[
    {
        "type": "api-change",
        "category": "CostExplorer",
        "description": "Added two new APIs to support cost allocation tags operations: ListCostAllocationTags, UpdateCostAllocationTagsStatus."
    },
    {
        "type": "api-change",
        "category": "AuditManager",
        "description": "This release introduces 2 updates to the Audit Manager API. The roleType and roleArn attributes are now required when you use the CreateAssessment or UpdateAssessment operation. We also added a throttling exception to the RegisterAccount API operation."
    }
]