Article

Amazon OpenSearch Serverless now supports Zstandard (zstd) codec for index compression

NeoSync Automation publication: Apr 09, 2026 22:42 UTC

Source published: Apr 09, 2026 22:00 UTC

Original source: https://aws.amazon.com/about-aws/whats-new/2026/04/amazon-opensearch-serverless-supports-zstandard-index-compression/