zonefile_metadata.json

{
    "metadata_version": 2.0,
    "releases_url": [
        "https://dateutil.github.io/tzdata/tzdata/",
        "ftp://ftp.iana.org/tz/releases/"
    ],
    "tzdata_file": "tzdata2018i.tar.gz",
    "tzdata_file_sha512": "6afcacb377842190648ed26f01abcf3db37aa2e7c63d8c509c29b4bc0078b7ff2d4e5375291b9f53498215b9e2f04936bc6145e2f651ae0be6d8166d8d336f6a",
    "tzversion": "2018i",
    "zonegroups": [
        "africa",
        "antarctica",
        "asia",
        "australasia",
        "europe",
        "northamerica",
        "southamerica",
        "pacificnew",
        "etcetera",
        "systemv",
        "factory",
        "backzone",
        "backward"
    ]
}