Amazon ElastiCache for Valkey now supports changing durability on existing clusters

Amazon ElastiCache ยท 2026-10-27

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Technical Details

Affected Versions 9.0 and later
Regions all
Cost Impact Neutral
IaC Impact High

What This Means

For DevOps Teams

Update your ElastiCache for Valkey clusters to enable or disable durability without creating new clusters, allowing for greater flexibility in managing data persistence and latency requirements.

For Platform Teams

Adopt the new durability change feature in ElastiCache for Valkey to simplify architecture decisions and reduce operational toil by avoiding the need to create new clusters for durability configuration changes.

For Executives

Evaluate enabling durability changes on existing ElastiCache for Valkey clusters to adapt to evolving application requirements and explore new use cases, enhancing operational flexibility and potentially reducing the need for new cluster creation.

Source

View original AWS announcement โ†’

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