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AWS AWSCloudFormation documentation change

Service: AWSCloudFormation · 2026-06-04 · Documentation low

File: AWSCloudFormation/latest/TemplateReference/aws-properties-route53resolver-firewallrulegroup-firewallruletype.md

Summary

Updated property and member descriptions to clarify union type usage and threat filtering

Security assessment

Enhances documentation for DNS firewall rule types (security feature) but doesn't indicate resolution of a specific security issue.

Diff

diff --git a/AWSCloudFormation/latest/TemplateReference/aws-properties-route53resolver-firewallrulegroup-firewallruletype.md b/AWSCloudFormation/latest/TemplateReference/aws-properties-route53resolver-firewallrulegroup-firewallruletype.md
index f63e436ef..409aaf692 100644
--- a//AWSCloudFormation/latest/TemplateReference/aws-properties-route53resolver-firewallrulegroup-firewallruletype.md
+++ b//AWSCloudFormation/latest/TemplateReference/aws-properties-route53resolver-firewallrulegroup-firewallruletype.md
@@ -11 +11 @@ This is the new _CloudFormation Template Reference Guide_. Please update your bo
-The `FirewallRuleType` property type specifies Property description not available. for an [AWS::Route53Resolver::FirewallRuleGroup](./aws-resource-route53resolver-firewallrulegroup.html).
+The configuration for a rule type in a DNS Firewall rule. This is a union type — exactly one member should be set.
@@ -40 +40 @@ To declare this entity in your CloudFormation template, use the following syntax
-Property description not available.
+The configuration for a content category-based filtering rule.
@@ -51 +51 @@ _Required_ : No
-Property description not available.
+The configuration for a threat category-based filtering rule.