OpenSearch End of Life Dates

Databases

All 3 OpenSearch release branches: support windows, latest releases, and what each EOL branch has missed since. Updated daily — last refresh 2026-10-05.

2still supported

1end of life

Support lifecycle at a glance

■ supported ■ security fixes only ■ end of life

All versions

Release dates, maintenance support dates and current support status for every OpenSearch branch.

Branch	Released	Active Development ends	Maintenance Support ends	Status	Latest
3	6 May 20251y 5mo ago	—	—	supported	3.9.0
2	26 May 20224y 4mo ago	6 May 2025	—	supported	2.19.6
1	12 Jul 20215y 3mo ago	26 May 2022	6 May 20251y 5mo ago	EOL	1.3.20