A.3. Release 4.4.0

Release Date: 2022-12-06

A.3.1. Overview

Many enhancements are added to this version for easier configuration and administration. New dynamic spare process management mode is added. Streaming replication delay can be controlled by time, rather than WAL bytes. Pgpool-II and PCP's listen addresses accept multiple addresses. Full configuration of Unix socket directory is now possible. Allow to customize the command used by trusted_servers for checking upstream connection. New PostgreSQL 15 SQL parser is imported. Performance is also improved in query cache.

Major enhancements are as follows:

A.3.2. Migration to Version 4.4

A.3.3. Changes

A.3.4. Bug fixes

A.3.5. Documentation changes