Release notes for Amazon Relational Database Service (Amazon RDS) for PostgreSQL

• https://docs.aws.amazon.com/AmazonRDS/latest/PostgreSQLReleaseNotes/Welcome.html

See also

• aws rds describe-db-engine-versions
• PostgreSQL versions/releases, /etc/postgresql/
• AWS RDS: AWS::RDS, aws rds [ create-db-instance | create-db-instance-read-replica | describe-db-instances | modify-db-instance | modify-db-cluster | create-db-subnet-group | delete-db-instance | create-db-snapshot | aws rds create-db-parameter-group ], AllocatedStorage, FreeStorageSpace, generate-db-auth-token