{
  "8.1": "2023-06-25",
  "8.0": "2023-03-05",
  "7.9-ce": "2023-03-19",
  "7.9": "2022-12-04",
  "7.8": "2022-07-24",
  "7.7": "2022-03-27",
  "7.6": "2021-12-05",
  "7.5-ce": "2022-03-06",
  "7.5": "2021-08-22",
  "7.4": "2021-05-24",
  "7.3": "2021-02-01",
  "7.2": "2020-09-07",
  "7.1": "2020-04-22",
  "7.0": "2019-12-04",
  "6.1": "2019-07-02",
  "6.0": "2019-02-26",
  "5.0": "2018-03-19",
  "4.2": "2018-06-25",
  "4.1": "2017-09-15",
  "4.0": "2017-04-05",
  "3.4": "2016-08-21",
  "3.3": "2015-11-10",
  "3.2": "2015-03-31",
  "3.1": "2014-09-03"
}