */
@@ -371,6 +387,13 @@ public function setTableName(?string $value): self
         return $this;
     }
 
+    public function setWarmThroughput(?WarmThroughput $value): self
+    {
+        $this->warmThroughput = $value;
+
+        return $this;
+    }
+
     private function requestBody(): array
     {
         $payload = [];
@@ -429,6 +452,9 @@ private function requestBody(): array
         if (null !== $v = $this->onDemandThroughput) {
             $payload['OnDemandThroughput'] = $v->requestBody();
         }
+        if (null !== $v = $this->warmThroughput) {
+            $payload['WarmThroughput'] = $v->requestBody();
+        }
 
         return $payload;
     }
diff --git a/src/Service/DynamoDb/src/Result/CreateTableOutput.php b/src/Service/DynamoDb/src/Result/CreateTableOutput.php
index 5565ab0e7..4e34b4348 100644
--- a/src/Service/DynamoDb/src/Result/CreateTableOutput.php
+++ b/src/Service/DynamoDb/src/Result/CreateTableOutput.php
@@ -8,6 +8,7 @@
 use AsyncAws\DynamoDb\ValueObject\AttributeDefinition;
 use AsyncAws\DynamoDb\ValueObject\BillingModeSummary;
 use AsyncAws\DynamoDb\ValueObject\GlobalSecondaryIndexDescription;
+use AsyncAws\DynamoDb\ValueObject\GlobalSecondaryIndexWarmThroughputDescription;
 use AsyncAws\DynamoDb\ValueObject\KeySchemaElement;
 use AsyncAws\DynamoDb\ValueObject\LocalSecondaryIndexDescription;
 use AsyncAws\DynamoDb\ValueObject\OnDemandThroughput;
@@ -22,6 +23,7 @@
 use AsyncAws\DynamoDb\ValueObject\StreamSpecification;
 use AsyncAws\DynamoDb\ValueObject\TableClassSummary;
 use AsyncAws\DynamoDb\ValueObject\TableDescription;
+use AsyncAws\DynamoDb\ValueObject\TableWarmThroughputDescription;
 
 /**
  * Represents the output of a `CreateTable` operation.
@@ -100,6 +102,7 @@ private function populateResultGlobalSecondaryIndexDescription(array $json): Glo
             'ItemCount' => isset($json['ItemCount']) ? (int) $json['ItemCount'] : null,
             'IndexArn' => isset($json['IndexArn']) ? (string) $json['IndexArn'] : null,
             'OnDemandThroughput' => empty($json['OnDemandThroughput']) ? null : $this->populateResultOnDemandThroughput($json['OnDemandThroughput']),
+            'WarmThroughput' => empty($json['WarmThroughput']) ? null : $this->populateResultGlobalSecondaryIndexWarmThroughputDescription($json['WarmThroughput']),
         ]);
     }
 
@@ -116,6 +119,15 @@ private function populateResultGlobalSecondaryIndexDescriptionList(array $json):
         return $items;
     }
 
+    private function populateResultGlobalSecondaryIndexWarmThroughputDescription(array $json): GlobalSecondaryIndexWarmThroughputDescription
+    {
+        return new GlobalSecondaryIndexWarmThroughputDescription([
+            'ReadUnitsPerSecond' => isset($json['ReadUnitsPerSecond']) ? (int) $json['ReadUnitsPerSecond'] : null,
+            'WriteUnitsPerSecond' => isset($json['WriteUnitsPerSecond']) ? (int) $json['WriteUnitsPerSecond'] : null,
+            'Status' => isset($json['Status']) ? (string) $json['Status'] : null,
+        ]);
+    }
+
     /**
      * @return KeySchemaElement[]
      */
@@ -229,6 +241,7 @@ private function populateResultReplicaDescription(array $json): ReplicaDescripti
             'KMSMasterKeyId' => isset($json['KMSMasterKeyId']) ? (string) $json['KMSMasterKeyId'] : null,
             'ProvisionedThroughputOverride' => empty($json['ProvisionedThroughputOverride']) ? null : $this->populateResultProvisionedThroughputOverride($json['ProvisionedThroughputOverride']),
             'OnDemandThroughputOverride' => empty($json['OnDemandThroughputOverride']) ? null : $this->populateResultOnDemandThroughputOverride($json['OnDemandThroughputOverride']),
+            'WarmThroughput' => empty($json['WarmThroughput']) ? null : $this->populateResultTableWarmThroughputDescription($json['WarmThroughput']),
             'GlobalSecondaryIndexes' => !isset($json['GlobalSecondaryIndexes']) ? null : $this->populateResultReplicaGlobalSecondaryIndexDescriptionList($json['GlobalSecondaryIndexes']),
             'ReplicaInaccessibleDateTime' => (isset($json['ReplicaInaccessibleDateTime']) && ($d = \DateTimeImmutable::createFromFormat('U.u', \sprintf('%.6F', $json['ReplicaInaccessibleDateTime'])))) ? $d : null,
             'ReplicaTableClassSummary' => empty($json['ReplicaTableClassSummary']) ? null : $this->populateResultTableClassSummary($json['ReplicaTableClassSummary']),
@@ -254,6 +267,7 @@ private function populateResultReplicaGlobalSecondaryIndexDescription(array $jso
             'IndexName' => isset($json['IndexName']) ? (string) $json['IndexName'] : null,
             'ProvisionedThroughputOverride' => empty($json['ProvisionedThroughputOverride']) ? null : $this->populateResultProvisionedThroughputOverride($json['ProvisionedThroughputOverride']),
             'OnDemandThroughputOverride' => empty($json['OnDemandThroughputOverride']) ? null : $this->populateResultOnDemandThroughputOverride($json['OnDemandThroughputOverride']),
+            'WarmThroughput' => empty($json['WarmThroughput']) ? null : $this->populateResultGlobalSecondaryIndexWarmThroughputDescription($json['WarmThroughput']),
         ]);
     }
 
