Proxmox VE end of life: end of support by version
Proxmox Server Solutions · Virtualization & Backup
For Proxmox VE by Proxmox Server Solutions, patchletter knows 9 support cycles. 7 of them have already ended and receive no more security updates. The next support window closes on 31/08/2026, that is in 4 days. The current version of Proxmox VE is 9.2. The cycles come from the open endoflife.date project, last reconciled on 26/08/2026.
When does support end for which Proxmox VE version?
A cycle is a maintained version line. Where a date is given, support ends on that day — after it the vendor ships no more security updates for that line.
| Cycle | Latest version | End of support | Status |
|---|---|---|---|
| 9 | 9.2 | no date on record | supported |
| 8 | 8.4 | 4 days left | EOL in 4 days |
| 7 | 7.4 | 757 days ago | End of Life |
| 6 | 6.4 | 1427 days ago | End of Life |
| 5 | 5.4 | 2218 days ago | End of Life |
| 4 | 4.4 | 2980 days ago | End of Life |
| 3 | 3.4 | 3467 days ago | End of Life |
| 2 | 2.3 | 4471 days ago | End of Life |
| 1 | 1.9 | 4956 days ago | End of Life |
Which Proxmox VE versions no longer receive security updates?
7 of 9 cycles have ended. If you run one of those lines, the vendor ships you no more patches — not even for critical flaws.
- Proxmox VE 77.4
- Proxmox VE 66.4
- Proxmox VE 55.4
- Proxmox VE 44.4
- Proxmox VE 33.4
- Proxmox VE 22.3
- Proxmox VE 11.9
Where does the EOL data for Proxmox VE come from?
From the open endoflife.date project, which collects vendors' official support commitments. patchletter reconciles the cycles daily; the Proxmox VE data is as of 26/08/2026. In case of doubt the vendor's own lifecycle page applies — patchletter deliberately stores no vendor full texts.
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