diff --git a/clients/client-rds/src/commands/CreateDBShardGroupCommand.ts b/clients/client-rds/src/commands/CreateDBShardGroupCommand.ts
index ef6836185a09..67f7c380dd89 100644
--- a/clients/client-rds/src/commands/CreateDBShardGroupCommand.ts
+++ b/clients/client-rds/src/commands/CreateDBShardGroupCommand.ts
@@ -41,6 +41,7 @@ export interface CreateDBShardGroupCommandOutput extends DBShardGroup, __Metadat
  *   DBClusterIdentifier: "STRING_VALUE", // required
  *   ComputeRedundancy: Number("int"),
  *   MaxACU: Number("double"), // required
+ *   MinACU: Number("double"),
  *   PubliclyAccessible: true || false,
  * };
  * const command = new CreateDBShardGroupCommand(input);
@@ -50,6 +51,7 @@ export interface CreateDBShardGroupCommandOutput extends DBShardGroup, __Metadat
  * //   DBShardGroupIdentifier: "STRING_VALUE",
  * //   DBClusterIdentifier: "STRING_VALUE",
  * //   MaxACU: Number("double"),
+ * //   MinACU: Number("double"),
  * //   ComputeRedundancy: Number("int"),
  * //   Status: "STRING_VALUE",
  * //   PubliclyAccessible: true || false,
diff --git a/clients/client-rds/src/commands/DeleteDBShardGroupCommand.ts b/clients/client-rds/src/commands/DeleteDBShardGroupCommand.ts
index d7f07b53a3ea..62b741ad2b05 100644
--- a/clients/client-rds/src/commands/DeleteDBShardGroupCommand.ts
+++ b/clients/client-rds/src/commands/DeleteDBShardGroupCommand.ts
@@ -45,6 +45,7 @@ export interface DeleteDBShardGroupCommandOutput extends DBShardGroup, __Metadat
  * //   DBShardGroupIdentifier: "STRING_VALUE",
  * //   DBClusterIdentifier: "STRING_VALUE",
  * //   MaxACU: Number("double"),
+ * //   MinACU: Number("double"),
  * //   ComputeRedundancy: Number("int"),
  * //   Status: "STRING_VALUE",
  * //   PubliclyAccessible: true || false,
diff --git a/clients/client-rds/src/commands/DescribeDBShardGroupsCommand.ts b/clients/client-rds/src/commands/DescribeDBShardGroupsCommand.ts
index 27a15041ab64..2d48220dd238 100644
--- a/clients/client-rds/src/commands/DescribeDBShardGroupsCommand.ts
+++ b/clients/client-rds/src/commands/DescribeDBShardGroupsCommand.ts
@@ -57,6 +57,7 @@ export interface DescribeDBShardGroupsCommandOutput extends DescribeDBShardGroup
  * //       DBShardGroupIdentifier: "STRING_VALUE",
  * //       DBClusterIdentifier: "STRING_VALUE",
  * //       MaxACU: Number("double"),
+ * //       MinACU: Number("double"),
  * //       ComputeRedundancy: Number("int"),
  * //       Status: "STRING_VALUE",
  * //       PubliclyAccessible: true || false,
diff --git a/clients/client-rds/src/commands/ModifyDBShardGroupCommand.ts b/clients/client-rds/src/commands/ModifyDBShardGroupCommand.ts
index 18f8f9694dbb..09ca500eaa97 100644
--- a/clients/client-rds/src/commands/ModifyDBShardGroupCommand.ts
+++ b/clients/client-rds/src/commands/ModifyDBShardGroupCommand.ts
@@ -40,6 +40,7 @@ export interface ModifyDBShardGroupCommandOutput extends DBShardGroup, __Metadat
  * const input = { // ModifyDBShardGroupMessage
  *   DBShardGroupIdentifier: "STRING_VALUE", // required
  *   MaxACU: Number("double"),
+ *   MinACU: Number("double"),
  * };
  * const command = new ModifyDBShardGroupCommand(input);
  * const response = await client.send(command);
@@ -48,6 +49,7 @@ export interface ModifyDBShardGroupCommandOutput extends DBShardGroup, __Metadat
  * //   DBShardGroupIdentifier: "STRING_VALUE",
  * //   DBClusterIdentifier: "STRING_VALUE",
  * //   MaxACU: Number("double"),
+ * //   MinACU: Number("double"),
  * //   ComputeRedundancy: Number("int"),
  * //   Status: "STRING_VALUE",
  * //   PubliclyAccessible: true || false,
diff --git a/clients/client-rds/src/commands/RebootDBShardGroupCommand.ts b/clients/client-rds/src/commands/RebootDBShardGroupCommand.ts
index 598ea0abd940..c34948674e09 100644
--- a/clients/client-rds/src/commands/RebootDBShardGroupCommand.ts
+++ b/clients/client-rds/src/commands/RebootDBShardGroupCommand.ts
@@ -48,6 +48,7 @@ export interface RebootDBShardGroupCommandOutput extends DBShardGroup, __Metadat
