IBM Semeru Runtime 23 End of Life
Support dates and upgrade guidance — rebuilt from live data.
IBM Semeru Runtime 23 reached end of life on 31 Mar 2025. It no longer receives security fixes.
Support timeline
Official dates from the IBM Semeru Runtime release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 18 Sept 2024 | 2y 1mo ago |
| End of Service (EOS) ended | 31 Mar 2025 | 1y 6mo ago |
| Latest release | 23.0.2+7 · 10 Feb 2025 | final |
Where to go from 23
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 23 still safe to use?
IBM Semeru Runtime 23 reached end of life on 31 Mar 2025, 553 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download IBM Semeru Runtime 23?
Yes — the final release (23.0.2+7) 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 23 to?
Upgrade to IBM Semeru Runtime 27, the newest actively supported branch (supported until 31 Mar 2027).