diff --git a/clients/client-mediapackagev2/src/commands/CreateChannelCommand.ts b/clients/client-mediapackagev2/src/commands/CreateChannelCommand.ts
index 9643a114fa485..ce147629387a4 100644
--- a/clients/client-mediapackagev2/src/commands/CreateChannelCommand.ts
+++ b/clients/client-mediapackagev2/src/commands/CreateChannelCommand.ts
@@ -41,6 +41,12 @@ export interface CreateChannelCommandOutput extends CreateChannelResponse, __Met
  *   ClientToken: "STRING_VALUE",
  *   InputType: "HLS" || "CMAF",
  *   Description: "STRING_VALUE",
+ *   InputSwitchConfiguration: { // InputSwitchConfiguration
+ *     MQCSInputSwitching: true || false,
+ *   },
+ *   OutputHeaderConfiguration: { // OutputHeaderConfiguration
+ *     PublishMQCS: true || false,
+ *   },
  *   Tags: { // TagMap
  *     "<keys>": "STRING_VALUE",
  *   },
@@ -65,6 +71,12 @@ export interface CreateChannelCommandOutput extends CreateChannelResponse, __Met
  * //   Tags: { // TagMap
  * //     "<keys>": "STRING_VALUE",
  * //   },
+ * //   InputSwitchConfiguration: { // InputSwitchConfiguration
+ * //     MQCSInputSwitching: true || false,
+ * //   },
+ * //   OutputHeaderConfiguration: { // OutputHeaderConfiguration
+ * //     PublishMQCS: true || false,
+ * //   },
  * // };
  *
  * ```
diff --git a/clients/client-mediapackagev2/src/commands/GetChannelCommand.ts b/clients/client-mediapackagev2/src/commands/GetChannelCommand.ts
index 388db6b9a0057..a29122f2ee02a 100644
--- a/clients/client-mediapackagev2/src/commands/GetChannelCommand.ts
+++ b/clients/client-mediapackagev2/src/commands/GetChannelCommand.ts
@@ -59,6 +59,12 @@ export interface GetChannelCommandOutput extends GetChannelResponse, __MetadataB
  * //   Tags: { // TagMap
  * //     "<keys>": "STRING_VALUE",
  * //   },
+ * //   InputSwitchConfiguration: { // InputSwitchConfiguration
+ * //     MQCSInputSwitching: true || false,
+ * //   },
+ * //   OutputHeaderConfiguration: { // OutputHeaderConfiguration
+ * //     PublishMQCS: true || false,
+ * //   },
  * // };
  *
  * ```
diff --git a/clients/client-mediapackagev2/src/commands/UpdateChannelCommand.ts b/clients/client-mediapackagev2/src/commands/UpdateChannelCommand.ts
index 7e8e3b0495b20..52a293343716f 100644
--- a/clients/client-mediapackagev2/src/commands/UpdateChannelCommand.ts
+++ b/clients/client-mediapackagev2/src/commands/UpdateChannelCommand.ts
@@ -41,6 +41,12 @@ export interface UpdateChannelCommandOutput extends UpdateChannelResponse, __Met
  *   ChannelName: "STRING_VALUE", // required
  *   ETag: "STRING_VALUE",
  *   Description: "STRING_VALUE",
+ *   InputSwitchConfiguration: { // InputSwitchConfiguration
+ *     MQCSInputSwitching: true || false,
+ *   },
+ *   OutputHeaderConfiguration: { // OutputHeaderConfiguration
+ *     PublishMQCS: true || false,
+ *   },
  * };
  * const command = new UpdateChannelCommand(input);
  * const response = await client.send(command);
@@ -62,6 +68,12 @@ export interface UpdateChannelCommandOutput extends UpdateChannelResponse, __Met
  * //   Tags: { // TagMap
  * //     "<keys>": "STRING_VALUE",
  * //   },
+ * //   InputSwitchConfiguration: { // InputSwitchConfiguration
+ * //     MQCSInputSwitching: true || false,
+ * //   },
+ * //   OutputHeaderConfiguration: { // OutputHeaderConfiguration
+ * //     PublishMQCS: true || false,
+ * //   },
  * // };
  *
  * ```