@@ -333,6 +347,16 @@ private function populateResultTableDescription(array $json): TableDescription
             'TableClassSummary' => empty($json['TableClassSummary']) ? null : $this->populateResultTableClassSummary($json['TableClassSummary']),
             'DeletionProtectionEnabled' => isset($json['DeletionProtectionEnabled']) ? filter_var($json['DeletionProtectionEnabled'], \FILTER_VALIDATE_BOOLEAN) : null,
             'OnDemandThroughput' => empty($json['OnDemandThroughput']) ? null : $this->populateResultOnDemandThroughput($json['OnDemandThroughput']),
+            'WarmThroughput' => empty($json['WarmThroughput']) ? null : $this->populateResultTableWarmThroughputDescription($json['WarmThroughput']),
+        ]);
+    }
+
+    private function populateResultTableWarmThroughputDescription(array $json): TableWarmThroughputDescription
+    {
+        return new TableWarmThroughputDescription([
+            'ReadUnitsPerSecond' => isset($json['ReadUnitsPerSecond']) ? (int) $json['ReadUnitsPerSecond'] : null,
+            'WriteUnitsPerSecond' => isset($json['WriteUnitsPerSecond']) ? (int) $json['WriteUnitsPerSecond'] : null,
+            'Status' => isset($json['Status']) ? (string) $json['Status'] : null,
         ]);
     }
 }
diff --git a/src/Service/DynamoDb/src/Result/DeleteTableOutput.php b/src/Service/DynamoDb/src/Result/DeleteTableOutput.php
index 65e03cfaf..b9a8c9603 100644
--- a/src/Service/DynamoDb/src/Result/DeleteTableOutput.php
+++ b/src/Service/DynamoDb/src/Result/DeleteTableOutput.php
@@ -8,6 +8,7 @@
 use AsyncAws\DynamoDb\ValueObject\AttributeDefinition;
 use AsyncAws\DynamoDb\ValueObject\BillingModeSummary;
 use AsyncAws\DynamoDb\ValueObject\GlobalSecondaryIndexDescription;
+use AsyncAws\DynamoDb\ValueObject\GlobalSecondaryIndexWarmThroughputDescription;
 use AsyncAws\DynamoDb\ValueObject\KeySchemaElement;
 use AsyncAws\DynamoDb\ValueObject\LocalSecondaryIndexDescription;
 use AsyncAws\DynamoDb\ValueObject\OnDemandThroughput;
@@ -22,6 +23,7 @@
 use AsyncAws\DynamoDb\ValueObject\StreamSpecification;
 use AsyncAws\DynamoDb\ValueObject\TableClassSummary;
 use AsyncAws\DynamoDb\ValueObject\TableDescription;
+use AsyncAws\DynamoDb\ValueObject\TableWarmThroughputDescription;
 
 /**
  * Represents the output of a `DeleteTable` operation.
@@ -100,6 +102,7 @@ private function populateResultGlobalSecondaryIndexDescription(array $json): Glo
             'ItemCount' => isset($json['ItemCount']) ? (int) $json['ItemCount'] : null,
             'IndexArn' => isset($json['IndexArn']) ? (string) $json['IndexArn'] : null,
             'OnDemandThroughput' => empty($json['OnDemandThroughput']) ? null : $this->populateResultOnDemandThroughput($json['OnDemandThroughput']),
+            'WarmThroughput' => empty($json['WarmThroughput']) ? null : $this->populateResultGlobalSecondaryIndexWarmThroughputDescription($json['WarmThroughput']),
         ]);
     }
 
@@ -116,6 +119,15 @@ private function populateResultGlobalSecondaryIndexDescriptionList(array $json):
         return $items;
     }
 
+    private function populateResultGlobalSecondaryIndexWarmThroughputDescription(array $json): GlobalSecondaryIndexWarmThroughputDescription
+    {
+        return new GlobalSecondaryIndexWarmThroughputDescription([
+            'ReadUnitsPerSecond' => isset($json['ReadUnitsPerSecond']) ? (int) $json['ReadUnitsPerSecond'] : null,
+            'WriteUnitsPerSecond' => isset($json['WriteUnitsPerSecond']) ? (int) $json['WriteUnitsPerSecond'] : null,
+            'Status' => isset($json['Status']) ? (string) $json['Status'] : null,
+        ]);
+    }
+
     /**
      * @return KeySchemaElement[]
      */
@@ -229,6 +241,7 @@ private function populateResultReplicaDescription(array $json): ReplicaDescripti
             'KMSMasterKeyId' => isset($json['KMSMasterKeyId']) ? (string) $json['KMSMasterKeyId'] : null,
             'ProvisionedThroughputOverride' => empty($json['ProvisionedThroughputOverride']) ? null : $this->populateResultProvisionedThroughputOverride($json['ProvisionedThroughputOverride']),
             'OnDemandThroughputOverride' => empty($json['OnDemandThroughputOverride']) ? null : $this->populateResultOnDemandThroughputOverride($json['OnDemandThroughputOverride']),
+            'WarmThroughput' => empty($json['WarmThroughput']) ? null : $this->populateResultTableWarmThroughputDescription($json['WarmThroughput']),
             'GlobalSecondaryIndexes' => !isset($json['GlobalSecondaryIndexes']) ? null : $this->populateResultReplicaGlobalSecondaryIndexDescriptionList($json['GlobalSecondaryIndexes']),
             'ReplicaInaccessibleDateTime' => (isset($json['ReplicaInaccessibleDateTime']) && ($d = \DateTimeImmutable::createFromFormat('U.u', \sprintf('%.6F', $json['ReplicaInaccessibleDateTime'])))) ? $d : null,
             'ReplicaTableClassSummary' => empty($json['ReplicaTableClassSummary']) ? null : $this->populateResultTableClassSummary($json['ReplicaTableClassSummary']),
@@ -254,6 +267,7 @@ private function populateResultReplicaGlobalSecondaryIndexDescription(array $jso
             'IndexName' => isset($json['IndexName']) ? (string) $json['IndexName'] : null,
             'ProvisionedThroughputOverride' => empty($json['ProvisionedThroughputOverride']) ? null : $this->populateResultProvisionedThroughputOverride($json['ProvisionedThroughputOverride']),
             'OnDemandThroughputOverride' => empty($json['OnDemandThroughputOverride']) ? null : $this->populateResultOnDemandThroughputOverride($json['OnDemandThroughputOverride']),
+            'WarmThroughput' => empty($json['WarmThroughput']) ? null : $this->populateResultGlobalSecondaryIndexWarmThroughputDescription($json['WarmThroughput']),
         ]);
     }
 
@@ -333,6 +347,16 @@ private function populateResultTableDescription(array $json): TableDescription
             'TableClassSummary' => empty($json['TableClassSummary']) ? null : $this->populateResultTableClassSummary($json['TableClassSummary']),
             'DeletionProtectionEnabled' => isset($json['DeletionProtectionEnabled']) ? filter_var($json['DeletionProtectionEnabled'], \FILTER_VALIDATE_BOOLEAN) : null,
             'OnDemandThroughput' => empty($json['OnDemandThroughput']) ? null : $this->populateResultOnDemandThroughput($json['OnDemandThroughput']),
+            'WarmThroughput' => empty($json['WarmThroughput']) ? null : $this->populateResultTableWarmThroughputDescription($json['WarmThroughput']),
+        ]);
+    }
+
+    private function populateResultTableWarmThroughputDescription(array $json): TableWarmThroughputDescription
+    {
+        return new TableWarmThroughputDescription([
+            'ReadUnitsPerSecond' => isset($json['ReadUnitsPerSecond']) ? (int) $json['ReadUnitsPerSecond'] : null,
+            'WriteUnitsPerSecond' => isset($json['WriteUnitsPerSecond']) ? (int) $json['WriteUnitsPerSecond'] : null,
+            'Status' => isset($json['Status']) ? (string) $json['Status'] : null,
         ]);
     }
 }
diff --git a/src/Service/DynamoDb/src/Result/DescribeTableOutput.php b/src/Service/DynamoDb/src/Result/DescribeTableOutput.php
index 3fcd784f1..a624c29d5 100644
--- a/src/Service/DynamoDb/src/Result/DescribeTableOutput.php
+++ b/src/Service/DynamoDb/src/Result/DescribeTableOutput.php
@@ -8,6 +8,7 @@
 use AsyncAws\DynamoDb\ValueObject\AttributeDefinition;
 use AsyncAws\DynamoDb\ValueObject\BillingModeSummary;
 use AsyncAws\DynamoDb\ValueObject\GlobalSecondaryIndexDescription;
+use AsyncAws\DynamoDb\ValueObject\GlobalSecondaryIndexWarmThroughputDescription;
 use AsyncAws\DynamoDb\ValueObject\KeySchemaElement;
 use AsyncAws\DynamoDb\ValueObject\LocalSecondaryIndexDescription;
 use AsyncAws\DynamoDb\ValueObject\OnDemandThroughput;
@@ -22,6 +23,7 @@
 use AsyncAws\DynamoDb\ValueObject\StreamSpecification;
 use AsyncAws\DynamoDb\ValueObject\TableClassSummary;
 use AsyncAws\DynamoDb\ValueObject\TableDescription;
+use AsyncAws\DynamoDb\ValueObject\TableWarmThroughputDescription;
 
