IBM Semeru Runtime 26 End of Life
Support dates and upgrade guidance — rebuilt from live data.
IBM Semeru Runtime 26 reached end of life on 30 Sept 2026. It no longer receives security fixes.
Support timeline
Official dates from the IBM Semeru Runtime release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 18 Mar 2026 | 7mo ago |
| End of Service (EOS) ended | 30 Sept 2026 | this month |
| Latest release | 26.0.2.10 · 27 Aug 2026 | final |
Where to go from 26
Recommended target: IBM Semeru Runtime 27 (supported until 31 Mar 2027).
The newest actively supported branch is IBM Semeru Runtime 27 (latest release 27.0.0.0).
Frequently asked questions
Is IBM Semeru Runtime 26 still safe to use?
IBM Semeru Runtime 26 reached end of life on 30 Sept 2026, 5 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download IBM Semeru Runtime 26?
Yes — the final release (26.0.2.10) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade IBM Semeru Runtime 26 to?
Upgrade to IBM Semeru Runtime 27, the newest actively supported branch (supported until 31 Mar 2027).