A.5. Release 4.1.0

Release Date: 2019-10-31

A.5.1. Overview

This version implements long awaited features including statement_level_load_balance and auto_failback. Also it enhances number of areas related to performance. Finally it imports PostgreSQL 12's new SQL parser.

Major enhancements in Pgpool-II 4.1 include:

A.5.2. Migration to Version 4.1

Version 4.1 contains some changes that may affect compatibility with previous releases. Observe the following incompatibilities:

A.5.3. Major Enhancements

A.5.4. Bug fixes