{
  "answer": {
    "definition": "The latest release is less than 12 months old.",
    "label": "active",
    "sentence": "tzdata last released 2026.5 on 2026-10-03. Its latest version requires Python >=2."
  },
  "data": {
    "deprecated": false,
    "deprecation_message": "",
    "description": "Provider of IANA time zone data",
    "downloads_monthly": 378926726,
    "ecosystem": "pypi",
    "first_published_at": "2016-08-20",
    "homepage": "https://github.com/python/tzdata",
    "latest_published_at": "2026-10-03",
    "latest_version": "2026.5",
    "license": "Apache-2.0",
    "maintenance": "active",
    "maintenance_definition": "The latest release is less than 12 months old.",
    "majors": [
      [
        "2026",
        "2026.1",
        "2026-04-03",
        "2026.5",
        "2026-10-03"
      ],
      [
        "2025",
        "2025.1",
        "2025-01-21",
        "2025.3",
        "2025-12-13"
      ],
      [
        "2024",
        "2024.1",
        "2024-02-11",
        "2024.2",
        "2024-09-23"
      ],
      [
        "2023",
        "2023.1",
        "2023-03-24",
        "2023.4",
        "2023-12-29"
      ],
      [
        "2022",
        "2022.1",
        "2022-03-18",
        "2022.7",
        "2022-11-30"
      ],
      [
        "2021",
        "2021.1",
        "2021-01-26",
        "2021.5",
        "2021-10-25"
      ],
      [
        "2020",
        "2020.1rc0",
        "2020-05-08",
        "2020.5",
        "2020-12-26"
      ],
      [
        "1",
        "1.2016.5a1",
        "2016-08-20",
        "1.2016.8",
        "2016-11-03"
      ]
    ],
    "median_days_between_majors": 371,
    "median_days_between_releases_24m": 64,
    "name": "tzdata",
    "release_count_12m": 6,
    "repository_url": "https://github.com/python/tzdata",
    "runtime_requirements": [
      {
        "constraint": ">=2",
        "minimum": "2",
        "runtime": "python",
        "runtime_name": "Python",
        "since_date": "2026-04-03",
        "since_version": "2026.1"
      }
    ],
    "supported_runtimes": {
      "python": [
        {
          "cycle": "3.15",
          "eol_date": "2031-10-31",
          "eol_is_bool": null,
          "latest_release_date": "2026-10-21",
          "latest_version": "3.15.1",
          "lts": false,
          "release_date": "2026-10-09",
          "support_date": "2028-10-09",
          "synced_at": "2026-10-22"
        },
        {
          "cycle": "3.14",
          "eol_date": "2030-10-31",
          "eol_is_bool": null,
          "latest_release_date": "2026-10-21",
          "latest_version": "3.14.9",
          "lts": false,
          "release_date": "2025-10-07",
          "support_date": "2027-10-01",
          "synced_at": "2026-10-22"
        },
        {
          "cycle": "3.13",
          "eol_date": "2029-10-31",
          "eol_is_bool": null,
          "latest_release_date": "2026-10-21",
          "latest_version": "3.13.17",
          "lts": false,
          "release_date": "2024-10-07",
          "support_date": "2026-10-01",
          "synced_at": "2026-10-22"
        },
        {
          "cycle": "3.12",
          "eol_date": "2028-10-31",
          "eol_is_bool": null,
          "latest_release_date": "2026-10-01",
          "latest_version": "3.12.15",
          "lts": false,
          "release_date": "2023-10-02",
          "support_date": "2025-04-02",
          "synced_at": "2026-10-02"
        },
        {
          "cycle": "3.11",
          "eol_date": "2027-10-31",
          "eol_is_bool": null,
          "latest_release_date": "2026-10-01",
          "latest_version": "3.11.17",
          "lts": false,
          "release_date": "2022-10-24",
          "support_date": "2024-04-01",
          "synced_at": "2026-10-02"
        },
        {
          "cycle": "3.10",
          "eol_date": "2026-10-01",
          "eol_is_bool": null,
          "latest_release_date": "2026-10-01",
          "latest_version": "3.10.22",
          "lts": false,
          "release_date": "2021-10-04",
          "support_date": "2023-04-05",
          "synced_at": "2026-10-02"
        },
        {
          "cycle": "3.9",
          "eol_date": "2025-10-31",
          "eol_is_bool": null,
          "latest_release_date": "2025-10-31",
          "latest_version": "3.9.25",
