Upgrade planner
Where can I upgrade from OpenSearch 2.18?
Supported upgrade options use CompatHub lifecycle status. Compatibility and vulnerability context appear only when evidence already exists — missing data is never treated as a negative conclusion.
You are on OpenSearch 2.18
SupportedSTANDARD SUPPORT
- EOL
- Not published
- Latest release
- 2.18.0
No vulnerabilities currently recorded by CompatHub.
Supported upgrade options
Newer version lines that are not end-of-life, ranked by remaining support then version. CompatHub does not mark a single option as recommended.
- OpenSearch 3.8View OpenSearch 3.8 →SupportedSTANDARD SUPPORT
- EOL
- Not published
- Latest release
- 3.8.0 · 5 August 2026
- Upgrade distance
- 1 major version newer
No vulnerabilities currently recorded by CompatHub.
- OpenSearch 3.7View OpenSearch 3.7 →SupportedSTANDARD SUPPORT
- EOL
- Not published
- Latest release
- 3.7.0 · 9 June 2026
- Upgrade distance
- 1 major version newer
No vulnerabilities currently recorded by CompatHub.
- OpenSearch 3.6View OpenSearch 3.6 →SupportedSTANDARD SUPPORT
- EOL
- Not published
- Latest release
- 3.6.0 · 7 April 2026
- Upgrade distance
- 1 major version newer
No vulnerabilities currently recorded by CompatHub.