  * //   DBShardGroupIdentifier: "STRING_VALUE",
  * //   DBClusterIdentifier: "STRING_VALUE",
  * //   MaxACU: Number("double"),
+ * //   MinACU: Number("double"),
  * //   ComputeRedundancy: Number("int"),
  * //   Status: "STRING_VALUE",
  * //   PubliclyAccessible: true || false,
diff --git a/clients/client-rds/src/models/models_0.ts b/clients/client-rds/src/models/models_0.ts
index 6de39cbf4a90..e6166e41b169 100644
--- a/clients/client-rds/src/models/models_0.ts
+++ b/clients/client-rds/src/models/models_0.ts
@@ -572,8 +572,8 @@ export class SubscriptionNotFoundFault extends __BaseException {
 /**
  * <p>Metadata assigned to an Amazon RDS resource consisting of a key-value pair.</p>
  *          <p>For more information, see
- *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide</i>
- *             or <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS Resources</a> in the <i>Amazon Aurora User Guide</i>.
+ *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+ *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
  *             </p>
  * @public
  */
@@ -1569,9 +1569,11 @@ export interface CopyDBClusterParameterGroupMessage {
   TargetDBClusterParameterGroupDescription: string | undefined;
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   Tags?: Tag[];
@@ -1809,9 +1811,11 @@ export interface CopyDBClusterSnapshotMessage {
   CopyTags?: boolean;
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   Tags?: Tag[];
@@ -1970,9 +1974,11 @@ export interface DBClusterSnapshot {
   IAMDatabaseAuthenticationEnabled?: boolean;
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   TagList?: Tag[];
@@ -2170,9 +2176,11 @@ export interface CopyDBParameterGroupMessage {
   TargetDBParameterGroupDescription: string | undefined;
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   Tags?: Tag[];
@@ -2294,9 +2302,11 @@ export interface CopyDBSnapshotMessage {
   KmsKeyId?: string;
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   Tags?: Tag[];
@@ -2667,9 +2677,11 @@ export interface DBSnapshot {
   DbiResourceId?: string;
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   TagList?: Tag[];
@@ -2847,9 +2859,11 @@ export interface CopyOptionGroupMessage {
   TargetOptionGroupDescription: string | undefined;
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   Tags?: Tag[];
@@ -3490,9 +3504,11 @@ export interface BlueGreenDeployment {
   DeleteTime?: Date;
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   TagList?: Tag[];
@@ -3756,9 +3772,11 @@ export interface CreateCustomDBEngineVersionMessage {
   Manifest?: string;
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   Tags?: Tag[];
@@ -4137,9 +4155,11 @@ export interface DBEngineVersion {
   CreateTime?: Date;
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   TagList?: Tag[];
@@ -6121,9 +6141,11 @@ export interface DBCluster {
   DomainMemberships?: DomainMembership[];
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   TagList?: Tag[];
@@ -9446,9 +9468,11 @@ export interface DBInstance {
   MaxAllocatedStorage?: number;
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   TagList?: Tag[];
@@ -9921,9 +9945,11 @@ export interface CreateDBInstanceReadReplicaMessage {
   PubliclyAccessible?: boolean;
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   Tags?: Tag[];
@@ -11065,9 +11091,11 @@ export interface CreateDBProxyEndpointRequest {
   TargetRole?: DBProxyEndpointTargetRole;
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   Tags?: Tag[];
@@ -11402,6 +11430,12 @@ export interface CreateDBShardGroupMessage {
    */
   MaxACU: number | undefined;
 
+  /**
+   * <p>The minimum capacity of the DB shard group in Aurora capacity units (ACUs).</p>
+   * @public
+   */
+  MinACU?: number;
+
   /**
    * <p>Specifies whether the DB shard group is publicly accessible.</p>
    *          <p>When the DB shard group is publicly accessible, its Domain Name System (DNS) endpoint resolves to the private IP address from
