Official AWS SDK for PHP version 3.41.0 with updates for AwsAPIGateway, AwsBatch, AwsCodeDeploy, AwsCognitoIdentityProvider, AwsEC2, AwsLambda and new services AwsAppSync, AwsGuardDuty and AwsMQ.
https://github.com/aws/aws-sdk-php/releases/tag/3.41.0