PgBouncer 1.12.0 is out. This release contains a variety of minor enhancements and fixes.
This release also contains some fixes to the new SCRAM support in PgBouncer 1.11.0, improving interoperability with newer PostgreSQL versions, so users of SCRAM are particularly advised to upgrade.
for more information, the detailed changelog, and download links.
PgBouncer is a lightweight connection pooler for PostgreSQL.