{
  "answer": {
    "columns": [
      "Cycle",
      "Released",
      "Active support ends",
      "End of life",
      "Latest",
      "LTS"
    ],
    "kinds": [
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      "date",
      "date",
      "date",
      "identifier",
      "text"
    ],
    "rows": [
      [
        {
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          "path": "/eol/log4j/2.12/"
        },
        "2019-06-26",
        "",
        "2021-12-14",
        "2.12.4",
        ""
      ],
      [
        {
          "label": "2.3",
          "path": "/eol/log4j/2.3/"
        },
        "2015-05-10",
        "",
        "2015-09-20",
        "2.3.2",
        ""
      ],
      [
        {
          "label": "2",
          "path": "/eol/log4j/2/"
        },
        "2014-07-12",
        "",
        "",
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        ""
      ],
      [
        {
          "label": "1",
          "path": "/eol/log4j/1/"
        },
        "2001-01-08",
        "",
        "2015-10-15",
        "1.2.17",
        ""
      ]
    ],
    "sentence": "Apache Log4j 2.12 reached end of life on 2021-12-14."
  },
  "data": {
    "category": "framework",
    "cycles": [
      {
        "cycle": "2.12",
        "eol_date": "2021-12-14",
        "eol_is_bool": null,
        "latest_release_date": "2021-12-28",
        "latest_version": "2.12.4",
        "lts": false,
        "release_date": "2019-06-26",
        "support_date": null,
        "synced_at": "2026-09-09"
      },
      {
        "cycle": "2.3",
        "eol_date": "2015-09-20",
        "eol_is_bool": null,
        "latest_release_date": "2021-12-29",
        "latest_version": "2.3.2",
        "lts": false,
        "release_date": "2015-05-10",
        "support_date": null,
        "synced_at": "2026-09-09"
      },
      {
        "cycle": "2",
        "eol_date": null,
        "eol_is_bool": false,
        "latest_release_date": "2026-07-02",
        "latest_version": "2.26.1",
        "lts": false,
        "release_date": "2014-07-12",
        "support_date": null,
        "synced_at": "2026-09-09"
      },
      {
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        "eol_date": "2015-10-15",
        "eol_is_bool": null,
        "latest_release_date": "2012-05-06",
        "latest_version": "1.2.17",
        "lts": false,
        "release_date": "2001-01-08",
        "support_date": null,
        "synced_at": "2026-09-09"
      }
    ],
    "homepage": "https://endoflife.date/log4j",
    "name": "Apache Log4j",
    "slug": "log4j",
    "source": "endoflife",
    "synced_at": "2026-09-09"
  },
  "description": "Keelbench lists release, support and end-of-life dates for Apache Log4j. Apache Log4j 2.12 reached end of life on 2021-12-14.",
  "noindex": true,
  "path": "/eol/log4j/",
  "schema": "keelbench.page.v1",
  "title": "Apache Log4j end-of-life dates",
  "type": "eol-package",
  "updated_at": "2026-07-02",
  "url": "https://keelbench.com/eol/log4j/"
}