diff --git a/clients/client-mediapackagev2/src/models/models_0.ts b/clients/client-mediapackagev2/src/models/models_0.ts
index ae84676e3bfae..07cd63027ceb6 100644
--- a/clients/client-mediapackagev2/src/models/models_0.ts
+++ b/clients/client-mediapackagev2/src/models/models_0.ts
@@ -268,6 +268,8 @@ export const ValidationExceptionType = {
   NUM_MANIFESTS_LOW: "NUM_MANIFESTS_LOW",
   ONLY_CMAF_INPUT_TYPE_ALLOW_FORCE_ENDPOINT_ERROR_CONFIGURATION:
     "ONLY_CMAF_INPUT_TYPE_ALLOW_FORCE_ENDPOINT_ERROR_CONFIGURATION",
+  ONLY_CMAF_INPUT_TYPE_ALLOW_MQCS_INPUT_SWITCHING: "ONLY_CMAF_INPUT_TYPE_ALLOW_MQCS_INPUT_SWITCHING",
+  ONLY_CMAF_INPUT_TYPE_ALLOW_MQCS_OUTPUT_CONFIGURATION: "ONLY_CMAF_INPUT_TYPE_ALLOW_MQCS_OUTPUT_CONFIGURATION",
   PERIOD_TRIGGERS_NONE_SPECIFIED_WITH_ADDITIONAL_VALUES: "PERIOD_TRIGGERS_NONE_SPECIFIED_WITH_ADDITIONAL_VALUES",
   ROLE_ARN_INVALID_FORMAT: "ROLE_ARN_INVALID_FORMAT",
   ROLE_ARN_LENGTH_OUT_OF_RANGE: "ROLE_ARN_LENGTH_OUT_OF_RANGE",
@@ -448,6 +450,18 @@ export interface PutChannelPolicyRequest {
  */
 export interface PutChannelPolicyResponse {}
 
+/**
+ * <p>The configuration for input switching based on the media quality confidence score (MQCS) as provided from AWS Elemental MediaLive.</p>
+ * @public
+ */
+export interface InputSwitchConfiguration {
+  /**
+   * <p>When true, AWS Elemental MediaPackage performs input switching based on the MQCS. Default is true. This setting is valid only when <code>InputType</code> is <code>CMAF</code>.</p>
+   * @public
+   */
+  MQCSInputSwitching?: boolean | undefined;
+}
+
 /**
  * @public
  * @enum
@@ -462,6 +476,18 @@ export const InputType = {
  */
 export type InputType = (typeof InputType)[keyof typeof InputType];
 
+/**
+ * <p>The settings for what common media server data (CMSD) headers AWS Elemental MediaPackage includes in responses to the CDN.</p>
+ * @public
+ */
+export interface OutputHeaderConfiguration {
+  /**
+   * <p>When true, AWS Elemental MediaPackage includes the MQCS in responses to the CDN. This setting is valid only when <code>InputType</code> is <code>CMAF</code>.</p>
+   * @public
+   */
+  PublishMQCS?: boolean | undefined;
+}
+
 /**
  * @public
  */
@@ -507,6 +533,18 @@ export interface CreateChannelRequest {
    */
   Description?: string | undefined;
 
+  /**
+   * <p>The configuration for input switching based on the media quality confidence score (MQCS) as provided from AWS Elemental MediaLive. This setting is valid only when <code>InputType</code> is <code>CMAF</code>.</p>
+   * @public
+   */
+  InputSwitchConfiguration?: InputSwitchConfiguration | undefined;
+
+  /**
+   * <p>The settings for what common media server data (CMSD) headers AWS Elemental MediaPackage includes in responses to the CDN. This setting is valid only when <code>InputType</code> is <code>CMAF</code>.</p>
+   * @public
+   */
+  OutputHeaderConfiguration?: OutputHeaderConfiguration | undefined;
+
   /**
    * <p>A comma-separated list of tag key:value pairs that you define. For example:</p>
    *          <p>
@@ -612,6 +650,18 @@ export interface CreateChannelResponse {
    * @public
    */
   Tags?: Record<string, string> | undefined;
+
+  /**
+   * <p>The configuration for input switching based on the media quality confidence score (MQCS) as provided from AWS Elemental MediaLive. This setting is valid only when <code>InputType</code> is <code>CMAF</code>.</p>
