Amazon ElastiCache for Valkey adds durability support

Amazon ElastiCache for Valkey now supports data durability, enabling workloads sensitive to data loss to leverage its microsecond read latency. This feature stores data across multiple Availability Zones using a transactional log, offering synchronous or asynchronous write options to balance data safety and latency. This expands ElastiCache's applicability to use cases like AI memory, knowledge bases, and financial transactions where data integrity is critical.