 /**
  * Represents the output of a `DescribeTable` operation.
@@ -100,6 +102,7 @@ private function populateResultGlobalSecondaryIndexDescription(array $json): Glo
             'ItemCount' => isset($json['ItemCount']) ? (int) $json['ItemCount'] : null,
             'IndexArn' => isset($json['IndexArn']) ? (string) $json['IndexArn'] : null,
             'OnDemandThroughput' => empty($json['OnDemandThroughput']) ? null : $this->populateResultOnDemandThroughput($json['OnDemandThroughput']),
+            'WarmThroughput' => empty($json['WarmThroughput']) ? null : $this->populateResultGlobalSecondaryIndexWarmThroughputDescription($json['WarmThroughput']),
         ]);
     }
 
@@ -116,6 +119,15 @@ private function populateResultGlobalSecondaryIndexDescriptionList(array $json):
         return $items;
     }
 
+    private function populateResultGlobalSecondaryIndexWarmThroughputDescription(array $json): GlobalSecondaryIndexWarmThroughputDescription
+    {
+        return new GlobalSecondaryIndexWarmThroughputDescription([
+            'ReadUnitsPerSecond' => isset($json['ReadUnitsPerSecond']) ? (int) $json['ReadUnitsPerSecond'] : null,
+            'WriteUnitsPerSecond' => isset($json['WriteUnitsPerSecond']) ? (int) $json['WriteUnitsPerSecond'] : null,
+            'Status' => isset($json['Status']) ? (string) $json['Status'] : null,
+        ]);
+    }
+
     /**
      * @return KeySchemaElement[]
      */
@@ -229,6 +241,7 @@ private function populateResultReplicaDescription(array $json): ReplicaDescripti
             'KMSMasterKeyId' => isset($json['KMSMasterKeyId']) ? (string) $json['KMSMasterKeyId'] : null,
             'ProvisionedThroughputOverride' => empty($json['ProvisionedThroughputOverride']) ? null : $this->populateResultProvisionedThroughputOverride($json['ProvisionedThroughputOverride']),
             'OnDemandThroughputOverride' => empty($json['OnDemandThroughputOverride']) ? null : $this->populateResultOnDemandThroughputOverride($json['OnDemandThroughputOverride']),
+            'WarmThroughput' => empty($json['WarmThroughput']) ? null : $this->populateResultTableWarmThroughputDescription($json['WarmThroughput']),
             'GlobalSecondaryIndexes' => !isset($json['GlobalSecondaryIndexes']) ? null : $this->populateResultReplicaGlobalSecondaryIndexDescriptionList($json['GlobalSecondaryIndexes']),
             'ReplicaInaccessibleDateTime' => (isset($json['ReplicaInaccessibleDateTime']) && ($d = \DateTimeImmutable::createFromFormat('U.u', \sprintf('%.6F', $json['ReplicaInaccessibleDateTime'])))) ? $d : null,
             'ReplicaTableClassSummary' => empty($json['ReplicaTableClassSummary']) ? null : $this->populateResultTableClassSummary($json['ReplicaTableClassSummary']),
@@ -254,6 +267,7 @@ private function populateResultReplicaGlobalSecondaryIndexDescription(array $jso
             'IndexName' => isset($json['IndexName']) ? (string) $json['IndexName'] : null,
             'ProvisionedThroughputOverride' => empty($json['ProvisionedThroughputOverride']) ? null : $this->populateResultProvisionedThroughputOverride($json['ProvisionedThroughputOverride']),
             'OnDemandThroughputOverride' => empty($json['OnDemandThroughputOverride']) ? null : $this->populateResultOnDemandThroughputOverride($json['OnDemandThroughputOverride']),
+            'WarmThroughput' => empty($json['WarmThroughput']) ? null : $this->populateResultGlobalSecondaryIndexWarmThroughputDescription($json['WarmThroughput']),
         ]);
     }
 
@@ -333,6 +347,16 @@ private function populateResultTableDescription(array $json): TableDescription
             'TableClassSummary' => empty($json['TableClassSummary']) ? null : $this->populateResultTableClassSummary($json['TableClassSummary']),
             'DeletionProtectionEnabled' => isset($json['DeletionProtectionEnabled']) ? filter_var($json['DeletionProtectionEnabled'], \FILTER_VALIDATE_BOOLEAN) : null,
             'OnDemandThroughput' => empty($json['OnDemandThroughput']) ? null : $this->populateResultOnDemandThroughput($json['OnDemandThroughput']),
+            'WarmThroughput' => empty($json['WarmThroughput']) ? null : $this->populateResultTableWarmThroughputDescription($json['WarmThroughput']),
+        ]);
+    }
+
+    private function populateResultTableWarmThroughputDescription(array $json): TableWarmThroughputDescription
+    {
+        return new TableWarmThroughputDescription([
+            'ReadUnitsPerSecond' => isset($json['ReadUnitsPerSecond']) ? (int) $json['ReadUnitsPerSecond'] : null,
+            'WriteUnitsPerSecond' => isset($json['WriteUnitsPerSecond']) ? (int) $json['WriteUnitsPerSecond'] : null,
+            'Status' => isset($json['Status']) ? (string) $json['Status'] : null,
         ]);
     }
 }
diff --git a/src/Service/DynamoDb/src/Result/UpdateTableOutput.php b/src/Service/DynamoDb/src/Result/UpdateTableOutput.php
index 248274747..3e6e2478f 100644
--- a/src/Service/DynamoDb/src/Result/UpdateTableOutput.php
+++ b/src/Service/DynamoDb/src/Result/UpdateTableOutput.php
@@ -8,6 +8,7 @@
 use AsyncAws\DynamoDb\ValueObject\AttributeDefinition;
 use AsyncAws\DynamoDb\ValueObject\BillingModeSummary;
 use AsyncAws\DynamoDb\ValueObject\GlobalSecondaryIndexDescription;
+use AsyncAws\DynamoDb\ValueObject\GlobalSecondaryIndexWarmThroughputDescription;
 use AsyncAws\DynamoDb\ValueObject\KeySchemaElement;
 use AsyncAws\DynamoDb\ValueObject\LocalSecondaryIndexDescription;
 use AsyncAws\DynamoDb\ValueObject\OnDemandThroughput;
@@ -22,6 +23,7 @@
 use AsyncAws\DynamoDb\ValueObject\StreamSpecification;
 use AsyncAws\DynamoDb\ValueObject\TableClassSummary;
 use AsyncAws\DynamoDb\ValueObject\TableDescription;
+use AsyncAws\DynamoDb\ValueObject\TableWarmThroughputDescription;
 