+   * @public
+   */
+  InputSwitchConfiguration?: InputSwitchConfiguration | undefined;
+
+  /**
+   * <p>The settings for what common media server data (CMSD) headers AWS Elemental MediaPackage includes in responses to the CDN. This setting is valid only when <code>InputType</code> is <code>CMAF</code>.</p>
+   * @public
+   */
+  OutputHeaderConfiguration?: OutputHeaderConfiguration | undefined;
 }
 
 /**
@@ -749,6 +799,18 @@ export interface GetChannelResponse {
    * @public
    */
   Tags?: Record<string, string> | undefined;
+
+  /**
+   * <p>The configuration for input switching based on the media quality confidence score (MQCS) as provided from AWS Elemental MediaLive. This setting is valid only when <code>InputType</code> is <code>CMAF</code>.</p>
+   * @public
+   */
+  InputSwitchConfiguration?: InputSwitchConfiguration | undefined;
+
+  /**
+   * <p>The settings for what common media server data (CMSD) headers AWS Elemental MediaPackage includes in responses to the CDN. This setting is valid only when <code>InputType</code> is <code>CMAF</code>.</p>
+   * @public
+   */
+  OutputHeaderConfiguration?: OutputHeaderConfiguration | undefined;
 }
 
 /**
@@ -1201,8 +1263,7 @@ export interface CreateHlsManifestConfiguration {
   /**
    * <p>Inserts EXT-X-PROGRAM-DATE-TIME tags in the output manifest at the interval that you specify. If you don't enter an interval,
    *          EXT-X-PROGRAM-DATE-TIME tags aren't included in the manifest.
-   *          The tags sync the stream to the wall clock so that viewers can seek to a specific time in the playback timeline on the player.
-   *          ID3Timed metadata messages generate every 5 seconds whenever the content is ingested.</p>
+   *          The tags sync the stream to the wall clock so that viewers can seek to a specific time in the playback timeline on the player.</p>
    *          <p>Irrespective of this parameter, if any ID3Timed metadata is in the HLS input, it is passed through to the HLS output.</p>
    * @public
    */
@@ -1253,8 +1314,7 @@ export interface CreateLowLatencyHlsManifestConfiguration {
   /**
    * <p>Inserts EXT-X-PROGRAM-DATE-TIME tags in the output manifest at the interval that you specify. If you don't enter an interval,
    *          EXT-X-PROGRAM-DATE-TIME tags aren't included in the manifest.
-   *          The tags sync the stream to the wall clock so that viewers can seek to a specific time in the playback timeline on the player.
-   *          ID3Timed metadata messages generate every 5 seconds whenever the content is ingested.</p>
+   *          The tags sync the stream to the wall clock so that viewers can seek to a specific time in the playback timeline on the player.</p>
    *          <p>Irrespective of this parameter, if any ID3Timed metadata is in the HLS input, it is passed through to the HLS output.</p>
    * @public
    */
@@ -1825,8 +1885,7 @@ export interface GetHlsManifestConfiguration {
   /**
    * <p>Inserts EXT-X-PROGRAM-DATE-TIME tags in the output manifest at the interval that you specify. If you don't enter an interval,
    *          EXT-X-PROGRAM-DATE-TIME tags aren't included in the manifest.
-   *          The tags sync the stream to the wall clock so that viewers can seek to a specific time in the playback timeline on the player.
