[
    {
        "type": "feature",
        "category": "Api",
        "description": "Added support for unmarshalling modeled exception data returned by services."
    },
    {
        "type": "enhancement",
        "category": "S3",
        "description": "Added support for passing options to presign via createPresignedRequest."
    },
    {
        "type": "enhancement",
        "category": "DynamoDb",
        "description": "Added support configuring data attribute type as 'binary', defaults to 'string'."
    },
    {
        "type": "api-change",
        "category": "CostExplorer",
        "description": "This release introduces a new operation called GetUsageForecast, which allows you to programmatically access AWS Cost Explorer's forecasting engine on usage data (running hours, data transfer, etc)."
    }
]