- Data tiering is now available on Graviton4‑based R8gd nodes in Europe (Spain) and Graviton3‑based R7gd nodes in Europe (Spain) and Asia Pacific (Hyderabad).
- The feature lets Valkey clusters scale to hundreds of TB by automatically moving least‑recently used items to SSD and back to memory on read.
- R8gd nodes deliver up to 47% higher throughput and 43% lower P99 latency versus Graviton3; R7gd nodes deliver up to 28% higher throughput and 21% lower latency versus Graviton2.