-   *          ID3Timed metadata messages generate every 5 seconds whenever the content is ingested.</p>
+   *          The tags sync the stream to the wall clock so that viewers can seek to a specific time in the playback timeline on the player.</p>
    *          <p>Irrespective of this parameter, if any ID3Timed metadata is in the HLS input, it is passed through to the HLS output.</p>
    * @public
    */
@@ -1883,8 +1942,7 @@ export interface GetLowLatencyHlsManifestConfiguration {
   /**
    * <p>Inserts EXT-X-PROGRAM-DATE-TIME tags in the output manifest at the interval that you specify. If you don't enter an interval,
    *          EXT-X-PROGRAM-DATE-TIME tags aren't included in the manifest.
-   *          The tags sync the stream to the wall clock so that viewers can seek to a specific time in the playback timeline on the player.
-   *          ID3Timed metadata messages generate every 5 seconds whenever the content is ingested.</p>
+   *          The tags sync the stream to the wall clock so that viewers can seek to a specific time in the playback timeline on the player.</p>
    *          <p>Irrespective of this parameter, if any ID3Timed metadata is in the HLS input, it is passed through to the HLS output.</p>
    * @public
    */
@@ -2671,6 +2729,18 @@ export interface UpdateChannelRequest {
    * @public
    */
   Description?: string | undefined;
+
+  /**
+   * <p>The configuration for input switching based on the media quality confidence score (MQCS) as provided from AWS Elemental MediaLive. This setting is valid only when <code>InputType</code> is <code>CMAF</code>.</p>
+   * @public
+   */
+  InputSwitchConfiguration?: InputSwitchConfiguration | undefined;
+
+  /**
+   * <p>The settings for what common media server data (CMSD) headers AWS Elemental MediaPackage includes in responses to the CDN. This setting is valid only when <code>InputType</code> is <code>CMAF</code>.</p>
+   * @public
+   */
+  OutputHeaderConfiguration?: OutputHeaderConfiguration | undefined;
 }
 
 /**
@@ -2747,6 +2817,18 @@ export interface UpdateChannelResponse {
    * @public
    */
   Tags?: Record<string, string> | undefined;
+
+  /**
+   * <p>The configuration for input switching based on the media quality confidence score (MQCS) as provided from AWS Elemental MediaLive. This setting is valid only when <code>InputType</code> is <code>CMAF</code>.</p>
+   * @public
+   */
+  InputSwitchConfiguration?: InputSwitchConfiguration | undefined;
+
+  /**
+   * <p>The settings for what common media server data (CMSD) headers AWS Elemental MediaPackage includes in responses to the CDN. This setting is valid only when <code>InputType</code> is <code>CMAF</code>.</p>
+   * @public
+   */
+  OutputHeaderConfiguration?: OutputHeaderConfiguration | undefined;
 }
 
 /**
diff --git a/clients/client-mediapackagev2/src/protocols/Aws_restJson1.ts b/clients/client-mediapackagev2/src/protocols/Aws_restJson1.ts
index 5c5bd895139f3..2e2d48702fe25 100644
--- a/clients/client-mediapackagev2/src/protocols/Aws_restJson1.ts
+++ b/clients/client-mediapackagev2/src/protocols/Aws_restJson1.ts
@@ -112,8 +112,10 @@ import {
   HarvestedManifests,
   HarvesterScheduleConfiguration,
   HarvestJob,
+  InputSwitchConfiguration,
   InternalServerException,
   OriginEndpointListConfiguration,
+  OutputHeaderConfiguration,
   ResourceNotFoundException,
   S3DestinationConfig,
   Scte,
@@ -170,7 +172,9 @@ export const se_CreateChannelCommand = async (
     take(input, {
       ChannelName: [],
       Description: [],
+      InputSwitchConfiguration: (_) => _json(_),
       InputType: [],
+      OutputHeaderConfiguration: (_) => _json(_),
       tags: [, (_) => _json(_), `Tags`],
     })
   );
@@ -670,6 +674,8 @@ export const se_UpdateChannelCommand = async (
   body = JSON.stringify(
     take(input, {
       Description: [],
+      InputSwitchConfiguration: (_) => _json(_),
