Cannot use database upgrade tool or Performance Booster for MariaDB 11.4

Symptoms

• Plesk server is using version 18.0.70 or lower
• Database upgrade tool does not provide option to upgrade to MariaDB 11.4
• On a Plesk server with MariaDB 11.4, Performance Booster indicates that MariaDB 11.4 is not supported

Cause

MariaDB 11.4 support was added to the Performance Booster starting in Plesk 18.0.69, and database upgrade tool support was added starting in Plesk 18.0.71.

Resolution

Upgrade Plesk to at least version 18.0.71