The PostgreSQL community releases a major version every year that includes advanced features, functionalities, performance improvements, security enhancements, and bug fixes. PostgreSQL 15, the latest release, introduces various new elements, such as the widely used MERGE command, which enhances the developer’s experience. It also expands capabilities for observing the database’s state, improves performance for both in-memory and disk-based sorting, and introduces support for two-phase commit and row/column filtering for logical replication. Azure Database for PostgreSQL – Flexible Server now provides support for PostgreSQL 15 across all Azure regions.