+      OutputHeaderConfiguration: (_) => _json(_),
     })
   );
   b.m("PUT").h(headers).b(body);
@@ -772,8 +778,10 @@ export const de_CreateChannelCommand = async (
     Description: __expectString,
     ETag: __expectString,
     IngestEndpoints: _json,
+    InputSwitchConfiguration: _json,
     InputType: __expectString,
     ModifiedAt: (_) => __expectNonNull(__parseEpochTimestamp(__expectNumber(_))),
+    OutputHeaderConfiguration: _json,
     Tags: _json,
   });
   Object.assign(contents, doc);
@@ -986,8 +994,10 @@ export const de_GetChannelCommand = async (
     Description: __expectString,
     ETag: __expectString,
     IngestEndpoints: _json,
+    InputSwitchConfiguration: _json,
     InputType: __expectString,
     ModifiedAt: (_) => __expectNonNull(__parseEpochTimestamp(__expectNumber(_))),
+    OutputHeaderConfiguration: _json,
     Tags: _json,
   });
   Object.assign(contents, doc);
@@ -1339,8 +1349,10 @@ export const de_UpdateChannelCommand = async (
     Description: __expectString,
     ETag: __expectString,
     IngestEndpoints: _json,
+    InputSwitchConfiguration: _json,
     InputType: __expectString,
     ModifiedAt: (_) => __expectNonNull(__parseEpochTimestamp(__expectNumber(_))),
+    OutputHeaderConfiguration: _json,
     Tags: [, _json, `tags`],
   });
   Object.assign(contents, doc);
@@ -1730,6 +1742,10 @@ const se_HarvesterScheduleConfiguration = (input: HarvesterScheduleConfiguration
   });
 };
 
+// se_InputSwitchConfiguration omitted.
+
+// se_OutputHeaderConfiguration omitted.
+
 // se_S3DestinationConfig omitted.
 
 // se_Scte omitted.
@@ -1995,6 +2011,8 @@ const de_HarvestJobsList = (output: any, context: __SerdeContext): HarvestJob[]
 
 // de_IngestEndpointList omitted.
 
+// de_InputSwitchConfiguration omitted.
+
 // de_ListDashManifestConfiguration omitted.
 
 // de_ListDashManifests omitted.
@@ -2039,6 +2057,8 @@ const de_OriginEndpointsList = (output: any, context: __SerdeContext): OriginEnd
   return retVal;
 };
 
+// de_OutputHeaderConfiguration omitted.
+
 // de_S3DestinationConfig omitted.
 
 // de_Scte omitted.
diff --git a/codegen/sdk-codegen/aws-models/mediapackagev2.json b/codegen/sdk-codegen/aws-models/mediapackagev2.json
index e11e889d6b956..db6be178d0d11 100644
--- a/codegen/sdk-codegen/aws-models/mediapackagev2.json
+++ b/codegen/sdk-codegen/aws-models/mediapackagev2.json
@@ -742,6 +742,18 @@
             "smithy.api#documentation": "<p>Enter any descriptive text that helps you to identify the channel.</p>"
           }
         },
+        "InputSwitchConfiguration": {
+          "target": "com.amazonaws.mediapackagev2#InputSwitchConfiguration",
+          "traits": {
+            "smithy.api#documentation": "<p>The configuration for input switching based on the media quality confidence score (MQCS) as provided from AWS Elemental MediaLive. This setting is valid only when <code>InputType</code> is <code>CMAF</code>.</p>"
+          }
+        },
+        "OutputHeaderConfiguration": {
+          "target": "com.amazonaws.mediapackagev2#OutputHeaderConfiguration",
+          "traits": {
+            "smithy.api#documentation": "<p>The settings for what common media server data (CMSD) headers AWS Elemental MediaPackage includes in responses to the CDN. This setting is valid only when <code>InputType</code> is <code>CMAF</code>.</p>"
+          }
+        },
         "Tags": {
           "target": "com.amazonaws.mediapackagev2#TagMap",
           "traits": {
@@ -821,6 +833,18 @@
             "aws.cloudformation#cfnExcludeProperty": {},
             "smithy.api#documentation": "<p>The comma-separated list of tag key:value pairs assigned to the channel.</p>"
           }
+        },
+        "InputSwitchConfiguration": {
+          "target": "com.amazonaws.mediapackagev2#InputSwitchConfiguration",
+          "traits": {
