Amazon OpenSearch Service announces support for OpenSearch 3.1
Action Required
Users can leverage the latest features and performance improvements offered by OpenSearch 3.1, potentially improving search relevance and query speed.
AI Impact Summary
Amazon OpenSearch Service is announcing support for OpenSearch version 3.1. This update provides new features and capabilities, including GPU acceleration for vector indexes, auto-optimize, and semantic highlighting. Users need to review upgrade compatibility and migrate existing applications to take advantage of these new features. This is a capability update, and users should evaluate the impact on their existing workflows.
Affected Systems
- Date
- 9 Sept 2025
- Change type
- capability
- Severity
- high