AWS AWSCloudFormation documentation change

Service: AWSCloudFormation · 2025-05-01 · Documentation low

File: AWSCloudFormation/latest/UserGuide/aws-resource-budgets-budgetsaction.md

Summary

Updated IAM role ARN pattern validation regex

Security assessment

The change modifies the regex pattern for IAM role ARN validation to support additional AWS partitions. This is a technical correction without direct security implications.

Diff

diff --git a/AWSCloudFormation/latest/UserGuide/aws-resource-budgets-budgetsaction.md b/AWSCloudFormation/latest/UserGuide/aws-resource-budgets-budgetsaction.md
index 9f04ac7d4..d00237e37 100644
--- a//AWSCloudFormation/latest/UserGuide/aws-resource-budgets-budgetsaction.md
+++ b//AWSCloudFormation/latest/UserGuide/aws-resource-budgets-budgetsaction.md
@@ -122 +122 @@ _Required_ : Yes
- _Pattern_ : `^arn:(aws|aws-cn|aws-us-gov|us-iso-east-1|us-isob-east-1):iam::\d{12}:role(\u002F[\u0021-\u007F]+\u002F|\u002F)[\w+=,.@-]+$`
+ _Pattern_ : `^arn:aws(-cn|-us-gov|-iso|-iso-[a-z]{1})?:iam::\d{12}:role(\u002F[\u0021-\u007F]+\u002F|\u002F)[\w+=,.@-]+$`