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 | — |
| End of life | 31 Mar 2025 | 1.4 years ago |
| Latest release | 23.0.2+7 · 10 Feb 2025 | final |
Where to go from 23
Recommended target: IBM Semeru Runtime 26 (supported until 30 Sept 2026).
The newest actively supported branch is IBM Semeru Runtime 26 (latest release 26+35).
Frequently asked questions
Is IBM Semeru Runtime 23 still safe to use?
IBM Semeru Runtime 23 reached end of life on 31 Mar 2025, 496 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 26, the newest actively supported branch (supported until 30 Sept 2026).