 /**
  * Represents the output of an `UpdateTable` operation.
@@ -100,6 +102,7 @@ private function populateResultGlobalSecondaryIndexDescription(array $json): Glo
             'ItemCount' => isset($json['ItemCount']) ? (int) $json['ItemCount'] : null,
             'IndexArn' => isset($json['IndexArn']) ? (string) $json['IndexArn'] : null,
             'OnDemandThroughput' => empty($json['OnDemandThroughput']) ? null : $this->populateResultOnDemandThroughput($json['OnDemandThroughput']),
+            'WarmThroughput' => empty($json['WarmThroughput']) ? null : $this->populateResultGlobalSecondaryIndexWarmThroughputDescription($json['WarmThroughput']),
         ]);
     }
 
@@ -116,6 +119,15 @@ private function populateResultGlobalSecondaryIndexDescriptionList(array $json):
         return $items;
     }
 
+    private function populateResultGlobalSecondaryIndexWarmThroughputDescription(array $json): GlobalSecondaryIndexWarmThroughputDescription
+    {
+        return new GlobalSecondaryIndexWarmThroughputDescription([
+            'ReadUnitsPerSecond' => isset($json['ReadUnitsPerSecond']) ? (int) $json['ReadUnitsPerSecond'] : null,
+            'WriteUnitsPerSecond' => isset($json['WriteUnitsPerSecond']) ? (int) $json['WriteUnitsPerSecond'] : null,
+            'Status' => isset($json['Status']) ? (string) $json['Status'] : null,
+        ]);
+    }
+
     /**
      * @return KeySchemaElement[]
      */
@@ -229,6 +241,7 @@ private function populateResultReplicaDescription(array $json): ReplicaDescripti
             'KMSMasterKeyId' => isset($json['KMSMasterKeyId']) ? (string) $json['KMSMasterKeyId'] : null,
             'ProvisionedThroughputOverride' => empty($json['ProvisionedThroughputOverride']) ? null : $this->populateResultProvisionedThroughputOverride($json['ProvisionedThroughputOverride']),
             'OnDemandThroughputOverride' => empty($json['OnDemandThroughputOverride']) ? null : $this->populateResultOnDemandThroughputOverride($json['OnDemandThroughputOverride']),
+            'WarmThroughput' => empty($json['WarmThroughput']) ? null : $this->populateResultTableWarmThroughputDescription($json['WarmThroughput']),
             'GlobalSecondaryIndexes' => !isset($json['GlobalSecondaryIndexes']) ? null : $this->populateResultReplicaGlobalSecondaryIndexDescriptionList($json['GlobalSecondaryIndexes']),
             'ReplicaInaccessibleDateTime' => (isset($json['ReplicaInaccessibleDateTime']) && ($d = \DateTimeImmutable::createFromFormat('U.u', \sprintf('%.6F', $json['ReplicaInaccessibleDateTime'])))) ? $d : null,
             'ReplicaTableClassSummary' => empty($json['ReplicaTableClassSummary']) ? null : $this->populateResultTableClassSummary($json['ReplicaTableClassSummary']),
@@ -254,6 +267,7 @@ private function populateResultReplicaGlobalSecondaryIndexDescription(array $jso
             'IndexName' => isset($json['IndexName']) ? (string) $json['IndexName'] : null,
             'ProvisionedThroughputOverride' => empty($json['ProvisionedThroughputOverride']) ? null : $this->populateResultProvisionedThroughputOverride($json['ProvisionedThroughputOverride']),
             'OnDemandThroughputOverride' => empty($json['OnDemandThroughputOverride']) ? null : $this->populateResultOnDemandThroughputOverride($json['OnDemandThroughputOverride']),
+            'WarmThroughput' => empty($json['WarmThroughput']) ? null : $this->populateResultGlobalSecondaryIndexWarmThroughputDescription($json['WarmThroughput']),
         ]);
     }
 
@@ -333,6 +347,16 @@ private function populateResultTableDescription(array $json): TableDescription
             'TableClassSummary' => empty($json['TableClassSummary']) ? null : $this->populateResultTableClassSummary($json['TableClassSummary']),
             'DeletionProtectionEnabled' => isset($json['DeletionProtectionEnabled']) ? filter_var($json['DeletionProtectionEnabled'], \FILTER_VALIDATE_BOOLEAN) : null,
             'OnDemandThroughput' => empty($json['OnDemandThroughput']) ? null : $this->populateResultOnDemandThroughput($json['OnDemandThroughput']),
+            'WarmThroughput' => empty($json['WarmThroughput']) ? null : $this->populateResultTableWarmThroughputDescription($json['WarmThroughput']),
+        ]);
+    }
+
+    private function populateResultTableWarmThroughputDescription(array $json): TableWarmThroughputDescription
+    {
+        return new TableWarmThroughputDescription([
+            'ReadUnitsPerSecond' => isset($json['ReadUnitsPerSecond']) ? (int) $json['ReadUnitsPerSecond'] : null,
+            'WriteUnitsPerSecond' => isset($json['WriteUnitsPerSecond']) ? (int) $json['WriteUnitsPerSecond'] : null,
+            'Status' => isset($json['Status']) ? (string) $json['Status'] : null,
         ]);
     }
 }
diff --git a/src/Service/DynamoDb/src/ValueObject/CreateGlobalSecondaryIndexAction.php b/src/Service/DynamoDb/src/ValueObject/CreateGlobalSecondaryIndexAction.php
index f1ab878d9..1381c5ba4 100644
--- a/src/Service/DynamoDb/src/ValueObject/CreateGlobalSecondaryIndexAction.php
+++ b/src/Service/DynamoDb/src/ValueObject/CreateGlobalSecondaryIndexAction.php
@@ -51,6 +51,14 @@ final class CreateGlobalSecondaryIndexAction
      */
     private $onDemandThroughput;
 
+    /**
+     * Represents the warm throughput value (in read units per second and write units per second) when creating a secondary
+     * index.
+     *
+     * @var WarmThroughput|null
+     */
+    private $warmThroughput;
+
     /**
      * @param array{
      *   IndexName: string,
@@ -58,6 +66,7 @@ final class CreateGlobalSecondaryIndexAction
      *   Projection: Projection|array,
      *   ProvisionedThroughput?: null|ProvisionedThroughput|array,
      *   OnDemandThroughput?: null|OnDemandThroughput|array,
+     *   WarmThroughput?: null|WarmThroughput|array,
      * } $input
      */
     public function __construct(array $input)
@@ -67,6 +76,7 @@ public function __construct(array $input)
         $this->projection = isset($input['Projection']) ? Projection::create($input['Projection']) : $this->throwException(new InvalidArgument('Missing required field "Projection".'));
         $this->provisionedThroughput = isset($input['ProvisionedThroughput']) ? ProvisionedThroughput::create($input['ProvisionedThroughput']) : null;
         $this->onDemandThroughput = isset($input['OnDemandThroughput']) ? OnDemandThroughput::create($input['OnDemandThroughput']) : null;
+        $this->warmThroughput = isset($input['WarmThroughput']) ? WarmThroughput::create($input['WarmThroughput']) : null;
     }
 
