[
    {
        "type": "enhancement",
        "category": "EC2",
        "description": "Adds support for T3 instances on Amazon EC2 Dedicated Hosts."
    },
    {
        "type": "api-change",
        "category": "IoT",
        "description": "AWS IoT Rules Engine adds OpenSearch action. The OpenSearch rule action lets you stream data from IoT sensors and applications to Amazon OpenSearch Service which is a successor to Amazon Elasticsearch Service."
    }
]