{
  "browsers": {
    "chrome": {
      "name": "Chrome",
      "pref_url": "chrome://flags",
      "releases": {
        "1": {
          "release_date": "2008-12-11",
          "release_notes": "https://chromereleases.googleblog.com/2008/12/stable-release-google-chrome-is-out-of.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "528"
        },
        "2": {
          "release_date": "2009-05-21",
          "release_notes": "https://chromereleases.googleblog.com/2009/05/stable-update-google-chrome-2017228.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "530"
        },
        "3": {
          "release_date": "2009-09-15",
          "release_notes": "https://chromereleases.googleblog.com/2009/09/stable-channel-update.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "532"
        },
        "4": {
          "release_date": "2010-01-25",
          "release_notes": "https://chromereleases.googleblog.com/2010/01/stable-channel-update_25.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "532.5"
        },
        "5": {
          "release_date": "2010-05-25",
          "release_notes": "https://chromereleases.googleblog.com/2010/05/stable-channel-update.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "533"
        },
        "6": {
          "release_date": "2010-09-02",
          "release_notes": "https://chromereleases.googleblog.com/2010/09/stable-and-beta-channel-updates.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "534.3"
        },
        "7": {
          "release_date": "2010-10-19",
          "release_notes": "https://chromereleases.googleblog.com/2010/10/stable-channel-update.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "534.7"
        },
        "8": {
          "release_date": "2010-12-02",
          "release_notes": "https://chromereleases.googleblog.com/2010/12/stable-beta-channel-updates.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "534.10"
        },
        "9": {
          "release_date": "2011-02-03",
          "release_notes": "https://chromereleases.googleblog.com/2011/02/stable-channel-update.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "534.13"
        },
        "10": {
          "release_date": "2011-03-08",
          "release_notes": "https://chromereleases.googleblog.com/2011/03/chrome-stable-release.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "534.16"
        },
        "11": {
          "release_date": "2011-04-27",
          "release_notes": "https://chromereleases.googleblog.com/2011/04/chrome-stable-update.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "534.24"
        },
        "12": {
          "release_date": "2011-06-07",
          "release_notes": "https://chromereleases.googleblog.com/2011/06/chrome-stable-release.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "534.30"
        },
        "13": {
          "release_date": "2011-08-02",
          "release_notes": "https://chromereleases.googleblog.com/2011/08/stable-channel-update.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "535.1"
        },
        "14": {
          "release_date": "2011-09-16",
          "release_notes": "https://chromereleases.googleblog.com/2011/09/stable-channel-update_16.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "535.1"
        },
        "15": {
          "release_date": "2011-10-25",
          "release_notes": "https://chromereleases.googleblog.com/2011/10/chrome-stable-release.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "535.2"
        },
        "16": {
          "release_date": "2011-12-13",
          "release_notes": "https://chromereleases.googleblog.com/2011/12/stable-channel-update.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "535.7"
        },
        "17": {
          "release_date": "2012-02-08",
          "release_notes": "https://chromereleases.googleblog.com/2012/02/stable-channel-update.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "535.11"
        },
        "18": {
          "release_date": "2012-03-28",
          "release_notes": "https://chromereleases.googleblog.com/2012/03/stable-channel-release-and-beta-channel.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "535.19"
        },
        "19": {
          "release_date": "2012-05-15",
          "release_notes": "https://chromereleases.googleblog.com/2012/05/stable-channel-update.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "536.5"
        },
        "20": {
          "release_date": "2012-06-26",
          "release_notes": "https://chromereleases.googleblog.com/2012/06/stable-channel-update_26.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "536.10"
        },
        "21": {
          "release_date": "2012-07-31",
          "release_notes": "https://chromereleases.googleblog.com/2012/07/stable-channel-release.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "537.1"
        },
        "22": {
          "release_date": "2012-09-25",
          "release_notes": "https://chromereleases.googleblog.com/2012/09/stable-channel-update_25.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "537.4"
        },
        "23": {
          "release_date": "2012-11-06",
          "release_notes": "https://chromereleases.googleblog.com/2012/11/stable-channel-release-and-beta-channel.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "537.11"
        },
        "24": {
          "release_date": "2013-01-10",
          "release_notes": "https://chromereleases.googleblog.com/2013/01/stable-channel-update.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "537.17"
        },
        "25": {
          "release_date": "2013-02-21",
          "release_notes": "https://chromereleases.googleblog.com/2013/02/stable-channel-update_21.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "537.22"
        },
        "26": {
          "release_date": "2013-03-26",
          "release_notes": "https://chromereleases.googleblog.com/2013/03/stable-channel-update_26.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "537.31"
        },
        "27": {
          "release_date": "2013-05-21",
          "release_notes": "https://chromereleases.googleblog.com/2013/05/stable-channel-release.html",
          "status": "retired",
          "engine": "WebKit",
          "engine_version": "537.36"
        },
        "28": {
          "release_date": "2013-07-09",
