[
    {
        "type": "api-change",
        "category": "EC2",
        "description": "You can now change the tenancy of your VPC from dedicated to default with a single API operation. For more details refer to the documentation for changing VPC tenancy."
    },
    {
        "type": "api-change",
        "category": "RDS",
        "description": "Adds waiters for DBSnapshotAvailable and DBSnapshotDeleted."
    },
    {
        "type": "api-change",
        "category": "WAF",
        "description": "This release adds support for regular expressions as match conditions in rules, and support for geographical location by country of request IP address as a match condition in rules."
    },
    {
        "type": "enhancement",
        "category": "CloudHSM",
        "description": "Documentation updates for AWS CloudHSM Classic."
    },
    {
        "type": "api-change",
        "category": "WAFRegional",
        "description": "This release adds support for regular expressions as match conditions in rules, and support for geographical location by country of request IP address as a match condition in rules."
    },
    {
        "type": "api-change",
        "category": "ElasticsearchService",
        "description": "AWS Elasticsearch adds support for enabling slow log publishing. Using slow log publishing options customers can configure and enable index\/query slow log publishing of their domain to preferred AWS Cloudwatch log group."
    }
]