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AWS AWSCloudFormation documentation change

Service: AWSCloudFormation · 2025-11-19 · Documentation low

File: AWSCloudFormation/latest/TemplateReference/aws-resource-opensearchserverless-collection.md

Summary

Added CollectionGroupName and EncryptionConfig properties with documentation

Security assessment

Introduces documentation for EncryptionConfig property which relates to data encryption configuration - a security feature, but does not indicate any security vulnerability being addressed

Diff

diff --git a/AWSCloudFormation/latest/TemplateReference/aws-resource-opensearchserverless-collection.md b/AWSCloudFormation/latest/TemplateReference/aws-resource-opensearchserverless-collection.md
index f00d79ca8..010880b76 100644
--- a//AWSCloudFormation/latest/TemplateReference/aws-resource-opensearchserverless-collection.md
+++ b//AWSCloudFormation/latest/TemplateReference/aws-resource-opensearchserverless-collection.md
@@ -5 +5 @@ SyntaxPropertiesReturn valuesExamples
-This is the new _AWS CloudFormation Template Reference Guide_. Please update your bookmarks and links. For help getting started with CloudFormation, see the [AWS CloudFormation User Guide](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/Welcome.html).
+This is the new _CloudFormation Template Reference Guide_. Please update your bookmarks and links. For help getting started with CloudFormation, see the [AWS CloudFormation User Guide](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/Welcome.html).
@@ -17 +17 @@ You must create a matching [encryption policy](https://docs.aws.amazon.com/opens
-To declare this entity in your AWS CloudFormation template, use the following syntax:
+To declare this entity in your CloudFormation template, use the following syntax:
@@ -24,0 +25 @@ To declare this entity in your AWS CloudFormation template, use the following sy
+          "CollectionGroupName" : String,
@@ -25,0 +27 @@ To declare this entity in your AWS CloudFormation template, use the following sy
+          "EncryptionConfig" : [EncryptionConfig](./aws-properties-opensearchserverless-collection-encryptionconfig.html),
@@ -38,0 +41 @@ To declare this entity in your AWS CloudFormation template, use the following sy
+      CollectionGroupName: String
@@ -39,0 +43,2 @@ To declare this entity in your AWS CloudFormation template, use the following sy
+      EncryptionConfig: 
+        [EncryptionConfig](./aws-properties-opensearchserverless-collection-encryptionconfig.html)
@@ -48,0 +54,11 @@ To declare this entity in your AWS CloudFormation template, use the following sy
+`CollectionGroupName`
+    
+
+Property description not available.
+
+_Required_ : No
+
+ _Type_ : String
+
+ _Update requires_ : [Replacement](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)
+
@@ -61,0 +78,11 @@ _Required_ : No
+`EncryptionConfig`
+    
+
+Property description not available.
+
+_Required_ : No
+
+ _Type_ : [EncryptionConfig](./aws-properties-opensearchserverless-collection-encryptionconfig.html)
+
+ _Update requires_ : [Replacement](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)
+
@@ -239 +266 @@ AWS::OpenSearchServerless::AccessPolicy
-Tag
+EncryptionConfig