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Amazon ElastiCache for Valkey now supports changing durability on existing clusters

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AWS·Oct 27, 2026, 03:21 PMFeatureAI-assisted summary

Summary

Enable or disable durability on existing Valkey clusters without recreating them.
Select synchronous (multi-AZ) or asynchronous writes, balancing data loss risk and latency.
Feature available in all regions with ElastiCache for Valkey 9.0+, configurable via console, SDK, or CLI.

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Official source Last checked Nov 4, 2026, 3:01 PM

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AI-assisted summarysource healthyLast checked Nov 4, 2026, 3:01 PM

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