{
    "upgrade.test.lua": {
        "1.6.5": {"version": "1.6.5"},
        "1.6.6": {"version": "1.6.6"},
        "1.6.7": {"version": "1.6.7"},
        "1.6.8": {"version": "1.6.8"},
        "1.6.9": {"version": "1.6.9"}
    }
}