+            "smithy.api#documentation": "<p>The configuration for input switching based on the media quality confidence score (MQCS) as provided from AWS Elemental MediaLive. This setting is valid only when <code>InputType</code> is <code>CMAF</code>.</p>"
+          }
+        },
+        "OutputHeaderConfiguration": {
+          "target": "com.amazonaws.mediapackagev2#OutputHeaderConfiguration",
+          "traits": {
+            "smithy.api#documentation": "<p>The settings for what common media server data (CMSD) headers AWS Elemental MediaPackage includes in responses to the CDN. This setting is valid only when <code>InputType</code> is <code>CMAF</code>.</p>"
+          }
         }
       },
       "traits": {
@@ -1270,7 +1294,7 @@
         "ProgramDateTimeIntervalSeconds": {
           "target": "smithy.api#Integer",
           "traits": {
-            "smithy.api#documentation": "<p>Inserts EXT-X-PROGRAM-DATE-TIME tags in the output manifest at the interval that you specify. If you don't enter an interval,\n         EXT-X-PROGRAM-DATE-TIME tags aren't included in the manifest.\n         The tags sync the stream to the wall clock so that viewers can seek to a specific time in the playback timeline on the player.\n         ID3Timed metadata messages generate every 5 seconds whenever the content is ingested.</p>\n         <p>Irrespective of this parameter, if any ID3Timed metadata is in the HLS input, it is passed through to the HLS output.</p>",
+            "smithy.api#documentation": "<p>Inserts EXT-X-PROGRAM-DATE-TIME tags in the output manifest at the interval that you specify. If you don't enter an interval,\n         EXT-X-PROGRAM-DATE-TIME tags aren't included in the manifest.\n         The tags sync the stream to the wall clock so that viewers can seek to a specific time in the playback timeline on the player.</p>\n         <p>Irrespective of this parameter, if any ID3Timed metadata is in the HLS input, it is passed through to the HLS output.</p>",
             "smithy.api#range": {
               "min": 1,
               "max": 1209600
@@ -1325,7 +1349,7 @@
         "ProgramDateTimeIntervalSeconds": {
           "target": "smithy.api#Integer",
           "traits": {
-            "smithy.api#documentation": "<p>Inserts EXT-X-PROGRAM-DATE-TIME tags in the output manifest at the interval that you specify. If you don't enter an interval,\n         EXT-X-PROGRAM-DATE-TIME tags aren't included in the manifest.\n         The tags sync the stream to the wall clock so that viewers can seek to a specific time in the playback timeline on the player.\n         ID3Timed metadata messages generate every 5 seconds whenever the content is ingested.</p>\n         <p>Irrespective of this parameter, if any ID3Timed metadata is in the HLS input, it is passed through to the HLS output.</p>",
+            "smithy.api#documentation": "<p>Inserts EXT-X-PROGRAM-DATE-TIME tags in the output manifest at the interval that you specify. If you don't enter an interval,\n         EXT-X-PROGRAM-DATE-TIME tags aren't included in the manifest.\n         The tags sync the stream to the wall clock so that viewers can seek to a specific time in the playback timeline on the player.</p>\n         <p>Irrespective of this parameter, if any ID3Timed metadata is in the HLS input, it is passed through to the HLS output.</p>",
             "smithy.api#range": {
               "min": 1,
               "max": 1209600
@@ -3169,6 +3193,18 @@
             "aws.cloudformation#cfnExcludeProperty": {},
             "smithy.api#documentation": "<p>The comma-separated list of tag key:value pairs assigned to the channel.</p>"
           }
+        },
+        "InputSwitchConfiguration": {
+          "target": "com.amazonaws.mediapackagev2#InputSwitchConfiguration",
+          "traits": {
