E.1. Postgres Pro Enterprise 16.8.3 #
Release Date: 2025-05-07
E.1.1. Overview #
This release is based on Postgres Pro Enterprise 16.8.2. As compared with Postgres Pro Enterprise 16.8.2, this version provides the following change:
Changed lock logic to reduce CPU consumption significantly in case of startup recovery on physical replicas used as a source for logical replication with many downstreams. Walsenders no longer slow down WAL application as a more efficient synchronization primitive has replaced the previously used spinlock.
E.1.2. Migration to Version 16.8.3 #
If you are upgrading from a Postgres Pro Enterprise release based on the same PostgreSQL major version, it is enough to install the new version into your current installation directory.
To migrate from PostgreSQL, as well as Postgres Pro Standard or Postgres Pro Enterprise based on a previous PostgreSQL major version, see the migration instructions for version 16.