     /**
@@ -76,6 +86,7 @@ public function __construct(array $input)
      *   Projection: Projection|array,
      *   ProvisionedThroughput?: null|ProvisionedThroughput|array,
      *   OnDemandThroughput?: null|OnDemandThroughput|array,
+     *   WarmThroughput?: null|WarmThroughput|array,
      * }|CreateGlobalSecondaryIndexAction $input
      */
     public static function create($input): self
@@ -111,6 +122,11 @@ public function getProvisionedThroughput(): ?ProvisionedThroughput
         return $this->provisionedThroughput;
     }
 
+    public function getWarmThroughput(): ?WarmThroughput
+    {
+        return $this->warmThroughput;
+    }
+
     /**
      * @internal
      */
@@ -136,6 +152,9 @@ public function requestBody(): array
         if (null !== $v = $this->onDemandThroughput) {
             $payload['OnDemandThroughput'] = $v->requestBody();
         }
+        if (null !== $v = $this->warmThroughput) {
+            $payload['WarmThroughput'] = $v->requestBody();
+        }
 
         return $payload;
     }
diff --git a/src/Service/DynamoDb/src/ValueObject/GlobalSecondaryIndex.php b/src/Service/DynamoDb/src/ValueObject/GlobalSecondaryIndex.php
index c61d6b468..a22d9776e 100644
--- a/src/Service/DynamoDb/src/ValueObject/GlobalSecondaryIndex.php
+++ b/src/Service/DynamoDb/src/ValueObject/GlobalSecondaryIndex.php
@@ -62,6 +62,14 @@ final class GlobalSecondaryIndex
      */
     private $onDemandThroughput;
 
+    /**
+     * Represents the warm throughput value (in read units per second and write units per second) for the specified
+     * secondary index. If you use this parameter, you must specify `ReadUnitsPerSecond`, `WriteUnitsPerSecond`, or both.
+     *
+     * @var WarmThroughput|null
+     */
+    private $warmThroughput;
+
     /**
      * @param array{
      *   IndexName: string,
@@ -69,6 +77,7 @@ final class GlobalSecondaryIndex
      *   Projection: Projection|array,
      *   ProvisionedThroughput?: null|ProvisionedThroughput|array,
      *   OnDemandThroughput?: null|OnDemandThroughput|array,
+     *   WarmThroughput?: null|WarmThroughput|array,
      * } $input
      */
     public function __construct(array $input)
@@ -78,6 +87,7 @@ public function __construct(array $input)
         $this->projection = isset($input['Projection']) ? Projection::create($input['Projection']) : $this->throwException(new InvalidArgument('Missing required field "Projection".'));
         $this->provisionedThroughput = isset($input['ProvisionedThroughput']) ? ProvisionedThroughput::create($input['ProvisionedThroughput']) : null;
         $this->onDemandThroughput = isset($input['OnDemandThroughput']) ? OnDemandThroughput::create($input['OnDemandThroughput']) : null;
+        $this->warmThroughput = isset($input['WarmThroughput']) ? WarmThroughput::create($input['WarmThroughput']) : null;
     }
 
     /**
@@ -87,6 +97,7 @@ public function __construct(array $input)
      *   Projection: Projection|array,
      *   ProvisionedThroughput?: null|ProvisionedThroughput|array,
      *   OnDemandThroughput?: null|OnDemandThroughput|array,
+     *   WarmThroughput?: null|WarmThroughput|array,
      * }|GlobalSecondaryIndex $input
      */
     public static function create($input): self
@@ -122,6 +133,11 @@ public function getProvisionedThroughput(): ?ProvisionedThroughput
         return $this->provisionedThroughput;
     }
 
+    public function getWarmThroughput(): ?WarmThroughput
+    {
+        return $this->warmThroughput;
+    }
+
     /**
      * @internal
      */
@@ -147,6 +163,9 @@ public function requestBody(): array
         if (null !== $v = $this->onDemandThroughput) {
             $payload['OnDemandThroughput'] = $v->requestBody();
         }
+        if (null !== $v = $this->warmThroughput) {
+            $payload['WarmThroughput'] = $v->requestBody();
+        }
 
         return $payload;
     }
diff --git a/src/Service/DynamoDb/src/ValueObject/GlobalSecondaryIndexDescription.php b/src/Service/DynamoDb/src/ValueObject/GlobalSecondaryIndexDescription.php
index adb33ad04..508540267 100644
--- a/src/Service/DynamoDb/src/ValueObject/GlobalSecondaryIndexDescription.php
+++ b/src/Service/DynamoDb/src/ValueObject/GlobalSecondaryIndexDescription.php
@@ -114,6 +114,14 @@ final class GlobalSecondaryIndexDescription
      */
     private $onDemandThroughput;
 
+    /**
+     * Represents the warm throughput value (in read units per second and write units per second) for the specified
+     * secondary index.
+     *
+     * @var GlobalSecondaryIndexWarmThroughputDescription|null
+     */
+    private $warmThroughput;
+
     /**
      * @param array{
      *   IndexName?: null|string,
@@ -126,6 +134,7 @@ final class GlobalSecondaryIndexDescription
      *   ItemCount?: null|int,
      *   IndexArn?: null|string,
      *   OnDemandThroughput?: null|OnDemandThroughput|array,
+     *   WarmThroughput?: null|GlobalSecondaryIndexWarmThroughputDescription|array,
      * } $input
      */
     public function __construct(array $input)
@@ -140,6 +149,7 @@ public function __construct(array $input)
         $this->itemCount = $input['ItemCount'] ?? null;
         $this->indexArn = $input['IndexArn'] ?? null;
         $this->onDemandThroughput = isset($input['OnDemandThroughput']) ? OnDemandThroughput::create($input['OnDemandThroughput']) : null;
+        $this->warmThroughput = isset($input['WarmThroughput']) ? GlobalSecondaryIndexWarmThroughputDescription::create($input['WarmThroughput']) : null;
     }
 