          "lts": false,
          "release_date": "2020-10-05",
          "support_date": "2022-05-17",
          "synced_at": "2026-09-09"
        },
        {
          "cycle": "3.8",
          "eol_date": "2024-10-07",
          "eol_is_bool": null,
          "latest_release_date": "2024-09-06",
          "latest_version": "3.8.20",
          "lts": false,
          "release_date": "2019-10-14",
          "support_date": "2021-05-03",
          "synced_at": "2026-09-09"
        },
        {
          "cycle": "3.7",
          "eol_date": "2023-06-27",
          "eol_is_bool": null,
          "latest_release_date": "2023-06-05",
          "latest_version": "3.7.17",
          "lts": false,
          "release_date": "2018-06-27",
          "support_date": "2020-06-27",
          "synced_at": "2026-09-09"
        },
        {
          "cycle": "3.6",
          "eol_date": "2021-12-23",
          "eol_is_bool": null,
          "latest_release_date": "2021-09-03",
          "latest_version": "3.6.15",
          "lts": false,
          "release_date": "2016-12-23",
          "support_date": "2018-12-24",
          "synced_at": "2026-09-09"
        },
        {
          "cycle": "3.5",
          "eol_date": "2020-09-30",
          "eol_is_bool": null,
          "latest_release_date": "2020-09-05",
          "latest_version": "3.5.10",
          "lts": false,
          "release_date": "2015-09-13",
          "support_date": null,
          "synced_at": "2026-09-09"
        },
        {
          "cycle": "3.4",
          "eol_date": "2019-03-18",
          "eol_is_bool": null,
          "latest_release_date": "2019-03-18",
          "latest_version": "3.4.10",
          "lts": false,
          "release_date": "2014-03-16",
          "support_date": null,
          "synced_at": "2026-09-09"
        },
        {
          "cycle": "3.3",
          "eol_date": "2017-09-29",
          "eol_is_bool": null,
          "latest_release_date": "2017-09-19",
          "latest_version": "3.3.7",
          "lts": false,
          "release_date": "2012-09-29",
          "support_date": null,
          "synced_at": "2026-09-09"
        },
        {
          "cycle": "3.2",
          "eol_date": "2016-02-20",
          "eol_is_bool": null,
          "latest_release_date": "2014-10-12",
          "latest_version": "3.2.6",
          "lts": false,
          "release_date": "2011-02-20",
          "support_date": null,
          "synced_at": "2026-09-09"
        },
        {
          "cycle": "3.1",
          "eol_date": "2012-04-09",
          "eol_is_bool": null,
          "latest_release_date": "2012-04-06",
          "latest_version": "3.1.5",
          "lts": false,
          "release_date": "2009-06-27",
          "support_date": null,
          "synced_at": "2026-09-09"
        },
        {
          "cycle": "3.0",
          "eol_date": "2009-06-27",
          "eol_is_bool": null,
          "latest_release_date": "2009-02-12",
          "latest_version": "3.0.1",
          "lts": false,
          "release_date": "2008-12-03",
          "support_date": null,
          "synced_at": "2026-09-09"
        },
        {
          "cycle": "2.7",
          "eol_date": "2020-01-01",
          "eol_is_bool": null,
          "latest_release_date": "2020-04-19",
          "latest_version": "2.7.18",
          "lts": false,
          "release_date": "2010-07-03",
          "support_date": null,
          "synced_at": "2026-09-09"
        },
        {
          "cycle": "2.6",
          "eol_date": "2013-10-29",
          "eol_is_bool": null,
          "latest_release_date": "2013-10-29",
          "latest_version": "2.6.9",
          "lts": false,
          "release_date": "2008-10-01",
          "support_date": null,
          "synced_at": "2026-09-09"
        }
      ]
    },
    "synced_at": "2026-10-19",
    "version_count": 38
  },
  "description": "Keelbench rates how actively tzdata is maintained on PyPI and links its latest version to the runtimes it supports. tzdata last released 2026.5 on 2026-10-03. Its latest version requires Python >=2.",
  "noindex": false,
  "path": "/pkg/pypi/tzdata/",
  "schema": "keelbench.page.v1",
  "title": "tzdata maintenance and runtime support",
  "type": "pkg-package",
  "updated_at": "2026-10-03",
  "url": "https://keelbench.com/pkg/pypi/tzdata/"
}