[
    {
        "type": "api-change",
        "category": "EC2",
        "description": "Adds support for waiters that automatically poll for an imported snapshot until it reaches the completed state."
    },
    {
        "type": "api-change",
        "category": "Connect",
        "description": "This update provides the Wisdom session ARN for contacts enabled for Wisdom in the chat channel."
    },
    {
        "type": "api-change",
        "category": "SageMaker",
        "description": "Amazon SageMaker Autopilot adds support for selecting algorithms in CreateAutoMLJob API."
    },
    {
        "type": "api-change",
        "category": "AutoScaling",
        "description": "You can now either terminate\/replace, ignore, or wait for EC2 Auto Scaling instances on standby or protected from scale in. Also, you can also roll back changes from a failed instance refresh."
    },
    {
        "type": "enhancement",
        "category": "SNS",
        "description": "This release adds support for SNS X-Ray active tracing as well as other updates."
    },
    {
        "type": "api-change",
        "category": "Polly",
        "description": "Amazon Polly adds two new neural Japanese voices - Kazuha, Tomoko"
    }
]