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Introducing time series collections for the next generation of Amazon OpenSearch Serverless

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Amazon OpenSearch Serverless now supports time series collections for ingesting and analyzing logs, metrics, and traces. This includes a lower-cost warm storage tier and built-in alerting and anomaly detection.

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Read on aws.amazon.com

Also shipped Oct 28, 2026AWS in October 2026 →

More from Amazon OpenSearch ServiceEvery Amazon OpenSearch Service release →

Amazon OpenSearch Service now supports index-level encryption

Amazon OpenSearch Service now supports index-level encryption, letting you encrypt each index at rest with its own AWS Key Management Service (AWS KMS) customer managed key. This helps you protect data with different ownership or sensitivity under separate keys on the same domain.

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