Base is a full-featured desktop database front end, designed to meet the needs of a broad array of users. But Base also caters to power users and enterprise requirements, and provides native-support drivers for some of the most-widely employed multi-user database engines: MySQL/MariaDB, Adabas D, MS Access and PostgreSQL. In addition, the built-in support for JDBC- and ODBC-standard drivers allows you to connect to virtually any other existing database engine as well.
LibreOffice Fresh is the stable version with the most recent features.
Users interested in taking advantage of the most innovative features should use the fresh version.