PAN-OS end of life: end of support by version
Palo Alto Networks · Firewalls & Security
For PAN-OS by Palo Alto Networks, patchletter knows 12 support cycles. 8 of them have already ended and receive no more security updates. The next support window closes on 02/05/2027, that is in 203 days. The current version of PAN-OS is 12.2.3. The cycles come from the open endoflife.date project, last reconciled on 30/09/2026.
When does support end for which PAN-OS 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 |
|---|---|---|---|
| 12.2 | 12.2.3 | 1023 days left | EOL 30 Jul 29 |
| 12.1 | 12.1.10 | 687 days left | EOL 28 Aug 28 |
| 11.2 | 11.2.15 | 203 days left | EOL 2 May 27 |
| 11.1 | 11.1.16-h2 | 204 days left | EOL 3 May 27 |
| 11.0 | 11.0.6-h1 | 693 days ago | End of Life |
| 10.2 | 10.2.18-h10 | 410 days ago | End of Life |
| 10.1 | 10.1.14-h20 | 679 days ago | End of Life |
| 10.0 | 10.0.12-h6 | 1548 days ago | End of Life |
| 9.1 | 9.1.19 | 833 days ago | End of Life |
| 9.0-xfr | 9.0-XFR (VM-Series only) | 2213 days ago | End of Life |
| 9.0 | 9.0.17-h5 | 1685 days ago | End of Life |
| 8.1 | 8.1.24 | 1685 days ago | End of Life |
Which PAN-OS versions no longer receive security updates?
8 of 12 cycles have ended. If you run one of those lines, the vendor ships you no more patches — not even for critical flaws.
- PAN-OS 11.011.0.6-h1
- PAN-OS 10.210.2.18-h10
- PAN-OS 10.110.1.14-h20
- PAN-OS 10.010.0.12-h6
- PAN-OS 9.19.1.19
- PAN-OS 9.0-xfr9.0-XFR (VM-Series only)
- PAN-OS 9.09.0.17-h5
- PAN-OS 8.18.1.24
Where does the EOL data for PAN-OS come from?
From the open endoflife.date project, which collects vendors' official support commitments. patchletter reconciles the cycles daily; the PAN-OS data is as of 30/09/2026. In case of doubt the vendor's own lifecycle page applies — patchletter deliberately stores no vendor full texts.
New PAN-OS versions by email
Tick the product and patchletter reports new releases by email. The update email costs nothing, and one click stops it again. The warning 90, 30 and 7 days before support ends is part of patchletter Pro.