Amazon RDS for MariaDB Gets Fresh Minor Versions with Post-Quantum Crypto
Amazon RDS now supports five new MariaDB minor versions (10.6.28, 10.11.19, 11.4.13, 11.8.9, and 12.3.3) featuring post-quantum TLS key exchange for future-proof encryption. You can upgrade using Blue/Green Deployments, in-place upgrades, or snapshots—plus automate rollouts across clusters with AWS Organizations policies.
source: [aws/whats-new]