[
    {
        "type": "api-change",
        "category": "GuardDuty",
        "description": "Make accountIds a required field in GetRemainingFreeTrialDays API to reflect service behavior."
    },
    {
        "type": "api-change",
        "category": "EC2",
        "description": "Adds support for linkedGroupId on the CreatePlacementGroup and DescribePlacementGroups APIs. The linkedGroupId parameter is reserved for future use."
    },
    {
        "type": "enhancement",
        "category": "PCS",
        "description": "Change API Reference Documentation for default Mode in Accounting and SlurmRest"
    },
    {
        "type": "api-change",
        "category": "ConfigService",
        "description": "Added supported resourceTypes for Config from July to November 2025"
    }
]