How to Use Access Control Lists (ACLs) Edit this page Warning: You are browsing the documentation for Symfony 5.0, which is no longer maintained. Read the updated version of this page for Symfony 6.3 (the current stable version). How to Use Access Control Lists (ACLs) Caution ACL support was removed in Symfony 4.0. Install the Symfony ACL bundle and refer to its documentation if you want to keep using ACL. Consider using security voters, the alternative to ACLs recommended by Symfony. This work, including the code samples, is licensed under a Creative Commons BY-SA 3.0 license.