Nginx 1.21 (mainline)
unknownEOL Not officially published
Nginx 1.21 is currently in unknown; an official end-of-life date has not been published yet. First release: 2021-05-25. Latest mainline release: 1.21.6. Lifecycle periods below are derived from official vendor sources with provenance.
Latest mainline 1.21.6 (2022-01-25)
Lifecycle & support periods
| Phase | From | Until | Provider | Source |
|---|
Provenance
Every lifecycle fact is traceable to its authoritative source.
- nginx.org download pagefirst party · highhttps://nginx.org/en/download.html
Retrieved 2026-08-29 · Nginx 1.21 is a mainline branch (odd minor = mainline, even = stable per nginx.org). nginx.org does not publish formal end-of-life dates for Open Source branches.
Recent releases
- 1.21.62022-01-25
- 1.21.52021-12-28
- 1.21.42021-11-02
- 1.21.32021-09-07
- 1.21.22021-08-31
- 1.21.12021-07-06
- 1.21.02021-05-25