AWS Key Management Service now supports ML-KEM for post-quantum key encapsulation

Summary

• KMS adds support for ML‑KEM (post‑quantum key encapsulation) with specs ML‑KEM‑512, ML‑KEM‑768, and ML‑KEM‑1024
• Provides Encapsulate and Decapsulate APIs, public‑key export, and stores private keys in FIPS‑140‑3 Level 3 HSMs
• Available in all KMS regions except Middle East (UAE/Bahrain) and China