[
    {
        "type": "api-change",
        "category": "StorageGateway",
        "description": "Two Storage Gateway data types, Tape and TapeArchive, each have a new response element, TapeUsedInBytes. This element helps you manage your virtual tapes. By using TapeUsedInBytes, you can see the amount of data written to each virtual tape."
    },
    {
        "type": "api-change",
        "category": "IAM",
        "description": "The unique ID and access key lengths were extended from 32 to 128"
    },
    {
        "type": "api-change",
        "category": "STS",
        "description": "The unique ID and access key lengths were extended from 32 to 128."
    }
]