Query-Planning

This week’s coverage spans a spectrum from kernel-level performance regressions to long-standing debates in query planning finally reaching resolution. Running alongside those stories is a quieter but persistent theme: the continued push to integrate Postgres into broader data architectures, whether lakehouse platforms or workflow execution backends.

PostgreSQL 19 continues to take shape with several operator-focused features entering the mainline, while production deployments are increasingly demonstrating that vanilla Postgres can handle workloads traditionally reserved for specialized systems. This week’s developments span command consolidation, query plan control, and architectural simplification.