[
    {
        "type": "api-change",
        "category": "BedrockAgent",
        "description": "Added optional \"customMetadataField\" for Amazon Aurora knowledge bases, allowing single-column metadata. Also added optional \"textIndexName\" for MongoDB Atlas knowledge bases, enabling hybrid search support."
    },
    {
        "type": "api-change",
        "category": "SESv2",
        "description": "This release enables customers to provide attachments in the SESv2 SendEmail and SendBulkEmail APIs."
    },
    {
        "type": "api-change",
        "category": "ChimeSDKVoice",
        "description": "Added FOC date as an attribute of PhoneNumberOrder, added AccessDeniedException as a possible return type of ValidateE911Address"
    },
    {
        "type": "api-change",
        "category": "SageMaker",
        "description": "Adds support for i3en, m7i, r7i instance types for SageMaker Hyperpod"
    },
    {
        "type": "api-change",
        "category": "MailManager",
        "description": "Add support for Dual_Stack and PrivateLink types of IngressPoint. For configuration requests, SES Mail Manager will now accept both IPv4\/IPv6 dual-stack endpoints and AWS PrivateLink VPC endpoints for email receiving."
    },
    {
        "type": "api-change",
        "category": "Route53",
        "description": "Added us-gov-east-1 and us-gov-west-1 as valid Latency Based Routing regions for change-resource-record-sets."
    },
    {
        "type": "enhancement",
        "category": "OpenSearchService",
        "description": "Improve descriptions for various API commands and data types."
    },
    {
        "type": "api-change",
        "category": "TranscribeService",
        "description": "This Feature Adds Support for the \"zh-HK\" Locale for Batch Operations"
    }
]