Apparently they've offered it as a feature in RDS Postgres for a couple years now https://aws.amazon.com/about-aws/whats-new/2023/10/pgactive-active-active-repl

Apparently they've offered it as a feature in RDS Postgres for a couple years now https://aws.amazon.com/about-aws/whats-new/2023/10/pgactive-active-active-replication-extension-postgre-sql-amazon-rds/ https://aws.amazon.com/about-aws/whats-new/2023/10/pgactive-... But only last month did they officially release it as open source to the community https://aws-news.com/article/2025-06-09-announcing-open-sourcing-pgactive-active-active-replication-extension-for-postgresql https://aws-news.com/article/2025-06-09-announcing-open-sour...