BIG-IP
OSBIG-IP 21.1 is the newest actively maintained release, currently at patch 21.1.0. 4 of 16 tracked cycles remain supported. The next cycle scheduled to reach end-of-life is 21.0, on August 6, 2026.
Release lifecycle
Actively maintainedSecurity support onlyEnd of life
Today
21.1Latest
21.1.0 · May 5, 2026
21.0
21.0.0 · Nov 6, 2025
17.5
17.5.1 · Jun 26, 2025
17.1
17.1.3 · Oct 10, 2025
17.0
EOL Jul 31, 2023
16.1
EOL Jul 31, 2025
16.0
EOL Oct 7, 2021
15.1
EOL Dec 31, 2024
15.0
EOL Aug 23, 2020
14.1
EOL Dec 31, 2023
14.0
EOL Nov 9, 2019
13.1
EOL Dec 31, 2023
13.0
EOL May 22, 2019
12.1
EOL May 18, 2022
12.0
EOL Dec 2, 2017
11.6
EOL May 10, 2022
201520162017201820192020202120222023202420252026
Data sourced from endoflife.date.
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