Amazon OpenSearch Service
Amazon OpenSearch Service is a managed service that makes it easy to deploy, operate, and scale OpenSearch, a popular open-source search and analytics engine. OpenSearch Service also offers security options, high availability, data durability, and direct access to the OpenSearch API.
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Amazon OpenSearch Service now supports index-level encryption
April 30th, 2026
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Amazon OpenSearch Service now supports JWKS URL configuration for JWT authentication
April 29th, 2026
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Amazon OpenSearch Serverless now supports Zstandard (zstd) codec for index compression
April 9th, 2026
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