Releases

Get to know OpenSearch 3.9

OpenSearch 3.9 advances AI-powered search by introducing a high-performance native engine for neural sparse search and expanding vector storage and compression options. The release…

Data Prepper 2.16: Improved end-to-end metrics

OpenSearch Data Prepper 2.16 has been released, introducing a new pull-based Prometheus source and direct ingestion support for the OpenSearch Time-Series Database (TSDB). The upda…

Introducing OpenSearch Relevance Agent: AI-powered search tuning

The OpenSearch Relevance Agent is an automated, multi-agent system designed to replace slow, manual search tuning with data-driven precision. By analyzing user behavior and automat…

Introducing the OpenSearch Hadoop connector 2.0: Spark 4 support, OpenSearch Serverless, and more

The OpenSearch Hadoop connector 2.0 has been released, introducing support for Apache Spark 3.5 and 4, as well as official compatibility for OpenSearch 3.x. The update also adds su…