Amazon RDS for MySQL Adds Support for Minor Version 8.4.11
Amazon RDS for MySQL now supports MySQL minor version 8.4.11, providing users with the latest community updates and operational improvements. This release incorporates bug fixes, performance enhancements, and security patches for prior CVEs. A notable addition is post-quantum TLS (PQ-TLS) key exchange, enhancing data-in-transit encryption options. Customers can upgrade to this version using automatic minor version upgrades or Amazon RDS Managed Blue/Green deployments.
Features (1) ›
- Support for MySQL Minor Version 8.4.11 and PQ-TLS
Amazon RDS for MySQL now supports MySQL minor version 8.4.11, which includes operational improvements, bug fixes, performance enhancements, and security updates for previous CVEs. This minor version also introduces post-quantum TLS (PQ-TLS) key exchange, offering enhanced cryptographic options for encrypting data in transit. Users are encouraged to upgrade to benefit from these improvements, with upgrade paths available through automatic minor version upgrades and Amazon RDS Managed Blue/Green deployments.
https://aws.amazon.com/about-aws/whats-new/2026/08/amazon-rds-mysql-8411-available/
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