@@ -11461,6 +11495,12 @@ export interface DBShardGroup {
    */
   MaxACU?: number;
 
+  /**
+   * <p>The minimum capacity of the DB shard group in Aurora capacity units (ACUs).</p>
+   * @public
+   */
+  MinACU?: number;
+
   /**
    * <p>Specifies whether to create standby instances for the DB shard group. Valid values are the following:</p>
    *          <ul>
@@ -11627,9 +11667,11 @@ export interface CreateDBSnapshotMessage {
   DBInstanceIdentifier: string | undefined;
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   Tags?: Tag[];
@@ -11858,9 +11900,11 @@ export interface CreateEventSubscriptionMessage {
   Enabled?: boolean;
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   Tags?: Tag[];
@@ -12411,9 +12455,11 @@ export interface CreateIntegrationMessage {
   AdditionalEncryptionContext?: Record<string, string>;
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   Tags?: Tag[];
@@ -12522,9 +12568,11 @@ export interface Integration {
   Status?: IntegrationStatus;
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   Tags?: Tag[];
@@ -12818,9 +12866,11 @@ export interface CreateTenantDatabaseMessage {
   NcharCharacterSetName?: string;
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   Tags?: Tag[];
@@ -12924,9 +12974,11 @@ export interface TenantDatabase {
   PendingModifiedValues?: TenantDatabasePendingModifiedValues;
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   TagList?: Tag[];
@@ -13149,12 +13201,14 @@ export interface DeleteDBClusterMessage {
   DBClusterIdentifier: string | undefined;
 
   /**
-   * <p>Specifies whether to skip the creation of a final DB cluster snapshot before the DB cluster is deleted.
-   *           If skip is specified, no DB cluster snapshot is created. If skip isn't specified, a DB cluster snapshot
-   *           is created before the DB cluster is deleted. By default, skip isn't specified, and the DB cluster snapshot is created.
-   *           By default, this parameter is disabled.</p>
+   * <p>Specifies whether to skip the creation of a final DB cluster snapshot before RDS
+   *             deletes the DB cluster. If you set this value to <code>true</code>, RDS doesn't create a
+   *             final DB cluster snapshot. If you set this value to <code>false</code> or don't specify
+   *             it, RDS creates a DB cluster snapshot before it deletes the DB cluster. By default, this
+   *             parameter is disabled, so RDS creates a final DB cluster snapshot.</p>
    *          <note>
-   *             <p>You must specify a <code>FinalDBSnapshotIdentifier</code> parameter if <code>SkipFinalSnapshot</code> is disabled.</p>
+   *             <p>If <code>SkipFinalSnapshot</code> is disabled, you must specify a value for the
+   *                     <code>FinalDBSnapshotIdentifier</code> parameter.</p>
    *          </note>
    * @public
    */
@@ -13164,8 +13218,9 @@ export interface DeleteDBClusterMessage {
    * <p>The DB cluster snapshot identifier of the new DB cluster snapshot created when <code>SkipFinalSnapshot</code>
    *       is disabled.</p>
    *          <note>
-   *             <p>Specifying this parameter and also skipping the creation of a final DB cluster snapshot
-   *           with the <code>SkipFinalShapshot</code> parameter results in an error.</p>
+   *             <p>If you specify this parameter and also skip the creation of a final DB cluster
+   *                 snapshot with the <code>SkipFinalShapshot</code> parameter, the request results in
+   *                 an error.</p>
    *          </note>
    *          <p>Constraints:</p>
    *          <ul>
@@ -13186,11 +13241,7 @@ export interface DeleteDBClusterMessage {
   /**
    * <p>Specifies whether to remove automated backups immediately after the DB
    *             cluster is deleted. This parameter isn't case-sensitive. The default is to remove
-   *             automated backups immediately after the DB cluster is deleted.
