AWS Elastic Beanstalk now supports Go 1.8 and Node.js version 8.

AWS Elastic Beanstalk now supports Go 1.8 and Node.js version 8.  
Upgrading to latest platform version is easy with Managed Platform Updates. You can learn more here about how to leverage managed updates to automatically upgrade to the latest version during weekly maintenance window. To update your existing environment to the latest platform version visit Updating your Elastic Beanstalk Environment’s Platform version. 
Quelle: aws.amazon.com