          "release_notes": "https://chromereleases.googleblog.com/2013/07/stable-channel-update.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "28"
        },
        "29": {
          "release_date": "2013-08-20",
          "release_notes": "https://chromereleases.googleblog.com/2013/08/stable-channel-update.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "29"
        },
        "30": {
          "release_date": "2013-10-01",
          "release_notes": "https://chromereleases.googleblog.com/2013/10/stable-channel-update.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "30"
        },
        "31": {
          "release_date": "2013-11-12",
          "release_notes": "https://chromereleases.googleblog.com/2013/11/stable-channel-update.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "31"
        },
        "32": {
          "release_date": "2014-01-14",
          "release_notes": "https://chromereleases.googleblog.com/2014/01/stable-channel-update.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "32"
        },
        "33": {
          "release_date": "2014-02-20",
          "release_notes": "https://chromereleases.googleblog.com/2014/02/stable-channel-update_20.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "33"
        },
        "34": {
          "release_date": "2014-04-08",
          "release_notes": "https://chromereleases.googleblog.com/2014/04/stable-channel-update.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "34"
        },
        "35": {
          "release_date": "2014-05-20",
          "release_notes": "https://chromereleases.googleblog.com/2014/05/stable-channel-update_20.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "35"
        },
        "36": {
          "release_date": "2014-07-16",
          "release_notes": "https://chromereleases.googleblog.com/2014/07/stable-channel-update.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "36"
        },
        "37": {
          "release_date": "2014-08-26",
          "release_notes": "https://chromereleases.googleblog.com/2014/08/stable-channel-update_26.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "37"
        },
        "38": {
          "release_date": "2014-10-07",
          "release_notes": "https://chromereleases.googleblog.com/2014/10/stable-channel-update.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "38"
        },
        "39": {
          "release_date": "2014-11-18",
          "release_notes": "https://chromereleases.googleblog.com/2014/11/stable-channel-update_18.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "39"
        },
        "40": {
          "release_date": "2015-01-21",
          "release_notes": "https://chromereleases.googleblog.com/2015/01/stable-update.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "40"
        },
        "41": {
          "release_date": "2015-03-03",
          "release_notes": "https://chromereleases.googleblog.com/2015/03/stable-channel-update.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "41"
        },
        "42": {
          "release_date": "2015-04-14",
          "release_notes": "https://chromereleases.googleblog.com/2015/04/stable-channel-update_14.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "42"
        },
        "43": {
          "release_date": "2015-05-19",
          "release_notes": "https://chromereleases.googleblog.com/2015/05/stable-channel-update_19.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "43"
        },
        "44": {
          "release_date": "2015-07-21",
          "release_notes": "https://chromereleases.googleblog.com/2015/07/stable-channel-update_21.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "44"
        },
        "45": {
          "release_date": "2015-09-01",
          "release_notes": "https://chromereleases.googleblog.com/2015/09/stable-channel-update.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "45"
        },
        "46": {
          "release_date": "2015-10-13",
          "release_notes": "https://chromereleases.googleblog.com/2015/10/stable-channel-update.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "46"
        },
        "47": {
          "release_date": "2015-12-01",
          "release_notes": "https://chromereleases.googleblog.com/2015/12/stable-channel-update.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "47"
        },
        "48": {
          "release_date": "2016-01-20",
          "release_notes": "https://chromereleases.googleblog.com/2016/01/stable-channel-update_20.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "48"
        },
        "49": {
          "release_date": "2016-03-02",
          "release_notes": "https://chromereleases.googleblog.com/2016/03/stable-channel-update.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "49"
        },
        "50": {
          "release_date": "2016-04-13",
          "release_notes": "https://chromereleases.googleblog.com/2016/04/stable-channel-update_13.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "50"
        },
        "51": {
          "release_date": "2016-05-25",
          "release_notes": "https://chromereleases.googleblog.com/2016/05/stable-channel-update_25.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "51"
        },
        "52": {
          "release_date": "2016-07-20",
          "release_notes": "https://chromereleases.googleblog.com/2016/07/stable-channel-update.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "52"
        },
        "53": {
          "release_date": "2016-08-31",
          "release_notes": "https://chromereleases.googleblog.com/2016/08/stable-channel-update-for-desktop_31.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "53"
        },
        "54": {
          "release_date": "2016-10-12",
          "release_notes": "https://chromereleases.googleblog.com/2016/10/stable-channel-update-for-desktop.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "54"
        },
        "55": {
          "release_date": "2016-12-01",
          "release_notes": "https://chromereleases.googleblog.com/2016/12/stable-channel-update-for-desktop.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "55"
        },
        "56": {
          "release_date": "2017-01-25",
          "release_notes": "https://chromereleases.googleblog.com/2017/01/stable-channel-update-for-desktop.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "56"