-   *         </p>
-   *          <note>
-   *             <p>You must delete automated backups for Amazon RDS Multi-AZ DB clusters. For more information about managing automated backups for RDS Multi-AZ DB clusters, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_ManagingAutomatedBackups.html">Managing automated backups</a>.</p>
-   *          </note>
+   *             automated backups immediately after the DB cluster is deleted.</p>
    * @public
    */
   DeleteAutomatedBackups?: boolean;
diff --git a/clients/client-rds/src/models/models_1.ts b/clients/client-rds/src/models/models_1.ts
index 35b75cdafcf8..948282802d0e 100644
--- a/clients/client-rds/src/models/models_1.ts
+++ b/clients/client-rds/src/models/models_1.ts
@@ -913,7 +913,7 @@ export interface DescribeDBClusterParametersMessage {
    *          <ul>
    *             <li>
    *                <p>
-   *                   <code>user</code>
+   *                   <code>customer</code>
    *                </p>
    *             </li>
    *             <li>
@@ -3758,9 +3758,11 @@ export interface DBSnapshotTenantDatabase {
   NcharCharacterSetName?: string;
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   TagList?: Tag[];
@@ -9709,6 +9711,12 @@ export interface ModifyDBShardGroupMessage {
    * @public
    */
   MaxACU?: number;
+
+  /**
+   * <p>The minimum capacity of the DB shard group in Aurora capacity units (ACUs).</p>
+   * @public
+   */
+  MinACU?: number;
 }
 
 /**
@@ -10083,7 +10091,7 @@ export interface ModifyIntegrationMessage {
 }
 
 /**
- * <p>A list of all available options</p>
+ * <p>A list of all available options for an option group.</p>
  * @public
  */
 export interface OptionConfiguration {
@@ -10106,13 +10114,13 @@ export interface OptionConfiguration {
   OptionVersion?: string;
 
   /**
-   * <p>A list of DBSecurityGroupMembership name strings used for this option.</p>
+   * <p>A list of DB security groups used for this option.</p>
    * @public
    */
   DBSecurityGroupMemberships?: string[];
 
   /**
-   * <p>A list of VpcSecurityGroupMembership name strings used for this option.</p>
+   * <p>A list of VPC security group names used for this option.</p>
    * @public
    */
   VpcSecurityGroupMemberships?: string[];
@@ -10409,9 +10417,11 @@ export interface PurchaseReservedDBInstancesOfferingMessage {
   DBInstanceCount?: number;
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   Tags?: Tag[];
@@ -11122,9 +11132,11 @@ export interface RestoreDBClusterFromS3Message {
   PreferredMaintenanceWindow?: string;
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   Tags?: Tag[];
@@ -12031,9 +12043,11 @@ export interface RestoreDBClusterToPointInTimeMessage {
   VpcSecurityGroupIds?: string[];
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   Tags?: Tag[];
@@ -12632,9 +12646,11 @@ export interface RestoreDBInstanceFromDBSnapshotMessage {
   OptionGroupName?: string;
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   Tags?: Tag[];
@@ -13986,9 +14002,11 @@ export interface RestoreDBInstanceToPointInTimeMessage {
   CopyTagsToSnapshot?: boolean;
 
   /**
-   * <p>A list of tags.
