[
  {
    "category": "``bedrock-agent``",
    "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": "``chime-sdk-voice``",
    "description": "Added FOC date as an attribute of PhoneNumberOrder, added AccessDeniedException as a possible return type of ValidateE911Address",
    "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": "``opensearch``",
    "description": "Improve descriptions for various API commands and data types.",
    "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": "api-change"
  },
  {
    "category": "``sagemaker``",
    "description": "Adds support for i3en, m7i, r7i instance types for SageMaker Hyperpod",
    "type": "api-change"
  },
  {
    "category": "``sesv2``",
    "description": "This release enables customers to provide attachments in the SESv2 SendEmail and SendBulkEmail APIs.",
    "type": "api-change"
  },
  {
    "category": "``transcribe``",
    "description": "This Feature Adds Support for the \"zh-HK\" Locale for Batch Operations",
    "type": "api-change"
  },
  {
    "category": "Eventstream",
    "description": "The event streams maximum payload size is now required to be 24Mb or less.",
    "type": "enhancement"
  }
]