[
    {
        "type": "enhancement",
        "category": "",
        "description": "Add missing PHPDoc annotations for ArrayAccess and Countable implementations."
    },
    {
        "type": "api-change",
        "category": "GuardDuty",
        "description": "Amazon GuardDuty findings now include remoteAccountDetails under AwsApiCallAction section if instance credential is exfiltrated."
    },
    {
        "type": "api-change",
        "category": "MediaTailor",
        "description": "This release adds support for multiple Segment Delivery Configurations. Users can provide a list of names and URLs when creating or editing a source location. When retrieving content, users can send a header to choose which URL should be used to serve content."
    },
    {
        "type": "api-change",
        "category": "Connect",
        "description": "This release adds tagging support for UserHierarchyGroups resource."
    },
    {
        "type": "api-change",
        "category": "EC2",
        "description": "C6i, M6i and R6i instances are powered by a third-generation Intel Xeon Scalable processor (Ice Lake) delivering all-core turbo frequency of 3.5 GHz"
    },
    {
        "type": "api-change",
        "category": "FIS",
        "description": "Added action startTime and action endTime timestamp fields to the ExperimentAction object"
    }
]