-   *           For more information, see <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>
-   *          </p>
+   * <p>A list of tags.</p>
+   *          <p>For more information, see
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or
+   *             <a href="https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.
+   *             </p>
    * @public
    */
   Tags?: Tag[];
diff --git a/clients/client-rds/src/protocols/Aws_query.ts b/clients/client-rds/src/protocols/Aws_query.ts
index 32aba0beb5d1..b9e5baaa3485 100644
--- a/clients/client-rds/src/protocols/Aws_query.ts
+++ b/clients/client-rds/src/protocols/Aws_query.ts
@@ -11239,6 +11239,9 @@ const se_CreateDBShardGroupMessage = (input: CreateDBShardGroupMessage, context:
   if (input[_MACU] != null) {
     entries[_MACU] = __serializeFloat(input[_MACU]);
   }
+  if (input[_MACUi] != null) {
+    entries[_MACUi] = __serializeFloat(input[_MACUi]);
+  }
   if (input[_PA] != null) {
     entries[_PA] = input[_PA];
   }
@@ -14161,6 +14164,9 @@ const se_ModifyDBShardGroupMessage = (input: ModifyDBShardGroupMessage, context:
   if (input[_MACU] != null) {
     entries[_MACU] = __serializeFloat(input[_MACU]);
   }
+  if (input[_MACUi] != null) {
+    entries[_MACUi] = __serializeFloat(input[_MACUi]);
+  }
   return entries;
 };
 
@@ -19755,6 +19761,9 @@ const de_DBShardGroup = (output: any, context: __SerdeContext): DBShardGroup =>
   if (output[_MACU] != null) {
     contents[_MACU] = __strictParseFloat(output[_MACU]) as number;
   }
+  if (output[_MACUi] != null) {
+    contents[_MACUi] = __strictParseFloat(output[_MACUi]) as number;
+  }
   if (output[_CR] != null) {
     contents[_CR] = __strictParseInt32(output[_CR]) as number;
   }
@@ -25402,6 +25411,7 @@ const _Li = "Links";
 const _Lim = "Limit";
 const _M = "Manifest";
 const _MACU = "MaxACU";
+const _MACUi = "MinACU";
 const _MAS = "ModifyActivityStream";
 const _MASa = "MaxAllocatedStorage";
 const _MAZ = "MultiAZ";
diff --git a/codegen/sdk-codegen/aws-models/rds.json b/codegen/sdk-codegen/aws-models/rds.json
index 385af890d93c..6194872172d9 100644
--- a/codegen/sdk-codegen/aws-models/rds.json
+++ b/codegen/sdk-codegen/aws-models/rds.json
@@ -6102,6 +6102,12 @@
             "smithy.api#required": {}
           }
         },
+        "MinACU": {
+          "target": "com.amazonaws.rds#DoubleOptional",
+          "traits": {
+            "smithy.api#documentation": "<p>The minimum capacity of the DB shard group in Aurora capacity units (ACUs).</p>"
+          }
+        },
         "PubliclyAccessible": {
           "target": "com.amazonaws.rds#BooleanOptional",
           "traits": {
@@ -11054,6 +11060,12 @@
             "smithy.api#documentation": "<p>The maximum capacity of the DB shard group in Aurora capacity units (ACUs).</p>"
           }
         },
+        "MinACU": {
+          "target": "com.amazonaws.rds#DoubleOptional",
+          "traits": {
+            "smithy.api#documentation": "<p>The minimum capacity of the DB shard group in Aurora capacity units (ACUs).</p>"
+          }
+        },
         "ComputeRedundancy": {
           "target": "com.amazonaws.rds#IntegerOptional",
           "traits": {
@@ -12087,19 +12099,19 @@
         "SkipFinalSnapshot": {
           "target": "com.amazonaws.rds#Boolean",
           "traits": {
-            "smithy.api#documentation": "<p>Specifies whether to skip the creation of a final DB cluster snapshot before the DB cluster is deleted.\n          If skip is specified, no DB cluster snapshot is created. If skip isn't specified, a DB cluster snapshot \n          is created before the DB cluster is deleted. By default, skip isn't specified, and the DB cluster snapshot is created. \n          By default, this parameter is disabled.</p>\n         <note>\n            <p>You must specify a <code>FinalDBSnapshotIdentifier</code> parameter if <code>SkipFinalSnapshot</code> is disabled.</p>\n         </note>"
