Proxmox Backup Server End of Life Dates
Release, end of support and end of life dates for every tracked Proxmox Backup Server version, with current status.
All products · Vendor lifecycle page · Source entry
Status as of 2026-09-23 (UTC): 4 versions tracked; 1 supported, 0 security fixes only, 0 ending within 90 days, 3 end of life.
| Version | Status | Released | Support ends | Latest |
|---|---|---|---|---|
| 4 | Supported | 2025-08-06 | Not announced | 4.2 |
| 3 | End of life | 2023-06-28 | 2026-08-31 | 3.4 |
| 2 | End of life | 2021-07-13 | 2024-07-31 | 2.4.1 |
| 1 | End of life | 2020-11-11 | 2022-09-30 | 1.1.10 |
Note: "Not announced" means the vendor has not published a date. "Ended (no date published)" means the source marks it ended without a date. Dates are compared as calendar days in UTC, so a date can flip up to a day earlier or later than your local calendar.
Data: endoflife.date (MIT license), snapshot 2026-09-23. Dates come from each vendor's published lifecycle. Always confirm with the vendor link before a purchase or migration decision.