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OpenSearch Project Blog

Your source for OpenSearch updates, community news, and technical insights.

Explore OpenSearch 3.7

June 9, 2026
Unify observability signals, streamline visualizations, and accelerate vector search for AI-powered applications

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Feature Technical

Bringing intelligence to OpenSearch: Introducing the OpenSearch agent server

June 10, 2026
The OpenSearch agent server is a multi-agent orchestration platform that routes tasks to specialized AI agents using MCP tools and intelligent context-aware routing.
Feature Releases

Introducing OpenSearch Relevance Agent: AI-powered search tuning

May 5, 2026
The OpenSearch Project introduces a faster, smarter way to optimize your search experience. The OpenSearch Relevance Tuning Agent is designed to automate the heavy lifting for search relevance tuning, allowing you to move from "best guess" tuning to data-driven precision in a fraction of the time. OpenSearch Relevance Agent continuously analyzes user behavior signals and query patterns, generates data-driven hypotheses, and validates improvements through rigorous offline evaluation.