Amazon Aurora now supports PostgreSQL 17.9, 16.13, 15.17, and 14.22

Amazon Aurora PostgreSQL-Compatible Edition now supports PostgreSQL versions 17.9, 16.13, 15.17, and 14.22 that includes bug fixes from the PostgreSQL community and Aurora-specific enhancements. We recommend upgrading to the latest minor versions to address known security vulnerabilities and benefit from these improvements, as detailed in these release notes . You can upgrade your databases during