You can now create Amazon Aurora PostgreSQL read resplica for Amazon RDS for PostgreSQL instance

Amazon Aurora PostgreSQL Read replica can now be created for Amazon Relational Database Service for PostgreSQL instance that enables you to frequently replicate to the Amazon Aurora PostgreSQL. This will help you decrease the downtime when migrating a live workload from the Amazon Relational Database Service for PostgreSQL to Amazon Aurora PostgreSQL by keeping the instance in sync till the user is ready to move the applications and users to the Amazon Aurora PostgreSQL. Amazon Aurora integrates the availability of upscale commercial databases and performance with the cost-effectiveness and simplicity of open source databases. It delivers enhanced performance than the typical PostgreSQL databases combined with security, scalability, and durability.