Official AWS SDK for PHP version 3.54.0 with updates for AwsACM, AwsCloudWatch, AwsConfigService, AwsS3, AwsSageMaker, AwsTranscribeService and new services: AwsACMPCA, AwsFMS and AwsSecretsManager. https://github.com/aws/aws-sdk-php/releases/tag/3.54.0