Amazon Aurora now supports PostgreSQL 18.6, 17.11, 16.15, 15.19, 14.24

Amazon Aurora PostgreSQL-Compatible Edition now supports PostgreSQL versions 18.6, 17.11, 16.15, 15.19, and 14.24, which include bug fixes from the PostgreSQL community and Aurora-specific enhancements. We recommend upgrading to the latest minor versions to benefit from these improvements and address Common Vulnerabilities and Exposures (CVEs), as detailed in the release notes . You can upgrade your databases during scheduled maintenance windows using automatic minor version upgrades.