PHP Compatibility and WordPress Versions

Version 5.1.1 - Documentation - WordPress.org

On March 13, 2019, WordPress 5.1.1 was released to the public. Installation/Update Information To download WordPress 5.1.1, update automatically from the Dashboard > Updates menu in your site's admin area or visit the archive. For step-by-step instructions on installing and updating WordPress: Updating WordPress If you are new to WordPress, we ...

wordpress - MYSQL Backward compatible to 5.1.1? - Stack Overflow

The output of mysqldump wraps newer syntax in special comments that will be ignored by older versions of MySQL Server. Regardless, my recommendation is: Find another hosting service running MySQL 5.6 or 5.7. Develop and test your site with the same versions of all software (MySQL, PHP, Apache, etc.) that you will eventually deploy to.

Version 5.1 - Documentation - WordPress.org

On February 21, 2019, WordPress 5.1 "Betty", named for the jazz musician Betty Carter, was released to the public. For more information on this release, read the WordPress Blog. For Version 5.1, the database version (db_version in wp_options) updated to 44719, and the Trac revision was 44764. A full list of tickets included in 5.1….

php and mysql versions | WordPress.org

I updated the version of php on the hosting provider for the wordpress-website. It is now php 8.1 and mysql version appears 8.1 as well when I call phpinfo(). Client API library version mysqlnd 8.1.28. But the mysql version on the hosting provider is 5.7, I did not update it yet. Would it be the cause any errors?