Red Hat OpenShift Container Platform 4.18
OCP-4.18Red Hat · Release · OpenShift Container Platform
No security fixes since · 76 days ago
Red Hat OpenShift Container Platform 4.18 stopped receiving security fixes on (76 days ago); general support continues until (in 473 days).
- Released
- 1y 8mo ago
- End of software maintenance
- 1y 2mo ago
- End of security support
- 2mo ago
- End of support
- in 1y 4mo
Lifecycle Milestones
| Released | 1y 8mo ago | |
|---|---|---|
| End of software maintenance | 1y 2mo ago | |
| End of security vulnerability support | 2mo ago | |
| Last date of support | in 1y 4mo |
Additional Dates
| General Availability Date | 1y 8mo ago |
|---|
Is Red Hat OpenShift Container Platform 4.18 still maintained?
Not for security. Red Hat stopped security fixes for Red Hat OpenShift Container Platform 4.18 on 2026-08-25; general support continues until 2028-02-25. A system on this release gets no patches for vulnerabilities disclosed after that date. Plan an upgrade to a maintained release. See Red Hat's lifecycle bulletin.
When do security fixes for Red Hat OpenShift Container Platform 4.18 stop?
Red Hat stopped security fixes for Red Hat OpenShift Container Platform 4.18 on 2026-08-25. A system on this release cannot be patched against vulnerabilities disclosed after that date without upgrading.
What should I upgrade Red Hat OpenShift Container Platform 4.18 to?
Upgrade to a currently maintained Red Hat release. Check Red Hat's release notes for the recommended version.
Red Hat OpenShift Container Platform 4.18 Release Lifecycle
Red Hat OpenShift Container Platform 4.18 is a release line of Red Hat OpenShift Container Platform. Red Hat ships bug fixes until the end of active support and security fixes until the end of security support; after that, systems still running it must move to a supported release to stay patchable. The dates below are the published milestones for this release line. Red Hat stopped security fixes for this release on ; general support continues until . Systems running it should be upgraded to a supported release.