Amazon OpenSearch Serverless now supports a 5-second default refresh interval

Opensearch Service ยท 2026-10-22

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Technical Details

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Cost Impact Neutral

What This Means

For DevOps Teams

Update your OpenSearch Serverless configurations to leverage the new 5-second default refresh interval, which requires no additional configuration changes and automatically improves data availability for search and vector collections.

For Platform Teams

Adopt the new 5-second default refresh interval in Amazon OpenSearch Serverless to enhance the platform's capability for near real-time data retrieval, reducing latency and improving the relevance of search results and AI-driven recommendations.

For Executives

Evaluate the impact of the reduced 5-second default refresh interval in Amazon OpenSearch Serverless to enhance application performance and data retrieval speed for real-time workloads, leading to improved user experiences and competitive advantage.

Source

View original AWS announcement โ†’

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