+            "smithy.api#documentation": "<p>The configuration for input switching based on the media quality confidence score (MQCS) as provided from AWS Elemental MediaLive. This setting is valid only when <code>InputType</code> is <code>CMAF</code>.</p>"
+          }
+        },
+        "OutputHeaderConfiguration": {
+          "target": "com.amazonaws.mediapackagev2#OutputHeaderConfiguration",
+          "traits": {
+            "smithy.api#documentation": "<p>The settings for what common media server data (CMSD) headers AWS Elemental MediaPackage includes in responses to the CDN. This setting is valid only when <code>InputType</code> is <code>CMAF</code>.</p>"
+          }
         }
       },
       "traits": {
@@ -3591,7 +3627,7 @@
         "ProgramDateTimeIntervalSeconds": {
           "target": "smithy.api#Integer",
           "traits": {
-            "smithy.api#documentation": "<p>Inserts EXT-X-PROGRAM-DATE-TIME tags in the output manifest at the interval that you specify. If you don't enter an interval,\n         EXT-X-PROGRAM-DATE-TIME tags aren't included in the manifest.\n         The tags sync the stream to the wall clock so that viewers can seek to a specific time in the playback timeline on the player.\n         ID3Timed metadata messages generate every 5 seconds whenever the content is ingested.</p>\n         <p>Irrespective of this parameter, if any ID3Timed metadata is in the HLS input, it is passed through to the HLS output.</p>"
+            "smithy.api#documentation": "<p>Inserts EXT-X-PROGRAM-DATE-TIME tags in the output manifest at the interval that you specify. If you don't enter an interval,\n         EXT-X-PROGRAM-DATE-TIME tags aren't included in the manifest.\n         The tags sync the stream to the wall clock so that viewers can seek to a specific time in the playback timeline on the player.</p>\n         <p>Irrespective of this parameter, if any ID3Timed metadata is in the HLS input, it is passed through to the HLS output.</p>"
           }
         },
         "ScteHls": {
@@ -3646,7 +3682,7 @@
         "ProgramDateTimeIntervalSeconds": {
           "target": "smithy.api#Integer",
           "traits": {
-            "smithy.api#documentation": "<p>Inserts EXT-X-PROGRAM-DATE-TIME tags in the output manifest at the interval that you specify. If you don't enter an interval,\n         EXT-X-PROGRAM-DATE-TIME tags aren't included in the manifest.\n         The tags sync the stream to the wall clock so that viewers can seek to a specific time in the playback timeline on the player.\n         ID3Timed metadata messages generate every 5 seconds whenever the content is ingested.</p>\n         <p>Irrespective of this parameter, if any ID3Timed metadata is in the HLS input, it is passed through to the HLS output.</p>"
+            "smithy.api#documentation": "<p>Inserts EXT-X-PROGRAM-DATE-TIME tags in the output manifest at the interval that you specify. If you don't enter an interval,\n         EXT-X-PROGRAM-DATE-TIME tags aren't included in the manifest.\n         The tags sync the stream to the wall clock so that viewers can seek to a specific time in the playback timeline on the player.</p>\n         <p>Irrespective of this parameter, if any ID3Timed metadata is in the HLS input, it is passed through to the HLS output.</p>"
           }
         },
         "ScteHls": {
@@ -4400,6 +4436,20 @@
         "smithy.api#documentation": "<p>The list of ingest endpoints.</p>"
       }
     },
+    "com.amazonaws.mediapackagev2#InputSwitchConfiguration": {
+      "type": "structure",
+      "members": {
+        "MQCSInputSwitching": {
+          "target": "smithy.api#Boolean",
+          "traits": {
+            "smithy.api#documentation": "<p>When true, AWS Elemental MediaPackage performs input switching based on the MQCS. Default is true. This setting is valid only when <code>InputType</code> is <code>CMAF</code>.</p>"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#documentation": "<p>The configuration for input switching based on the media quality confidence score (MQCS) as provided from AWS Elemental MediaLive.</p>"
