{
  "answer": {
    "definition": "The latest release is less than 12 months old.",
    "label": "active",
    "sentence": "jest-worker last released 30.5.1 on 2026-09-01. Its latest version requires Node.js ^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0."
  },
  "data": {
    "deprecated": false,
    "deprecation_message": "",
    "description": "Module for executing heavy tasks under forked processes in parallel, by providing a `Promise` based interface, minimum overhead, and bound workers.",
    "downloads_monthly": 496467469,
    "ecosystem": "npm",
    "first_published_at": "2017-10-03",
    "homepage": "https://github.com/jestjs/jest#readme",
    "latest_published_at": "2026-09-01",
    "latest_version": "30.5.1",
    "license": "MIT",
    "maintenance": "active",
    "maintenance_definition": "The latest release is less than 12 months old.",
    "majors": [
      [
        "30",
        "30.0.0",
        "2025-06-10",
        "30.5.1",
        "2026-09-01"
      ],
      [
        "29",
        "29.0.0",
        "2022-08-25",
        "29.7.0",
        "2023-09-12"
      ],
      [
        "28",
        "28.0.0",
        "2022-04-25",
        "28.1.3",
        "2022-07-13"
      ],
      [
        "27",
        "27.0.0",
        "2021-05-25",
        "27.5.1",
        "2022-02-08"
      ],
      [
        "26",
        "26.0.0",
        "2020-05-04",
        "26.6.2",
        "2020-11-02"
      ],
      [
        "25",
        "25.0.0",
        "2019-08-22",
        "25.5.0",
        "2020-04-28"
      ],
      [
        "24",
        "24.0.0",
        "2019-01-25",
        "24.9.0",
        "2019-08-16"
      ],
      [
        "23",
        "23.0.0",
        "2018-05-24",
        "23.2.0",
        "2018-06-25"
      ],
      [
        "22",
        "22.0.0",
        "2017-12-18",
        "22.4.3",
        "2018-03-21"
      ],
      [
        "21",
        "21.2.1",
        "2017-10-31",
        "21.2.1",
        "2017-10-31"
      ],
      [
        "0",
        "0.0.0",
        "2017-10-03",
        "0.0.0",
        "2017-10-03"
      ]
    ],
    "median_days_between_majors": 227,
    "median_days_between_releases_24m": 6,
    "name": "jest-worker",
    "release_count_12m": 6,
    "repository_url": "https://github.com/jestjs/jest",
    "runtime_requirements": [
      {
        "constraint": "^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0",
        "minimum": "18.14.0",
        "runtime": "node",
        "runtime_name": "Node.js",
        "since_date": "2025-06-10",
        "since_version": "30.0.0"
      }
    ],
    "supported_runtimes": {
      "node": [
        {
          "cycle": "26",
          "eol_date": "2029-04-30",
          "eol_is_bool": null,
          "latest_release_date": "2026-10-21",
          "latest_version": "26.12.1",
          "lts": true,
          "release_date": "2026-05-05",
          "support_date": "2027-10-27",
          "synced_at": "2026-10-22"
        },
        {
          "cycle": "25",
          "eol_date": "2026-06-01",
          "eol_is_bool": null,
          "latest_release_date": "2026-04-01",
          "latest_version": "25.9.0",
          "lts": false,
          "release_date": "2025-10-15",
          "support_date": "2026-04-01",
          "synced_at": "2026-09-09"
        },
        {
          "cycle": "24",
          "eol_date": "2028-04-30",
          "eol_is_bool": null,
          "latest_release_date": "2026-10-21",
          "latest_version": "24.22.1",
          "lts": true,
          "release_date": "2025-05-06",
          "support_date": "2026-10-20",
          "synced_at": "2026-10-22"
        },
        {
          "cycle": "23",
          "eol_date": "2025-06-01",
          "eol_is_bool": null,
          "latest_release_date": "2025-05-14",
          "latest_version": "23.11.1",
          "lts": false,
          "release_date": "2024-10-16",
          "support_date": "2025-04-01",
          "synced_at": "2026-09-09"
        },
        {
          "cycle": "22",
          "eol_date": "2027-04-30",
          "eol_is_bool": null,
          "latest_release_date": "2026-10-21",
          "latest_version": "22.23.4",
          "lts": true,
          "release_date": "2024-04-24",
          "support_date": "2025-10-21",
          "synced_at": "2026-10-22"
        },
        {
          "cycle": "21",
          "eol_date": "2024-06-01",
          "eol_is_bool": null,
          "latest_release_date": "2024-04-10",
          "latest_version": "21.7.3",
          "lts": false,
          "release_date": "2023-10-17",
          "support_date": "2024-04-01",
          "synced_at": "2026-09-09"
        },
        {
          "cycle": "20",
          "eol_date": "2026-04-30",
          "eol_is_bool": null,
          "latest_release_date": "2026-03-24",
          "latest_version": "20.20.2",
          "lts": true,
          "release_date": "2023-04-18",
          "support_date": "2024-10-22",
          "synced_at": "2026-09-09"
        },
        {
          "cycle": "19",
          "eol_date": "2023-06-01",
          "eol_is_bool": null,
          "latest_release_date": "2023-04-10",
          "latest_version": "19.9.0",
          "lts": false,
          "release_date": "2022-10-18",
          "support_date": "2023-04-01",
          "synced_at": "2026-09-09"
        }
      ]
    },
    "synced_at": "2026-10-19",
    "version_count": 190
  },
  "description": "Keelbench rates how actively jest-worker is maintained on npm and links its latest version to the runtimes it supports. jest-worker last released 30.5.1 on 2026-09-01. Its latest version requires Node.js ^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0.",
  "noindex": false,
  "path": "/pkg/npm/jest-worker/",
  "schema": "keelbench.page.v1",
  "title": "jest-worker maintenance and runtime support",
  "type": "pkg-package",
  "updated_at": "2026-09-01",
  "url": "https://keelbench.com/pkg/npm/jest-worker/"
}