Oracle Solaris end of life: end of support by version
Oracle · Operating Systems
For Oracle Solaris by Oracle, patchletter knows 8 support cycles. 7 of them have already ended and receive no more security updates. The next support window closes on 01/11/2031, that is in 1892 days. The current version of Oracle Solaris is 11.4. The cycles come from the open endoflife.date project, last reconciled on 26/08/2026.
When does support end for which Oracle Solaris 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 |
|---|---|---|---|
| 11.4 | – | 1892 days left | EOL 1 Nov 31 |
| 11.3 | – | 2064 days ago | End of Life |
| 11.2 | – | no date on record | End of Life |
| 11.1 | – | no date on record | End of Life |
| 11 | – | no date on record | End of Life |
| 10 | – | 3160 days ago | End of Life |
| 9 | – | 5444 days ago | End of Life |
| 8 | – | 6388 days ago | End of Life |
Which Oracle Solaris versions no longer receive security updates?
7 of 8 cycles have ended. If you run one of those lines, the vendor ships you no more patches — not even for critical flaws.
- Oracle Solaris 11.3
- Oracle Solaris 11.2no date on record
- Oracle Solaris 11.1no date on record
- Oracle Solaris 11no date on record
- Oracle Solaris 10
- Oracle Solaris 9
- Oracle Solaris 8
Where does the EOL data for Oracle Solaris come from?
From the open endoflife.date project, which collects vendors' official support commitments. patchletter reconciles the cycles daily; the Oracle Solaris 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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