{
 "title": "Core Infrastructure Software End of Life Calendar 2026–2036",
 "url": "https://www.servnetuk.com/research/enterprise-software-eol-calendar-2026-2030",
 "publisher": "Servnet Research",
 "license": "CC BY 4.0 — free to reuse with attribution",
 "collected": "2026-08-30",
 "records": [
  {
   "metric": "Windows Server 2022 mainstream support end",
   "value": "13 October 2026",
   "source": "Microsoft"
  },
  {
   "metric": "Windows Server 2022 extended support end",
   "value": "14 October 2031",
   "source": "Microsoft"
  },
  {
   "metric": "SQL Server minimum lifecycle",
   "value": "10 years total",
   "source": "Microsoft"
  },
  {
   "metric": "SQL Server support split",
   "value": "5 years mainstream + 5 years extended",
   "source": "Microsoft"
  },
  {
   "metric": "RHEL 8 maintenance support end",
   "value": "31 May 2029",
   "source": "end-of-life.org"
  },
  {
   "metric": "RHEL 9 maintenance support end",
   "value": "31 May 2032",
   "source": "end-of-life.org"
  },
  {
   "metric": "RHEL 10 maintenance support end",
   "value": "31 May 2035",
   "source": "end-of-life.org"
  },
  {
   "metric": "Ubuntu 22.04 LTS standard support end",
   "value": "April 2027",
   "source": "Canonical"
  }
 ]
}