Cisco IOS XE
OSCisco IOS XE 17.18 is the newest actively maintained release. 4 of 19 tracked cycles remain supported. The next cycle scheduled to reach end-of-life is 17.9, on July 29, 2026.
Release lifecycle
Actively maintainedSecurity support onlyEnd of life
Today
17.18Latest
17.18 · —
17.17
EOL Mar 31, 2026
17.16
EOL Dec 11, 2025
17.15
17.15 · —
17.14
EOL Apr 13, 2025
17.13
EOL Nov 30, 2024
17.12
17.12 · —
17.11
EOL Mar 28, 2024
17.10
EOL Nov 30, 2023
17.9
17.9 · —
17.8
EOL Apr 11, 2023
17.7
EOL Nov 30, 2022
17.6
EOL Jul 30, 2024
17.5
EOL Mar 31, 2022
17.4
EOL Nov 30, 2021
17.3
EOL Jul 31, 2024
17.2
EOL Mar 30, 2021
17.1
EOL Nov 21, 2020
16.12
EOL Jul 31, 2023
2020202120222023202420252026
Data sourced from endoflife.date.
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