AWS datasync documentation change

Service: datasync · 2026-03-19 · Documentation low

File: datasync/latest/userguide/API_UpdateLocationFsxWindows.md

Summary

Added CmkSecretConfig and CustomSecretConfig parameters to support secret management configurations.

Security assessment

Documents how to use KMS and customer-managed secrets for FSx Windows credentials, expanding security documentation without evidence of a specific vulnerability fix.

Diff

diff --git a/datasync/latest/userguide/API_UpdateLocationFsxWindows.md b/datasync/latest/userguide/API_UpdateLocationFsxWindows.md
index 517fe9538..30f792883 100644
--- a//datasync/latest/userguide/API_UpdateLocationFsxWindows.md
+++ b//datasync/latest/userguide/API_UpdateLocationFsxWindows.md
@@ -16,0 +17,8 @@ For more information, see [Configuring DataSync transfers with FSx for Windows F
+       "CmkSecretConfig": { 
+          "[KmsKeyArn](./API_CmkSecretConfig.html#DataSync-Type-CmkSecretConfig-KmsKeyArn)": "string",
+          "[SecretArn](./API_CmkSecretConfig.html#DataSync-Type-CmkSecretConfig-SecretArn)": "string"
+       },
+       "CustomSecretConfig": { 
+          "[SecretAccessRoleArn](./API_CustomSecretConfig.html#DataSync-Type-CustomSecretConfig-SecretAccessRoleArn)": "string",
+          "[SecretArn](./API_CustomSecretConfig.html#DataSync-Type-CustomSecretConfig-SecretArn)": "string"
+       },
@@ -29,0 +38,18 @@ The request accepts the following data in JSON format.
+**CmkSecretConfig **
+    
+
+Specifies configuration information for a DataSync-managed secret, such as a `Password` or set of credentials that DataSync uses to access a specific transfer location, and a customer-managed AWS KMS key.
+
+Type: [CmkSecretConfig](./API_CmkSecretConfig.html) object
+
+Required: No
+
+**CustomSecretConfig **
+    
+
+Specifies configuration information for a customer-managed secret, such as a `Password` or set of credentials that DataSync uses to access a specific transfer location, and a customer-managed AWS Identity and Access Management (IAM) role that provides access to the secret.
+
+Type: [CustomSecretConfig](./API_CustomSecretConfig.html) object
+
+Required: No
+