[
    {
        "type": "feature",
        "category": "protocol",
        "description": "The SDK can now support JSON-value string shapes in headers"
    },
    {
        "type": "feature",
        "category": "Pinpoint",
        "description": "Added ability to segment endpoints by user attributes in addition to endpoint attributes."
    },
    {
        "type": "feature",
        "category": "Pinpoint",
        "description": "Added functionality to publish raw app analytics and campaign events data as events streams to Kinesis and Kinesis Firehose."
    },
    {
        "type": "feature",
        "category": "ELBv2",
        "description": "Adding waiters for LoadBalancers in ELBv2."
    },
    {
        "type": "feature",
        "category": "MarketplaceCommerceAnalytics",
        "description": "This update adds a new data set, us_sales_and_use_tax_records, which enables AWS Marketplace sellers to programmatically access to their U.S. Sales and Use Tax report data."
    }
]