# Legacy platforms
<a name="create_deploy_dockerpreconfig-legacy"></a>

This chapter lists content related to previous Docker platforms that are no longer supported by AWS Elastic Beanstalk. The topics listed here remain in this document as a reference for any customers that used these features or components prior to their retirement.

**Topics**
+ [Migrating to Elastic Beanstalk Docker running on Amazon Linux 2 from Multi-container Docker running on Amazon Linux](docker-multicontainer-migration.md)
+ [Preconfigured Docker GlassFish containers on Elastic Beanstalk](create_deploy_dockerpreconfig.md)