Amazon RDS for PostgreSQL Supports New Minor Versions 9.6.3, 9.5.7, 9.4.12 and 9.3.17

Following the recent announcement of updates to the PostgreSQL database, we have updated Amazon RDS for PostgreSQL to support minor versions 9.6.3, 9.5.7, 9.4.12 and 9.3.17. This release fixes three PostgreSQL security vulnerabilities and contains other bug fixes and improvements. 
Quelle: aws.amazon.com