Check MariaDB Versions and Compatibility on Shared Hosting

The MariaDB/MySQL version available to a shared-hosting website is a property of its assigned database service. Check the actual server version and your application’s requirements before assuming that a particular major or point release is available on every hosting node.

Check the version your website uses

Use the authenticated database information in your panel/phpMyAdmin or run this read-only query through an authorized database connection:

SELECT VERSION();

Record the full result and which database host the application uses. A local client version does not necessarily identify a remote database server, and a result from the Tips server would not describe the entire shared-hosting fleet.

Compare requirements, maintenance and compatibility

Use the application’s current supported database requirements and the vendor’s maintenance schedule. WordPress’s minimum/recommended requirements are not a guarantee that every plugin, SQL query or schema supports a chosen release.

MariaDB’s current maintenance table distinguishes community, enterprise and extended maintenance. MariaDB 10.6 community maintenance ended on July 6, 2026; enterprise or vendor-specific maintenance can differ. This article has not audited each InterServer node’s patch source or support contract and does not infer patch status from a version string alone.

The earlier “point release above .20” stability rule and unconditional version ranking are withdrawn. A point-release number does not prove that a version is the most stable choice for your application. Use current fixes, a supported lifecycle and application testing rather than a numerical threshold.

Request compatibility information before a move

If an application needs another database release, open a support ticket with the destination service, current database host/version, required release and application details. Ask what supported options are actually available; do not assume that a specific version can be installed independently on a shared server.

An in-place upgrade and moving to another hosting node have different risks. There is no universal five-minute downtime guarantee. Export/import, authentication methods, SQL behavior, runtime/extensions and large database size can affect compatibility and duration.

Prepare and test deliberately

Preserve a verified database and website backup, plan a separate test environment and arrange how writes are reconciled. Test login, database-backed actions, jobs and important queries without triggering duplicate mail/payments.

If a node move is agreed, confirm IP/DNS changes and mail scope, keep the source until accepted and record rollback settings. InterServer’s complimentary migrations cover matching-panel web hosting transfers only, not cross-panel, VPS or dedicated-server moves.

Additional reference: current WordPress requirements. Reviewed October 14, 2026. No database upgrade, fleet-wide version audit or customer-node move was performed.