diff --git a/clients/client-codecommit/src/commands/CreateRepositoryCommand.ts b/clients/client-codecommit/src/commands/CreateRepositoryCommand.ts
index e1b54962c966..a23aaa19218f 100644
--- a/clients/client-codecommit/src/commands/CreateRepositoryCommand.ts
+++ b/clients/client-codecommit/src/commands/CreateRepositoryCommand.ts
@@ -108,6 +108,9 @@ export interface CreateRepositoryCommandOutput extends CreateRepositoryOutput, _
  * @throws {@link InvalidTagsMapException} (client fault)
  *  <p>The map of tags is not valid.</p>
  *
+ * @throws {@link OperationNotAllowedException} (client fault)
+ *  <p>The requested action is not allowed.</p>
+ *
  * @throws {@link RepositoryLimitExceededException} (client fault)
  *  <p>A repository resource limit was exceeded.</p>
  *
diff --git a/clients/client-codecommit/src/models/models_0.ts b/clients/client-codecommit/src/models/models_0.ts
index 93cc2e981d73..9f3ca42581a1 100644
--- a/clients/client-codecommit/src/models/models_0.ts
+++ b/clients/client-codecommit/src/models/models_0.ts
@@ -4034,7 +4034,7 @@ export interface CreateRepositoryInput {
   /**
    * <p>The ID of the encryption key. You can view the ID of an encryption key in the KMS console, or use the KMS APIs to
    *             programmatically retrieve a key ID. For more information about acceptable values for kmsKeyID, see
-   *             <a href="https://docs.aws.amazon.com/APIReference/API_Decrypt.html#KMS-Decrypt-request-KeyId">KeyId</a> in the Decrypt API description in
+   *             <a href="https://docs.aws.amazon.com/kms/latest/APIReference/API_Decrypt.html#KMS-Decrypt-request-KeyId">KeyId</a> in the Decrypt API description in
    *             the <i>Key Management Service API Reference</i>.</p>
    *          <p>If no key is specified, the default <code>aws/codecommit</code> Amazon Web Services managed key is used.</p>
    * @public
@@ -4155,6 +4155,26 @@ export class InvalidTagsMapException extends __BaseException {
   }
 }
 
+/**
+ * <p>The requested action is not allowed.</p>
+ * @public
+ */
+export class OperationNotAllowedException extends __BaseException {
+  readonly name: "OperationNotAllowedException" = "OperationNotAllowedException";
+  readonly $fault: "client" = "client";
+  /**
+   * @internal
+   */
+  constructor(opts: __ExceptionOptionType<OperationNotAllowedException, __BaseException>) {
+    super({
+      name: "OperationNotAllowedException",
+      $fault: "client",
+      ...opts,
+    });
+    Object.setPrototypeOf(this, OperationNotAllowedException.prototype);
+  }
+}
+
 /**
  * <p>A repository resource limit was exceeded.</p>
  * @public
@@ -7182,34 +7202,3 @@ export interface ListFileCommitHistoryRequest {
    */
   nextToken?: string;
 }
-
-/**
- * <p>Information about a version of a file.</p>
- * @public
- */
-export interface FileVersion {
-  /**
-   * <p>Returns information about a specific commit.</p>
-   * @public
-   */
-  commit?: Commit;
-
-  /**
-   * <p>The blob ID of the object that represents the content of the file in this version.</p>
-   * @public
-   */
-  blobId?: string;
-
-  /**
-   * <p>The name and path of the file at which this blob is indexed which contains the data for this version of the file. This value will
-   *         vary between file versions if a file is renamed or if its path changes.</p>
-   * @public
-   */
-  path?: string;
-
-  /**
-   * <p>An array of commit IDs that contain more recent versions of this file. If there are no additional versions of the file, this array will be empty.</p>
-   * @public
-   */
-  revisionChildren?: string[];
-}
diff --git a/clients/client-codecommit/src/models/models_1.ts b/clients/client-codecommit/src/models/models_1.ts
index ec84b9ca83d1..e24a9432a0c5 100644
--- a/clients/client-codecommit/src/models/models_1.ts
+++ b/clients/client-codecommit/src/models/models_1.ts
@@ -8,11 +8,11 @@ import {
   ApprovalRuleTemplate,
   ApprovalState,
   Comment,
+  Commit,
   ConflictDetailLevelTypeEnum,
   ConflictResolution,
   ConflictResolutionStrategyTypeEnum,
   FileModeTypeEnum,
-  FileVersion,
   Location,
   OverrideStatus,
   PullRequest,
@@ -20,6 +20,37 @@ import {
   RepositoryTrigger,
 } from "./models_0";
 