+            "smithy.api#documentation": "<p>Specifies whether to skip the creation of a final DB cluster snapshot before RDS\n            deletes the DB cluster. If you set this value to <code>true</code>, RDS doesn't create a\n            final DB cluster snapshot. If you set this value to <code>false</code> or don't specify\n            it, RDS creates a DB cluster snapshot before it deletes the DB cluster. By default, this\n            parameter is disabled, so RDS creates a final DB cluster snapshot.</p>\n         <note>\n            <p>If <code>SkipFinalSnapshot</code> is disabled, you must specify a value for the\n                    <code>FinalDBSnapshotIdentifier</code> parameter.</p>\n         </note>"
           }
         },
         "FinalDBSnapshotIdentifier": {
           "target": "com.amazonaws.rds#String",
           "traits": {
-            "smithy.api#documentation": "<p>The DB cluster snapshot identifier of the new DB cluster snapshot created when <code>SkipFinalSnapshot</code>\n      is disabled.</p>\n         <note>\n            <p>Specifying this parameter and also skipping the creation of a final DB cluster snapshot \n          with the <code>SkipFinalShapshot</code> parameter results in an error.</p>\n         </note>\n         <p>Constraints:</p>\n         <ul>\n            <li>\n               <p>Must be 1 to 255 letters, numbers, or hyphens.</p>\n            </li>\n            <li>\n               <p>First character must be a letter</p>\n            </li>\n            <li>\n               <p>Can't end with a hyphen or contain two consecutive hyphens</p>\n            </li>\n         </ul>"
+            "smithy.api#documentation": "<p>The DB cluster snapshot identifier of the new DB cluster snapshot created when <code>SkipFinalSnapshot</code>\n      is disabled.</p>\n         <note>\n            <p>If you specify this parameter and also skip the creation of a final DB cluster\n                snapshot with the <code>SkipFinalShapshot</code> parameter, the request results in\n                an error.</p>\n         </note>\n         <p>Constraints:</p>\n         <ul>\n            <li>\n               <p>Must be 1 to 255 letters, numbers, or hyphens.</p>\n            </li>\n            <li>\n               <p>First character must be a letter</p>\n            </li>\n            <li>\n               <p>Can't end with a hyphen or contain two consecutive hyphens</p>\n            </li>\n         </ul>"
           }
         },
         "DeleteAutomatedBackups": {
           "target": "com.amazonaws.rds#BooleanOptional",
           "traits": {
-            "smithy.api#documentation": "<p>Specifies whether to remove automated backups immediately after the DB\n            cluster is deleted. This parameter isn't case-sensitive. The default is to remove \n            automated backups immediately after the DB cluster is deleted.\n        </p>\n         <note>\n            <p>You must delete automated backups for Amazon RDS Multi-AZ DB clusters. For more information about managing automated backups for RDS Multi-AZ DB clusters, see <a href=\"https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_ManagingAutomatedBackups.html\">Managing automated backups</a>.</p>\n         </note>"
+            "smithy.api#documentation": "<p>Specifies whether to remove automated backups immediately after the DB\n            cluster is deleted. This parameter isn't case-sensitive. The default is to remove \n            automated backups immediately after the DB cluster is deleted.</p>"
           }
         }
       },
@@ -13846,7 +13858,7 @@
         "Source": {
           "target": "com.amazonaws.rds#String",
           "traits": {
-            "smithy.api#documentation": "<p>A specific source to return parameters for.</p>\n         <p>Valid Values:</p>\n         <ul>\n            <li>\n               <p>\n                  <code>user</code>\n               </p>\n            </li>\n            <li>\n               <p>\n                  <code>engine</code>\n               </p>\n            </li>\n            <li>\n               <p>\n                  <code>service</code>\n               </p>\n            </li>\n         </ul>"
