{
  "DataForGeeks": {
    "LastUpdatedUTC": "2026-01-16T23:13:30.5126167Z",
    "SourceList": [
      "https://learn.microsoft.com/en-us/windows/release-health/release-information"
    ]
  },
  "Data": [
    {
      "Version": "2016 (1607)",
      "ServicingOption": "Long-Term Servicing Branch (LTSB)",
      "Build": "14393",
      "StartDate": "2016-08-02",
      "MainstreamEndDate": "End of updates",
      "ExtendedEndDate": "2026-10-13"
    },
    {
      "Version": "2019 (1809)",
      "ServicingOption": "Long-Term Servicing Channel (LTSC)",
      "Build": "17763",
      "StartDate": "2018-11-13",
      "MainstreamEndDate": "End of updates",
      "ExtendedEndDate": "2029-01-09"
    },
    {
      "Version": "2021 (21H2)",
      "ServicingOption": "Long-Term Servicing Channel (LTSC)",
      "Build": "19044",
      "StartDate": "2021-11-16",
      "MainstreamEndDate": "2027-01-12",
      "ExtendedEndDate": "2032-01-13"
    }
  ]
}