Amazon OpenSearch Service 3.1 end of support
Supported| Released | Sep 9, 2025 |
|---|---|
| End of standard support (endoflife.date “eol”) | — |
| End of extended support | Yes (date not published) |
Extended support cost
No sourced extended-support fee for this product. (We only show fees published by AWS.)
What to upgrade to
Recommended upgrade target: Amazon OpenSearch Service 3.5 (newest supported version), supported until —.