PostgreSQL 18: Unleashing Speed and Radical Observability

When PostgreSQL 18 arrived this fall, database communities everywhere focused on its headline features: screaming-fast asynchronous I/O, smarter indexing, new developer magic like UUIDv7, and a leap forward in security. But beneath the surface is a quieter revolution—a profound transformation in database observability and diagnostics. This blog dives deep into both the generics everyone is