Lifecycle data
Juniper Networks Junos OS end-of-life dates
60 of the 60 tracked Junos OS releases carry a published support-end date. 6 are still inside the published support window.
Sources checked 2026-07-1528 tracked Junos OS advisories
Still inside the published support window
- Junos OS 25.4 — support ends 2031-06-22 (1787 days from today)
- Junos OS 25.2 — support ends 2030-12-30 (1613 days from today)LTS
- Junos OS 24.4 — support ends 2030-06-29 (1429 days from today)LTS
Listed as published by the cited source. Confirm the upgrade path Juniper documents for your edition and contract before planning change work.
Every tracked Junos OS release
| Release | Status | End of active support | End of support |
|---|---|---|---|
| Junos OS 25.4 | Supported | 2030-12-22 | 2031-06-22 |
| Junos OS 25.2LTS | Supported | 2030-06-30 | 2030-12-30 |
| Junos OS 24.4LTS | Supported | 2029-12-29 | 2030-06-29 |
| Junos OS 24.2LTS | Supported | 2029-07-19 | 2030-01-19 |
| Junos OS 23.4LTS | Supported | 2028-12-26 | 2029-06-26 |
| Junos OS 23.2LTS | Supported | 2028-06-23 | 2028-12-23 |
| Junos OS 23.1 | End of support | 2023-12-31 | 2024-03-31 |
| Junos OS 22.4LTS | End of support | 2025-12-22 | 2026-06-22 |
| Junos OS 22.3 | End of support | 2024-09-28 | 2025-03-28 |
| Junos OS 22.2LTS | End of support | 2025-06-23 | 2025-12-23 |
| Junos OS 22.1 | End of support | 2024-03-24 | 2024-09-24 |
| Junos OS 21.4LTS | End of support | 2024-12-20 | 2025-06-20 |
| Junos OS 21.3 | End of support | 2023-09-23 | 2024-03-23 |
| Junos OS 21.2LTS | End of support | 2024-06-29 | 2024-12-29 |
| Junos OS 21.1 | End of support | 2023-03-25 | 2023-09-25 |
| Junos OS 20.4LTS | End of support | 2023-12-25 | 2024-06-25 |
| Junos OS 20.3 | End of support | 2022-09-29 | 2023-03-29 |
| Junos OS 20.2LTS | End of support | 2023-06-30 | 2023-12-30 |
| Junos OS 20.1 | End of support | 2022-03-27 | 2022-09-27 |
| Junos OS 19.4LTS | End of support | 2022-12-26 | 2023-06-26 |
| Junos OS 19.3LTS | End of support | 2022-09-26 | 2023-03-26 |
| Junos OS 19.2LTS | End of support | 2022-06-26 | 2022-12-26 |
| Junos OS 19.1LTS | End of support | 2022-03-27 | 2022-09-27 |
| Junos OS 18.4LTS | End of support | 2021-12-22 | 2022-06-22 |
| Junos OS 18.3LTS | End of support | 2021-09-26 | 2022-03-26 |
| Junos OS 18.2LTS | End of support | 2021-06-29 | 2021-12-29 |
| Junos OS 18.1LTS | End of support | 2021-03-28 | 2021-09-28 |
| Junos OS 17.4LTS | End of support | 2020-12-21 | 2021-06-21 |
| Junos OS 17.3LTS | End of support | 2020-08-25 | 2021-02-25 |
| Junos OS 17.2LTS | End of support | 2020-06-06 | 2020-12-06 |
| Junos OS 17.1LTS | End of support | 2020-03-03 | 2020-09-03 |
| Junos OS 16.2LTS | End of support | 2019-11-29 | 2020-05-29 |
| Junos OS 16.1LTS | End of support | 2019-07-28 | 2020-01-28 |
| Junos OS 15.1X53LTS | End of support | 2018-06-05 | 2018-12-05 |
| Junos OS 15.1X49 ,LTS | End of support | 2020-12-31 | 2021-06-30 |
| Junos OS 15.1LTS | End of support | 2018-06-05 | 2018-12-05 |
| Junos OS 14.2LTS | End of support | 2017-11-05 | 2018-05-05 |
| Junos OS 14.1X53LTS | End of support | 2018-12-31 | 2019-06-30 |
| Junos OS 14.1LTS | End of support | 2017-12-13 | 2018-06-13 |
| Junos OS 13.3LTS | End of support | 2017-01-22 | 2017-07-22 |
| Junos OS 13.2X52 | End of support | 2016-12-31 | 2017-06-30 |
| Junos OS 13.2X51 | End of support | 2015-12-31 | 2016-06-30 |
| Junos OS 13.2X50 | End of support | 2014-06-28 | 2014-12-28 |
| Junos OS 13.2 | End of support | 2015-08-29 | 2016-02-29 |
| Junos OS 13.1X50 | End of support | 2015-06-30 | 2015-12-30 |
| Junos OS 13.1 | End of support | 2015-03-15 | 2015-09-15 |
| Junos OS 12.3X54LTS | End of support | 2018-01-18 | 2018-07-18 |
| Junos OS 12.3X52 | End of support | 2015-08-23 | 2016-02-23 |
| Junos OS 12.3X51 | End of support | 2015-03-15 | 2015-09-15 |
| Junos OS 12.3X50LTS | End of support | 2016-01-31 | 2016-07-31 |
| Junos OS 12.3X48LTS | End of support | 2020-06-30 | 2022-06-30 |
| Junos OS 12.3LTS | End of support | 2016-01-31 | 2016-07-31 |
| Junos OS 12.2X50LTS | End of support | 2015-01-31 | 2015-07-31 |
| Junos OS 12.2 | End of support | 2014-09-05 | 2015-03-05 |
| Junos OS 12.1X49 | End of support | 2014-04-19 | 2014-10-19 |
| Junos OS 12.1X48 | End of support | 2014-12-30 | 2015-06-30 |
| Junos OS 12.1X47LTS | End of support | 2016-08-18 | 2017-02-18 |
| Junos OS 12.1X46LTS | End of support | 2016-12-30 | 2017-06-30 |
| Junos OS 12.1X45 | End of support | 2014-07-17 | 2015-01-17 |
| Junos OS 12.1X44LTS | End of support | 2016-01-18 | 2016-07-18 |
“—” means the source publishes no date for that row. It is not a statement that support continues.
Sources for these dates
- 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
- eol.network Juniper inventory Supporting source · checked 2026-07-15
- Layer 23 Juniper lifecycle inventory Supporting source · checked 2026-07-15
Lifecycle dates come from the cited sources on the review date shown, and vendor documentation plus your support contract remain authoritative. Where a vendor publishes nothing, this page says so instead of estimating.All Juniper lifecycle data