Ubuntu end of life
Canonical's release cycle page gives the month, not the day, when standard security maintenance ends for each Ubuntu LTS release; Expanded Security Maintenance through Ubuntu Pro continues later. The table shows the standard-maintenance end month exactly as the page states it.
| Version | Date | Entry |
|---|---|---|
| Ubuntu 22.04 LTS | 2027-05 | Ubuntu 22.04 LTS end of standard support |
| Ubuntu 24.04 LTS | 2029-05 | Ubuntu 24.04 LTS end of standard support |
Source: "Ubuntu release cycle" from Canonical, read on 2026-10-12. Confirm each date on the official source before acting.
Official source (copy into your browser): https://ubuntu.com/about/release-cycle
Earlier 34-date snapshot as one CSV + PDF calendar (this site lists more dates than the file)