+/**
+ * <p>Information about a version of a file.</p>
+ * @public
+ */
+export interface FileVersion {
+  /**
+   * <p>Returns information about a specific commit.</p>
+   * @public
+   */
+  commit?: Commit;
+
+  /**
+   * <p>The blob ID of the object that represents the content of the file in this version.</p>
+   * @public
+   */
+  blobId?: string;
+
+  /**
+   * <p>The name and path of the file at which this blob is indexed which contains the data for this version of the file. This value will
+   *         vary between file versions if a file is renamed or if its path changes.</p>
+   * @public
+   */
+  path?: string;
+
+  /**
+   * <p>An array of commit IDs that contain more recent versions of this file. If there are no additional versions of the file, this array will be empty.</p>
+   * @public
+   */
+  revisionChildren?: string[];
+}
+
 /**
  * @public
  */
@@ -2509,7 +2540,7 @@ export interface UpdateRepositoryEncryptionKeyInput {
   /**
    * <p>The ID of the encryption key. You can view the ID of an encryption key in the KMS console, or use the KMS APIs to
    *             programmatically retrieve a key ID. For more information about acceptable values for keyID, see
-   *             <a href="https://docs.aws.amazon.com/APIReference/API_Decrypt.html#KMS-Decrypt-request-KeyId">KeyId</a> in the Decrypt API description in
+   *             <a href="https://docs.aws.amazon.com/kms/latest/APIReference/API_Decrypt.html#KMS-Decrypt-request-KeyId">KeyId</a> in the Decrypt API description in
    *         the <i>Key Management Service API Reference</i>.</p>
    * @public
    */
diff --git a/clients/client-codecommit/src/protocols/Aws_json1_1.ts b/clients/client-codecommit/src/protocols/Aws_json1_1.ts
index 7a698e0ac3fe..c9600de119a6 100644
--- a/clients/client-codecommit/src/protocols/Aws_json1_1.ts
+++ b/clients/client-codecommit/src/protocols/Aws_json1_1.ts
@@ -432,6 +432,7 @@ import {
   NoChangeException,
   NumberOfRulesExceededException,
   NumberOfRuleTemplatesExceededException,
+  OperationNotAllowedException,
   ParentCommitDoesNotExistException,
   ParentCommitIdOutdatedException,
   ParentCommitIdRequiredException,
@@ -3452,6 +3453,9 @@ const de_CommandError = async (output: __HttpResponse, context: __SerdeContext):
     case "InvalidTagsMapException":
     case "com.amazonaws.codecommit#InvalidTagsMapException":
       throw await de_InvalidTagsMapExceptionRes(parsedOutput, context);
+    case "OperationNotAllowedException":
+    case "com.amazonaws.codecommit#OperationNotAllowedException":
+      throw await de_OperationNotAllowedExceptionRes(parsedOutput, context);
     case "RepositoryLimitExceededException":
     case "com.amazonaws.codecommit#RepositoryLimitExceededException":
       throw await de_RepositoryLimitExceededExceptionRes(parsedOutput, context);
@@ -5950,6 +5954,22 @@ const de_NumberOfRuleTemplatesExceededExceptionRes = async (
   return __decorateServiceException(exception, body);
 };
 
+/**
+ * deserializeAws_json1_1OperationNotAllowedExceptionRes
+ */
+const de_OperationNotAllowedExceptionRes = async (
+  parsedOutput: any,
+  context: __SerdeContext
+): Promise<OperationNotAllowedException> => {
+  const body = parsedOutput.body;
+  const deserialized: any = _json(body);
+  const exception = new OperationNotAllowedException({
+    $metadata: deserializeMetadata(parsedOutput),
+    ...deserialized,
+  });
+  return __decorateServiceException(exception, body);
+};
+
 /**
  * deserializeAws_json1_1OverrideAlreadySetExceptionRes
  */
@@ -7906,6 +7926,8 @@ const de_MergePullRequestByThreeWayOutput = (
 
 // de_ObjectTypes omitted.
 
