{
  "answer": {
    "definition": "The latest release is less than 12 months old.",
    "label": "active",
    "sentence": "arch last released 8.0.0 on 2025-10-21. Its latest version requires Python >=3.10."
  },
  "data": {
    "deprecated": false,
    "deprecation_message": "",
    "description": "ARCH for Python",
    "downloads_monthly": 986122,
    "ecosystem": "pypi",
    "first_published_at": "2014-09-03",
    "homepage": "https://github.com/bashtage/arch",
    "latest_published_at": "2025-10-21",
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    "license": "NCSA",
    "maintenance": "active",
    "maintenance_definition": "The latest release is less than 12 months old.",
    "majors": [
      [
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        "2025-10-21",
        "8.0.0",
        "2025-10-21"
      ],
      [
        "7",
        "7.0.0",
        "2024-04-16",
        "7.2.0",
        "2024-11-04"
      ],
      [
        "6",
        "6.0.0",
        "2023-05-22",
        "6.3.0",
        "2024-01-05"
      ],
      [
        "5",
        "5.0",
        "2021-07-22",
        "5.6.0",
        "2023-05-26"
      ],
      [
        "4",
        "4.0",
        "2016-12-29",
        "4.19",
        "2021-03-16"
      ],
      [
        "3",
        "3.0",
        "2015-02-22",
        "3.2",
        "2016-08-04"
      ],
      [
        "2",
        "2.0",
        "2014-10-16",
        "2.0",
        "2014-10-16"
      ],
      [
        "1",
        "1.0",
        "2014-09-03",
        "1.0",
        "2014-09-03"
      ]
    ],
    "median_days_between_majors": 553,
    "median_days_between_releases_24m": 196,
    "name": "arch",
    "release_count_12m": 1,
    "repository_url": "https://github.com/bashtage/arch",
    "runtime_requirements": [
      {
        "constraint": ">=3.10",
        "minimum": "3.10",
        "runtime": "python",
        "runtime_name": "Python",
        "since_date": "2025-10-21",
        "since_version": "8.0.0"
      }
    ],
    "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"
        }
      ]
    },
    "synced_at": "2026-10-19",
    "version_count": 48
  },
  "description": "Keelbench rates how actively arch is maintained on PyPI and links its latest version to the runtimes it supports. arch last released 8.0.0 on 2025-10-21. Its latest version requires Python >=3.10.",
  "noindex": false,
  "path": "/pkg/pypi/arch/",
  "schema": "keelbench.page.v1",
  "title": "arch maintenance and runtime support",
  "type": "pkg-package",
  "updated_at": "2025-10-21",
  "url": "https://keelbench.com/pkg/pypi/arch/"
}