PgBouncer 1.22.0 has been released. The main feature this release adds is
support for the DISCARD ALL and DEALLOCATE ALL commands when enabling
prepared statement support in transaction pooling mode (by setting
max_prepared_statements to a non-zero value). This is an important improvement
in the prepared statement support that clears the road for us to be able to
enable prepared statement support by default in a future release.
Other than that this release contains some small improvements and bugfixes, including improvements to our recommended SystemD configuration files.
See https://www.pgbouncer.org/2024/01/pgbouncer-1-22-0 for more information, the detailed changelog, and download links.
PgBouncer is a lightweight connection pooler for PostgreSQL.