MySQL 8.0 Release Notes  /  Changes in MySQL 8.0.4 (Not yet released, Release Candidate)

Changes in MySQL 8.0.4 (Not yet released, Release Candidate)

Note

This is a milestone release, for use at your own risk. Upgrades between milestone releases (or from a milestone release to a GA release) are not supported. Significant development changes take place in milestone releases and you may encounter compatibility issues, such as data format changes that require attention in addition to the usual procedure of running mysql_upgrade. For example, you may find it necessary to dump your data with mysqldump before the upgrade and reload it afterward.

Version 8.0.4 has no changelog entries, or they have not been published because the product version has not been released.