{
  "id": "firefox-browser-releases",
  "name": "Firefox Browser Releases",
  "title": "Firefox Browser Releases",
  "description": "155 versioned releases of the Firefox browser, including release date, status, rendering engine, and release notes URL. From the MDN browser-compat-data project.",
  "category": "tech",
  "source": "https://github.com/mdn/browser-compat-data",
  "source_url": "https://github.com/mdn/browser-compat-data",
  "updated": "2026-04",
  "record_count": 155,
  "columns": [
    {
      "key": "version",
      "label": "Version",
      "type": "number"
    },
    {
      "key": "release_date",
      "label": "Release Date",
      "type": "date"
    },
    {
      "key": "status",
      "label": "Status",
      "type": "string"
    },
    {
      "key": "engine",
      "label": "Engine",
      "type": "string"
    },
    {
      "key": "engine_version",
      "label": "Engine Version",
      "type": "number"
    },
    {
      "key": "release_notes",
      "label": "Release Notes",
      "type": "string"
    }
  ],
  "rows": [
    {
      "version": "1",
      "release_date": "2004-11-09",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "1.7",
      "release_notes": "https://website-archive.mozilla.org/www.mozilla.org/firefox_releasenotes/en-US/firefox/releases/1.0.html"
    },
    {
      "version": "1.5",
      "release_date": "2005-11-29",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "1.8",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/1.5"
    },
    {
      "version": "2",
      "release_date": "2006-10-24",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "1.8.1",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/2"
    },
    {
      "version": "3",
      "release_date": "2008-06-17",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "1.9",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/3"
    },
    {
      "version": "3.5",
      "release_date": "2009-06-30",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "1.9.1",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/3.5"
    },
    {
      "version": "3.6",
      "release_date": "2010-01-21",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "1.9.2",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/3.6"
    },
    {
      "version": "4",
      "release_date": "2011-03-22",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "2",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/4"
    },
    {
      "version": "5",
      "release_date": "2011-06-21",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "5",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/5"
    },
    {
      "version": "6",
      "release_date": "2011-08-16",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "6",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/6"
    },
    {
      "version": "7",
      "release_date": "2011-09-27",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "7",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/7"
    },
    {
      "version": "8",
      "release_date": "2011-11-08",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "8",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/8"
    },
    {
      "version": "9",
      "release_date": "2011-12-20",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "9",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/9"
    },
    {
      "version": "10",
      "release_date": "2012-01-31",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "10",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/10"
    },
    {
      "version": "11",
      "release_date": "2012-03-13",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "11",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/11"
    },
    {
      "version": "12",
      "release_date": "2012-04-24",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "12",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/12"
    },
    {
      "version": "13",
      "release_date": "2012-06-05",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "13",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/13"
    },
    {
      "version": "14",
      "release_date": "2012-07-17",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "14",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/14"
    },
    {
      "version": "15",
      "release_date": "2012-08-28",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "15",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/15"
    },
    {
      "version": "16",
      "release_date": "2012-10-09",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "16",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/16"
    },
    {
      "version": "17",
      "release_date": "2012-11-20",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "17",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/17"
    },
    {
      "version": "18",
      "release_date": "2013-01-08",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "18",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/18"
    },
    {
      "version": "19",
      "release_date": "2013-02-19",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "19",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/19"
    },
    {
      "version": "20",
      "release_date": "2013-04-02",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "20",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/20"
    },
    {
      "version": "21",
      "release_date": "2013-05-14",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "21",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/21"
    },
    {
      "version": "22",
      "release_date": "2013-06-25",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "22",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/22"
    },
    {
      "version": "23",
      "release_date": "2013-08-06",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "23",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/23"
    },
    {
      "version": "24",
      "release_date": "2013-09-17",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "24",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/24"
    },
    {
      "version": "25",
      "release_date": "2013-10-29",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "25",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/25"
    },
    {
      "version": "26",
      "release_date": "2013-12-10",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "26",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/26"
    },
    {
      "version": "27",
      "release_date": "2014-02-04",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "27",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/27"
    },
    {
      "version": "28",
      "release_date": "2014-03-18",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "28",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/28"
    },
    {
      "version": "29",
      "release_date": "2014-04-29",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "29",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/29"
    },
    {
      "version": "30",
      "release_date": "2014-06-10",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "30",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/30"
    },
    {
      "version": "31",
      "release_date": "2014-07-22",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "31",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/31"
    },
    {
      "version": "32",
      "release_date": "2014-09-02",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "32",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/32"
    },
    {
      "version": "33",
      "release_date": "2014-10-14",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "33",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/33"
