17th September 2020: PostgreSQL 13 RC 1 Released!
Supported Versions: Current (12) / 11 / 10 / 9.6 / 9.5
Development Versions: 13 / devel
Unsupported versions: 9.4 / 9.3 / 9.2 / 9.1
This documentation is for an unsupported version of PostgreSQL.
You may want to view the same page for the current version, or one of the supported versions listed above instead.