Junos OS 26.2
26.2
Os Release
· Junos OS Series
Is Junos OS 26.2 still maintained?
Yes. Juniper actively maintains Junos OS 26.2. See Juniper's lifecycle bulletin.
When do security fixes for Junos OS 26.2 stop?
Engineering fixes for Junos OS 26.2 — including security patches — stop on 2031-06-29. After that date, a device on this release cannot be patched against newly disclosed vulnerabilities without upgrading, which is the point that matters for KEV exposure and compliance.
What should I upgrade Junos OS 26.2 to?
Upgrade to a currently maintained Juniper release. Check the release-train table on the vendor page for the nearest supported version.
Junos OS 26.2 Release Lifecycle
Junos OS 26.2 is a Juniper Junos OS software release. Releases are maintained on a fixed schedule: Juniper ships fixes and security patches until the release reaches end of engineering, after which a device must be upgraded to a maintained release to stay patchable. The dates below are milestones for the software train, not for any specific appliance — hardware running this release has its own separate lifecycle. Vendor support will continue until .
Lifecycle Milestones
| Lifecycle notice published | 20 days ago | |
|---|---|---|
| End of software maintenance | in 4y 11mo | |
| End of security vulnerability support | in 4y 11mo | |
| Last date of support | in 5y 5mo |