+            "smithy.api#documentation": "<p>A specific source to return parameters for.</p>\n         <p>Valid Values:</p>\n         <ul>\n            <li>\n               <p>\n                  <code>customer</code>\n               </p>\n            </li>\n            <li>\n               <p>\n                  <code>engine</code>\n               </p>\n            </li>\n            <li>\n               <p>\n                  <code>service</code>\n               </p>\n            </li>\n         </ul>"
           }
         },
         "Filters": {
@@ -22757,6 +22769,12 @@
           "traits": {
             "smithy.api#documentation": "<p>The maximum capacity of the DB shard group in Aurora capacity units (ACUs).</p>"
           }
+        },
+        "MinACU": {
+          "target": "com.amazonaws.rds#DoubleOptional",
+          "traits": {
+            "smithy.api#documentation": "<p>The minimum capacity of the DB shard group in Aurora capacity units (ACUs).</p>"
+          }
         }
       },
       "traits": {
@@ -23640,13 +23658,13 @@
         "DBSecurityGroupMemberships": {
           "target": "com.amazonaws.rds#DBSecurityGroupNameList",
           "traits": {
-            "smithy.api#documentation": "<p>A list of DBSecurityGroupMembership name strings used for this option.</p>"
+            "smithy.api#documentation": "<p>A list of DB security groups used for this option.</p>"
           }
         },
         "VpcSecurityGroupMemberships": {
           "target": "com.amazonaws.rds#VpcSecurityGroupIdList",
           "traits": {
-            "smithy.api#documentation": "<p>A list of VpcSecurityGroupMembership name strings used for this option.</p>"
+            "smithy.api#documentation": "<p>A list of VPC security group names used for this option.</p>"
           }
         },
         "OptionSettings": {
@@ -23657,7 +23675,7 @@
         }
       },
       "traits": {
-        "smithy.api#documentation": "<p>A list of all available options</p>"
+        "smithy.api#documentation": "<p>A list of all available options for an option group.</p>"
       }
     },
     "com.amazonaws.rds#OptionConfigurationList": {
@@ -30612,7 +30630,7 @@
         }
       },
       "traits": {
-        "smithy.api#documentation": "<p>Metadata assigned to an Amazon RDS resource consisting of a key-value pair.</p>\n         <p>For more information, see\n            <a href=\"https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html\">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide</i>\n            or <a href=\"https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html\">Tagging Amazon Aurora and Amazon RDS Resources</a> in the <i>Amazon Aurora User Guide</i>.\n            </p>"
+        "smithy.api#documentation": "<p>Metadata assigned to an Amazon RDS resource consisting of a key-value pair.</p>\n         <p>For more information, see\n            <a href=\"https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html\">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or \n            <a href=\"https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html\">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.\n            </p>"
       }
     },
     "com.amazonaws.rds#TagList": {
@@ -30624,7 +30642,7 @@
         }
       },
       "traits": {
-        "smithy.api#documentation": "<p>A list of tags.\n          For more information, see <a href=\"https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html\">Tagging Amazon RDS Resources</a> in the <i>Amazon RDS User Guide.</i>\n         </p>"
+        "smithy.api#documentation": "<p>A list of tags.</p>\n         <p>For more information, see\n            <a href=\"https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html\">Tagging Amazon RDS resources</a> in the <i>Amazon RDS User Guide</i> or \n            <a href=\"https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_Tagging.html\">Tagging Amazon Aurora and Amazon RDS resources</a> in the <i>Amazon Aurora User Guide</i>.\n            </p>"
       }
     },
     "com.amazonaws.rds#TagListMessage": {