release-schedule.json

{
  "v0.10": {
    "start": "2013-03-11",
    "end": "2016-10-31"
  },
  "v0.12": {
    "start": "2015-02-06",
    "end": "2016-12-31"
  },
  "v4": {
    "start": "2015-09-08",
    "lts": "2015-10-12",
    "maintenance": "2017-04-01",
    "end": "2018-04-30",
    "codename": "Argon"
  },
  "v5": {
    "start": "2015-10-29",
    "maintenance": "2016-04-30",
    "end": "2016-06-30"
  },
  "v6": {
    "start": "2016-04-26",
    "lts": "2016-10-18",
    "maintenance": "2018-04-30",
    "end": "2019-04-30",
    "codename": "Boron"
  },
  "v7": {
    "start": "2016-10-25",
    "maintenance": "2017-04-30",
    "end": "2017-06-30"
  },
  "v8": {
    "start": "2017-05-30",
    "lts": "2017-10-31",
    "maintenance": "2019-01-01",
    "end": "2019-12-31",
    "codename": "Carbon"
  },
  "v9": {
    "start": "2017-10-01",
    "maintenance": "2018-04-01",
    "end": "2018-06-30"
  },
  "v10": {
    "start": "2018-04-24",
    "lts": "2018-10-30",
    "maintenance": "2020-04-01",
    "end": "2021-04-01",
    "codename": "Dubnium"
  },
  "v11": {
    "start": "2018-10-23",
    "maintenance": "2019-04-22",
    "end": "2019-06-01"
  },
  "v12": {
    "start": "2019-04-23",
    "lts": "2019-10-22",
    "maintenance": "2021-04-01",
    "end": "2022-04-01", 
    "codename": ""
  },
  "v13": {
    "start": "2019-10-22",
    "maintenance": "2020-04-20",
    "end": "2020-06-01"
  },
  "v14": {
    "start": "2020-04-21",
    "lts": "2020-10-20",
    "maintenance": "2022-04-01",
    "end": "2023-04-01",
    "codename": ""
  }
}