[
    {
        "type": "enhancement",
        "category": "NetworkFirewall",
        "description": "Dual-stack endpoints are now supported."
    },
    {
        "type": "api-change",
        "category": "BCMPricingCalculator",
        "description": "Added ConflictException to DeleteBillEstimate."
    },
    {
        "type": "enhancement",
        "category": "SecurityHub",
        "description": "Documentation updates for AWS Security Hub"
    },
    {
        "type": "api-change",
        "category": "ECR",
        "description": "Add support for Dualstack Endpoints"
    }
]