3rd October 2019: PostgreSQL 12 Released!

Pgpool-II 4.1.0 is now officially released.

Posted on 2019-10-31 by Pgpool Global Development Group

What is Pgpool-II?

Pgpool-II is a tool to add useful features to PostgreSQL, including:

  • connection pooling
  • load balancing
  • automatic fail over and more.

Major releases

Pgpool Global Development Group is pleased to announce the availability of Pgpool-II 4.1.0.

Pgpool-II 4.1.0 has new features:

  • Statement level load balancing.
  • Auto failback.
  • Enhance performance in number of areas.
  • Shared relation cache allows to reuse relation cache among sessions to reduce internal queries against PostgreSQL system catalogs.
  • Have separate SQL parser for DML statements to eliminate unnecessary parsing effort.
  • Load balancing control for specific queries.
  • Reduce Internal Queries against System Catalogs.
  • Import PostgreSQL 12 SQL parser.
  • etc.

Please take a look at release notes.

You can download the source code and RPMs.

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