        },
        "57": {
          "release_date": "2017-03-09",
          "release_notes": "https://chromereleases.googleblog.com/2017/03/stable-channel-update-for-desktop.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "57"
        },
        "58": {
          "release_date": "2017-04-19",
          "release_notes": "https://chromereleases.googleblog.com/2017/04/stable-channel-update-for-desktop.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "58"
        },
        "59": {
          "release_date": "2017-06-05",
          "release_notes": "https://chromereleases.googleblog.com/2017/06/stable-channel-update-for-desktop.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "59"
        },
        "60": {
          "release_date": "2017-07-25",
          "release_notes": "https://chromereleases.googleblog.com/2017/07/stable-channel-update-for-desktop.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "60"
        },
        "61": {
          "release_date": "2017-09-05",
          "release_notes": "https://chromereleases.googleblog.com/2017/09/stable-channel-update-for-desktop.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "61"
        },
        "62": {
          "release_date": "2017-10-17",
          "release_notes": "https://chromereleases.googleblog.com/2017/10/stable-channel-update-for-desktop.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "62"
        },
        "63": {
          "release_date": "2017-12-06",
          "release_notes": "https://chromereleases.googleblog.com/2017/12/stable-channel-update-for-desktop.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "63"
        },
        "64": {
          "release_date": "2018-01-23",
          "release_notes": "https://chromereleases.googleblog.com/2018/01/stable-channel-update-for-desktop_24.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "64"
        },
        "65": {
          "release_date": "2018-03-06",
          "release_notes": "https://chromereleases.googleblog.com/2018/03/stable-channel-update-for-desktop.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "65"
        },
        "66": {
          "release_date": "2018-04-17",
          "release_notes": "https://chromereleases.googleblog.com/2018/04/stable-channel-update-for-desktop.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "66"
        },
        "67": {
          "release_date": "2018-05-29",
          "release_notes": "https://chromereleases.googleblog.com/2018/05/stable-channel-update-for-desktop_58.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "67"
        },
        "68": {
          "release_date": "2018-07-24",
          "release_notes": "https://chromereleases.googleblog.com/2018/07/stable-channel-update-for-desktop.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "68"
        },
        "69": {
          "release_date": "2018-09-04",
          "release_notes": "https://chromereleases.googleblog.com/2018/09/stable-channel-update-for-desktop.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "69"
        },
        "70": {
          "release_date": "2018-10-16",
          "release_notes": "https://chromereleases.googleblog.com/2018/10/stable-channel-update-for-desktop.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "70"
        },
        "71": {
          "release_date": "2018-12-04",
          "release_notes": "https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "71"
        },
        "72": {
          "release_date": "2019-01-29",
          "release_notes": "https://chromereleases.googleblog.com/2019/01/stable-channel-update-for-desktop.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "72"
        },
        "73": {
          "release_date": "2019-03-12",
          "release_notes": "https://chromereleases.googleblog.com/2019/03/stable-channel-update-for-desktop_12.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "73"
        },
        "74": {
          "release_date": "2019-04-23",
          "release_notes": "https://chromereleases.googleblog.com/2019/04/stable-channel-update-for-desktop_23.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "74"
        },
        "75": {
          "release_date": "2019-06-04",
          "release_notes": "https://chromereleases.googleblog.com/2019/06/stable-channel-update-for-desktop.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "75"
        },
        "76": {
          "release_date": "2019-07-30",
          "release_notes": "https://chromereleases.googleblog.com/2019/07/stable-channel-update-for-desktop_30.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "76"
        },
        "77": {
          "release_date": "2019-09-10",
          "release_notes": "https://chromereleases.googleblog.com/2019/09/stable-channel-update-for-desktop.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "77"
        },
        "78": {
          "release_date": "2019-10-22",
          "release_notes": "https://chromereleases.googleblog.com/2019/10/stable-channel-update-for-desktop_22.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "78"
        },
        "79": {
          "release_date": "2019-12-10",
          "release_notes": "https://chromereleases.googleblog.com/2019/12/stable-channel-update-for-desktop.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "79"
        },
        "80": {
          "release_date": "2020-02-04",
          "release_notes": "https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "80"
        },
        "81": {
          "release_date": "2020-04-07",
          "release_notes": "https://chromereleases.googleblog.com/2020/04/stable-channel-update-for-desktop_7.html",
          "status": "retired",
          "engine": "Blink",
          "engine_version": "81"
        },
        "83": {
          "release_date": "2020-05-19",
          "release_notes": "https://chromereleases.googleblog.com/2020/05/stable-channel-update-for-desktop_19.html",
          "status": "current",
          "engine": "Blink",
          "engine_version": "83"
        },
        "84": {
          "status": "beta",
          "engine": "Blink",
          "engine_version": "84"
        },
        "85": {
          "status": "nightly",
          "engine": "Blink",
          "engine_version": "85"
        }
      }
    }
  }
}
