PostgreSQL 17 released

Version
17 of the PostgreSQL database has been released.

This release of PostgreSQL adds significant overall performance gains,
including an overhauled memory management implementation for vacuum,
optimizations to storage access and improvements for high concurrency
workloads, speedups in bulk loading and exports, and query execution
improvements for indexes. PostgreSQL 17 has features that benefit
brand new workloads and critical systems alike, such as additions to
the developer experience with the SQL/JSON JSON_TABLE command, and
enhancements to logical replication that simplify management of high
availability workloads and major version upgrades.

LWN recently covered
some of the interesting new features and security enhancements in
PostgreSQL 17.