[
    {
        "type": "api-change",
        "category": "Rekognition",
        "description": "This release introduces a new field IndexFacesModelVersion, which is the version of the face detect and storage model that was used when indexing the face vector."
    },
    {
        "type": "enhancement",
        "category": "S3Control",
        "description": "Documentation updates for the renaming of Glacier to Glacier Flexible Retrieval."
    },
    {
        "type": "enhancement",
        "category": "S3",
        "description": "Minor doc-based updates based on feedback bugs received."
    }
]