    },
    {
      "version": "34",
      "release_date": "2014-12-01",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "34",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/34"
    },
    {
      "version": "35",
      "release_date": "2015-01-13",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "35",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/35"
    },
    {
      "version": "36",
      "release_date": "2015-02-24",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "36",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/36"
    },
    {
      "version": "37",
      "release_date": "2015-03-31",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "37",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/37"
    },
    {
      "version": "38",
      "release_date": "2015-05-12",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "38",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/38"
    },
    {
      "version": "39",
      "release_date": "2015-07-02",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "39",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/39"
    },
    {
      "version": "40",
      "release_date": "2015-08-11",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "40",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/40"
    },
    {
      "version": "41",
      "release_date": "2015-09-22",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "41",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/41"
    },
    {
      "version": "42",
      "release_date": "2015-11-03",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "42",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/42"
    },
    {
      "version": "43",
      "release_date": "2015-12-15",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "43",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/43"
    },
    {
      "version": "44",
      "release_date": "2016-01-26",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "44",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/44"
    },
    {
      "version": "45",
      "release_date": "2016-03-08",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "45",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/45"
    },
    {
      "version": "46",
      "release_date": "2016-04-26",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "46",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/46"
    },
    {
      "version": "47",
      "release_date": "2016-06-07",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "47",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/47"
    },
    {
      "version": "48",
      "release_date": "2016-08-02",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "48",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/48"
    },
    {
      "version": "49",
      "release_date": "2016-09-20",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "49",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/49"
    },
    {
      "version": "50",
      "release_date": "2016-11-15",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "50",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/50"
    },
    {
      "version": "51",
      "release_date": "2017-01-24",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "51",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/51"
    },
    {
      "version": "52",
      "release_date": "2017-03-07",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "52",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/52"
    },
    {
      "version": "53",
      "release_date": "2017-04-19",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "53",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/53"
    },
    {
      "version": "54",
      "release_date": "2017-06-13",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "54",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/54"
    },
    {
      "version": "55",
      "release_date": "2017-08-08",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "55",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/55"
    },
    {
      "version": "56",
      "release_date": "2017-09-28",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "56",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/56"
    },
    {
      "version": "57",
      "release_date": "2017-11-14",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "57",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/57"
    },
    {
      "version": "58",
      "release_date": "2018-01-23",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "58",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/58"
    },
    {
      "version": "59",
      "release_date": "2018-03-13",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "59",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/59"
    },
    {
      "version": "60",
      "release_date": "2018-05-09",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "60",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/60"
    },
    {
      "version": "61",
      "release_date": "2018-06-26",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "61",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/61"
    },
    {
      "version": "62",
      "release_date": "2018-09-05",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "62",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/62"
    },
    {
      "version": "63",
      "release_date": "2018-10-23",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "63",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/63"
    },
    {
      "version": "64",
      "release_date": "2018-12-11",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "64",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/64"
    },
    {
      "version": "65",
      "release_date": "2019-01-29",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "65",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/65"
    },
    {
      "version": "66",
      "release_date": "2019-03-19",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "66",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/66"
    },
    {
      "version": "67",
      "release_date": "2019-05-21",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "67",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/67"
    },
    {
      "version": "68",
      "release_date": "2019-07-09",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "68",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/68"
    },
    {
      "version": "69",
      "release_date": "2019-09-03",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "69",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/69"
    },
    {
      "version": "70",
      "release_date": "2019-10-22",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "70",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/70"
    },
    {
      "version": "71",
      "release_date": "2019-12-10",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "71",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/71"
    },
    {
      "version": "72",
      "release_date": "2020-01-07",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "72",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/72"
    },
    {
      "version": "73",
      "release_date": "2020-02-11",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "73",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/73"
    },
    {
      "version": "74",
      "release_date": "2020-03-10",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "74",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/74"
    },
    {
      "version": "75",
