Added additional changes

Author: stevespringett

docs/_posts/2021-xx-xx-v4.0.0.md

@@ -37,6 +37,7 @@ type: major
 * The Dependency-Track v4 data model is incompatible with previous releases. As a result, it is not possible to simply upgrade as with previous versions. A data migration is required to update from 3.8 to 4.0. The migration is a standalone set of scripts that must be executed against the database in order to migrate the data to the new model. Refer to the official [v3.8.0 to v4.0.0 Migration Project](https://github.com/DependencyTrack/v3.8.0-v4.0.0-migration) for more information.
 * Four Dependency-Track distribution variants are provided. Refer to [Distributions]({{ site.baseurl }}{% link _docs/getting-started/distributions.md %}) for details.
 * The traditional WAR distribution is deprecated and no longer supported. It is still being produced as of this release but will be discontinued in a future release.
+* Docker images have been moved from the OWASP organization on Docker Hub to a dedicated [Dependency-Track organization](https://hub.docker.com/u/dependencytrack).
 * The FrontEnd requires deployment to the root ("/") context. Deploying to any context other than root is no longer supported.
 * Some APIs have changed as of this release. APIs that were specific to the global component model have been removed. APIs that referenced a 'dependency' in the model have changed. Components are now assigned directly to projects themselves, thus eliminating the need for 'dependency' objects in v4.
 * The MySQL Connector distributed with the Docker image has been updated to version 8.0.22. When using MySQL, `ALPINE_DATABASE_DRIVER_PATH` has to be set to `/extlib/mysql-connector-java-8.0.22.jar`. Note that `ALPINE_DATABASE_DRIVER` may need to be updated as well. Refer to the [official upgrading instructions](https://dev.mysql.com/doc/connector-j/8.0/en/connector-j-upgrading-to-8.0.html).