[
    {
        "type": "bugfix",
        "category": "",
        "description": "This release adds #[ReturnTypeWillChange] attribute where it is needed and fixes a deprecation notice when pass null to rawurlencode() for PHP 8.1 compatibility"
    },
    {
        "type": "api-change",
        "category": "LexModelsV2",
        "description": "Added support for grammar slot type in Amazon Lex. You can author your own grammar in the XML format per the SRGS specification to collect information in a conversation."
    },
    {
        "type": "enhancement",
        "category": "SMS",
        "description": "This release adds SMS discontinuation information to the API and CLI references."
    },
    {
        "type": "api-change",
        "category": "EC2",
        "description": "Adds waiters support for internet gateways."
    },
    {
        "type": "api-change",
        "category": "Route53Domains",
        "description": "Amazon Route 53 domain registration APIs now support filtering and sorting in the ListDomains API, deleting a domain by using the DeleteDomain API and getting domain pricing information by using the ListPrices API."
    },
    {
        "type": "api-change",
        "category": "Route53RecoveryControlConfig",
        "description": "This release adds tagging supports to Route53 Recovery Control Configuration. New APIs: TagResource, UntagResource and ListTagsForResource. Updates: add optional field `tags` to support tagging while calling CreateCluster, CreateControlPanel and CreateSafetyRule."
    },
    {
        "type": "enhancement",
        "category": "SavingsPlans",
        "description": "Adds the ability to specify Savings Plans hourly commitments using five digits after the decimal point."
    },
    {
        "type": "api-change",
        "category": "NetworkFirewall",
        "description": "This release adds support for managed rule groups."
    }
]