[
    {
        "type": "api-change",
        "category": "CodeDeploy",
        "description": "AWS CodeDeploy can now detect instances running an outdated revision of your application and automatically update them with the latest revision."
    },
    {
        "type": "feature",
        "category": "FIS",
        "description": "Initial release of AWS Fault Injection Simulator, a managed service that enables you to perform fault injection experiments on your AWS workloads"
    },
    {
        "type": "api-change",
        "category": "ECS",
        "description": "This is for ecs exec feature release which includes two new APIs - execute-command and update-cluster and an AWS CLI customization for execute-command API"
    },
    {
        "type": "api-change",
        "category": "EMR",
        "description": "Amazon EMR customers can now specify Resource Group to target Capacity Reservations in their EMR clusters with instance fleets using allocation strategy."
    }
]