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Cisco IOS XE end-of-life dates

Versions20
Supported4
Avg. support2.1 yrs
First release2019-07-31
VersionReleasedEOLLengthStatus
26.1 (LTS)2026-06-03––Supported
17.18 (LTS)2025-08-082029-08-084.0 yrsSupported
17.172025-03-312026-07-301.3 yrsEnd of life
17.162024-12-112026-01-131.1 yrsEnd of life
17.15 (LTS)2024-08-092028-09-304.1 yrsSupported
17.142024-04-132025-05-311.1 yrsEnd of life
17.132023-11-302024-12-311.1 yrsEnd of life
17.12 (LTS)2023-07-282027-09-304.2 yrsSupported
17.112023-03-282024-05-141.1 yrsEnd of life
17.102022-11-302024-01-031.1 yrsEnd of life
17.9 (LTS)2022-07-292026-09-304.2 yrsEnd of life
17.82022-04-112023-05-301.1 yrsEnd of life
17.72021-11-302023-01-301.2 yrsEnd of life
17.6 (LTS)2021-07-302024-09-303.2 yrsEnd of life
17.52021-03-312022-05-301.2 yrsEnd of life
17.42020-11-302022-01-281.2 yrsEnd of life
17.3 (LTS)2020-07-312023-09-303.2 yrsEnd of life
17.22020-03-302021-07-151.3 yrsEnd of life
17.12019-11-212020-12-301.1 yrsEnd of life
16.12 (LTS)2019-07-312022-08-183.0 yrsEnd of life
Status from endoflife.date (community-maintained data). Always confirm dates with the vendor.
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4 of 20 Cisco IOS XE versions are supported.