     /**
@@ -154,6 +164,7 @@ public function __construct(array $input)
      *   ItemCount?: null|int,
      *   IndexArn?: null|string,
      *   OnDemandThroughput?: null|OnDemandThroughput|array,
+     *   WarmThroughput?: null|GlobalSecondaryIndexWarmThroughputDescription|array,
      * }|GlobalSecondaryIndexDescription $input
      */
     public static function create($input): self
@@ -216,4 +227,9 @@ public function getProvisionedThroughput(): ?ProvisionedThroughputDescription
     {
         return $this->provisionedThroughput;
     }
+
+    public function getWarmThroughput(): ?GlobalSecondaryIndexWarmThroughputDescription
+    {
+        return $this->warmThroughput;
+    }
 }
diff --git a/src/Service/DynamoDb/src/ValueObject/GlobalSecondaryIndexWarmThroughputDescription.php b/src/Service/DynamoDb/src/ValueObject/GlobalSecondaryIndexWarmThroughputDescription.php
new file mode 100644
index 000000000..a9b962d8d
--- /dev/null
+++ b/src/Service/DynamoDb/src/ValueObject/GlobalSecondaryIndexWarmThroughputDescription.php
@@ -0,0 +1,77 @@
+<?php
+
+namespace AsyncAws\DynamoDb\ValueObject;
+
+use AsyncAws\DynamoDb\Enum\IndexStatus;
+
+/**
+ * The description of the warm throughput value on a global secondary index.
+ */
+final class GlobalSecondaryIndexWarmThroughputDescription
+{
+    /**
+     * Represents warm throughput read units per second value for a global secondary index.
+     *
+     * @var int|null
+     */
+    private $readUnitsPerSecond;
+
+    /**
+     * Represents warm throughput write units per second value for a global secondary index.
+     *
+     * @var int|null
+     */
+    private $writeUnitsPerSecond;
+
+    /**
+     * Represents the warm throughput status being created or updated on a global secondary index. The status can only be
+     * `UPDATING` or `ACTIVE`.
+     *
+     * @var IndexStatus::*|null
+     */
+    private $status;
+
+    /**
+     * @param array{
+     *   ReadUnitsPerSecond?: null|int,
+     *   WriteUnitsPerSecond?: null|int,
+     *   Status?: null|IndexStatus::*,
+     * } $input
+     */
+    public function __construct(array $input)
+    {
+        $this->readUnitsPerSecond = $input['ReadUnitsPerSecond'] ?? null;
+        $this->writeUnitsPerSecond = $input['WriteUnitsPerSecond'] ?? null;
+        $this->status = $input['Status'] ?? null;
+    }
+
+    /**
+     * @param array{
+     *   ReadUnitsPerSecond?: null|int,
+     *   WriteUnitsPerSecond?: null|int,
+     *   Status?: null|IndexStatus::*,
+     * }|GlobalSecondaryIndexWarmThroughputDescription $input
+     */
+    public static function create($input): self
+    {
+        return $input instanceof self ? $input : new self($input);
+    }
+
+    public function getReadUnitsPerSecond(): ?int
+    {
+        return $this->readUnitsPerSecond;
+    }
+
+    /**
+     * @return IndexStatus::*|null
+     */
+    public function getStatus(): ?string
+    {
+        return $this->status;
+    }
+
+    public function getWriteUnitsPerSecond(): ?int
+    {
+        return $this->writeUnitsPerSecond;
+    }
+}
diff --git a/src/Service/DynamoDb/src/ValueObject/ReplicaDescription.php b/src/Service/DynamoDb/src/ValueObject/ReplicaDescription.php
index 82fa31ab3..de5ba7ef5 100644
--- a/src/Service/DynamoDb/src/ValueObject/ReplicaDescription.php
+++ b/src/Service/DynamoDb/src/ValueObject/ReplicaDescription.php
@@ -72,6 +72,13 @@ final class ReplicaDescription
      */
     private $onDemandThroughputOverride;
 
+    /**
+     * Represents the warm throughput value for this replica.
+     *
+     * @var TableWarmThroughputDescription|null
+     */
+    private $warmThroughput;
+
     /**
      * Replica-specific global secondary index settings.
      *
@@ -101,6 +108,7 @@ final class ReplicaDescription
      *   KMSMasterKeyId?: null|string,
      *   ProvisionedThroughputOverride?: null|ProvisionedThroughputOverride|array,
      *   OnDemandThroughputOverride?: null|OnDemandThroughputOverride|array,
+     *   WarmThroughput?: null|TableWarmThroughputDescription|array,
      *   GlobalSecondaryIndexes?: null|array<ReplicaGlobalSecondaryIndexDescription|array>,
      *   ReplicaInaccessibleDateTime?: null|\DateTimeImmutable,
      *   ReplicaTableClassSummary?: null|TableClassSummary|array,
@@ -115,6 +123,7 @@ public function __construct(array $input)
         $this->kmsMasterKeyId = $input['KMSMasterKeyId'] ?? null;
         $this->provisionedThroughputOverride = isset($input['ProvisionedThroughputOverride']) ? ProvisionedThroughputOverride::create($input['ProvisionedThroughputOverride']) : null;
         $this->onDemandThroughputOverride = isset($input['OnDemandThroughputOverride']) ? OnDemandThroughputOverride::create($input['OnDemandThroughputOverride']) : null;
+        $this->warmThroughput = isset($input['WarmThroughput']) ? TableWarmThroughputDescription::create($input['WarmThroughput']) : null;
         $this->globalSecondaryIndexes = isset($input['GlobalSecondaryIndexes']) ? array_map([ReplicaGlobalSecondaryIndexDescription::class, 'create'], $input['GlobalSecondaryIndexes']) : null;
         $this->replicaInaccessibleDateTime = $input['ReplicaInaccessibleDateTime'] ?? null;
         $this->replicaTableClassSummary = isset($input['ReplicaTableClassSummary']) ? TableClassSummary::create($input['ReplicaTableClassSummary']) : null;
@@ -129,6 +138,7 @@ public function __construct(array $input)
      *   KMSMasterKeyId?: null|string,
      *   ProvisionedThroughputOverride?: null|ProvisionedThroughputOverride|array,
      *   OnDemandThroughputOverride?: null|OnDemandThroughputOverride|array,
+     *   WarmThroughput?: null|TableWarmThroughputDescription|array,
      *   GlobalSecondaryIndexes?: null|array<ReplicaGlobalSecondaryIndexDescription|array>,
      *   ReplicaInaccessibleDateTime?: null|\DateTimeImmutable,
      *   ReplicaTableClassSummary?: null|TableClassSummary|array,
@@ -194,4 +204,9 @@ public function getReplicaTableClassSummary(): ?TableClassSummary
     {
         return $this->replicaTableClassSummary;
     }
+
+    public function getWarmThroughput(): ?TableWarmThroughputDescription
+    {
+        return $this->warmThroughput;
+    }
 }
diff --git a/src/Service/DynamoDb/src/ValueObject/ReplicaGlobalSecondaryIndexDescription.php b/src/Service/DynamoDb/src/ValueObject/ReplicaGlobalSecondaryIndexDescription.php
index f269f3305..dc0ae45f8 100644
--- a/src/Service/DynamoDb/src/ValueObject/ReplicaGlobalSecondaryIndexDescription.php
+++ b/src/Service/DynamoDb/src/ValueObject/ReplicaGlobalSecondaryIndexDescription.php
@@ -28,11 +28,19 @@ final class ReplicaGlobalSecondaryIndexDescription
      */
     private $onDemandThroughputOverride;
 
+    /**
+     * Represents the warm throughput of the global secondary index for this replica.
+     *
+     * @var GlobalSecondaryIndexWarmThroughputDescription|null
+     */
+    private $warmThroughput;
+
     /**
      * @param array{
      *   IndexName?: null|string,
      *   ProvisionedThroughputOverride?: null|ProvisionedThroughputOverride|array,
      *   OnDemandThroughputOverride?: null|OnDemandThroughputOverride|array,
+     *   WarmThroughput?: null|GlobalSecondaryIndexWarmThroughputDescription|array,
      * } $input
      */
     public function __construct(array $input)
@@ -40,6 +48,7 @@ public function __construct(array $input)
         $this->indexName = $input['IndexName'] ?? null;
         $this->provisionedThroughputOverride = isset($input['ProvisionedThroughputOverride']) ? ProvisionedThroughputOverride::create($input['ProvisionedThroughputOverride']) : null;
         $this->onDemandThroughputOverride = isset($input['OnDemandThroughputOverride']) ? OnDemandThroughputOverride::create($input['OnDemandThroughputOverride']) : null;
+        $this->warmThroughput = isset($input['WarmThroughput']) ? GlobalSecondaryIndexWarmThroughputDescription::create($input['WarmThroughput']) : null;
     }
 