      "release_date": "2020-04-07",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "75",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/75"
    },
    {
      "version": "76",
      "release_date": "2020-05-05",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "76",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/76"
    },
    {
      "version": "77",
      "release_date": "2020-06-02",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "77",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/77"
    },
    {
      "version": "78",
      "release_date": "2020-06-30",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "78",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/78"
    },
    {
      "version": "79",
      "release_date": "2020-07-28",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "79",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/79"
    },
    {
      "version": "80",
      "release_date": "2020-08-25",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "80",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/80"
    },
    {
      "version": "81",
      "release_date": "2020-09-22",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "81",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/81"
    },
    {
      "version": "82",
      "release_date": "2020-10-20",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "82",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/82"
    },
    {
      "version": "83",
      "release_date": "2020-11-17",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "83",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/83"
    },
    {
      "version": "84",
      "release_date": "2020-12-15",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "84",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/84"
    },
    {
      "version": "85",
      "release_date": "2021-01-26",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "85",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/85"
    },
    {
      "version": "86",
      "release_date": "2021-02-23",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "86",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/86"
    },
    {
      "version": "87",
      "release_date": "2021-03-23",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "87",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/87"
    },
    {
      "version": "88",
      "release_date": "2021-04-19",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "88",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/88"
    },
    {
      "version": "89",
      "release_date": "2021-06-01",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "89",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/89"
    },
    {
      "version": "90",
      "release_date": "2021-07-13",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "90",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/90"
    },
    {
      "version": "91",
      "release_date": "2021-08-10",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "91",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/91"
    },
    {
      "version": "92",
      "release_date": "2021-09-07",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "92",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/92"
    },
    {
      "version": "93",
      "release_date": "2021-10-05",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "93",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/93"
    },
    {
      "version": "94",
      "release_date": "2021-11-02",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "94",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/94"
    },
    {
      "version": "95",
      "release_date": "2021-12-07",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "95",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/95"
    },
    {
      "version": "96",
      "release_date": "2022-01-11",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "96",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/96"
    },
    {
      "version": "97",
      "release_date": "2022-02-08",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "97",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/97"
    },
    {
      "version": "98",
      "release_date": "2022-03-08",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "98",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/98"
    },
    {
      "version": "99",
      "release_date": "2022-04-05",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "99",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/99"
    },
    {
      "version": "100",
      "release_date": "2022-05-03",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "100",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/100"
    },
    {
      "version": "101",
      "release_date": "2022-05-31",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "101",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/101"
    },
    {
      "version": "102",
      "release_date": "2022-06-28",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "102",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/102"
    },
    {
      "version": "103",
      "release_date": "2022-07-26",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "103",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/103"
    },
    {
      "version": "104",
      "release_date": "2022-08-23",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "104",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/104"
    },
    {
      "version": "105",
      "release_date": "2022-09-20",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "105",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/105"
    },
    {
      "version": "106",
      "release_date": "2022-10-18",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "106",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/106"
    },
    {
      "version": "107",
      "release_date": "2022-11-15",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "107",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/107"
    },
    {
      "version": "108",
      "release_date": "2022-12-13",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "108",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/108"
    },
    {
      "version": "109",
      "release_date": "2023-01-17",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "109",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/109"
    },
    {
      "version": "110",
      "release_date": "2023-02-14",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "110",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/110"
    },
    {
      "version": "111",
      "release_date": "2023-03-14",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "111",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/111"
    },
    {
      "version": "112",
      "release_date": "2023-04-11",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "112",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/112"
    },
    {
      "version": "113",
      "release_date": "2023-05-09",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "113",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/113"
    },
    {
      "version": "114",
      "release_date": "2023-06-06",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "114",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/114"
    },
    {
      "version": "115",
      "release_date": "2023-07-04",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "115",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/115"
    },
    {
      "version": "116",
      "release_date": "2023-08-01",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "116",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/116"
