AWS CloudFormation now supports blue/green deployments for Amazon ECS

By GIXnews

AWS CloudFormation is now integrated with AWS CodeDeploy to allow ECS customers with application or network load balancers to invoke blue/green style deployments when performing application updates. This feature allows customers to configure the incremental traffic migration strategy for their deployments within CloudFormation templates as well as identify CloudWatch alarms to monitor the deployment.

Source:: Amazon AWS