AWS extends Lambda recursive loop detection to Europe Sovereign Cloud

AWS said Lambda recursive loop detection is now supported for functions running in Europe Sovereign Cloud. The feature automatically detects and stops recursive invocations between Lambda functions and supported services such as Amazon S3, Amazon SQS, and Amazon SNS, preventing unexpected billing from unintended loops. When a loop is detected, processing stops and AWS sends a Health Dashboard notification with troubleshooting steps. Recursive loop detection is enabled by default for functions using a supported SDK version, and customers who intentionally use recursive loops can disable it per function through the PutFunctionRecursionConfig API.