NixOS end-of-life dates

NixOS 26.05 reaches end of life on 2026-12-31.

CycleReleasedActive support endsEnd of lifeLatestLTS
26.052026-05-302026-12-31
25.112025-11-302026-06-30
25.052025-05-232025-12-31
24.112024-11-302025-06-30
24.052024-05-312024-12-31
23.112023-11-292024-06-30
23.052023-05-312023-12-31
22.112022-11-302023-06-30
22.052022-05-302022-12-31
21.112021-11-302022-06-30
21.052021-05-312021-12-31
20.092020-10-272021-06-30
20.032020-04-202020-10-30
19.092019-10-092020-04-30
19.032019-04-112019-10-30
18.092018-10-052019-04-30
18.032018-04-042018-10-30
17.092017-09-292018-04-30
17.032017-03-312017-10-30
16.092016-09-302017-04-30
16.032016-03-312016-10-30
15.092015-09-302016-04-30
14.122014-12-302015-09-30
14.042014-04-302015-01-31
13.102013-10-312014-05-31

Facts

Source
endoflife.date (checked 2026-09-09)

Release cycles

NixOS has 25 tracked release cycles.

24 cycles have reached end of life.

Keelbench tracks end-of-life dates for 469 products, updated daily. Check your repositories against these dates with Deps.