The current maintained long-term (LTS) versions are: 10.5, 10.6, 10.11, 11.4 (maintained for 5 years) On 2025-02-05 the MariaDB Foundation released updates for 10.5, 10.6, 10.11, 11.4. All clients do not have to worry, as part of both the Isolated and Managed Hosting we handle this backend update for you.