Announcing the Release of pglogical 2.2.2

Posted on 2019-07-25 by 2ndQuadrant, an EDB Company
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Oxford, United Kingdom - July 25, 2019

2ndQuadrant is proud to announce the release of pglogical 2.2.2, the next generation in logical replication for PostgreSQL. Implemented entirely as a PostgreSQL extension, pglogical is a logical replication system that serves as a highly efficient method of replicating data as an alternative to physical replication.

This is a maintenance release that adds a few minor features and fixes some known issues:

  • Support for replication of tables which have covering unique indexes.
  • Improve failover slot detection.
  • Improve tests of column filtering and row filtering
  • Fix error messages to conform better to PostgreSQL standard.
  • Fix crash in DDL replication when parallelization is used when executing the DDL on subscriber.

Download and installation instructions are available here.

For more information, please send an email to