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AWS AWSCloudFormation documentation change

Service: AWSCloudFormation · 2025-11-22 · Documentation low

File: AWSCloudFormation/latest/TemplateReference/aws-resource-vpclattice-servicenetworkresourceassociation.md

Summary

Added PrivateDnsEnabled property to control DNS visibility

Security assessment

Private DNS configuration helps limit DNS resolution to internal networks, improving security posture. This documents a security feature but doesn't indicate a vulnerability fix.

Diff

diff --git a/AWSCloudFormation/latest/TemplateReference/aws-resource-vpclattice-servicenetworkresourceassociation.md b/AWSCloudFormation/latest/TemplateReference/aws-resource-vpclattice-servicenetworkresourceassociation.md
index 2cd62ec11..21c6459be 100644
--- a//AWSCloudFormation/latest/TemplateReference/aws-resource-vpclattice-servicenetworkresourceassociation.md
+++ b//AWSCloudFormation/latest/TemplateReference/aws-resource-vpclattice-servicenetworkresourceassociation.md
@@ -20,0 +21 @@ To declare this entity in your CloudFormation template, use the following syntax
+          "PrivateDnsEnabled" : Boolean,
@@ -32,0 +34 @@ To declare this entity in your CloudFormation template, use the following syntax
+      PrivateDnsEnabled: Boolean
@@ -40,0 +43,11 @@ To declare this entity in your CloudFormation template, use the following syntax
+`PrivateDnsEnabled`
+    
+
+Indicates if private DNS is enabled for the service network resource association. 
+
+_Required_ : No
+
+ _Type_ : Boolean
+
+ _Update requires_ : [Replacement](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)
+