    },
    {
      "version": "117",
      "release_date": "2023-08-29",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "117",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/117"
    },
    {
      "version": "118",
      "release_date": "2023-09-26",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "118",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/118"
    },
    {
      "version": "119",
      "release_date": "2023-10-24",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "119",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/119"
    },
    {
      "version": "120",
      "release_date": "2023-11-21",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "120",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/120"
    },
    {
      "version": "121",
      "release_date": "2023-12-19",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "121",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/121"
    },
    {
      "version": "122",
      "release_date": "2024-01-23",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "122",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/122"
    },
    {
      "version": "123",
      "release_date": "2024-02-20",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "123",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/123"
    },
    {
      "version": "124",
      "release_date": "2024-03-19",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "124",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/124"
    },
    {
      "version": "125",
      "release_date": "2024-04-16",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "125",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/125"
    },
    {
      "version": "126",
      "release_date": "2024-05-14",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "126",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/126"
    },
    {
      "version": "127",
      "release_date": "2024-06-11",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "127",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/127"
    },
    {
      "version": "128",
      "release_date": "2024-07-09",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "128",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/128"
    },
    {
      "version": "129",
      "release_date": "2024-08-06",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "129",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/129"
    },
    {
      "version": "130",
      "release_date": "2024-09-03",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "130",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/130"
    },
    {
      "version": "131",
      "release_date": "2024-10-01",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "131",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/131"
    },
    {
      "version": "132",
      "release_date": "2024-10-29",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "132",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/132"
    },
    {
      "version": "133",
      "release_date": "2024-11-26",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "133",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/133"
    },
    {
      "version": "134",
      "release_date": "2025-01-07",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "134",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/134"
    },
    {
      "version": "135",
      "release_date": "2025-02-04",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "135",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/135"
    },
    {
      "version": "136",
      "release_date": "2025-03-04",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "136",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/136"
    },
    {
      "version": "137",
      "release_date": "2025-04-01",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "137",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/137"
    },
    {
      "version": "138",
      "release_date": "2025-04-29",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "138",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/138"
    },
    {
      "version": "139",
      "release_date": "2025-05-27",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "139",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/139"
    },
    {
      "version": "140",
      "release_date": "2025-06-24",
      "status": "esr",
      "engine": "Gecko",
      "engine_version": "140",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/140"
    },
    {
      "version": "141",
      "release_date": "2025-07-22",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "141",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/141"
    },
    {
      "version": "142",
      "release_date": "2025-08-19",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "142",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/142"
    },
    {
      "version": "143",
      "release_date": "2025-09-16",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "143",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/143"
    },
    {
      "version": "144",
      "release_date": "2025-10-14",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "144",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/144"
    },
    {
      "version": "145",
      "release_date": "2025-11-11",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "145",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/145"
    },
    {
      "version": "146",
      "release_date": "2025-12-09",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "146",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/146"
    },
    {
      "version": "147",
      "release_date": "2026-01-13",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "147",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/147"
    },
    {
      "version": "148",
      "release_date": "2026-02-24",
      "status": "retired",
      "engine": "Gecko",
      "engine_version": "148",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/148"
    },
    {
      "version": "149",
      "release_date": "2026-03-24",
      "status": "current",
      "engine": "Gecko",
      "engine_version": "149",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/149"
    },
    {
      "version": "150",
      "release_date": "2026-04-21",
      "status": "beta",
      "engine": "Gecko",
      "engine_version": "150",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/150"
    },
    {
      "version": "151",
      "release_date": "2026-05-19",
      "status": "nightly",
      "engine": "Gecko",
      "engine_version": "151",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/151"
    },
    {
      "version": "152",
      "release_date": "2026-06-16",
      "status": "planned",
      "engine": "Gecko",
      "engine_version": "152",
      "release_notes": "https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/152"
    }
  ],
  "meta": {
    "title": "Firefox Browser Releases - Free Download",
    "description": "155 versioned releases of the Firefox browser, including release date, status, rendering engine, and release notes URL. From the MDN browser-compat-data project. Contains 155 records. Download in Excel, CSV, PDF formats.",
    "seo_title": "Firefox Browser Releases | ListBase",
    "seo_description": "Download Firefox Browser Releases — 155 records. Available in Excel, CSV, PDF formats.",
    "key_takeaways": [
      "Contains 155 records / 6 fields",
      "Available for free download in Excel, CSV, and PDF formats",
      "Data sourced from: https://github.com/mdn/browser-compat-data"
    ]
  }
}