What's Changed

• CI: Add testing against MariaDB server by @dveeden in #471
• CI: Test with MySQL 9.3 by @dveeden in #473
• CI: test against TiDB by @dveeden in #474
• Add support for JSON column in column_info() by @michal-josef-spacek in #472
• Add security policy by @dveeden in #478

Full Changelog: 5_012...5_013