- Added support for Valkey 9.1 in Amazon ElastiCache node‑based clusters
- Improves throughput up to 17% and reduces memory usage for short strings; introduces database‑level ACLs and new commands (HGETDEL, MSETEX, CLUSTERSCAN)
- Adds main‑thread and I/O‑thread usage metrics for better operational visibility
Amazon ElastiCache now supports Valkey 9.1
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