AWS proton documentation change

Service: proton · 2025-10-10 · Documentation low

File: proton/latest/userguide/ag-components-example-cfn.md

Summary

Added AWS Proton end-of-support notice and removed example IAM policy

Security assessment

The changes are routine service lifecycle updates and example policy removal without security context. No evidence of addressing specific vulnerabilities

Diff

diff --git a/proton/latest/userguide/ag-components-example-cfn.md b/proton/latest/userguide/ag-components-example-cfn.md
index 3a7d5a104..a9bf936b0 100644
--- a//proton/latest/userguide/ag-components-example-cfn.md
+++ b//proton/latest/userguide/ag-components-example-cfn.md
@@ -6,0 +7,2 @@ Administrator stepsDeveloper steps
+End of support notice: On October 7, 2026, AWS will end support for AWS Proton. After October 7, 2026, you will no longer be able to access the AWS Proton console or AWS Proton resources. Your deployed infrastructure will remain intact. For more information, see [AWS Proton Service Deprecation and Migration Guide](https://docs.aws.amazon.com/proton/latest/userguide/proton-end-of-support.html).
+
@@ -23,46 +24,0 @@ For this example, use the following policy:
-        {
-      "Version": "2012-10-17",
-      "Statement": [
-        {
-          "Effect": "Allow",
-          "Action": [
-            "cloudformation:CancelUpdateStack",
-            "cloudformation:CreateChangeSet",
-            "cloudformation:DeleteChangeSet",
-            "cloudformation:DescribeStacks",
-            "cloudformation:ContinueUpdateRollback",
-            "cloudformation:DetectStackResourceDrift",
-            "cloudformation:DescribeStackResourceDrifts",
-            "cloudformation:DescribeStackEvents",
-            "cloudformation:CreateStack",
-            "cloudformation:DeleteStack",
-            "cloudformation:UpdateStack",
-            "cloudformation:DescribeChangeSet",
-            "cloudformation:ExecuteChangeSet",
-            "cloudformation:ListChangeSets",
-            "cloudformation:ListStackResources"
-          ],
-          "Resource": "arn:aws:cloudformation:*:123456789012:stack/AWSProton-*"
-        },
-        {
-          "Effect": "Allow",
-          "Action": [
-            "s3:CreateBucket",
-            "s3:DeleteBucket",
-            "s3:GetBucket",
-            "iam:CreatePolicy",
-            "iam:DeletePolicy",
-            "iam:GetPolicy",
-            "iam:ListPolicyVersions",
-            "iam:DeletePolicyVersion"
-          ],
-          "Resource": "*",
-          "Condition": {
-            "ForAnyValue:StringEquals": {
-              "aws:CalledVia": "cloudformation.amazonaws.com"
-            }
-          }
-        }
-      ]
-    }
-