End of life
Juniper Networks Junos Space 21.3
All published support, including security fixes, has ended. The published end-of-support date was 2025-01-31 — 546 days ago.
Scope: software releaseAs of 2026-08-01
Lifecycle timeline
- 2024-07-31 — End of active support · End of maintenance
- 2025-01-31 — End of support · End of standard support
Why this status?
FRS 2021-12-29.
Junos Space releases still inside the support window
- Junos Space 26.1 — support ends 2028-10-21
- Junos Space 24.1 — support ends 2026-10-24
Reported as still supported by the cited source. Juniper documents the upgrade path for your edition and contract — confirm there before planning change work.
Evidence
- Junos OS Dates & Milestones Official · checked 2026-07-15
- End of Life Products and Milestones (hardware/product family selector) Official · checked 2026-07-15
- SRX Series EOL Dates & Milestones Official · checked 2026-07-15
- M Series (M, MX) EOL Dates & Milestones Official · checked 2026-07-15
- EX Series EOL Dates & Milestones Official · checked 2026-07-15
- QFX Series EOL Dates & Milestones Official · checked 2026-07-15
- Junos Space Dates & Milestones Official · checked 2026-07-15
- STRM / JSA Dates & Milestones Official · checked 2026-07-15
- Session Smart Router Dates & Milestones Official · checked 2026-07-15
- Juniper end-of-life policy Official · checked 2026-07-15
Keep going
- All Juniper Junos Space lifecycle dates· 40 tracked releases
- Juniper Junos Space security advisories· 0 tracked
- Free CVE email alerts for Juniper
Status derived deterministically from the published milestones. When a vendor does not publish a date, this page says so — it never guesses.