OpenSearch 1 end of life (EOL) date and support status
End of life End of life since 2025-05-06 (520 days ago)
Upgrade: OpenSearch 1 no longer receives fixes. Supported cycles: 3, 2.
| Product | OpenSearch |
|---|---|
| Version cycle | 1 |
| Status | End of life |
| Released | 2021-07-12 |
| Active support until | 2022-05-26 |
| End of life | 2025-05-06 |
| Latest version | 1.3.20 (2024-12-11) |
| Last verified | 2026-10-08 |
All OpenSearch versions → · Source: endoflife.date
Frequently asked questions
Is OpenSearch 1 end of life?
Yes. End of life since 2025-05-06 (520 days ago). It no longer receives security or bug fixes.
When does OpenSearch 1 reach end of life?
OpenSearch 1 reached end of life on 2025-05-06.
When was OpenSearch 1 released?
OpenSearch 1 was first released on 2021-07-12.
What is the latest OpenSearch 1 version?
The latest 1 release is 1.3.20, published on 2024-12-11.
Give your AI agent these facts
Vigia is a free MCP server: your coding agent checks versions, breaking changes and vulnerabilities before it writes code. No signup, no API key.
claude mcp add --transport http vigia https://vigia.coredls.cloud/mcp
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Any other MCP client
{ "mcpServers": { "vigia": { "url": "https://vigia.coredls.cloud/mcp" } } }Agent skill (SKILL.md): tells the agent when to use Vigia · GitHub Action for pull requests
For agents
GET https://vigia.coredls.cloud/v1/eol/opensearch/1