Amazon Aurora with PostgreSQL Compatibility Supports PostgreSQL 11.4

This release is available in the US East (N. Virginia), US East (Ohio), US West (Oregon), Asia Pacific (Seoul), Asia Pacific (Tokyo), and EU (Ireland) regions. For additional release details, see the Release Notes.

Amazon Aurora combines the performance and availability of high-end commercial databases with the simplicity and cost-effectiveness of open source databases. It provides up to three times better performance than the typical PostgreSQL database, together with increased scalability, durability, and security. 



https://aws.amazon.com/about-aws/whats-new/2019/11/amazon-aurora-postgresql-compatibility-supports-postgresql-11-4/