--- title: GitLab Enterprise Edition 6.3.1 Security Release date: December 5, 2013 author: Jacob Vosmaer categories: releases --- Today we have published a [security advisory and updates](/blog/2013/12/05/gitlab-ce-6-dot-3-dot-1-released/) for GitLab Community Edition 6.3 and GitLab Enterprise Edition 6.3 in response to a recent security patch for Ruby on Rails. For more information please see our blog post on [GitLab.org](/blog/2013/12/05/gitlab-ce-6-dot-3-dot-1-released/). Subscribers of GitLab.com can contact us at support@gitlab.com for more information.