OS API 1.1 servers details missing timestamps

For example, in this response:

{
    "server": {
        "addresses": {
            "private": [],
            "public": []
        },
        "adminPass": "my_password",
        "flavorRef": "http://127.0.0.1:8774/v1.1/flavors/1",
        "hostId": "",
        "id": 33,
        "imageRef": 3,
        "links": [
            {
                "href": "http://127.0.0.1:8774/v1.1/servers/33",
                "rel": "self"
            },
            {
                "href": "http://127.0.0.1:8774/v1.1/servers/33",
                "rel": "bookmark",
                "type": "application/json"
            },
            {
                "href": "http://127.0.0.1:8774/v1.1/servers/33",
                "rel": "bookmark",
                "type": "application/xml"
            }
        ],
        "metadata": {
            "key1": "value1",
            "key2": "value2"
        },
        "name": "testserver",
        "status": "BUILD",
        "uuid": "97ce15ba-32b3-4c8b-b5b0-e51f2ed3add2"
    }
}

There should be something like

"updated": "2010-10-10T12:00:00Z",
"created": "2010-08-10T12:00:00Z",