[
    {
        "type": "api-change",
        "category": "SSO",
        "description": "Fix FIPS Endpoints in aws-us-gov."
    },
    {
        "type": "api-change",
        "category": "STS",
        "description": "STS API updates for assumeRole"
    },
    {
        "type": "api-change",
        "category": "BedrockRuntime",
        "description": "Add model timeout exception for InvokeModelWithResponseStream API and update validator for invoke model identifier."
    },
    {
        "type": "api-change",
        "category": "EC2",
        "description": "Introducing Amazon EC2 R7iz instances with 3.9 GHz sustained all-core turbo frequency and deliver up to 20% better performance than previous generation z1d instances."
    },
    {
        "type": "enhancement",
        "category": "ManagedBlockchain",
        "description": "Remove Rinkeby as option from Ethereum APIs"
    },
    {
        "type": "api-change",
        "category": "Bedrock",
        "description": "Provisioned throughput feature with Amazon and third-party base models, and update validators for model identifier and taggable resource ARNs."
    },
    {
        "type": "api-change",
        "category": "RDS",
        "description": "Adds DefaultCertificateForNewLaunches field in the DescribeCertificates API response."
    },
    {
        "type": "enhancement",
        "category": "Transfer",
        "description": "Documentation updates for AWS Transfer Family"
    }
]