     /**
@@ -47,6 +56,7 @@ public function __construct(array $input)
      *   IndexName?: null|string,
      *   ProvisionedThroughputOverride?: null|ProvisionedThroughputOverride|array,
      *   OnDemandThroughputOverride?: null|OnDemandThroughputOverride|array,
+     *   WarmThroughput?: null|GlobalSecondaryIndexWarmThroughputDescription|array,
      * }|ReplicaGlobalSecondaryIndexDescription $input
      */
     public static function create($input): self
@@ -68,4 +78,9 @@ public function getProvisionedThroughputOverride(): ?ProvisionedThroughputOverri
     {
         return $this->provisionedThroughputOverride;
     }
+
+    public function getWarmThroughput(): ?GlobalSecondaryIndexWarmThroughputDescription
+    {
+        return $this->warmThroughput;
+    }
 }
diff --git a/src/Service/DynamoDb/src/ValueObject/TableDescription.php b/src/Service/DynamoDb/src/ValueObject/TableDescription.php
index 45e123bbf..32f7c59fd 100644
--- a/src/Service/DynamoDb/src/ValueObject/TableDescription.php
+++ b/src/Service/DynamoDb/src/ValueObject/TableDescription.php
@@ -301,6 +301,13 @@ final class TableDescription
      */
     private $onDemandThroughput;
 
+    /**
+     * Describes the warm throughput value of the base table.
+     *
+     * @var TableWarmThroughputDescription|null
+     */
+    private $warmThroughput;
+
     /**
      * @param array{
      *   AttributeDefinitions?: null|array<AttributeDefinition|array>,
@@ -327,6 +334,7 @@ final class TableDescription
      *   TableClassSummary?: null|TableClassSummary|array,
      *   DeletionProtectionEnabled?: null|bool,
      *   OnDemandThroughput?: null|OnDemandThroughput|array,
+     *   WarmThroughput?: null|TableWarmThroughputDescription|array,
      * } $input
      */
     public function __construct(array $input)
@@ -355,6 +363,7 @@ public function __construct(array $input)
         $this->tableClassSummary = isset($input['TableClassSummary']) ? TableClassSummary::create($input['TableClassSummary']) : null;
         $this->deletionProtectionEnabled = $input['DeletionProtectionEnabled'] ?? null;
         $this->onDemandThroughput = isset($input['OnDemandThroughput']) ? OnDemandThroughput::create($input['OnDemandThroughput']) : null;
+        $this->warmThroughput = isset($input['WarmThroughput']) ? TableWarmThroughputDescription::create($input['WarmThroughput']) : null;
     }
 
     /**
@@ -383,6 +392,7 @@ public function __construct(array $input)
      *   TableClassSummary?: null|TableClassSummary|array,
      *   DeletionProtectionEnabled?: null|bool,
      *   OnDemandThroughput?: null|OnDemandThroughput|array,
+     *   WarmThroughput?: null|TableWarmThroughputDescription|array,
      * }|TableDescription $input
      */
     public static function create($input): self
@@ -527,4 +537,9 @@ public function getTableStatus(): ?string
     {
         return $this->tableStatus;
     }
+
+    public function getWarmThroughput(): ?TableWarmThroughputDescription
+    {
+        return $this->warmThroughput;
+    }
 }
diff --git a/src/Service/DynamoDb/src/ValueObject/TableWarmThroughputDescription.php b/src/Service/DynamoDb/src/ValueObject/TableWarmThroughputDescription.php
new file mode 100644
index 000000000..96c73ec25
--- /dev/null
+++ b/src/Service/DynamoDb/src/ValueObject/TableWarmThroughputDescription.php
@@ -0,0 +1,76 @@
+<?php
+
+namespace AsyncAws\DynamoDb\ValueObject;
+
+use AsyncAws\DynamoDb\Enum\TableStatus;
+
+/**
+ * Represents the warm throughput value (in read units per second and write units per second) of the base table.
+ */
+final class TableWarmThroughputDescription
+{
+    /**
+     * Represents the base table's warm throughput value in read units per second.
+     *
+     * @var int|null
+     */
+    private $readUnitsPerSecond;
+
+    /**
+     * Represents the base table's warm throughput value in write units per second.
+     *
+     * @var int|null
+     */
+    private $writeUnitsPerSecond;
+
+    /**
+     * Represents warm throughput value of the base table..
+     *
+     * @var TableStatus::*|null
+     */
+    private $status;
+
+    /**
+     * @param array{
+     *   ReadUnitsPerSecond?: null|int,
+     *   WriteUnitsPerSecond?: null|int,
+     *   Status?: null|TableStatus::*,
+     * } $input
+     */
+    public function __construct(array $input)
+    {
+        $this->readUnitsPerSecond = $input['ReadUnitsPerSecond'] ?? null;
+        $this->writeUnitsPerSecond = $input['WriteUnitsPerSecond'] ?? null;
+        $this->status = $input['Status'] ?? null;
+    }
+
+    /**
+     * @param array{
+     *   ReadUnitsPerSecond?: null|int,
+     *   WriteUnitsPerSecond?: null|int,
+     *   Status?: null|TableStatus::*,
+     * }|TableWarmThroughputDescription $input
+     */
+    public static function create($input): self
+    {
+        return $input instanceof self ? $input : new self($input);
+    }
+
+    public function getReadUnitsPerSecond(): ?int
+    {
+        return $this->readUnitsPerSecond;
+    }
+
+    /**
+     * @return TableStatus::*|null
+     */
+    public function getStatus(): ?string
+    {
+        return $this->status;
+    }
+
+    public function getWriteUnitsPerSecond(): ?int
+    {
+        return $this->writeUnitsPerSecond;
+    }
+}
diff --git a/src/Service/DynamoDb/src/ValueObject/UpdateGlobalSecondaryIndexAction.php b/src/Service/DynamoDb/src/ValueObject/UpdateGlobalSecondaryIndexAction.php
index 76a0db084..baf58cfb9 100644
--- a/src/Service/DynamoDb/src/ValueObject/UpdateGlobalSecondaryIndexAction.php
+++ b/src/Service/DynamoDb/src/ValueObject/UpdateGlobalSecondaryIndexAction.php
@@ -36,11 +36,20 @@ final class UpdateGlobalSecondaryIndexAction
      */
     private $onDemandThroughput;
 
