Amazon OpenSearch End of Life (EOL) Dates and End of Support (EOS) Dates

Latest Release: 3.5 (March 18, 2026)

7 Amazon OpenSearch versions have reached End of Life (EOL) and End of Support (EOS), including Amazon OpenSearch 2.9 (EOL date: Nov 07, 2025) — no longer receiving security updates or patches. Amazon OpenSearch 3.5 is the current supported release — 9 versions in active support. Also see Amazon CDK EOSL dates for related end-of-life information.

Amazon OpenSearch end of life dates timeline — release schedule chart of the 8 most recent Amazon OpenSearch versions, mapping security support and extended support windows against their EOL dates — Amazon OpenSearch end of life dates and end of support (EOS) dates shown as a release schedule — support windows for the 8 most recent Amazon OpenSearch releases of 16 total. Each bar runs from the release date to the end of security support, with the dashed line marking today. Exact Amazon OpenSearch EOL, EOS and EOSL dates for every version are listed in the tables below.

Currently Supported Amazon OpenSearch Releases - Active EOS/EOSL Support (9)

Release	Released	Standard Support	Extended Support
3.5	Mar 18, 2026 (5 months ago)	Active	Active
3.3	Nov 24, 2025 (8 months ago)	Active	Active
3.1	Sep 09, 2025 (11 months ago)	Active	Active
2.19	Apr 30, 2025 (1 year and 3 months ago)	Nov 07, 2027 (in 1 year and 2 months)	Nov 07, 2030 (in 4 years and 2 months)
2.17	Nov 13, 2024 (1 year and 9 months ago)	Nov 07, 2027 (in 1 year and 2 months)	Nov 07, 2028 (in 2 years and 2 months)
2.15	Oct 11, 2024 (1 year and 10 months ago)	Nov 07, 2027 (in 1 year and 2 months)	Nov 07, 2028 (in 2 years and 2 months)
2.13	May 21, 2024 (2 years and 3 months ago)	Nov 07, 2027 (in 1 year and 2 months)	Nov 07, 2028 (in 2 years and 2 months)
2.11	Nov 17, 2023 (2 years and 9 months ago)	Nov 07, 2027 (in 1 year and 2 months)	Nov 07, 2028 (in 2 years and 2 months)
1.3	Aug 16, 2022 (4 years ago)	Nov 07, 2027 (in 1 year and 2 months)	Nov 07, 2030 (in 4 years and 2 months)

Amazon OpenSearch End of Life (EOL) Releases - No Longer Supported (7)

Release	Released	Standard Support	Extended Support
2.9	Oct 02, 2023 (2 years and 10 months ago)	Nov 07, 2025 (9 months ago)	Nov 07, 2027 (in 1 year and 2 months)
2.7	Jul 10, 2023 (3 years and 1 month ago)	Nov 07, 2025 (9 months ago)	Nov 07, 2027 (in 1 year and 2 months)
2.5	Mar 13, 2023 (3 years and 5 months ago)	Nov 07, 2025 (9 months ago)	Nov 07, 2027 (in 1 year and 2 months)
2.3	Nov 15, 2022 (3 years and 9 months ago)	Nov 07, 2025 (9 months ago)	Nov 07, 2027 (in 1 year and 2 months)
1.2	Apr 04, 2022 (4 years and 4 months ago)	Nov 07, 2025 (9 months ago)	Nov 07, 2027 (in 1 year and 2 months)

1.1	Jan 04, 2022 (4 years and 7 months ago)	Nov 07, 2025 (9 months ago)	Nov 07, 2027 (in 1 year and 2 months)
1.0	Sep 08, 2021 (4 years and 11 months ago)	Nov 07, 2025 (9 months ago)	Nov 07, 2027 (in 1 year and 2 months)

Amazon OpenSearch End of Life & Support Summary

Which Amazon OpenSearch Versions Are Currently Supported?

Amazon OpenSearch currently has 9 supported releases. Amazon OpenSearch 3.5 is the latest. Amazon OpenSearch 3.3. Also see Amazon EKS end of support life for related end-of-life information.

Amazon OpenSearch End of Life (EOL) Version History

7 Amazon OpenSearch releases have reached End of Life (EOL) and End of Support (EOS) — no longer receiving updates or patches. Amazon OpenSearch 2.9 reached EOL on Nov 07, 2025. Amazon OpenSearch 3.5 is the recommended upgrade for users still on End of Life versions.