[
    {
        "type": "api-change",
        "category": "Macie2",
        "description": "This release of the Amazon Macie API introduces stricter validation of requests to create custom data identifiers."
    },
    {
        "type": "api-change",
        "category": "EC2InstanceConnect",
        "description": "Adds support for ED25519 keys. PushSSHPublicKey Availability Zone parameter is now optional. Adds EC2InstanceStateInvalidException for instances that are not running. This was previously a service exception, so this may require updating your code to handle this new exception."
    }
]