+    /**
+     * Represents the warm throughput value of the new provisioned throughput settings to be applied to a global secondary
+     * index.
+     *
+     * @var WarmThroughput|null
+     */
+    private $warmThroughput;
+
     /**
      * @param array{
      *   IndexName: string,
      *   ProvisionedThroughput?: null|ProvisionedThroughput|array,
      *   OnDemandThroughput?: null|OnDemandThroughput|array,
+     *   WarmThroughput?: null|WarmThroughput|array,
      * } $input
      */
     public function __construct(array $input)
@@ -48,6 +57,7 @@ public function __construct(array $input)
         $this->indexName = $input['IndexName'] ?? $this->throwException(new InvalidArgument('Missing required field "IndexName".'));
         $this->provisionedThroughput = isset($input['ProvisionedThroughput']) ? ProvisionedThroughput::create($input['ProvisionedThroughput']) : null;
         $this->onDemandThroughput = isset($input['OnDemandThroughput']) ? OnDemandThroughput::create($input['OnDemandThroughput']) : null;
+        $this->warmThroughput = isset($input['WarmThroughput']) ? WarmThroughput::create($input['WarmThroughput']) : null;
     }
 
     /**
@@ -55,6 +65,7 @@ public function __construct(array $input)
      *   IndexName: string,
      *   ProvisionedThroughput?: null|ProvisionedThroughput|array,
      *   OnDemandThroughput?: null|OnDemandThroughput|array,
+     *   WarmThroughput?: null|WarmThroughput|array,
      * }|UpdateGlobalSecondaryIndexAction $input
      */
     public static function create($input): self
@@ -77,6 +88,11 @@ public function getProvisionedThroughput(): ?ProvisionedThroughput
         return $this->provisionedThroughput;
     }
 
+    public function getWarmThroughput(): ?WarmThroughput
+    {
+        return $this->warmThroughput;
+    }
+
     /**
      * @internal
      */
@@ -91,6 +107,9 @@ public function requestBody(): array
         if (null !== $v = $this->onDemandThroughput) {
             $payload['OnDemandThroughput'] = $v->requestBody();
         }
+        if (null !== $v = $this->warmThroughput) {
+            $payload['WarmThroughput'] = $v->requestBody();
+        }
 
         return $payload;
     }
diff --git a/src/Service/DynamoDb/src/ValueObject/WarmThroughput.php b/src/Service/DynamoDb/src/ValueObject/WarmThroughput.php
new file mode 100644
index 000000000..c3eba841a
--- /dev/null
+++ b/src/Service/DynamoDb/src/ValueObject/WarmThroughput.php
@@ -0,0 +1,74 @@
+<?php
+
+namespace AsyncAws\DynamoDb\ValueObject;
+
+/**
+ * Provides visibility into the number of read and write operations your table or secondary index can instantaneously
+ * support. The settings can be modified using the `UpdateTable` operation to meet the throughput requirements of an
+ * upcoming peak event.
+ */
+final class WarmThroughput
+{
+    /**
+     * Represents the number of read operations your base table can instantaneously support.
+     *
+     * @var int|null
+     */
+    private $readUnitsPerSecond;
+
+    /**
+     * Represents the number of write operations your base table can instantaneously support.
+     *
+     * @var int|null
+     */
+    private $writeUnitsPerSecond;
+
+    /**
+     * @param array{
+     *   ReadUnitsPerSecond?: null|int,
+     *   WriteUnitsPerSecond?: null|int,
+     * } $input
+     */
+    public function __construct(array $input)
+    {
+        $this->readUnitsPerSecond = $input['ReadUnitsPerSecond'] ?? null;
+        $this->writeUnitsPerSecond = $input['WriteUnitsPerSecond'] ?? null;
+    }
+
+    /**
+     * @param array{
+     *   ReadUnitsPerSecond?: null|int,
+     *   WriteUnitsPerSecond?: null|int,
+     * }|WarmThroughput $input
+     */
+    public static function create($input): self
+    {
+        return $input instanceof self ? $input : new self($input);
+    }
+
+    public function getReadUnitsPerSecond(): ?int
+    {
+        return $this->readUnitsPerSecond;
+    }
+
+    public function getWriteUnitsPerSecond(): ?int
+    {
+        return $this->writeUnitsPerSecond;
+    }
+
+    /**
+     * @internal
+     */
+    public function requestBody(): array
+    {
+        $payload = [];
+        if (null !== $v = $this->readUnitsPerSecond) {
+            $payload['ReadUnitsPerSecond'] = $v;
+        }
+        if (null !== $v = $this->writeUnitsPerSecond) {
+            $payload['WriteUnitsPerSecond'] = $v;
+        }
+
+        return $payload;
+    }
+}
diff --git a/src/Service/MediaConvert/CHANGELOG.md b/src/Service/MediaConvert/CHANGELOG.md
index fa038c6e6..8e89b023a 100644
--- a/src/Service/MediaConvert/CHANGELOG.md
+++ b/src/Service/MediaConvert/CHANGELOG.md
@@ -5,6 +5,7 @@
 ### Changed
 
 - use strict comparison `null !==` instead of `!`
+- AWS enhancement: Documentation updates.
 
 ## 1.4.0
 
diff --git a/src/Service/MediaConvert/src/ValueObject/JobSettings.php b/src/Service/MediaConvert/src/ValueObject/JobSettings.php
index f192fd398..f9ad2ed1f 100644
--- a/src/Service/MediaConvert/src/ValueObject/JobSettings.php
+++ b/src/Service/MediaConvert/src/ValueObject/JobSettings.php
@@ -97,8 +97,8 @@ final class JobSettings
      * Ignore these settings unless you are using Nielsen non-linear watermarking. Specify the values that MediaConvert uses
      * to generate and place Nielsen watermarks in your output audio. In addition to specifying these values, you also need
      * to set up your cloud TIC server. These settings apply to every output in your job. The MediaConvert implementation is
-     * currently with the following Nielsen versions: Nielsen Watermark SDK Version 5.2.1 Nielsen NLM Watermark Engine
-     * Version 1.2.7 Nielsen Watermark Authenticator [SID_TIC] Version [5.0.0].
+     * currently with the following Nielsen versions: Nielsen Watermark SDK Version 6.0.13 Nielsen NLM Watermark Engine
+     * Version 1.3.3 Nielsen Watermark Authenticator [SID_TIC] Version [7.0.0].
      *
      * @var NielsenNonLinearWatermarkSettings|null
      */
diff --git a/src/Service/MediaConvert/src/ValueObject/NielsenNonLinearWatermarkSettings.php b/src/Service/MediaConvert/src/ValueObject/NielsenNonLinearWatermarkSettings.php
index 1f06560d5..91a8a3545 100644
--- a/src/Service/MediaConvert/src/ValueObject/NielsenNonLinearWatermarkSettings.php
+++ b/src/Service/MediaConvert/src/ValueObject/NielsenNonLinearWatermarkSettings.php
@@ -11,8 +11,8 @@
  * Ignore these settings unless you are using Nielsen non-linear watermarking. Specify the values that MediaConvert uses
  * to generate and place Nielsen watermarks in your output audio. In addition to specifying these values, you also need
  * to set up your cloud TIC server. These settings apply to every output in your job. The MediaConvert implementation is
- * currently with the following Nielsen versions: Nielsen Watermark SDK Version 5.2.1 Nielsen NLM Watermark Engine
- * Version 1.2.7 Nielsen Watermark Authenticator [SID_TIC] Version [5.0.0].
+ * currently with the following Nielsen versions: Nielsen Watermark SDK Version 6.0.13 Nielsen NLM Watermark Engine
+ * Version 1.3.3 Nielsen Watermark Authenticator [SID_TIC] Version [7.0.0].
  */
 final class NielsenNonLinearWatermarkSettings
 {