Welcome to WordPress. This is your first post. Edit or delete it, then start writing!
This document contains release notes for the changes in each release of MySQL 8.0, up through MySQL 8.0.21. For information about changes in a different MySQL series, see the release notes for that series.
For additional MySQL 8.0 documentation, see the MySQL 8.0 Reference Manual, which includes an overview of features added in MySQL 8.0 (What Is New in MySQL 8.0), and discussion of upgrade issues that you may encounter for upgrades from MySQL 5.7 to MySQL 8.0 (Changes in MySQL 8.0).
Updates to these notes occur as new product features are added, so that everybody can follow the development process. If a recent version is listed here that you cannot find on the download page (https://dev.mysql.com/downloads/), the version has not yet been released.