+// de_OperationNotAllowedException omitted.
+
 // de_OriginApprovalRuleTemplate omitted.
 
 // de_OverrideAlreadySetException omitted.
diff --git a/codegen/sdk-codegen/aws-models/codecommit.json b/codegen/sdk-codegen/aws-models/codecommit.json
index 409dc82586c2..d9b35b9b1b76 100644
--- a/codegen/sdk-codegen/aws-models/codecommit.json
+++ b/codegen/sdk-codegen/aws-models/codecommit.json
@@ -4174,6 +4174,9 @@
         {
           "target": "com.amazonaws.codecommit#InvalidTagsMapException"
         },
+        {
+          "target": "com.amazonaws.codecommit#OperationNotAllowedException"
+        },
         {
           "target": "com.amazonaws.codecommit#RepositoryLimitExceededException"
         },
@@ -4219,7 +4222,7 @@
         "kmsKeyId": {
           "target": "com.amazonaws.codecommit#KmsKeyId",
           "traits": {
-            "smithy.api#documentation": "<p>The ID of the encryption key. You can view the ID of an encryption key in the KMS console, or use the KMS APIs to\n            programmatically retrieve a key ID. For more information about acceptable values for kmsKeyID, see \n            <a href=\"https://docs.aws.amazon.com/APIReference/API_Decrypt.html#KMS-Decrypt-request-KeyId\">KeyId</a> in the Decrypt API description in \n            the <i>Key Management Service API Reference</i>.</p>\n         <p>If no key is specified, the default <code>aws/codecommit</code> Amazon Web Services managed key is used.</p>"
+            "smithy.api#documentation": "<p>The ID of the encryption key. You can view the ID of an encryption key in the KMS console, or use the KMS APIs to\n            programmatically retrieve a key ID. For more information about acceptable values for kmsKeyID, see \n            <a href=\"https://docs.aws.amazon.com/kms/latest/APIReference/API_Decrypt.html#KMS-Decrypt-request-KeyId\">KeyId</a> in the Decrypt API description in \n            the <i>Key Management Service API Reference</i>.</p>\n         <p>If no key is specified, the default <code>aws/codecommit</code> Amazon Web Services managed key is used.</p>"
           }
         }
       },
@@ -11528,6 +11531,21 @@
         "smithy.api#documentation": "<p>Information about the type of an object in a merge operation.</p>"
       }
     },
+    "com.amazonaws.codecommit#OperationNotAllowedException": {
+      "type": "structure",
+      "members": {
+        "message": {
+          "target": "com.amazonaws.codecommit#Message",
+          "traits": {
+            "smithy.api#documentation": "<p>Any message associated with the exception.</p>"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#documentation": "<p>The requested action is not allowed.</p>",
+        "smithy.api#error": "client"
+      }
+    },
     "com.amazonaws.codecommit#OrderEnum": {
       "type": "enum",
       "members": {
@@ -15511,7 +15529,7 @@
         "kmsKeyId": {
           "target": "com.amazonaws.codecommit#KmsKeyId",
           "traits": {
-            "smithy.api#documentation": "<p>The ID of the encryption key. You can view the ID of an encryption key in the KMS console, or use the KMS APIs to\n            programmatically retrieve a key ID. For more information about acceptable values for keyID, see \n            <a href=\"https://docs.aws.amazon.com/APIReference/API_Decrypt.html#KMS-Decrypt-request-KeyId\">KeyId</a> in the Decrypt API description in \n        the <i>Key Management Service API Reference</i>.</p>",
+            "smithy.api#documentation": "<p>The ID of the encryption key. You can view the ID of an encryption key in the KMS console, or use the KMS APIs to\n            programmatically retrieve a key ID. For more information about acceptable values for keyID, see \n            <a href=\"https://docs.aws.amazon.com/kms/latest/APIReference/API_Decrypt.html#KMS-Decrypt-request-KeyId\">KeyId</a> in the Decrypt API description in \n        the <i>Key Management Service API Reference</i>.</p>",
             "smithy.api#required": {}
           }
         }