+      }
+    },
     "com.amazonaws.mediapackagev2#InputType": {
       "type": "enum",
       "members": {
@@ -5651,6 +5701,20 @@
         "target": "com.amazonaws.mediapackagev2#OriginEndpointListConfiguration"
       }
     },
+    "com.amazonaws.mediapackagev2#OutputHeaderConfiguration": {
+      "type": "structure",
+      "members": {
+        "PublishMQCS": {
+          "target": "smithy.api#Boolean",
+          "traits": {
+            "smithy.api#documentation": "<p>When true, AWS Elemental MediaPackage includes the MQCS in responses to the CDN. This setting is valid only when <code>InputType</code> is <code>CMAF</code>.</p>"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#documentation": "<p>The settings for what common media server data (CMSD) headers AWS Elemental MediaPackage includes in responses to the CDN.</p>"
+      }
+    },
     "com.amazonaws.mediapackagev2#PolicyText": {
       "type": "string",
       "traits": {
@@ -6747,6 +6811,18 @@
           "traits": {
             "smithy.api#documentation": "<p>Any descriptive information that you want to add to the channel for future identification purposes.</p>"
           }
+        },
+        "InputSwitchConfiguration": {
+          "target": "com.amazonaws.mediapackagev2#InputSwitchConfiguration",
+          "traits": {
+            "smithy.api#documentation": "<p>The configuration for input switching based on the media quality confidence score (MQCS) as provided from AWS Elemental MediaLive. This setting is valid only when <code>InputType</code> is <code>CMAF</code>.</p>"
+          }
+        },
+        "OutputHeaderConfiguration": {
+          "target": "com.amazonaws.mediapackagev2#OutputHeaderConfiguration",
+          "traits": {
+            "smithy.api#documentation": "<p>The settings for what common media server data (CMSD) headers AWS Elemental MediaPackage includes in responses to the CDN. This setting is valid only when <code>InputType</code> is <code>CMAF</code>.</p>"
+          }
         }
       },
       "traits": {
@@ -6820,6 +6896,18 @@
             "smithy.api#documentation": "<p>The comma-separated list of tag key:value pairs assigned to the channel.</p>",
             "smithy.api#jsonName": "tags"
           }
+        },
+        "InputSwitchConfiguration": {
+          "target": "com.amazonaws.mediapackagev2#InputSwitchConfiguration",
+          "traits": {
+            "smithy.api#documentation": "<p>The configuration for input switching based on the media quality confidence score (MQCS) as provided from AWS Elemental MediaLive. This setting is valid only when <code>InputType</code> is <code>CMAF</code>.</p>"
+          }
+        },
+        "OutputHeaderConfiguration": {
+          "target": "com.amazonaws.mediapackagev2#OutputHeaderConfiguration",
+          "traits": {
+            "smithy.api#documentation": "<p>The settings for what common media server data (CMSD) headers AWS Elemental MediaPackage includes in responses to the CDN. This setting is valid only when <code>InputType</code> is <code>CMAF</code>.</p>"
+          }
         }
       },
       "traits": {
@@ -7614,6 +7702,18 @@
           "traits": {
             "smithy.api#enumValue": "START_TAG_TIME_OFFSET_INVALID"
           }
+        },
+        "ONLY_CMAF_INPUT_TYPE_ALLOW_MQCS_INPUT_SWITCHING": {
+          "target": "smithy.api#Unit",
+          "traits": {
+            "smithy.api#enumValue": "ONLY_CMAF_INPUT_TYPE_ALLOW_MQCS_INPUT_SWITCHING"
+          }
+        },
+        "ONLY_CMAF_INPUT_TYPE_ALLOW_MQCS_OUTPUT_CONFIGURATION": {
+          "target": "smithy.api#Unit",
+          "traits": {
+            "smithy.api#enumValue": "ONLY_CMAF_INPUT_TYPE_ALLOW_MQCS_OUTPUT_CONFIGURATION"
+          }
         }
       }
     },