Junos OS: Releases, patches & end-of-life
Versio.io

Lifecycle guide for Junos OS from Juniper Networks

All releases, patches, maintenance and support periods at a glance

All supported productsFree Versio.io trial
📅 Last update on 2026-06-13

What is Junos OS?

Automate product release and end-of-life managementThe Junos operating system (Junos OS) used in Juniper Networks network devices creates an environment for accelerating the deployment of services and applications over a single network.
 

The entire lifecycle of Junos OS

The following figure shows you the visualised product life cycle of Junos OS. You can see all releases with the latest patch version, the long-term support characteristics (orange flag in the green circle, the periods for version provision, maintenance and support.
Junos OS (Juniper Networks) release, version and end-of-life information
XJunos OS (Juniper Networks) release, version and end-of-life information
Figure: Release, patch and end-of-life cycle of product Junos OS (Juniper Networks)
 

Facts and figures about Junos OS

Product
Junos OS
Vendor
Juniper Networks
Latest version
25.4R1-S2
Number of releases
42
Number of versions
520
Number of unstable versions
0
Number of versions affected by CVE
520
Licence
FreeBSD, GPL and other licenses
Licence details
https://en.wikipedia.org/wiki/BSD_licenses#2-clause
Wikipedia
https: //en.wikipedia.org/wiki/Junos_OS
 
 

Questions or interested? Talk to me!


Lukas Böttcher
Lukas Böttcher
Business Development Manager
P:  +49-30-221986-51
LinkedIn

 

We use cookies to ensure that we give you the best experience on our website. Read privacy policies for more information.